色彩教学
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发布时间:2009-03-09 来源: |
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 22pt; LINE-HEIGHT: 150%; FONT-FAMILY: 华文新魏">色彩教学<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 22pt; LINE-HEIGHT: 150%; FONT-FAMILY: 华文新魏"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">沈行雯</SPAN><SPAN lang=EN-US style="FONT-SIZE: 22pt; LINE-HEIGHT: 150%; FONT-FAMILY: 华文新魏"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">案例背景:</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">新课程改革,为教师教学提供了更多选择的机会:教学内容可以在原有教材的基础上,根据学校、学生实际,进行重组和整和;教学目标的制定可以针对教材的不同内容和学生的不同特点设计;教学活动中,策略的选择、作业的形式都可以多元化</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">……</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">这对教师而言就像走进“自助餐厅”</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">,面对那么多“食物”,</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">怎样的选择才能在有限的时间内“吃得饱”又“吃得好”?怎样的选择才取之有道、取之有理呢?作为一线美术教师,我一直在自己的教学活动中思考着、实践着、反思着、感悟着。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">案例描述:</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">《认识间色》是书画版四年级第一学期《我的调色板》单元的起始课,属于“造型</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">·</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">表现”领域。教学设计时,我根据自己对课标、教材、学生的认识,制定了这样的三维教学目标:知识与技能方面的目标是“尝试归纳三间色的基本概念,掌握用原色调和间色的方法”;过程与方法方面的目标是“在看、玩、说、做、评的综合活动中,进行自主学习与合作交流,创作出一幅具象的绘画作品”;情感态度价值观方面的目标是</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">在实践过程中感知颜色的奇妙变化,在联想中提高自己对色彩的感知能力</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">。教学重点定为“认识三间色”,难点定为“间色的调配与应用”。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">设想通过创设开放而有活力的生动情境,通过游戏与教学的优化整合,通过师生、生生间不同形式的交流,引导学生初步了解色彩的变化规律,掌握调色的方法。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">环节一</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></B><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">在实验中激发兴趣</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">教师:先复习三原色概念,然后分别用红、黄、蓝三杯色水进行色彩变化的实验。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">学生:对实验很感兴趣。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">环节二</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></B><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">在游戏中寻找规律</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">教师:本课设定的教学重点是认识三间色,难点是间色的调配与运用。教学中,以儿歌为主线,设计了两个活动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">——<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">①</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">调色游戏:首先在黑板上展示色块剪纸(红、黄、蓝)并出示儿歌前部分:红、黄、蓝是一家,</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">它们叫做三原色。接着学生以小组合作方式玩调色游戏并完成调色公式(红</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">+</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">黄</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">=</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">?</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">黄</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">+</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">蓝</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">=</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">?</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">蓝</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">+</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">红</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">=</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">?),在游戏中让学生归纳间色的基本概念,最后出示儿歌的中间部分让学生填写:两种原色相互调,马上变成新颜色,红加黄是(橙色),黄加蓝是(绿色),蓝加红是(紫色),(橙)、(绿)、(紫)叫三间色。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">②</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">色彩联想游戏:认识间色后,我引导学生回忆生活中存在的橙、绿、紫色,并出示儿歌最后部分让学生填写:橙色画(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">)、绿色画(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">)、紫色画(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">),能画得东西可多啦</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">!<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">学生:积极参与到游戏中,能轻松理解三原色概念,可联想出许多与橙、绿、紫色有关的事物。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">环节三</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></B><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">在实践中运用新知</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">教师:提出作业要求“以原色为基色进行间色的配色练习,创作出一幅具象的绘画作品”,并进行简单演示。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">学生:在实际操作中,很多学生没有画自己联想到的事物,而是临摹书上范画(且只选最简单的);有的学生一会儿调深色、一会儿调浅色,以致画面偏脏,画中没有看到橙、绿、紫应有的色相;有的学生所画颜色都混在一起;有的学生经常出去换水、洗笔,多的人一节课出去</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2-3</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">次</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">……<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">环节四</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></B><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">在评价中延伸知识</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">教师:请学生讲讲练习中的感受并展示作品。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">学生:纷纷抱怨“画不出书上范画的效果”、“时间太短来不及画”、“调出的颜色很容易脏”……下课时桌上、纸篓里留下许多丢掉的作业。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">教学活动结束后,我仔细回顾了整个教与学的过程,感到虽然各个环节之间丝丝相扣,课堂效果也热烈有序,但学生完成的作品却显示出“低幼化”现象。这节课上完后,大多数学生还是没有掌握间色调配、运用的方法。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">分析:</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">一、重教学的密度还是重教学的生成。