今日习题:不定式

1. Many young people choose ______ part‑time jobs to gain some useful work experience during holidays.

A. take B. to take

C. taking D. took

2. The manager warned the workers ______ careless mistakes which might cause serious safety problems.

A. not make B. not to make

C. don’t make D. to not make

3. Our teacher encouraged every one of us ______ an active part in all kinds of after‑school activities.

A. take B. taking

C. to take D. took

4. If you want ______ a better understanding of this culture, you had better talk with the local residents.

A. get B. getting

C. to get D. got

5. Would you be willing ______ give us a hand when we are trapped in such a difficult and embarrassing situation?

A. to B. of

C. for D. /

6. It is absolutely necessary for us ______ enough sleep so that we can keep energetic for our daily study.

A. have B. having

C. to have D. had

7. The naughty boy was made ______ all the broken glass after he played football in the living room.

A. pick up B. to pick up

C. picking up D. picked up

8. We had no choice but ______ extra time finishing the important report before the Friday deadline.

A. spend B. spending

C. to spend D. spent

9. The little girl is far too weak ______ such a heavy suitcase all the way to the railway station alone.

A. carry B. carrying

C. to carry D. carried

10. This newly‑bought sofa is light enough for one person ______ from the gate into the sitting‑room.

A. move B. to move

C. moving D. moved

11. Several experts travelled to the remote village ______ out the real cause of the strange disease there.

A. find B. to find

C. finding D. found

12. When facing so many difficult choices, she really does not know ______ for her future career development.

A. what do B. what to do

C. to do what D. how do

13. Please remember ______ all the windows before you leave, because a heavy rain is going to hit this area soon.

A. close B. closing

C. to close D. closed

14. When his parents stepped into his bedroom, the lazy boy pretended ______ his written homework carefully.

A. do B. doing

C. to do D. did

15. Most college students hope ______ more practical skills that can help them compete in the job market.

A. master B. mastering

C. to master D. mastered

16. The volunteer offered ______ the elderly people living in this community with their daily shopping work.

A. help B. helping

C. to help D. helped

17. It is a great honour for me ______ a speech in front of so many excellent teachers and students today.

A. deliver B. delivering

C. to deliver D. delivered

18. The government has taken measures ______ the environment from being further polluted by waste water.

A. protect B. to protect

C. protecting D. protected

19. The teacher told us ______ reference books during the examination in the classroom.

A. not use B. not to use

C. don’t use D. to not make

20. She seems ______ about the bad news already, for her eyes are red and full of tears right now.

A. know B. knowing

C. to have known D. to be known

21. We planned ______ a picnic this weekend, but the sudden bad weather ruined our original arrangement.

A. hold B. to hold

C. holding D. held

22. The problem is too difficult for a middle‑school student ______ without any help from adults around him.

A. solve B. solving

C. to solve D. solved

23. The doctor advised my father ______ smoking immediately in order to improve his poor physical condition.

A. give up B. to give up

C. giving up D. gave up

24. My lifelong dream ______ a volunteer to help people in need in remote mountain areas.

A. is becoming B. is to become

C. becoming D. become

25. The children were excited ______ the chance to visit the science museum in the city centre next month.

A. get B. getting

C. to get D. got

26. The rule requires all visitors ______ their ID cards when they enter this important public building.

