《We're trying to save the earth!》PPT课件11

Revision

1. 停止乘小汽车  stop riding in cars

2. 回收纸  recycle paper

3. 用纸巾  use paper napkins

4. 好好利用  put to good use

5. 用垃圾建造房子  build a house out of rubbish

6. 倒置   turn upside down

7. 经营小生意  set up a small business

8. 回复，归还  bring back

9. 旧玻璃瓶   old glass bottles

10. 拆下   pull down

11. 一个有创意的大脑  a creative mind

12. 开一个小店   open a small shop

13. 更受欢迎的作品  more popular works

14. 给他人带来欢乐  bring happiness to others

... ... ...

Talk about 2b with your partner.

Have you heard of Amy Hayes?

She is a most unusual woman who lives in the UK.

Why is she unusual?

Because she built her house out of rubbish.

What is her gate made of?

It’s made of rocks and old glass bottles.

Where is Jessica Wong from?

She is from Hong Kong.

... ... ...

Writing

Write a letter to the city mayor about the problems and your suggestions.

In your letter, describe the environmental problems in your town/city.

1. What are the problems?

2. Where are they?

3. What or who is causing these problems?

Then, give suggestions or possible ways to solve the problems.

I think that…

We should/ could…

I suggest…

... ... ...

本次写作内容是一封书信，信中首先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合3a中列举的问题和前面学过的解决办法来完成这封信。

One possible version

Dear Sir/ Madam, 

Environmental problems are becoming more and more serious all over the world.

With the development of the society, there are too many cars on the streets in our city. Cars have made the air unhealthy for people to breathe. Black smoke and poisonous gas are given off by factories. Factories also put waste into the river. And wherever we go, we can find rubbish.

Now more and more people have realized these problems. I think that governments

should close down the factories and develop laws to stop people from driving cars every day. I suggest everyone in this town should help to clean up the river and the streets. We should call on everyone in the town to throw rubbish in the dustbins.

I hope the problem will be solved in the near future and our home will become better and better. 

... ... ...

Self Check

1. Write different forms of the words. Then add more to each group.

pollute ---pollution

act       ---action

protect---protection

inspire ---inspiration

build   ---building

create  ---creation

... ... ...

2. Match each statement with the grammar structure.

Statement                                                 Grammar 

The river used to be so clean.                    Present progressive

We have seen many changes in the environment.   Modal verbs

People should take public transportation more.      Passive voice

The river is polluted by factories.                            used to 

The air pollution is getting worse and worse.          Present perfect

... ... ...

3. Write ways to cut down on these kinds of pollution.

Kinds of pollution   Ways to cut down

water pollution       stop factories from throwing waste into rivers.

land pollution         Try not to use plastic bags when shopping

noise pollution        Cut down the number of cars.

air pollution            Reduce the number of factories that burn coal.

... ... ...

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