Unit 2 topic 1 練習題

一根據句意，用所給單詞的適當形式填空。

1.Look, there is a bird _____ (sing) in the tree.

2.The bad air makes my chest hurt and it’s difficult for me _____(breath).

3.They are doing their homework carefully. You’d better not _____(disturb) them.

4.It is known that smoking is _____(harm) to us.

5I have a three-day holiday,_______(include) New Year’s day.

6My grandmother’s_______(hear) is poor.

7They are trying to solve the_________(environment) problems.

8 There are boys_______(play) on the playground.

9After_______(breath) deeply, they dived into the water.

10Noise is a kind of_________(pollute),

It’s also does great______(harm) to people’s______(hear)

二選擇。（10分）

( )1.—How long _____ you _____ here? —For about two years so far.

A.have; studied

B.did; live

C.do; stay

D.were; swimming ( )2.We have known each other _____ ten years ago.

A.for

B.ever

C.about

D.since

( )3.There is _____ pollution in the world. We must stop it.

A.much too

B.too much

C.many too

D.too many ( )4.—Is the flower beautiful?

—Yes, at _____ it’s _____ the one you bought for me.

http://www.6511870.buzz/doc/87bf1466c8d376eeafaa3123.htmlst; as bad as

B.least; no better than

http://www.6511870.buzz/doc/87bf1466c8d376eeafaa3123.htmlst; not better

D.least; no worse than ( )5.I can’t stand _____ for you so long.

A.to wait

B.waiting

C.waits

D.waited

( )6.The boss made child laborers _____ 12 hours every day.

A.working

B.works

C.work

D.to work ( )7.__ the environment is important for human beings.

A.Take care of

B.Taking care of

C.Took care of

D.Take the care of ( )8.—Have you finished your homework?

—Not _____. There are still some exercises to be done.

A.already

B.yet

C.just

D.ever

( )9.—It smells terrible. What has happened here?

—Look, there is much waste gas _____ from the chemical factory.

A.pour

B.pouring

C.poured

D.pours

( )10.When I was walking in the street yesterday, I saw a UFO _____ over my head.

A.flying

B.flies

C.flew

D.to fly 11—Where are Maria and Kangkang? —They _____ England.

A.have been to

B.are away

C.have gone to

D.had been in

12._____ the Great Green Wall, the land produces (生產出) more crops.

A.Thanks for

B.Thanks to

C.Thank to

D.Thank for

13.I think that you have made so rapid _____ in math.

A.a progress

B.progress

C.progresses

D.progressed

14—What _____ to your village in recent years?