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<title>“名师东莞”教育博客</title>
<link>http://www.ms0769.com</link>
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<title><![CDATA[08年出现频率最高、覆盖面最广的十大语文差错]]></title>
<link>http://hhw1966.ms0769.com/archives/2009/3994.html</link>
<author>黄宏伟</author>
<pubDate>2009-1-7 17:08:00</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 16pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 18.0pt">08</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 16pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 18.0pt">年出现频率最高、覆盖面最广的十大语文差错<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chsdate w:st="on" IsROCDate="False" IsLunarDate="False" Day="31" Month="12" Year="2008"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2008</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">年<SPAN lang=EN-US>12</SPAN>月<SPAN lang=EN-US>31</SPAN>日</SPAN></st1:chsdate><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　来源：人民网<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">有<SPAN lang=EN-US>“</SPAN>语林啄木鸟<SPAN lang=EN-US>”</SPAN>之称的《咬文嚼字》编辑部，<SPAN lang=EN-US>30</SPAN>日公布了<SPAN lang=EN-US>2008</SPAN>年中国出现频率最高、覆盖面最广的十大语文差错。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24.1pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><B><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">十大差错分别是：<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">有朋自远方来，不亦乐乎<SPAN lang=EN-US>”</SPAN>，北京奥运会开幕式用《论语》中的这句话欢迎全球来宾。然而，电视节目主持人却将<SPAN lang=EN-US>lè</SPAN>误读成了<SPAN lang=EN-US>yuè</SPAN>。<SPAN lang=EN-US>2008</SPAN>年，这是国人在引用名言经常读错的字。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">社会热词中容易出错的是<SPAN lang=EN-US>“</SPAN>三聚氰胺<SPAN lang=EN-US>”</SPAN>。今年发生的三鹿奶粉事件，让生僻词汇<SPAN lang=EN-US>“</SPAN>三聚氰胺<SPAN lang=EN-US>”</SPAN>迅速家喻户晓。<SPAN lang=EN-US>“</SPAN>氰胺<SPAN lang=EN-US>”</SPAN>应读<SPAN lang=EN-US>qí</SPAN>ｎ<SPAN lang=EN-US>g’à</SPAN>ｎ，但国人普遍将其误读为<SPAN lang=EN-US>qīng’ān</SPAN>。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">今年高考，许多中学生使用<SPAN lang=EN-US>“</SPAN>震憾<SPAN lang=EN-US>”</SPAN>一词形容汶川大地震，正确用词应该是<SPAN lang=EN-US>“</SPAN>震撼<SPAN lang=EN-US>”</SPAN>。<SPAN lang=EN-US>“</SPAN>撼<SPAN lang=EN-US>”</SPAN>为手旁，意思是以手摇物。<SPAN lang=EN-US>“</SPAN>憾<SPAN lang=EN-US>”</SPAN>为心旁，意思是心有缺失。两者形近而义殊。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">新闻报道中容易混淆的词是：狙击／阻击。<SPAN lang=EN-US>2008</SPAN>年末全球性金融危机来势汹汹，<SPAN lang=EN-US>“</SPAN>狙击百年一遇的金融风暴<SPAN lang=EN-US>”</SPAN>等标题频频出现于报纸、网络上，其实这里的<SPAN lang=EN-US>“</SPAN>狙击<SPAN lang=EN-US>”</SPAN>应写为<SPAN lang=EN-US>“</SPAN>阻击<SPAN lang=EN-US>”</SPAN>。<SPAN lang=EN-US>“</SPAN>狙击<SPAN lang=EN-US>”</SPAN>是进攻性的偷袭，<SPAN lang=EN-US>“</SPAN>阻击<SPAN lang=EN-US>”</SPAN>才是防御性的阵地战。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">旅游景点爱用繁体字书写名人故居的说明牌，却往往将<SPAN lang=EN-US>“</SPAN>故里<SPAN lang=EN-US>”</SPAN>误写为<SPAN lang=EN-US>“</SPAN>故裏<SPAN lang=EN-US>”</SPAN>。<SPAN lang=EN-US>“</SPAN>里<SPAN lang=EN-US>”</SPAN>字本有其字，和<SPAN lang=EN-US>“</SPAN>裏外<SPAN lang=EN-US>”</SPAN>的<SPAN lang=EN-US>“</SPAN>裏<SPAN lang=EN-US>”</SPAN>不相干。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">社会机构称谓中，<SPAN lang=EN-US>“</SPAN>非营利机构<SPAN lang=EN-US>”</SPAN>常被误写为<SPAN lang=EN-US>“</SPAN>非盈利机构<SPAN lang=EN-US>”</SPAN>。营利是指主观上谋取利润，盈利是指客观上获得利润。两者的出发点是不一样的。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">出版物上容易用错的词是：期间，如<SPAN lang=EN-US>“</SPAN>期间，我参加了一次考试<SPAN lang=EN-US>”</SPAN>。<SPAN lang=EN-US>“</SPAN>期间<SPAN lang=EN-US>”</SPAN>不能单独放在句首使用，应该写成<SPAN lang=EN-US>“</SPAN>其间<SPAN lang=EN-US>”</SPAN>。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">出版物上容易混淆的成语是：<SPAN lang=EN-US>“</SPAN>望其项背<SPAN lang=EN-US>”</SPAN>，和<SPAN lang=EN-US>“</SPAN>望尘莫及<SPAN lang=EN-US>”</SPAN>。前者表示差距不大，后者表示相差悬殊。一些著名作家的笔下，竟然也会出现<SPAN lang=EN-US>“</SPAN>只能望其项背<SPAN lang=EN-US>”</SPAN>这样的病句。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">财经术语中，<SPAN lang=EN-US>“</SPAN>存款准备金率<SPAN lang=EN-US>”</SPAN>和<SPAN lang=EN-US>“</SPAN>存款准备金利率<SPAN lang=EN-US>”</SPAN>有时会被新闻媒体混为一谈。前者是指银行提取准备金的比率，后者是指央行对准备金支付的利率。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">近年来《红楼梦》被影视剧屡屡翻拍，<SPAN lang=EN-US>“</SPAN>红学<SPAN lang=EN-US>”</SPAN>登上百家讲坛等电视节目。但红学研究中的索隐派，一再被讲坛学者们误称为<SPAN lang=EN-US>“</SPAN>索引派<SPAN lang=EN-US>”</SPAN>。<SPAN lang=EN-US>“</SPAN>索隐<SPAN lang=EN-US>”</SPAN>是指钩沉索隐，探究故事背后的事实。而<SPAN lang=EN-US>“</SPAN>索引<SPAN lang=EN-US>”</SPAN>专指图书检索。两者可谓风马牛不相及。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体"><o:p>&nbsp;</o:p></SPAN></P>]]></description>
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<title><![CDATA[采用问题教学法  提高化学课堂教学效率]]></title>
<link>http://sunyoujie.ms0769.com/archives/2009/3993.html</link>
<author>孙有杰</author>
<pubDate>2009-1-7 16:19:00</pubDate>
<description><![CDATA[<A href="http://www.ms0769.com/attachment.asp?FileID=3341">采用问题教学法提高化学课堂教学效率.doc</A><BR>]]></description>
</item><item>
<title><![CDATA[规范化学用语和文字表述，提高得分率]]></title>
<link>http://sunyoujie.ms0769.com/archives/2009/3992.html</link>
<author>孙有杰</author>
<pubDate>2009-1-7 16:10:00</pubDate>
<description><![CDATA[<A href="http://www.ms0769.com/attachment.asp?FileID=3340">规范化学用语和文字表述，提高得分率.doc</A><BR>]]></description>
</item><item>
<title><![CDATA[原创阅读套题(二) 参考答案]]></title>
<link>http://ccq6699.ms0769.com/archives/2009/3991.html</link>
<author>蔡昌秦</author>
<pubDate>2009-1-7 15:41:00</pubDate>
<description><![CDATA[湖北招生考试<A href="http://www.hbksw.com/ksyd/200811050886937.html">http://www.hbksw.com/ksyd/200811050886937.html</A>]]></description>
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<title><![CDATA[历史上最伟大的乐队--The Beetles]]></title>
<link>http://yangsir2109.ms0769.com/archives/2009/3990.html</link>
<author>杨广胜</author>
<pubDate>2009-1-7 15:40:00</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">【简介】</SPAN></P>
