2019三年级语文下册第四单元14蜜蜂(第2课时)课件新人教版.ppt

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第四单元 14 蜜蜂(案例一) 第二课时,1.理解课文内容,体会作者对蜜蜂的喜爱之情。,课时目标,2.了解作者是怎样在细心观察的基础上得出结论的。,3.体会作者的观察和探索精神,以及严谨的科学态度。,重难点,精读课文 学习37自然段,自由朗读37自然段,回答问题:,1.说说蜜蜂回家的只数和时间。,2.讨论辨别:假如回家的蜜蜂只有那两只,能不能说明蜜蜂有辨认方向的能力?,赏读片段 表达感情,1.你们觉得小女儿告诉爸爸说有两只蜜蜂回来时的心情是怎样的?,2.表演读小女儿和爸爸说的话。,寻找结论,自由朗读第8自然段,回答问题:,1.蜜蜂为什么会有辨别方向的能力呢?,2.你们同意法布尔的这个结论吗?请结合他做实验的方法,谈谈自己的看法。,拓展活动,搜集有关昆虫奥秘的资料,设计一张手抄报。,作业布置,1.摘抄好词佳句。2.课外阅读昆虫记。,再见!,

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