风是什么？
What Is Wind?
知道风是流动的空气，它可能是轻柔的微风，也可能是非常猛烈的狂风；风能吹动树叶、风筝、旗帜等东西，甚至能推动人。
Know that wind is moving air, that it can be gentle (a breeze) or very strong (a gale), and that wind can move things like leaves, kites, flags, and even push people
学习证据 / Evidence
- 把风描述为流动的空气
- 描述微风和强风之间的区别
- 举例说明风能吹动或影响哪些东西
- Define wind as air that is moving
- Describe the difference between a gentle breeze and a strong wind
- Give examples of things that wind can move or affect
评估问题 / Assessment
在有风的日子，{{name}}能解释风就是流动的空气，指出被风吹动的东西，并说出那是轻柔的微风还是猛烈的大风吗？
On a windy day, can {{name}} explain that wind is air moving, point out things being blown around, and describe whether it's a gentle breeze or a strong gust?