部编版二年级语文下20蜘蛛开店ppt课件.ppt

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6、我会写,仔细观察田字格中的生字，找一找有相同特点的生字。,自由朗读课文，想一想蜘蛛为什么要开店？店开了以后怎么样了？,课文解读,读课文，说说蜘蛛为什么要开店呢？找出相关语句读一读。,有一只蜘蛛，每天蹲在网上等着小飞虫落在上面，好寂寞，好无聊啊。,孤单冷清。,指由于清闲而烦闷。,蜘蛛决定开一家商店。卖什么呢？就卖口罩吧，因为口罩织起来很简单。,蜘蛛卖的第一件商品是什么呢？为什么？,蜘蛛的第一位顾客是谁呢？结果如何？,顾客来了，是一只河马。河马嘴巴那么大，口罩好难织啊，蜘蛛用了一整天的工夫，终于织完了。,河马：最大的淡水杂食性哺乳动物，体型巨大，体长4米左右，躯体粗圆，四肢短，头颅大，主要生活在非

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