2018新版二年级下册20蜘蛛开店.ppt

蜘 蛛,绿色圃中小学教育http:/www.LSPJY.com,绿色圃中小学教育http:/www.LSPJY.com,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。,R二年级语文下册,20 蜘蛛开店,听朗读，自由读课文。借助拼音，读准字音，读通句子，不熟悉的生字词多读几遍！,绿色圃中小学教育http:/www.LSPJY.com,绿色圃中小学教育http:/www.LSPJY.com,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,商店 蹲在 寂寞 口罩 编织 顾客 付钱 工夫 交换 长颈鹿 袜子 匆忙 蜈蚣 决定 终于 完成 星期,商店 蹲在 寂寞 口罩 编织 顾客 付钱 工夫 交换 长颈鹿 袜子 匆忙 蜈蚣 决定 终于 完成 星期,din,dn,j,m,zho,bin,f,hun,jn,w,cn,w,n,f,编,店,蹲,顾,夫,换,付,颈,袜,罩,寂,寞,匆,蜈,蚣,绿色圃中小学教育http:/www.LSPJY.com,绿色圃中小学教育http:/www.LSPJY.com,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,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,读课文，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。,绿色圃中小学教育http:/www.LSPJY.com,绿色圃中小学教育http:/www.LSPJY.com,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。,说明口罩很难织。,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。,绿色圃中小学教育http:/www.LSPJY.com,绿色圃中小学教育http:/www.LSPJY.com,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,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。,蜘蛛卖的第二件商品是什么呢？为什么？,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。,绿色圃中小学教育http:/www.LSPJY.com,绿色圃中小学教育http:/www.LSPJY.com,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。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,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！,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,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,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,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,小蜘蛛织网,一、看拼音，写词语。,shn din ju dn zh wi jn （ ） （ ） （ ） zhn y wn chn xn q（ ） （ ） （ ）,随堂练习,商店,决定,织围巾,终于,完成,星期,1.春天在哪里？_ 2.是谁给了我们幸福的生活？_,二、照样子，写句子。,例：卖什么呢？就卖口罩吧，因为口罩织 起来很简单。,春天在花园里。,小猫