<P><SPAN style="FONT-SIZE: 14pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">　　披头士乐队</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">(The Beetles</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">，又译甲壳虫乐队</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">)</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">毫无疑问是流行音乐界历史上最伟大，最有影响力，拥有最多歌迷，最为成功的乐队。披头士乐队对于流行音乐的革命性的发展与影响力无人可出其右，对于世界范围内摇滚的发展做出了非常巨大的贡献，影响了自</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">60</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">年代以后的数代摇滚乐队的音乐和思想，直接影响了摇滚乐的变革和发展，在英国，披头士乐队更是影响了</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">60</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">年代至今几乎每一支乐队的形成和发展。而乐队中四名伟大的音乐家，特别是约翰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">?</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">列侬</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">(John Lennon)</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">和保罗</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">?</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">麦卡特尼</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">(Paul McCartney)</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">，对于世界各个角落的后辈摇滚歌手及音乐创作者们的影响持续至今。披头士乐队在上个世纪六十年代引领了轰轰烈烈的，被美国称为“英国入侵</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">(British Invasion)</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">”的音乐文化入侵浪潮，从根上冲击了美国音乐的基础，彻底埋葬了“猫王”埃尔维斯</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">?</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">普雷斯利</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">(Elvis Presley)</SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">的王朝，统治了美国唱片市场，并影响了此后美国土流行音乐的发展道路。</SPAN></SPAN></P><SPAN style="FONT-SIZE: 14pt"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">【历史】</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　虽然从成立到解散，披头士乐队仅仅存在了十年的时间，但是乐队作为一个音乐文化的革命者，他们不仅拥有世界上最高，而且令后人难以企及的唱片销售纪录，而且他们的文化影响力也早已超过了其艺术的身。披头士乐队在这几十年的时间里，早已成为了流行音乐和流行文化的标志，同时也成为了英国文化和英国历史的一个商标，他们中的成员也有被英国女王加封晋爵。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　披头士乐队引领了六、七十年代世界各个国家的流行文化方向，成为时尚流行的风向标，关于披头士乐队的任何东西全部都成为了最具文化内涵的商品，而披头士乐队曾经使用过的任何东西都可以被以惊人的天价来拍卖。披头士乐队除了不计其数的登上各种杂志的封面以外，还经常登上世界多个国家的邮票和明信片等纪念品，他们拥有不计其数的相关主题博物馆和纪录片，电影等相关文化资料储存组织。除此以外，在世界上至今仍拥有大量的披头士乐队成员的职业模仿者，以及专业组织和评判模仿大赛的机构和组织。披头士乐队以及披头士文化早已成为人类在</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">20</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">世纪文化领域的一个重要组成部分而被永远铭刻，他们作为上个世纪流行文化的商标，从未受到任何的挑战。</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　最初，这支神话般乐队的开始是从英国名城利物浦开始的。早在披头士乐队录制专轰动世界的五六年之前，这支看起来和其他无名乐队并没有太多区别的音乐团体就已经开始了他们传奇般的经历。在</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">20</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">世纪</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">50</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年代，英国流行起了噪音爵士乐，当时只有十几岁的约翰</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">?</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">列侬</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">(</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">出生于</SPAN><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chsdate w:st="on" IsROCDate="False" IsLunarDate="False" Day="9" Month="10" Year="1940"><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">1940</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">10</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">9</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">日</SPAN></st1:chsdate><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</SPAN><st1:chsdate w:st="on" IsROCDate="False" IsLunarDate="False" Day="10" Month="12" Year="1980"><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">1980</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">12</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">10</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">日</SPAN></st1:chsdate><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在美国纽约遇刺身亡</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">就是当时追逐潮流的一个叛逆青年，</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">1956</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年，</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">16</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">岁的约翰</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">?</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">列侬在利物浦一处教堂里结识了小他两岁的保罗</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">?</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">麦卡特尼</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">(</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">出生于</SPAN><st1:chsdate w:st="on" IsROCDate="False" IsLunarDate="False" Day="18" Month="6" Year="1942"><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">1942</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">6</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">18</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">日</SPAN></st1:chsdate><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，两人都给对方留下了非常深刻的印象，流行音乐史上最伟大的双子星走在了一起。</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">1957</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月，正在高中读书的列侬购买了一把吉他，并且在高中校园里组建了一支名叫</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">Quarrymen</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的噪音爵士乐队，乐队的名字来源于他们的学校</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">Quarry Bank</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">高中。保罗</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">?</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">麦卡特尼马上就加入了列侬的这支乐队担任另外一名吉他手，不久之后麦卡特尼的好朋友乔治</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">?</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">哈里森</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">(George Harrison</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，出生于</SPAN><st1:chsdate w:st="on" IsROCDate="False" IsLunarDate="False" Day="25" Month="2" Year="1943"><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">1943</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">25</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">日</SPAN></st1:chsdate><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</SPAN><st1:chsdate w:st="on" IsROCDate="False" IsLunarDate="False" Day="29" Month="11" Year="2001"><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">2001</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">11</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">29</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">日</SPAN></st1:chsdate><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在美国洛杉矶因恶性脑肿瘤去世</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">也加入了乐队成为了第三名吉他手，与此同时也陆续的有其他乐手临时性加入并退出这支高中校园里的乐队，其中留队时间较长的是乐队的鼓手柯林</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">?