学好英语就需要平时的积累。知识积累越多，掌握越熟练，精品学习网编辑了英语第四单元练习题，欢迎参考!

I.用所给单词的适当形式填空。(共10分)

1.Who first (discover)America.

2. He ______(explain) that he had been cheated.(受骗)

3.This girl got_________(interest) in music when she was five years old.

4.Can you see liquid water ______(come) out of the tap or ____(run) in a river.

5.I have finished______(do) my homework, have you finished yours?

II.单项选择(共20分)

( )1.I’m not sure whether I’ve him before.

A.meet B. to meet C. meeting D. met

( )2.--_____we meet at the park at 7:oo o’clock?

--Ok!See you later!

A.Can B. Shall C. Will D. Do

( )3.If you ___ five and two ,you will get seven.

A.and B make C. add D. have

( )4.Ice is ___,but when you heat it ,it becomes _____

A.solid; liquid B. liquid; solid

C. liquid; liquid D. solid; solid

( ) 5.Liquid water ___in many place.

A.finds B.is founded

C. is found D. was found

( )6.Can you __the liquid water ___solid ice.

A. turn;to B. get; to

C.change;to D. changed;to

( ) 7.We are sure he great progress(进步) this term.

A.makes B. will make C. to make D. made

( )8.Can you see the liquid water falling from the sky __rain,snow or ice.

A.for B.as C. to D.at

( )9.Can you do the work______ another way?

A. in B. on C. by D. with

( )10.The sun when we got to the top of the mountain.

A.rise B rose C. was rising D.is rising

( ).11 The bad news made everyone____ .

A. worriedly B. felt worried C.feel worry D. worried

( )12. All of his teachers are friendly____ him and he is quite good ____his study.

A. to, at B. to, for C. for, to D. for, for

( )13.--- The earth goes round the sun.

-- What did he say? I couldn’t hear him.

--- ____.

A. He says the earth goes round the sun.

B. He said the earth goes round the sun.

C: He said the earth went round the sun.

D. He says the earth went round the sun.

( )14.The box is to .

A. big enough, put my shoes B. enough big, put my shoes in

C.big enough,put my shoes in D .big, put shoes in

( )15. I’m afraid there_____ a heavy rain this afternoon.

A.will be going to B. will C. will have D. will be

( )16.I didn’t know she_______ play______ guitar(吉他) when she was four.

A. can, B. could, the C. could, D. can ,the

( )17.Ice is water in a state.

A. gas B.liquid C. solid D. rain

( )18. Mother thought______ a clever boy.

A. he is B. him C. him was D. his

( )19.The rich men can buy_______ lots of things.

A.himself B.him C.them D. themselves

( )20.—____________ did you stay there?

—We stayed there for about five years.

A.How much B.How often C.How long D.how far

III.完型填空 (共10分)

When the Americans were getting ready to send their first man to the moon, an old Irishman (爱尔兰人) was _____ them on TV in a hotel room. There was an Englishman in the room_____. And he said to the Irishman, “The Americans are very _____, aren’t? they are going to send some men to the moon. It’s a very _____ way from our world.” “Oh, that’s _____,”the Irishman answered quickly.” “The Irishman are going to send some men to the sun in months’ _____. That’s much _____ away than the moon, you know. “The Englishman was very _____ when he heard this. “Oh, yes it is,” he said, “But the sun is too _____ for people to visit.”

The Irishman laughed and answered, “Well, the Irish are clever, too, you know. We ______ go to the sun during the day, of course. We’ll go there during the night.”

( )1.A. reading B. watching C. making D. mending

( )2.A.too B.also C.of course D. only

( )3. A.kind B.bad C.clever D.good

( )4. A. short B. long C. far D. near ( )5. A.nothing B.all C.wrong D.great

( )6. A. later B.ago C.long ago D.time

( )7.A.far B.never C. farther D. longer

( )8.A. angry B. surprised

C. glad D. sorry

( )9.A. warm B. big C. cold D. hot

( )10. A. don’t B. won’t C. want to D. must

IV.阅读理解(共30分)