A. show B. to show

C. showing D. showed

27. I cannot decide which course ______, so I plan to ask my advisor for some professional suggestions later.

A. choose B. to choose

C. choosing D. chose

28. The best way ______ your stress after long‑time study is to take a walk outdoors for a while.

A. relieve B. relieved

C. to relieve D. relieving

29. My parents prepared lots of delicious food ______ welcome my classmates to come to my birthday party.

A. to B. for

C. of D. with

30. Don’t forget ______ your name on each page of the paper before you hand it in to your head teacher.

A. write B. writing

C. to write D. wrote

31. My parents remind me ______ my mobile phone during the evening self‑study.

A. not use

B. not to use

C. don’t use

D. to not use

32. It requires strong will and constant efforts ______ a good habit of reading in your spare everyday time.

A. form B. forming

C. to form D. formed

33. We have enough confidence ______ all the difficulties that we may meet in our coming school life.

A. overcome B. to overcome

C. overcoming D. overcame

34. The boss made the staff ______ extra work without offering them any reasonable pay or holiday time.

A. do B. to do

C. doing D. done

35. The novel is said ______ into several foreign languages and it has won praise from readers worldwide.

A. translate B. to translate

C. to be translated D. translating

36. He hurried to the bookstore, only ______ that the book he wanted had been sold out just now.

A. discover B. to discover

C. discovering D. discovered

37. We all agreed ______ more time on environmental protection work in our neighborhood this year.

A. spend B. spending

C. to spend D. spent

38. The policeman asked the witness ______ exactly what he had seen on the scene of the traffic accident.

A. describe B. to describe

C. describing D. described

39. The students are eager ______ the result of the final examination which was held two weeks ago.

A. know B. knowing

C. to know D. knew

40. We are supposed ______ every possible method to prevent such terrible accidents from happening again.

A. try B. trying

C. to try D. tried

答案与解析

1.答案：B 解析：固定搭配choose to do sth. 选择做某事

2.答案：B 解析：warn sb. not to do sth. 警告某人不要做某事

3.答案：C 解析：encourage sb. to do sth. 鼓励某人做某事

4.答案：C 解析：want to do sth. 想要做某事

5.答案：A 解析：be willing to do sth. 愿意做某事

6.答案：C 解析：It is +adj.+for sb. to do sth. 对某人来说做某事是……

7.答案：B 解析：主动：make sb. do；被动：be made to do 被迫做某事

8.答案：C 解析：have no choice but to do sth. 别无选择只能做某事

9.答案：C 解析：too…to…太……而不能……

10.答案：B 解析：…enough for sb. to do sth. 足够……使得某人可以做某事

11.答案：B 解析：不定式作目的状语，表“为了查明病因”

12.答案：B 解析：“疑问词+to do”结构：what to do 该做什么

13.答案：C 解析：remember to do 记得要去做(还没做)；remember doing记得做过

14.答案：C 解析：pretend to do sth. 假装做某事

15.答案：C 解析：hope to do sth. 希望做某事

16.答案：C 解析：offer to do sth. 主动提出做某事

17.答案：C 解析：It is a great honour for sb. to do sth. 某人做某事很荣幸

18.答案：B 解析：take measures to do sth. 采取措施做某事（不定式表目的）

19.答案：B 解析：tell sb. not to do sth. 告诉某人不要做某事

20.答案：C 解析：seem to have done 似乎已经做过(动作发生在主句之前)

21.答案：B 解析：plan to do sth. 计划做某事

22.答案：C 解析：too…to…结构：太难，中学生无法独立解决

23.答案：B 解析：advise sb. to do sth. 建议某人做某事

24.答案：B 解析：be to do 不定式作表语，表示目标、梦想

25.答案：C 解析：be excited to do sth. 很激动能够做某事

26.答案：B 解析：require sb. to do sth. 要求某人做某事

27.答案：B 解析：“疑问词+to do”：which course to choose 选哪一门课程

28.答案：C 解析：the way to do sth. 做某事的方法（不定式作后置定语）

29.答案：A 解析：不定式表目的：准备美食来欢迎同学

30.答案：C 解析：forget to do 忘记要做(还未做)

31.答案：C 解析：pretend to do sth. 假装做某事

32.答案：B 解析：remind sb. not to do sth. 提醒某人不要做某事

33.答案：B 解析：have confidence to do sth. 有信心去做某事

34.答案：A 解析：make sb. do sth. 使/让某人做某事（主动语态省to）

35.答案：C 解析：be said to be done 据说被……，小说“被翻译”用被动

36.答案：B 解析：only to do不定式作结果状语，表示出乎意料的坏结果

37.答案：C 解析：agree to do sth. 同意做某事

38.答案：B 解析：ask sb. to do sth. 要求某人做某事

39.答案：C 解析：be eager to do sth. 渴望做某事

40.答案：C 解析：be supposed to do sth. 应该做某事