</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">汉顿</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">(Colin Hanton)</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">他于</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">1957</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年加入，于</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">1958</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年退出。最终，约</SPAN><SPAN style="FONT-FAMILY: 宋体">翰·</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">列侬，保罗</SPAN><SPAN style="FONT-FAMILY: 宋体">·</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">麦卡特尼和乔治</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">?</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">哈里森这三名利物浦吉他手在</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">50</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年代末构成了</SPAN><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman">Quarrymen</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">乐队的核心稳定阵容。</SPAN></SPAN>(待续)</SPAN></SPAN></P>]]></description>
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<title><![CDATA[原创阅读套题(二)]]></title>
<link>http://ccq6699.ms0769.com/archives/2009/3989.html</link>
<author>蔡昌秦</author>
<pubDate>2009-1-7 15:34:00</pubDate>
<description><![CDATA[<P>湖北招生考试</P>
<P><A href="http://www.hbksw.com/ksyd/200811051158597.html">http://www.hbksw.com/ksyd/200811051158597.html</A></P>]]></description>
</item><item>
<title><![CDATA[新课程理念下化学学科教学中（续）]]></title>
<link>http://csp22281953.ms0769.com/archives/2009/3988.html</link>
<author>蔡素萍</author>
<pubDate>2009-1-7 15:25:00</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">三、提高化学语言表述能力主要体现在以下几个方面</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">．课堂用语的科学规范</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">学生如何用科学规范的化学语言正确描述化学原理、化学反应实验现象等，需要化学教师的正确引导。下面列举几例加以说明。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">例如：二氧化碳通入滴有紫色石蕊试液的水中，描述实验现象。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">描述<SPAN lang=EN-US>1</SPAN>：碳酸能使紫色石蕊试液变红；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">描述<SPAN lang=EN-US>2</SPAN>：二氧化碳能使紫色石蕊变红；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">描述<SPAN lang=EN-US>3</SPAN>：紫色石蕊能使二氧化碳变红。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“描述<SPAN lang=EN-US>1</SPAN>”是正确的，“描述<SPAN lang=EN-US>2</SPAN>”、“描述<SPAN lang=EN-US>3</SPAN>”都是错误的，尽管没有出现语言文字的规范错误，但是，“描述<SPAN lang=EN-US>2</SPAN>”、“描述<SPAN lang=EN-US>3</SPAN>”违背了学科科学性原则，其中蕴涵着化学原理的理解错误。二氧化碳通入水中，与水发生化学反应，生成新物质碳酸，<SPAN lang=EN-US>CO<SUB>2</SUB> + H<SUB>2</SUB>O</SPAN>→<SPAN lang=EN-US> H<SUB>2</SUB>CO<SUB>3</SUB></SPAN>（碳酸），碳酸呈酸性，能使紫色石蕊试液变红色。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">例如：“雾”和“烟”区别的理解。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">打开浓盐酸的瓶盖时，观察到瓶口有大量的<SPAN style="font-emphasize: dot">白雾</SPAN>产生（从浓盐酸中挥发出来的氯化氢气体跟空气中的水蒸气接触，形成盐酸的小液滴的缘故）。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">当氯化氢气体与氨气接触时，产生大量的<SPAN style="font-emphasize: dot">白烟</SPAN>（<SPAN lang=EN-US>HCl+NH<SUB>3</SUB>→NH<SUB>4</SUB>Cl</SPAN>，<SPAN lang=EN-US>NH<SUB>4</SUB>Cl</SPAN>是固体）<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">形成的物质状态不同，现象的描述也不同，液体小珠滴称“雾”，干燥的气体或固体称“烟”。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">例如：注意</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">光</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">和</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">焰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">的区别。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 7.45pt; TEXT-INDENT: 25.2pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.1; mso-para-margin-top: 7.5pt; mso-para-margin-right: 7.5pt; mso-para-margin-bottom: 7.5pt; mso-para-margin-left: .71gd" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">光</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">一般指固体微粒被燃烧的现象，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">焰</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">一般指气体或液体燃烧时的现象。镁条燃烧，发出耀眼的白光，不能描述为发出耀眼的白焰；氢气在氯气中燃烧出现苍白色火焰，酒精燃烧产生淡蓝色火焰，不能描述为出现苍白色火光或产生淡蓝色火光。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 7.45pt; TEXT-INDENT: 25.2pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.1; mso-para-margin-top: 7.5pt; mso-para-margin-right: 7.5pt; mso-para-margin-bottom: 7.5pt; mso-para-margin-left: .71gd" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">例如：实验现象与实验结论不能混淆。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">锌与稀硫酸反应的现象，如果描述为有氢气产生就错误了，原因是把实验结论当作了实验现象，正确的描述应该为锌粒不断溶解，并不断有气泡产生。另外也不能把无反应现象与不反应混为一谈。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 7.45pt; TEXT-INDENT: 25.2pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.1; mso-para-margin-top: 7.5pt; mso-para-margin-right: 7.5pt; mso-para-margin-bottom: 7.5pt; mso-para-margin-left: .71gd" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">例如： 从宏观角度出发化学研究的是物质的性质和变化规律，从微观角度出发化学研究的是分子、原子、离子等微粒，不是平时口语化的“东西”，规范的化学用语是指具体物质或微粒。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 7.45pt; TEXT-INDENT: 25.2pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.1; mso-para-margin-top: 7.5pt; mso-para-margin-right: 7.5pt; mso-para-margin-bottom: 7.5pt; mso-para-margin-left: .71gd" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">例如：生活用语“烧水”、<SPAN lang=EN-US>“</SPAN>烧一烧<SPAN lang=EN-US>”</SPAN>……，在化学中有多种不同的规范化学用语：加热、灼烧、煅烧、水浴加热、点燃……。