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《物态变化》复习教学设计DIV.MyFav_1262919890732P.MsoNormal{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732LI.MsoNormal{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732DIV.MsoNormal{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732P.MsoBodyTextIndent{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732LI.MsoBodyTextIndent{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732DIV.MsoBodyTextIndent{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732P.MsoBodyTextIndent2{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;LINE-HEIGHT:200%;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732LI.MsoBodyTextIndent2{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;LINE-HEIGHT:200%;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732DIV.MsoBodyTextIndent2{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;LINE-HEIGHT:200%;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1262919890732DIV.Section1{page:Section1}DIV.MyFav_1262919890732OL{MARGIN-BOTTOM:0cm}DIV.MyFav_1262919890732UL{MARGIN-BOTTOM:0cm}一、教材和学情分析物态变化是我们日常生活、自然界中普遍存在的现象学生本身有一定的感性认识作为复习课考虑到学生刚学完这部分知识对于比较基础的部分知识学生还是掌握的比较好学生只是对物态变化的判断以及熔化和凝固的特点把握得不是太好。所以我预设:本章的复习主要是理清知识点间的逻辑关系对熔化和凝固的特点进行重点强调并教会学生判断物态变化的技巧。二、教学目标依据课程标准的要求本节复习设想达到如下目标:1.知识与技能:(1)知道六种物态变化和各种变化中的吸、放热情况能列举生活及自然界中六种物态变化的实例特别是自然界中水的三态变