《2026年长江作业本同步练习册九年级英语下册人教版》

一、课时训练3 (1a~2e)
Ⅰ. 语块积累。
在横线上写出下列语块的英语意思。
1. 上下颠倒 upside down
2. 好好利用 put to good use
3. 扔掉 throw away
4. 恢复 bring back
5. 拆掉 pull down
6. 建立 set up
7. 由……做成的 be made of/from
8. 用……建造 build out of
9. 因……而闻名 be known for
10. 环境保护的重要性 the importance of environmental protection

答案： 1. upside down 2. put to good use
3. throw away 4. bring back
5. pull down 6. set up
7. be made of/from 8. build out of
9. be known for
10. the importance of environmental protection

Ⅱ. 补全对话。

A.I think one problem is that the air is badly polluted.
B.What do you think has caused this problem?
C.Can you tell us about some of the problems you've seen?
D.You're right. These are serious problems for our environment.
E.What other problems do you see?
F.Let's talk about the things we can do to help.
G. I used to see the stars clearly.
A: Today we're talking about environmental problems. (11) C
B: (12) A I hardly ever see blue skies anymore.
A: (13) B
B: Well, there are more cars on the road these days and factories that burn coal also pollute the air with lots of black smoke.
A: (14) E
B: I guess there's too much rubbish and waste in the streets. This is turning beautiful places into ugly ones.
A: (15) D

答案： 11~15 CABED