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 7.45pt; TEXT-INDENT: 25.2pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.1; mso-para-margin-top: 7.5pt; mso-para-margin-right: 7.5pt; mso-para-margin-bottom: 7.5pt; mso-para-margin-left: .71gd" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">例如：自来水是“洁净”、“干净”的，但它不是“纯净”的，它们的化学含义不同。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">……<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">以上仅举的几例，说明化学教学中化学语言有化学的含义，不仅仅是语言文字的简单堆砌，需要根据化学反应的原理、化学反应的事实进行科学、规范准确的描述。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">2</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">．读音的规范</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">化学课堂教学授课时除应讲普通话，不用方言外，任何含糊不清，模棱两可的讲述和不正确的读音，都会导致科学性的错误。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">读音的含混或错误会影响知识的传授，尤其是化学专业术语更要读准。如稀有气体元素“氙”读作（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">xian</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）不能读成（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">shan</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）；<SPAN style="font-emphasize: dot">沸</SPAN>腾、<SPAN style="font-emphasize: dot">沸</SPAN>点读作（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">fèi</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">），不能读成（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">fú</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">），<SPAN style="font-emphasize: dot">氟</SPAN>气应读作（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">fú</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）；<SPAN style="font-emphasize: dot">粘</SPAN>稠读作（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">nián</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）不能读成（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">zh</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">ā</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">n</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）粘贴的<SPAN style="font-emphasize: dot">粘</SPAN>；氯应读作“绿”，不能读作“碌”，<SPAN style="font-emphasize: dot">铬</SPAN>不能误读作</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">洛</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，<SPAN style="font-emphasize: dot">铊</SPAN>不能误读作“陀”等。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">3</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">．化学用语书面表达的规范<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">化学书面语言</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">就是指用文字表达教学时的思想、情感的语言<SPAN lang=EN-US>,</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">通常包括符号语言和文字语言两种。前者又可分为实例符号（元素符号、化学式、反应式等）、状态符号（固、液、气三态等）、结构符号（结构式、构象式、空间构型等）、条件符号（加热、光照等）、效应符号（放热、沉淀生成符号等）；后者指各种化学物质、化学状态、化学反应、化学过程、化学操作、化学仪器等具体概念的名称、定义和原理的文字叙述。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">化学书面语言<SPAN lang=EN-US>,</SPAN>要求文字精确、严谨，符合逻辑性，尽可能做到图文并茂，有可读性和启发性。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">在化学学科中，化学用语即</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">符号语言，</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">是表达思维的载体，是衡量学生化学知识水平的重要标志。在日常的化学学习中，通过熟练地掌握化学式、结构式、电子式、化学方程式以及官能团、离子符号等化学用语，并能正确、规范、灵活地运用其去解答问题，是学好化学的基础。<SPAN lang=EN-US style="mso-bidi-font-weight: bold"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">化学符号——包括元素符号、离子符号、分子式、化学式、电子式、结构式、结构简式、化学方程式、离子方程式等等，是化学特有的国际通用的“化学语言”，是学习化学、交流思想不可缺少的工具<SPAN lang=EN-US>,</SPAN>国际上有统一的规范书写方式，不可忽视。化学用语的考查在每年高考中都占相当重要的地位，而每年高考有相当多的学生因审题不慎、表达不清、化学用语书写不规范而失分，造成失分的主要原因是平时养成的不良习惯未得到纠正，缺乏规范化地训练。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'">如不注意元素符号字母的大小写，将</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">表示金属元素“钴”的符号写成“<SPAN lang=EN-US>CO</SPAN>”，即 表示成“一氧化碳”；又如</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'">将</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">Ca</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt">写成</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">Cu</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'">碳酸钠写成</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">NaCO<SUB>3</SUB></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt">，氯化镁写成</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">MgCl</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt">，硫酸铝写成</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">AlSO<SUB>4</SUB></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt">、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">Al<SUB>3</SUB></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt">(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">SO<SUB>4</SUB></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt">)</SPAN><SUB><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">2</SPAN></SUB><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'">，将</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">Ca(OH)<SUB>2</SUB></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">写成<SPAN lang=EN-US>CaOH<SUB>2</SUB></SPAN>、<SPAN lang=EN-US>Ca(OH)</SPAN>；</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'">书写化学方程式时，出现条件的错误，漏写反应物或生成物，不配平；书写热化学方程式时，不标明物质的聚集状态等等。由于学生把</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">语言表达及化学用语这个问题看似</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">小儿科</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">，不重视，在考试中则出现了许多丢失</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">芝麻分</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">累积成丢失</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">西瓜分</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">的现象。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">因此，在教学中，要通过创设问题情景，让学生有机会充分暴露错误和薄弱环节，然后对症下药，加强规范化训练，最大限度提高答题的准确度和得分率。教师要时刻严格规范化学用语的教与学，把规范化学用语的教学提高到素质教育的高度来认识，教师应该真正成为规范使用化学用语的指导者和督促者。<SPAN lang=EN-US style="mso-bidi-font-weight: bold"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">4</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">杜绝错别字和易混淆的字<SPAN lang=EN-US style="mso-bidi-font-weight: bold"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">化学书面语言，除了要求文字精确、严谨，符合逻辑性外，还要严格杜绝书写错字、别字，规范语言文字。