《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1 (1a~2d)
Ⅰ. 语块积累。
在横线上写出下列语块的英语意思。
1. 过去常常做 used to do
2. 在……起作用；扮演角色 play a part in
3. 减少空气污染 cut down air pollution
4. 代替 instead of
5. 保持公共场所的干净 keep public places clean
6. 在……底部 at the bottom of
7. ……的优点 the advantage of
8. 有影响，起作用 make a difference

答案： 1. used to do 2. play a part in
3. cut down air pollution 4. instead of
5. keep public places clean 6. at the bottom of
7.the advantage of
8. make a difference

(D)9.In order to keep healthy, I try to eat vegetables every day.

A.eat
B.eating
C.not to eat
D.to eat

答案： 9. D

(C)10.—If people keep polluting our environment, the result will be terrible.
— Yes, this is turning beautiful places into ugly ones.

A.wooden
B.useful
C.ugly
D.plastic

答案： 10. C

(D)11.—I think students should be allowed to bring mobile phones to school.
— I disagree with you. This can cause some trouble.

A.I agree with you
B.I don't like this
C.You are right
D.I disagree with you

答案： 11. D

(C)12.Let's take action together. I'm sure our actions can lead to a better future.

A.lead on
B.lead away
C.lead to
D.lead off

答案： 12. C

(B)13.—What are your ideas for waste pollution?
— I'll never take wooden or plastic tableware when I buy take - away food.

A.take - over
B.take - away
C.take - up
D.take - in

答案： 13. B

Ⅲ. 句型转换。
14. We're trying to protect the environment. (对画线部分提问)
What are you trying to do?
15. There used to be a lot of fish. (改为反义疑问句)
There used to be a lot of fish, didn’t there?
16. There's something wrong with the watch. (改为一般疑问句)
Is there anything wrong with the watch?
17. They painted their new house last week. (改为被动语态)
Their new house was painted by them last week.
18. They went to work by bus. (同义句转换)
They took a bus to work.

答案： 14. What; to do 15. didn’t there
16. Is;anything 17. was painted
18.took a bus