6. 每年我的家鄉(xiāng)都種很多樹r~"

Many tress in my hometown every year.

5. 我們決定開辦一家公司。

We decided to a company.

4. 離開前把燈關掉。

  the light before you leave.

3. 我只聽說過他，但沒見過他。

I have only him,but I haven’t seen him.

2. 這種紙是由破布制成的。

This kind of paper rags.

III.根據(jù)漢語意思完成句子

1. 他們住在自己用廢棄物建造的房子里。

They live in a house that they themselves .

II.從方框中選出合適的短語，并用Sìīi形式填空

turn off,pull down,be made from,used to,be known for,set up,put ...to good use,instead of,throw away cut down

1. He sleep very late and get up very late.

2. Please the lights before you go out.

3. Some of the houses nearby had been.

4. The oil peanuts.

5. We should walk to school to  air pollution.

6. They are going to Qingdao  Hangzhou.

7. China the Great Wall in the world.

8. He a small business in Beijing three years ago.

9. As students,we should time.

10. Don’t the paper everywhere to keep the room clean.

16. hear of 

17. bring back 

18. set up 

19. take part in 

20. play a part in...

11. 切除

12. 對……有好處

13. 上下顛倒；倒轉(zhuǎn)

14. 由......制成  

15. 扔掉;拋棄

6. 打掃，清理  

7. 好好利用某物

8. 減少；砍倒

9. 代替；而不是

10. 擅長于