《We're trying to save the earth!》PPT課件4

Discussion?

What should we do to help save the earth?

Turn off the lights when we leave a room.

Take our own bags when shopping.

Ride a bike.

Recycle paper.

Don’t use paper napkins.

... ... ...

What should government do to help save the earth?

They should close down the factories that put waste into the river.

Set up a lot of dustbins on the street.

Stop people from using wooden chopsticks,plastic bowls and bags.

Organize people to clean up the streets and rivers.

... ... ...

3b ?Write a letter to the city major about the problem 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…

... ... ...

1. My alarm clock doesn’t work. It needs ______. ? ?

A. to be repairedB. repair

C. to repairD. for repairing

2. His death was _____ by a high fever.?

A. spread ? B. caused ? ?C. got ? ?D. showed?

3. His mother ____ a worker in that factory.?

A. used to be ? ? ? ? ? ?B. used

C. used to beingD. used be?

4. —Your classroom is very clean.

—Sure. It ________ after school every day.

A. is cleaned ? ? ?B. cleans?

C. cleaned ? ? ? ? D. is cleaning

... ... ...

Homework?

1. Write a letter to the local goverment, raise the environmental problem and try to think out possible solutions .

2. 背誦2b.?

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