第五实验幼儿园中二班班本课程—神奇的造纸术
《纲要》中指出:“自然的、身边的、熟悉的、生活中的事物是幼儿最感兴趣的,对这些事物的探究能激发幼儿喜欢探究的热情。”孩子们对四大发明中的“造纸术”表现出了浓厚的兴趣。
走进造纸术
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作为我国四大发明之一,造纸术究竟有什么秘密呢?我们追随着孩子们的脚步一起走进了造纸术的故事。
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这么薄薄的、白白的纸是怎么造出来的呢?
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真神奇,这么多的材料进行加工,居然能造出各种各样的纸。
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我们能不能也试一试造纸呢?好想自己造一造纸啊。
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追随孩子们的兴趣,带着孩子们的疑问,我们开始了对“造纸”的探索之旅。
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通过集体教学《纸的由来》、倾听故事《蔡伦造纸》、查阅造纸术资料、观看图文视频等一系列活动,孩子们了解纸从古至今的演变过程,认识了发明造纸术的蔡伦,知道了造纸术是中国四大发明之一。
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孩子们在感叹造纸术神奇的同时,也有了自己的思考和疑问:我们现在用的纸哪些是用古代造纸术造出来的吗?我还看过很多有颜色、漂亮的纸,它们是怎么造出来的?……
造纸大体验
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寻找废旧材料,开始造纸了!……
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制作纸浆
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我们用旧报纸来做纸浆。
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我们用纸巾来做纸浆
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纸要撕的很碎很碎,才可以造出纸浆哟!
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在孩子们的努力下,纸屑融在水中,变成了纸浆,可以做纸啦!……
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在孩子们的努力下,纸屑融在水中,变成了纸浆,可以做纸啦!……
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铺浆
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怎样让做出来的纸变得更好看呢
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抄好纸浆后,把花儿放到纸浆上。做出来的纸里面就会有小花了,想想就好漂亮呀!
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可以用碎的彩纸做一张新的彩纸。加点亮片!这样做出来的纸会闪闪发光呢!
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我想用亮片、花瓣,还有颜料一起装饰,做出来的纸肯定最漂亮!
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制作好看的纸
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我们的作品
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在开展“造纸术”的时间里,我们随着孩子的兴趣一起行走在“纸”间。孩子们动脑思考、动手实验,在一次次发现问题、分析问题、解决问题中,积累探索的方法,在探究中得到了成长。从了解纸的由来,到各种实践中亲身体验,在了解造纸术的操作步骤、感受科学实验乐趣的同时也拓展了知识,获得了关于纸的经验,感受到了造纸术的独特魅力。
关于纸,孩子们还有好多好多问题和想法,一起期待接下来的探索之旅吧!
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编辑:唐俊平
初审:李慧云
终审:刘磊