if条件句专项练习

If条件句练习

一、单项选择

1. If I _____ where he lived, I _____ a note to him.

A. know, would have sent B. had known, would have sent

C. know, would send D. knew, would have sent

2. Mary is ill today. If she _____, she _____ absent from school.

A. were not ill; wouldn’t be B. had been ill; wouldn’t have been

C. had been ill; should have been D. hadn’t been ill; could be

3. Alan ___ the party if he had gone to London.

A. would have missed B. had missed C. would miss D. missed

4. If you had enough money, what _____?

A. will you buy B. would you buy C. would you have bought D. will you have bought

5. If Mr. Young _____ with justice, he _____ such a wrong thing.

A. were treated; wouldn’t do B. had been treated; wouldn’t have done

C. were treated; wouldn’t have done D. had been treated; wouldn’t do

6. What _____ if there _____ no light during the day?

A. will happen; was B. would happen; is C. happens; were D. would happen; were

7. If I knew you were coming, I ___ you at the airport.

A. had met B. met C. would meet D. would have met

8. If it _____ not for the fact that you _____ ill now, I would surely punish you.

A. is; are B. were; were C. were; are D. was; were

9. Many Chinese movie stars now have given up their Chinese nationality. If I were them, I _____ that. A. shouldn’t do B. didn’t do C. hadn’t done D. won’t do

10. If only I ___ to my parents! (But I didn’t.)

A. listened B. had listened C. should listen D. would listen

11. I ___ you some money, but I hadn’t got any then.

A. would lend B. would have lent C. could lend D. may have lent

12. If Henry had not pulled his cap low over his brow, he _____ by the police.

A. might be recognized B. might have been recognized

C. would have recognized D. was to have been recognized

13. There is a ring at the door. That _____ be the postman, I suppose.

A. will B. would C. is going to D. was going to

14. Look at the dark clouds—there _____ be a storm.

A. will B. must have been C. is going to D. would

15. —Why are you taking the pictures down? —I _____ the wall.

A. paint B. have just painted C. am going to paint D. will have painted

16. — Can I stay at home tomorrow? —Yes, you can if it_____.

A. will snow B. is going to snow C. snows D. snowed

17. I don’t know if he _____ this afternoon. But if he _____, I will tell you.

A. will come; will do; B. comes; will do C. will come; does D. comes; does

18. —I thought I asked you to fix the radio.

—Oh, I’m sorry. I _____ it right away.

A. am to do B. will do C. was about to do D. am going to do

19. The WTO can’t live up to its name _____ it does not include a country that is home to one fifth of mankind.

A. as long as B. whether C. if D. even though

20. Ask him to ring me up if you _____ him.

A. see B. saw C. would see D. will see

21. It’s so late. I don’t think he ______ come.

A. would B. should C. is going to D. shall

22. If people _____ polluting the air, animals and plants will die soon.

A. don’t stop B. didn’t stop C. shall not stop D. haven’t stopped

23. If you _____ an interesting day out, ______ the Science Museum.

A. want; visiting B. want; visit C. want to; visit D. wanting; visit

24. If the pure water is heated to 100 centigrade degrees, it ______ boil.

A. is going to B. will C. would D. is to

25. Is a dictionary available, _____ so, where?

A. if B. if is C. and if D. and if is

单项选择

1. If you _____ to the party, you’ll have a great time.

A. will go B. went C. go D. going

2. It will be a long time ____ Peter _____ his work.

A. since, has finished B. after, finishes C. when, will finish 3. What will father _____ us from Japan?

A. take B. bring C. carry D. make

D. before, finishes.

4. Weifang is famous ______ kites

A. for B. to C. on D. with

5.I ____ her the answer if she ____me.

A. can tell, will ask B. will tell, will ask C. would tell, ask asks

6. – What are you going to do tomorrow?

--We’ll go to the library tomorrow if it ___.

A. isn’t rain B. rain C. won’t rain D. doesn’t rain

7.—Do you know when he will come back tomorrow?

--Sorry, I don’t know. When he ____ back, I’ll tell you.

A. comes B. will come C. come D. may come

8. What will you do if you _____ to the old folk’s home visit?

A. go B. went C. going D. will go

9. If I eat ____ food, I’ll be very fat.

D. will tell,

A. too many B. many too C. too much D. much too

10. I’ll give the book to him if he ___ here next Sunday.

A. will come B. comes C. is coming D. came

11. There ____an English film in our school tomorrow.

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

12. Could you tell us where _______?

A. will the next Olympic Games held B. the next Olympic Games will be held

C. would the next Olympic Games be held D. the next Olympic Games would be held

13. When my mother returned last night, I ____ a book.

A. read B. am reading C. was reading D. am going to read

14. What ____ you ____ when it began to rain?

A. do, do B. were, doing C. are, doing D. did, do

15. I’ll wake you up when he ____back. A. will B. is going to come C. comes

D. come

二、用所给词的适当形式填空

1. If you ________(feel) tired, you _________ (have) to have a rest.

2. Where _____ he ____(see) the film if he _________(have) time?

3. If there ____ (be) fewer trees, there _______ (be) more pollution.

4. He ___ (dress) more casually if he ___ (not work) on weekends.

5. If Marcia _______ (live) alone, she _______ (keep) a pet parrot.

6. Lana _____ (buy) a new dress if the old one ____ (be) out of style.

7. The twins _______ (fight) if they__________ (argue).

8. I ______ (have) a bake sale if I ____ (need) money for education.

9. Peter ____ (send) me a beautiful souvenir if he ____(tour) Spain.

10. If Mr. Green _______ (say) I am hard- working, my parents ___ (feel) glad.

11. I ______ (go) to the beach if it________ (not rain) this week.

12. _____they ___ (have) a match if the P.E. teacher __ (be) busy?

13. He ____ (write) a letter to his grandparents if he ____ (get) his report card this week.

14. If she ______ (get) up late, she _____ (not catch) the early bus.

15. Peter ____ (major) in English if he ____(pass) the exams in Peking University.

三、完成句子

1.如果他到的晚了会发生什么事情？

What _______________ if he _____________ late?

2. 如果努力学习，你就会取得好成绩。 If you_______ ________, you ________ good ___________. 3. 他如果看电视太久了，他的父母会不高兴。

If he _____ TV too much, his parents _____ _________unhappy.

4.如果我们为他组织生日聚会，都会来的。

Everyone ________ if we _______a birthday party ________ him.

5.如果明天不下雨，我会和你一起去公园的。

If it _____ ______tomorrow, I _____ go to the park ______you.

6.如果她睡过头了，就会旅游迟到的。

She________________________ the trip if she ______________

7.如果他有空，他会帮助你的。

If he _____________, he ________________ you.

8.如果Tom考试不及格,他就没有机会上高中了。

Tom _________have the _____________to go to the high school if he ____________the exams.

9.你如果抄同学的作业就不能学好各门功课。

You ______________________ good at all the subjects if you ___________ the other students’ homework.