用所给的单词(vapour, cloud, water, rain) 完成水循环图。
Group work. Act out the story.(任选一个表演)
1.表演故事。 2.扩展故事内容,表演故事。
Read and answer the questions. (1) If there’s no water one day, what will happen?(假如有一天没有水 会怎么样?)
(2) How to save the water?
What will happen if there is no water?
As we known,water is very important for all lives.All living things can’t live without water.If there is no water in the word, all living things will die out in a short time.What’s more,water is very important in industry. The industry can’t work without water. If there is no water ,the natural beatiful scenery will not be beatiful any more. Without water, there would be no rain, no river,the surface of the earth would be very different.Moutains would be far bigger than they are on the earth now,places like Grand Canyon would’t exist.