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">例如，杜绝错别字：“量<SPAN style="font-emphasize: dot">筒</SPAN>”不是“量<SPAN style="font-emphasize: dot">桶</SPAN>”；“长<SPAN style="font-emphasize: dot">颈</SPAN>漏斗”不是“长<SPAN style="font-emphasize: dot">劲</SPAN>漏斗”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt"> </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt"> </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">三溴<SPAN style="font-emphasize: dot">苯</SPAN>酚”不是“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">&nbsp;</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">三溴<SPAN style="font-emphasize: dot">笨</SPAN>酚</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">&nbsp;</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">&nbsp;</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">；</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">&nbsp; </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">“乙酸乙<SPAN style="font-emphasize: dot">酯</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; font-emphasize: dot"> </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; font-emphasize: dot">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">不是“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">&nbsp;</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">乙酸乙<SPAN style="font-emphasize: dot">脂</SPAN>”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt">&nbsp;</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等等。杜绝易混淆的字：“<SPAN style="font-emphasize: dot">溶</SPAN>液、<SPAN style="font-emphasize: dot">溶</SPAN>解”与“<SPAN style="font-emphasize: dot">熔</SPAN>化、<SPAN style="font-emphasize: dot">熔</SPAN>融”；“<SPAN style="font-emphasize: dot">氨</SPAN>气”、“<SPAN style="font-emphasize: dot">铵</SPAN>盐”、“有机<SPAN style="font-emphasize: dot">胺</SPAN>”等等，应在教学中引导学生加以区分和掌握。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 黑体; mso-fareast-font-family: 宋体">5</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 黑体; mso-hansi-font-family: 'Times New Roman'">、规范实验题的文字表述能力</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 黑体; mso-fareast-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">高考中实验题的考试，往往是通过文字表述来体现的。随着试题的开放性的加强，文字表述能力越来越重要，许多同学在文字表述方面显得十分被动，语意不清，甚至前后矛盾，逻辑混乱。因此老师在平时实验时，要加强文字表述能力的训练。特别是对实验步骤、实验现象以及对实验结果的解释和描述，应做到简洁明了，一目了然。要求学生书写答案要完整、全面，并注意强调关键字眼，如<SPAN style="font-emphasize: dot">浓</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">HCl</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、<SPAN style="font-emphasize: dot">饱和</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">NaHCO3</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">溶液、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; font-emphasize: dot">500mL</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">容量瓶、</SPAN><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" UnitName="℃" SourceValue="55" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">55</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">℃</SPAN></st1:chmetcnv><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; font-emphasize: dot">水浴</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">加热等，这些加点的字在实验填空题中学生很容易遗漏，或不重视这些关键字的书写，结果造成答案的不完整。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">同时还要注意语言文字应用中思维的严密性、完整性。例如：明矾在日常生活中常作为净水剂。明矾作净水剂的原因是：<SPAN lang=EN-US style="TEXT-DECORATION: underline">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN>（用文字表达）。 <SPAN lang=EN-US style="mso-bidi-font-weight: bold"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">正确的描述：<SPAN lang=EN-US>Al<SUP>3+</SUP></SPAN>发生水解，水解产物氢氧化铝胶体可以吸附水中悬浮的杂质，并形成沉淀。 <SPAN lang=EN-US style="mso-bidi-font-weight: bold"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">不完整的描述：<SPAN lang=EN-US>Al<SUP>3+</SUP></SPAN>能发生水解。<SPAN lang=EN-US style="mso-bidi-font-weight: bold"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">还要注重语言表达的准确性和科学性，在考试阅卷中发现有学生将气体“排出”写成“追出去”、“赶出去”等不规范用语，足以引起我们的深刻反省。 <SPAN lang=EN-US style="mso-bidi-font-weight: bold"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: #222222; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">总之，科学的化学文字表述和规范的化学用语是化学学科的“语言”，是学生学好化学的基础，也是培养学生化学素养的关键环节。因此在中学化学课堂教学中，绝不能把</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">语言表达及化学用语这个问题看成</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">小儿科</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">，要努力克服丢失</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">芝麻分</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">累积成丢失</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">西瓜分</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 宋体">的现象，应花大力气加强语言文字表达能力及化学用语规范表述的训练，</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: #222222; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以适应新课改的要求。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: #222222"><BR style="mso-special-character: line-break"><BR style="mso-special-character: line-break"></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 5.25pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: .5" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">参考资料：<SPAN lang=EN-US>1</SPAN>、《普通高中化学课程标准（实验）解读》（湖北教育出版社）<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">、《广东省普通高中新课程学科教学指导》（广东教育出版社）<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN style="FONT-SIZE: 12pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">、《中学化学教学参考》<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 222pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 18.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 222pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 18.5" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 222pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 18.5" align=left><st1:chsdate w:st="on" Year="2008" Month="5" Day="28" IsLunarDate="False" IsROCDate="False"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2008</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">年<SPAN lang=EN-US>5</SPAN>月<SPAN lang=EN-US>28</SPAN>日</SPAN></st1:chsdate><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt; TEXT-INDENT: 22.5pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly"><SPAN style="FONT-SIZE: 12pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（此论文在</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-FAMILY: Times New Roman; mso-bidi-font-size: 10.5pt">2008</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年获东莞市中学化学教研会年会论文三等奖）</SPAN></B></SPAN><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></B></P>]]></description>
