重点语法: 1、名词变形容词:
rain-rainy 、cloud -cloudy 、wind-windy 、sun- sunny 、snow- snowy
2、We can see water in the sea/river/lake/stream/rain/snow
3、注意表示顺序的词:first 首先, then然后,next接下去
4、记住第71页的水循环的图和72页的过程。
5、注意几对来自:wheat----flour---bread sheep--- mutton apple----apple juice pig---pork cow----milk
6、注意植物的生长顺序,有可能考到排列顺序题P736、should 是情态动词,后面加动词的原形。文化知识点:水在不同的温度下有三种状态 ice water vapour
重点短语与单词:
soil土壤、 sprout嫩芽、 plant植物、种植、 seed种子
重点句型:
2.It comes from the clouds. 它来自云。
3.How do you do that? 你是怎么做的?
4.What should you do then? 然后你应做什么?
针对练习:
— Where does the rain come from?
— It comes from the _________________.
— Where does the cloud come from?
— It comes from the _________________.
— Where does the vapour come from?
— It comes from the _________________ in the river.
— How can the water become vapour?
— The _________________ shines and the water becomes _________________.