（部编版）二年级语文下册《20 蜘蛛开店》优质公开课课件.pptx

1、新课导入,相信“小猫钓鱼”的故事，大家都听过了吧！其实，干什么事情都是这样，只有专心致志、持之以恒才会有所收获，如果总是朝三暮四、心不在焉，是干不好的。,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。,部编版二年级语文下册,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！,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元

2、成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元

3、成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,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

4、,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,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

5、成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元

6、成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,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。,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

7、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。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状

8、元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状

9、元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,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

10、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。,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

11、元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状

12、元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,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

13、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才

14、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,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