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<title><![CDATA[新课程理念下化学学科教学中]]></title>
<link>http://csp22281953.ms0769.com/archives/2009/3987.html</link>
<author>蔡素萍</author>
<pubDate>2009-1-7 15:11:00</pubDate>
<description><![CDATA[<SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center><STRONG>新课程理念下化学学科教学中<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></STRONG></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center><STRONG>提高化学语言表述能力初探<o:p></o:p></STRONG></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center><SPAN lang=EN-US style="FONT-SIZE: 14pt"><o:p><SPAN style="FONT-FAMILY: Times New Roman"><STRONG>&nbsp;</STRONG></SPAN></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center><STRONG>东莞市万江中学<SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp; </SPAN>蔡素萍<SPAN style="FONT-FAMILY: Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN><o:p></o:p></SPAN></STRONG></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">高中化学新课程标准要求：认识化学变化的多样性和规律性，能分析简单的化学问题，并用化学语言表达；学会解决简单化学问题的方案设计、操作和完成实验报告。随着新课程的实施，化学教学评价也发生了变化。过去中学化学教学评价注重客观的、有标准答案的统一评价，很少有体现学生不同思维方式的问题；现在以分析表达和实验设计代替部分选择和填空题，给学生提供表达其独立见解的机会，发挥学生主动思维。例如，从评价的方式上去比较，过去的高考题强调简单记忆与再现化学用语、化学方程式和实验现象，现在的高考题则注重表达、说明和解释生活中常见的现象以及经历实验过程中的现象；过去的高考题中选择题、计算题等客观题占较大比例，现在的高考题中，评价、分析表达题、实验设计题则占相当大的比例；另外，开放性的试题和情境性的试题也是新课程背景下增加评价的形式。通过不同形式的表述题即能体现学生的理解能力，又能体现学生不同的思维能力，提高学生的思维水平。<SPAN style="COLOR: black">因此，在</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">新课程理念下</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">按化学学科教学的基本要求，引导学生如何应用科学、规范的化学语言进行描述、设计、记录等，在</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: #222222; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">化学课堂教学中显得十分重要。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 64pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: list 64.0pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">一、<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">提高化学语言表述能力，是素质教育的要求</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">化学是一门以实验为基础的自然科学，化学实验探究活动的过程，不再是简单的教师演示实验，而是通过多种具体实验探究活动，如：查阅资料，讨论并尝试设计实验室制取氧气、二氧化碳的装置，观察启普发生器的结构、探究其原理并用语言表达具体的活动；探究化学原理、探究物质性质，并解释化学现象；用文字表达的方法记录探究过程和结果等等。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">学生在科学探究活动过程中，逐步学会用简单的符号、图表或文字记录观察到的现象或探究过程中的实验结果，学会对记录结果进行整理；学会对搜集的证据做出简单的评价，初步运用数据、图表等进行分析、归纳、综合，对问题作出比较合理的解释；学会综合运用文字、数字、图表等多种形式整理和表达，撰写科学探究报告；学会表达和交流探究方法、探究过程、搜集的证据和数据处理方法、探究的结果等等。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">学生在科学探究活动中，不仅学会应用科学的知识和方法解决实际问题，提高科学素质，而且还能不断丰富学生科学的化学语言表达方法，而这正<SPAN style="COLOR: black; mso-bidi-font-weight: bold">是素质教育的要求。</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体">二、<SPAN style="COLOR: black">提高化学语言表述能力，是学科教育的要求</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">化学不仅是一门以实验为基础的自然科学，又是一门研究微观粒子组合关系的科学。中学化学教学以化学知识为载体，通过知识学习，使学生进一步认识物质世界，形成正确的物质观，进而提高学力。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 7.5pt 7.5pt 7.5pt 0cm; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-char-indent-count: 2.0" align=left><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">学生在化学学科学习的过程中，学习用化学语言描述物质的组成、结构、性质和变化；学习收集信息、应用实验和观察手段进行探索与验证；学习质疑、预测、设计、反思、验证；学习概括、推理、类比、归纳、演绎，体验科学过程。而学生在这些化学学习活动中，离不开语言文字的规范表达，更离不开语言文字的规范、科学地应用。化学中的<SPAN style="COLOR: black">化学术语及形形色色的化学符号，是有别于其他学科的，这是由化学学科的性质及其研究对象的特殊性所决定的。因此，在化学学科的教学过程中，<SPAN style="mso-bidi-font-weight: bold">提高化学语言的表述能力，是学科教育的要求</SPAN></SPAN>。<SPAN style="COLOR: black">教师应</SPAN>创造性地采取多种措施将学科科学语言与语言文字规范有机地融合，加强对学生的<SPAN style="COLOR: black">指导。</SPAN><SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: center; mso-line-height-rule: exactly" align=center></SPAN></P>]]></description>
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<title><![CDATA[听课五要素]]></title>
<link>http://tjj6681.ms0769.com/archives/2009/3986.html</link>
<author>童建军</author>
<pubDate>2009-1-7 14:55:00</pubDate>
<description><![CDATA[<SPAN style="FONT-SIZE: 10.5pt; COLOR: #ff0000; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><STRONG>一听。</STRONG></SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">就是听上课老师是怎样复习旧知识引入新知识的？是怎样启发学生思维的？是怎样指导学法的？是怎样巩固新知识的？是怎样提出问题讨论问题的？只有这样多问几个为什么，听后对本节课的成功和失败进行客观分析，才能达到心中有数。而要做到这些，听者在听课之前必须有所准备。首先，要掌握《课程标准》中的具体要求；其次，要了解上课教师的教学特点和听课班级学生的基本情况。这样听课才能达到良好的效果。<SPAN lang=EN-US> <BR></SPAN><B><SPAN style="COLOR: #ff0000">二看。</SPAN></B>就是看上课老师的板书、教态，看上课教师使用的教具与现代化教学手段，看学生的表情、板演、练习，看上课老师教学时间的分配，看课堂上是否全过程都让学生学，还要看课堂上老师与学生是如何<SPAN lang=EN-US>“</SPAN>打交道<SPAN lang=EN-US>”</SPAN>的等等。<SPAN lang=EN-US><BR></SPAN><B><SPAN style="COLOR: #ff0000">三记。</SPAN></B>就是记录听课时听到的、看到的、想到的主要内容。记听课的日期、节数、班级、学科、执教者、课题、课型；记教学的主要过程，包括主要的板书要点；记学生在课上的活动情况；记本节课的教学思想和教材处理，了解课堂上是否做到面向每一个学生，在面向每一个学生的前提下是否兼顾<SPAN lang=EN-US>“</SPAN>两头<SPAN lang=EN-US>”</SPAN>（优秀生和基础差的学生），使得各个层次的学生都学有所得；记对这堂课的简要分析。记录要有重点，详细得当。教学过程可作简明扼要的记录，讲课中符合教学规律的好的做法或存在不足的问题可作较详细记载，并加批注。<SPAN lang=EN-US> <BR></SPAN><B><SPAN style="COLOR: #ff0000">四思。</SPAN></B>就是想一想这堂课有什么特色？教学目的是否明确？教学结构是否科学？教学思想是否端正？教学重点是否突出？难点是否突破？教法是否灵活？学生学习的主动性、积极性是否得到充分的调动？寓德育、美育于教学之中是否恰到好处？教学效果是否好？创新精神和实践能力是否得到培养。听者听后可设身处地思考这样一些问题：<SPAN lang=EN-US>“</SPAN>这节课我该怎样上<SPAN lang=EN-US>”</SPAN>、<SPAN lang=EN-US>“</SPAN>假如学生向我这样质疑怎么办<SPAN lang=EN-US>”</SPAN>、<SPAN lang=EN-US>“</SPAN>为什么她的学生听课兴趣这么浓<SPAN lang=EN-US>”</SPAN>等等。<SPAN lang=EN-US> <BR></SPAN><B><SPAN style="COLOR: #ff0000">五谈。</SPAN></B>就是<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:PersonName w:st="on" ProductID="和授课">和授课</st1:PersonName>老师、学生交谈。可先请上课老师谈这节课的教学设计与感受，请学生谈对这节课的收获与不足，统计学生对这节课的满意情况和目标达成情况，然后再由听课老师谈自己对这节课的看法，谈这节课的特色，谈听这节课受到的启迪与所学到的经验，谈这节课的不足之处，谈自己的思想与建议。交换意见时要抓住重点，做到明确的问题不含糊，吃不准的问题不回避，但要注意可接受性，切忌信口开河、滔滔不绝，夸夸其谈。要突出教学思想、教学方法和教学效果，特别是教学效果方面，因为一堂课的优劣，最终还是体现在教学效果上。<SPAN lang=EN-US> <BR></SPAN>在新课程的环境下，如果听课老师能做好一听、二看、三记、四思、五谈，那么听课老师肯定会有所收获，这不但会促进听课老师的自我反思能力的提高，提高听课老师的授课水平，而且有利于教师的专业成长，有利于教师适应新课程的发展。</SPAN>]]></description>
