人教部编版二年级下册语文18 太空生活趣事多ppt课件（市公开课）.ppt

1、18 太空生活趣事多,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状

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3、元成才路,航天员 宇宙 安稳觉 杯子 失去 饮水 稍微 舱体 地板 一件 容易 难题 浴室 密封 固定,航天员 宇宙 安稳觉 杯子 失去 饮水 稍微 舱体 地板 一件 容易 难题 浴室 密封 固定,y,hn,zhu,wn,sh,yn,sho,bi,cn,bn,jin,rn,y,y,m,t,sh,你知道航天员在太空中怎样生活吗？说起来还挺有趣呢！,有趣,设问句,小组合作朗读课文25自然段： 1、想一想：在太空生活中有什么有趣的事？ 2、在不懂的地方打上“？”。,在太空生活中有什么有趣的事？,在太空生活中（ ）、（ ） （ ）、（ ）都是有趣的事。,睡觉,喝水,走路,洗澡,喝水,平时喝水的一些容器

4、,你能发现航天员喝水和我们平时有什么区别吗？,得用带吸管的饮水袋。,航天员喝水,喝水的时候，如果用普通的杯子，即使把杯子倒过来，水也不会往下流。因为在宇宙飞船里，水失去了重量。航天员要想喝到水，得使用一种带吸管的饮水袋。,因为在宇宙飞船里，水失,去了重量。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成

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6、才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,喝水的时候，如果用普通的杯子，即使把杯子倒过来，水也不会往下流。因为在宇宙飞船里，水失去了重量。航天员要想喝到水，得使用一种带吸管的饮水袋。,重,zhn,( ),重要,chn,( ),重复,d,( ),得到,di,( ),得要,得,de,( ),觉得,睡觉,我们平时睡觉都是这样的，舒适而放松，但你知道航天员是怎样睡觉的吗？,睡觉,绑在睡袋里睡。,想一想，议一议：这是为什么呢？,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

7、,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路

8、,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,在宇宙飞船里，站着睡觉和躺着睡觉一样舒服。不过，要想睡上一个安稳觉，航天员必须把自

9、己绑在睡袋里。不然，翻一个身，就会飘到别处去了。,解释,要想睡上一个安稳觉，航天员必须把自己绑在睡袋里。 要想 ， 必须 。,我会说,在宇宙飞船里走路更有趣。人稍一用力碰到舱体就会飘到半空中，咳嗽一声就有可能后退好几步。为了能平稳地走路，航天员都穿鞋底带钩的鞋子，好牢牢地钩住带网格的地板。,如果航天员不穿鞋底带钩的鞋子， 也许会（ ），也许会（ ） ,想象说话,在宇宙飞船里洗澡可不是件容易的事，从喷头喷出的水总是漂浮在空中。为了解决这个难题，科学家设计了一种特殊的淋浴器，它可以把喷出来的水朝一个方向吸。,在宇宙飞船里洗澡可不是一件容易的事，从喷头喷出的水总是漂浮在空中。为了解决这个难题，科学家

10、把淋浴室做成一个密封浴桶，或是一个密封浴罩，在淋浴室下边安装吸管，它可以把喷头喷出来的水朝一个方向吸。,设计特殊的淋浴器,你看，在太空中生活，是不是很有趣？,你知道航天员在太空中怎样生活吗？说起来还挺有趣呢！,在宇宙飞船里睡觉，航天员必须用 。 在宇宙飞船里喝水，航天员必须用 。 在宇宙飞船里走路，航天员必须穿 。 在宇宙飞船里洗澡，航天员必须用 。,有绑带的睡袋 带钩的鞋子 带吸管的饮水袋 特殊的淋浴器,有绑带的睡袋,带钩的鞋子,带吸管的饮水袋,特殊的淋浴器,我会做,太空生活太有趣了！我还想多了解一些。,?本课件配套全册教案、课件、素材、试题、教学计划等欢迎到163文库下载全套资料！ ?网站地址： 或 百度“163文库”即可找到,?【163文库】： 1，精品教学资料，低价获取！ 2，分享上传您的资料，赚取现金！,航天员刷牙时要把水吐在餐巾上，然后再把餐巾包好扔掉。近来航天员都喜欢在手指头上缠一块纱布，沾点清洁剂刷牙。,航天员吃的食物都是装在罐筒或软管里的，花样品种倒是不少，可是味道不佳。,大家好！我是太空小导游 （姓名）， 欢迎大家来太空旅游。游客们 （做什么事） 必须 （怎么样） ，不然 （会发生 什么情况）。祝大家在太空度过美好的一天！,我是小导游,课外延伸,我们还要到图书馆，看看有没有介绍航天员生活的书。,