人教版高二英语Unit_13_The_water_planet全套教案

人教版高二英语Unit 13 The water planet全套教案 Tasks which should be achieved in this unit:

a. Achieve language skills and related knowledge about the topic of water and the ocean.

b. Learn how to make suggestions and how to express opinions.

The water is being used to /for .

We should/ could . If we , we can . It would be better to c. Vocabulary in this unit:

benefit, disadvantage, range, available, pure, mass, float, absorb, stable, bottom; d. Useful expressions:

benefit from, range from to ., all the way, be made up of, that is, freezing point, break down, mix with, be measured in , take advantage of , keep steady, manage to do.

e. Grammar:

Review Modal Verbs.

情态动词can, could, may, might, will, would, shall, should, must, can’t 等的用法。

1) can /could

Jin can speak English well. (ability)

Could you please show me the way to Beihai Park? (request)

2) may /might

May we see the awards for the teams? (permission; request)

She might give you some new clothing. (possibility)

3) will /would

The Spring Festival is the most fun. The whole family will come for dinner. (promise; agreement)

Often he would dress up like a rich man. (past habit; custom)

4) shall /should