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<title><![CDATA[电磁感应的应用--ABS]]></title>
<link>http://yangliu.ms0769.com/archives/2009/3985.html</link>
<author>杨柳</author>
<pubDate>2009-1-7 14:22:00</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">&nbsp;&nbsp;&nbsp; 据说东莞的汽车拥有量截止到2007年底已达到每百个家庭52部车的比率,ABS已成为各种私家车型的标准配置.近年来广东物理高考题比较关注社会生活,如传感器等.加之ABS与中学物理知识电磁感应的联系,所以要引起物理教师和学生的注意.</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">一、什么是</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.25pt; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 10pt"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">“<I style="mso-bidi-font-style: normal">ABS</I>”</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">是英文</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">“Anti</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">－</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">lockBreakSystem”</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">的缩写，中文译为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">“</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">防死锁刹车系统</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">”</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">。它是一种具有防滑、防锁死等优点的安全刹车控制系统。没有安装</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">系统的车，在遇到紧急情况时，来不及分步缓刹，只能一脚踩死。这时车轮容易抱死，加之车辆冲刺惯性，便可能发生侧滑、跑偏、方向不受控制等危险状况。而装有</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">的车，当车轮即将到达下一个锁死点时，刹车在一秒内可作用</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">60</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">至</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">120</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">次，相当于不停地刹车、放松，即相似于机械的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">“</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">点刹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">”</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">。因此，可以避免在紧急刹车时方向失控及车轮侧滑，使车轮在刹车时不被锁死，轮胎不在一个点上与地面摩擦，加大了摩擦力，使刹车效率达到</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">90</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">％以上。</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt"><BR><BR><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">一般说来，在制动力缓缓施加的情况下，</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">多不作用，只有在制动力猛然增加使车轮转速骤消的时候</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">才发生效力。</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">的另一主要功效是制动的同时打方向躲避障碍。因此，在制动距离较短，无法避免触障时，迅速制动转向，是避免事故的最佳选择。</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt"><BR><BR><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">值得注意的是，汽车装有</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">，并不代表就一切万事大吉了。所以在此奉劝装有</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">系统的车主，万不可放心大胆地超能力驾驶，引发事故，也许</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">也救不了你。</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-SIZE: 10pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;<IMG alt="" src="http://www.ms0769.com/UploadFiles/2009-1/71426885381.jpg" align=right border=0></SPAN></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">二、</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: ??">的工作原理</SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.25pt; mso-char-indent-count: 2.5"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">防抱死制动系统</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">(<I style="mso-bidi-font-style: normal">ABS</I>)</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">由</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">电脑、液压装置、车轮转速传感器、制动液压管路及电气配线等组成。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></SPAN></P>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">图一</SPAN></P></DIV></TD></TR></TBODY></TABLE></v:textbox></v:shape><?xml:namespace prefix = w ns = "urn:schemas-microsoft-com:office:word" /><w:wrap type="square"></w:wrap></v:group><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">每个传感器都有一个带齿的脉冲轮，脉冲轮随车轮一起转动，从而导致辞线圈中产生新的交变感应电流，这种交变电流被电脑识别计算和处理后，作出相应判断动作。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 31.5pt; mso-char-indent-count: 3.0"><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">电脑是一个微处理器，它主要有三项功能：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.25pt; mso-char-indent-count: 2.5"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">1.</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">输入信号的计算。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.25pt; mso-char-indent-count: 2.5"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">2.</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">输出信号控制。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.25pt; mso-char-indent-count: 2.5"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">3.</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">自诊断功能。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">车轮转速传感器将车辆行驶时的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">"</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">加速</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">"</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">"</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">减速</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">"</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">等信息以电子信号的形式送给</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">ABS</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">电脑，</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">电脑对这些信号进行处理，并根据计算出来的结果来控制、调节液压装置内的电磁阀等执行元件，使分泵内的油压维持在安全制动状态。此外，</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">电脑还不断地监测系统电路，一旦有出现故障，</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">电脑就会关闭防抱死系统，同时点亮故障指示灯并在存贮器内存入一个相应的故障码。