Unit7 What is nature Lesson 23-26 知识点梳理

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Unit7 What is nature?
Lesson 23
Listen and say
听录音，学对话。
It doesn't snow in summer.
夏天不会下雪。
Why?
为什么？
Because it's hot and snow becomes rain.
因为天气热，雪会变成雨。
So rain becomes snow in winter.
所以，雨在冬天会变成雪。
Clever!
聪明！
Ice can become water and water can become ice.
冰能变成水，水也能变成冰。
Eric. It's s...