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怎么跟幼儿解释结冰

更新时间: 2021-01-12 07:53:22     

1、让幼儿看这样一个实验,把热饭米汤盛一碗,放在比较凉快的地方,5分钟,让他(她)观察一下,有什么变化,再向他(说明)水结冰的道理,可能易懂些。

2、如果孩子较大了,再向他(她)说明,水在0度时,就是结冰点。

关键词: 怎么 幼儿 解释 结冰

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