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">四年级美术课每周仅有</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">课时(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">35</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">分钟),由于色彩教学的特殊性,除去课前教师检查学生绘画工具和课尾收拾、清洁工具的耗时,真正用于教学的时间不会超过</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">30</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">分钟。在如此短的时间内要达成“认识间色、归纳间色概念、掌握间色的调配方法、进行间色的联想、合理地运用间色“,教学活动只能走过场。课堂上,虽然师生互动,精彩纷呈,但学生学得匆忙,没有时间安静地思考,教师疲于应付,没有时间深入激发学生思维中的闪光点,教师示范、学生实践的用时也被压缩到极限,这样的教学花哨有余而扎实不足。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">由此,我本着“宁可少些,但要好些”的思想,及时调整教学课时和教学内容。将原本一节课要达成的知识、技能目标,由浅入深地分散在两课时内完成。第一课的教学重点定为“认识三间色”,难点定为“间色的调配”;</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">第二课的教学重点定为“色的联想”,难点定为“间色的调配与运用”。在减少每课教学容量的同时,更注重教学活动有效充分地开展,力求做到“物尽其用、学有所得”。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">二、重学习的深度还是重学习的广度。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">四年级学生普遍喜欢使用颜料作画,尽管他们已有色彩创作的经验,如:第二册第</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">课《彩色的棉签》,第三册第</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">单元尝试水粉色(《有趣的水粉色》、《染色游戏》、《向日葵》),第五册第</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">课《认识三原色</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">》……</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">但初次调配颜料还是会有一定的困难。当学生对如何调配颜色一知半解、处于尝试摸索阶段时,就要求其通过合理配色完成一幅有造型要求的水粉画作品,目标设定偏深、偏难,大多数学生是在一片混乱的状态下进行着无序地操作,作业效果可想而知。这样的教学活动只能是无效或低效的。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">鉴于书上范画要求过高,大多数学生难以完成的现实,我降低了《认识三原色》第一课时的作业难度。学生只要能用原色调出间色,并以平涂方法创作一幅抽象的作品即可。虽然放低了作业要求,但注重了学生的学习水平和个性需求,注重了面向全体学生,使特长生吃得饱,让普通生吃得了,真正实现学有所得,各得其所。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">三、重形式的多样还是重形式的有效。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">在《认识三原色》一课的教学过程中,我设计了实验观察、儿歌引领、合作调色、色彩联想、实践体验、师生交流等多个教学活动形式,虽然学生参与的积极性很高,但仔细分析,有的活动缺乏针对性,意义不大(如:小组合作进行调色游戏),有的活动所达到的效果,可以采用其他更简单、省时甚至更好的方式达到。由于一味追求形式的新颖,忽略了对难点的突破,大多数学生课后还是不会正确地调色、有序地涂色。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">为此,我在调整教学内容的同时,也进行了教学方法的调整。在第一课时教学时,根据修改后的知识与技能目标“认识三间色,掌握用原色调和间色的方法”;过程与方法目标“通过自主探究与合作交流,创作出一幅抽象的绘画作品”;情感态度价值观目标“在实践过程中感知颜色的奇妙变化,在探究中提高自己的观察能力、感悟能力和分析能力”;设计了如下的教学环节</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">——<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">环节一“以旧知引新知”:在复习三原色知识的基础上,以儿歌形式提出问题,红、黄、蓝是一家,它们叫做三原色。</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">红</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">+</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">黄</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">=</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">?黄</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">+</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">蓝</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">=</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">?蓝</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">+</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">红</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">=</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">?</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">”</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">环节二“感悟色彩的变化”:学生独自实验两种原色分别调和后的色彩变化,在获得实践体验的同时,认识间色。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">环节三“发现并解决问题”:学生在具体操作中会遇到许多困难,通过创设师生、生生间交流沟通的氛围,彼此合作,共同解决。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">环节四“在演练中巩固”:学生在教师讲解和示范调色、涂色要点地引领下,通过有序、合理地操作,自由完成一幅各不相同的抽象画作品。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">整个过程,紧紧围绕突破重难点展开并合理分配了讲授、互动、议论、体验的时间,学生学得主动、学得开心、学有所思、学有所得。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><B><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">反思</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">:</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">教学是一个细水长流的过程,如果一节课上什么都想要,什么都想做得十全十美,结果只能是什么都做不扎实。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">一、抓住关键、合理分配,实现有效的精彩。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">新教材是课改理念的文本体现和载体,教师作为教材的开发主体,必须了解新教材的编写特点、知识内容、知识结构。在领会教材编写意图的前提下,准确把握每个年级、每个单元、每个教学内容之间的内在联系,有侧重、有取舍地分配每一节课的教学内容、重难点和练习,以求化难为易,以简驭繁,更好地为教学、为学生服务,实现有效的精彩。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">二、因课而定、因生而定,实现真实的精彩。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">任何教学形式都是为教学内容服务,以提高教育教学质量,促进学生的发展为目的。在教学中,教师要以“抓关键,突重点,精讲多练,攻难点”</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">为标准,选择最能使学生把握教学内容的教学方法,选择最能促进学生全面和谐发展的教学方法,在注重形式而又不囿于形式的进程中,实现真实的精彩。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">三、兼顾差异,知行结合,实现整体的精彩。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 22pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">每个学生都是天生的成功者,都有自己独特的天赋特性、偏好与潜在优势,也有不同于别人的弱点。为了让所有学生在课堂中找到自己的位置,教师要随时了解所教班级学生曾经掌握了什么和将要掌握什么,喜欢怎样的内容和形式</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">------</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: ˎ̥; mso-ascii-font-family: ˎ̥">结合学生实际制定出适用、有弹性的教学目标;教师要注重创设开放的活动情境,引导学生自己去发现问题、自己去操作、自己去总结,同时加强有针对性地辅导,使各层面学生都有提高,都能在课堂上体验成功。通过关注学生的个体差异,促进每个学生的发展,最终实现整体的精彩。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; COLOR: black; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> <o:p></o:p></SPAN></P>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%"><o:p> </o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%"><o:p> </o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%"><o:p> </o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%"><o:p> </o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%"><o:p> </o:p></SPAN></P> |
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