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-hansi-font-family: 宋体; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">现行高中物理粤教版教材选修</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-hansi-font-family: 宋体; mso-bidi-font-size: 12.0pt">1-1</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">中的介绍图，常被部分教师和学生误认为就是</SPAN><I style="mso-bidi-font-style: normal"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-hansi-font-family: 宋体; mso-bidi-font-size: 12.0pt">ABS</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">的全部，看了半天也不知道是怎么回事，其实，课本的介绍图中只是</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-hansi-font-family: 宋体; mso-bidi-font-size: 12.0pt">ABS</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'">系统中的传感器，获取汽车转速的一部分装置，而不是全部。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 10pt"><SPAN lang=EN-US style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以下是一道有关</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ABS</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">传感器的例题，大家可以体会。</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">例：现代汽车中有一种先进的制动机构</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(<I style="mso-bidi-font-style: normal">ABS</I></SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">)</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，可保证车轮在制动时不是完全刹死滑行，而是让车轮有一定的滚动．其原理如图一所示，铁质齿轮</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">P</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与车轮同步转动，右端有一绕有线圈的磁体，</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">M</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是一个电流检测器，当车轮带动齿轮转动时线圈中有电流．这是由于轮齿靠近线圈时磁通量增大，轮齿离开线圈时磁通量减弱</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">.</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">磁通量变化使线圈中产生了感应电流．将这个电流放大后去控制制动机构可有效地防止车轮被制动抱死．在图示中当齿</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">a</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">转到虚线位置中</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">M</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中的感应电流为（　　　）</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 10pt"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">A</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">M</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中总有自左向右的电流</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 10pt"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">B</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">M</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中总有自右向左的电流</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 10pt"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">C</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">M</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中先有自右向左的电流，后有自左向右的电流</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 10pt"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">D</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">M</SPAN></I><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中先有自左向右的电流，后有自右向左的电流</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 10pt"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">解析：齿轮的每个铁质齿在靠近磁铁端点时被磁化，相当于一个磁铁，各个铁齿交替通过线圈端点时改变线圈内的磁通量，从而使线圈中产生感应电流．在齿</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Times New Roman">a</SPAN></I><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-style: italic; mso-bidi-font-size: 10.5pt">转到虚线位置的过程中，前一个齿先远离线圈，然后是</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">齿</SPAN><I><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Times New Roman">a</SPAN></I><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-style: italic; mso-bidi-font-size: 10.5pt">转到靠近线圈，所以螺线管磁通量先减少后增加，感应电流先自右向左，然后再自左向右．答案为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Times New Roman; mso-bidi-font-style: italic; mso-bidi-font-size: 10.5pt">C</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-style: italic; mso-bidi-font-size: 10.5pt">。</SPAN></SPAN></P>]]></description>
</item><item>
<title><![CDATA[差生也是学生（一）]]></title>
<link>http://zhangyan.ms0769.com/archives/2009/3984.html</link>
<author>张艳</author>
<pubDate>2009-1-7 10:59:00</pubDate>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">差生也是学生（一）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">今年接手了一个学校公认的差班，这是一个历史专业班，学校给的高考目标很低，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">59</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个学生只有</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">5</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">3B</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。说心里话，接手这个班觉得很郁闷。常常满怀雄心壮志，却一一被现实击得粉碎。学生的学习动力太少，学习习惯太糟，学习基础太差，学习成绩提高太难……太多的“拦路虎”挡在我的前面，教学常常觉得好无力。难道我的追求就要在这日复一日的挫折中消磨掉吗？绝不！</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">人们常说，生活中不是缺少美，而是缺少发现美的眼睛。当你换一种心态去看事物时，你会有全新的感悟，甚至会有让你感动的惊喜。换一个站姿，阳光将照亮你的生活！</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">威真是一个典型的差生，上课睡大觉，课下不交作业，考试几道大题空白。找他谈话，总能听到他各种各样的借口。长期的跟踪辅导之下，他的学习状况也没有明显改善，总是好一阵坏一阵，“三天打渔，两天晒网”。照此下去，威似乎是没有希望了。但昨晚晚修的一个小插曲却改变了我的想法。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="FONT-FAMILY: Times New Roman; mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">昨晚晚修我给学生的任务是自主复习（基于本班学情，晚修由我来安排学习任务），期间，我找了威的同桌谈话。这是一个指标生，于情于理都应重点关注。我们在教室外的走廊谈话，时不时我会关注一下教室里的情况，我发现威坐不住了，不停的探头探脑。我迅速结束了谈话，让威的同桌回到座位上，我也走向了威。我正想发难，威突然举起了手，“老师，你今天讲的这个题是不是错了？你看这两本练习，答案都是讲‘伽利略’。”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我拿过题目来，其一是：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">新航路开辟后，地上的哥伦布发现了亚美利加新大陆；而几乎与此同时，“地上的哥伦布”发现了新天体，于此相称的应是（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">A.</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">哥白尼发表了《天体运行论》</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">B.</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">伽利略发明天文望远镜</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">C.</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开普勒认识行星沿椭圆形轨道绕日运行</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">D. </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">布鲁诺提出“宇宙无限说”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">其二是：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">伽利略被誉为“天上的哥伦布”，最有利的论证是（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">B</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p>