六年级英语书上册二单元A部分

第六单元A部分的let's talk英文及翻译
Where does the rain come from?
雨是从哪儿来的?
It comes from clouds.
它来自云.
Where does the cloud come from?
云来自哪里?
It comes from the vapour.
它来自于蒸汽.
Where does the vapour come from?
蒸汽来自哪里?
It comes from the water in the river.
它来自河里的水.
How can the water become vapour?
水是如何变成蒸汽的?
The sun shines and the water becomes vapour.
明媚的阳光和水变成蒸气.
是这个么?