部编本二年级语文下册20.蜘蛛开店ppt课件.ppt
蜘 蛛,蜘蛛：节肢动物，身体分为头胸部和腹部，腹部有纺器，内连丝腺，能吐丝结网。除南极洲以外，全世界均有分布。,部编本人教版二年级语文下册,20 蜘蛛开店,自由读课文,拼读字音，读准字音，读通句子，对这些生字宝宝你有什么疑问呢？,店 蹲 寂 寞 罩 编 顾 夫,din dn j m zho bin g f,hun jng w cng w gng,换 颈 袜 匆 蜈 蚣,寂寞 决定 商店 口罩 招牌 编织 换了 围巾 长劲鹿 星期 终于 完成 趴倒 匆忙 蜈蚣,编,店,蹲,顾,夫,换,付,颈,袜,罩,寂,寞,匆,蜈,蚣,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,读课文第一自然段，说说蜘蛛为什么要开店呢？找出相关语句读一读。,课文解读,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。,寂寞：冷清孤单;清静,1 蜘蛛都开了哪几种店？分别卖什么？2 蜘蛛为什么要开这几种商店？3 最后蜘蛛都碰到了哪些顾客？,蜘蛛决定开一家商店。,课文读到了这里，你有什么疑问吗？,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。,口罩编织店,顾客是谁呢？,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。,说明口罩很难织。,顾客来了，是一只河马。河马嘴巴那么长，口罩好难织啊，蜘蛛用了一整天的功夫，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，主要生活在非洲。,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。,如果你是蜘蛛，你会怎么想呢？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,晚上，蜘蛛想：还是卖围巾吧，因为围巾织起来很简单。 第二天，蜘蛛的招牌换了，上面写着：“围巾编织店，每位顾客只需付一元钱。”,蜘蛛觉得围巾织起来简单，改卖围巾。,围巾编织店,蜘蛛的第二位顾客是谁呢？结果如何？,顾客来了，只见身子不见头。蜘蛛向上一看，原来是一只长颈鹿，他的脖子和大树一样高，脑袋从树叶间露出来，正对着蜘蛛笑呢。,说明长颈鹿的脖子很长很长,长颈鹿：是非洲的一种特有动物，是陆地上最高的动物。生活于非洲稀树草原地带，是草食动物，以树叶及小树枝为主食。,顾客来了，只见身子不见头。蜘蛛向上一看，原来是一只长劲鹿，他的脖子和大树一样高，脑袋从树叶间露出来，正对着蜘蛛笑呢。 蜘蛛织啊织，足足忙了一个星期，才织完那条长长的围巾。,蜘蛛累得趴倒在地上，心里想：还是卖袜子吧，因为袜子织起来很简单。,蜘蛛觉得袜子织起来简单，想改卖袜子。,第三次开店 袜子编织店,第二天，蜘蛛的招牌又换了，上面写着：“袜子编织店，每位顾客只需付一元钱。”,第二天，蜘蛛的招牌又换了，上面写着：“袜子编织店，每位顾客只需付一元钱。”,袜子织起来是不是很简单呢？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,蜘蛛的第三位顾客是谁呢？结果如何？,可是，蜘蛛看到顾客后，却吓得匆忙跑回网上。原来那位顾客竟是一条四十二只脚的蜈蚣！,可是，蜘蛛看到顾客后，却吓得匆忙跑回网上。原来那位顾客竟是一条四十二只脚的蜈蚣！,自由读课文，完成下列表格，说一说蜘蛛为什么总换招牌呢？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,河马,一整天,口罩好难织啊,长颈鹿,一个星期,袜子织起来简单,蜈蚣,吓得跑回网上,蜘蛛怕麻烦，怕吃苦，拣轻怕重。,板书设计,蜘蛛开店,卖口罩 河马嘴巴大,投机取巧行不通脚踏实地是根本,卖围巾 长颈鹿脖子长,卖袜子 蜈蚣四十二只脚,最后他的店会怎么样呢？告诉我们一个什么道理？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,主旨概括,本文描写了一只_开店，可是她不管卖什么都觉得_，总想换个_来做，最后开店失败了。这件事告诉我们生活中不想_，总想_是行不通的。,蜘蛛,麻烦,简单的事,真心付出,投机取巧,接下来会发生什么事？他还会开什么点呢？展开想象，续编故事，讲给大家听。,根据示意图讲一讲这个故事。,蜘蛛为什么会吐丝： 蜘蛛的腹部有六种腺体，称为吐丝器。各种腺体产生不同的蛛丝，腺体顶端有喷丝头，上面有小孔，喷出的液体一遇空气立即凝结成黏性强、张力大的蛛丝。,拓展延伸,三、拓展阅读。,关于蜘蛛的歇后语蚕宝宝牵蜘蛛丝（私）连丝（私）苍蝇会蜘蛛自投罗网苍蝇碰上蜘蛛网脱不了身老蜘蛛的内脏满肚子丝（私）,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。,半包围结构：左右结构：上下结构：独体字结构：,店,决,定,商,夫,终,完,换,期,
