think的用法及注意事项

1、关于 think 用法的几点注意事项1 . 作谓语动词时， 否定前移现象. 类似的词有： suppose, believe, expect, imagineI don t think he will come.I don t imagine they will come if it rains.I don t think I know you.2 反意疑问部分主谓的选择. 当复合句的主语是 第一人称 ， 而谓语动词是think ， believe,suppose,imagine, expect 等表示认为，猜想，相信的词的 一般现在时时， 反意疑问句的主谓与从句一致。I think that

2、it is a good thing, isn t it?I don t suppose he cares, does he?Compare： You never told us why his brother was thrown into prison, did you?He says that it is true, doesn t he?This is the first time you have operated a computer, isn t it?3 双重疑问句 . 对它的宾语从句中的某一部分提问时，语序应是疑问词 + + 宾语从句其余部 分。和它这种用法相同的词还有say

3、, suppose, imagine, etc.What do you think the ocean bottom is made up of?Which way do you imagine he went?What do you imagine has happened to him?Who do you think is fit for the job?Whom do you think he lives with?4 简单答语 . So 作代词时，可以作宾语，用在动词 think, hope, expect, suppose, imagine, believe 等的后面。Do you

4、 believe he will come?-Yes, I believe so./ No, I believe not./ I don t believe so.But: Will it rain tomorrow?I hope so./ I hope not5. 过去完成时表“曾认为，本认为” 。类似的词还有 hope, plan, want, expect, suppose, mean， Intend ， wish.Wehad hoped(=hoped to have caught) to catch the early bus, but found it had left.I hadn

5、 t expected that I should get the first prize.She had thought of paying us a visit, but the weather made her change her plan.1. I think they ve finished their work,?'.do I B. don ' t I C. have theyD. haven ' t they2. I don t believe she knows it,?A. do I B. don t I C. doesn t she D. does

6、 she3. Why do you think cut down the big tree?A. we can t B. can t we C. that we can t D. thatcan twe4. What do you think we should do to improve our English?A. that B. X C. which D. howA. that B. when C. why5. Do you think Jim and Della loved each other?D. how6. is the richest man in the town?A. Wh

7、om do you think B. Who do you thinkC. Do you think who D. Do you think whom7. She thought Tom had done it,?A. didn t sheB. did sheC. hadn t sheD. had het think8. -Will it rain tomorrow?- .A. I don t think itB. I don t hope soC. I hopeD. I donso9. What do you think an apple to the groundA. cause; to

8、fall B. to cause; fallingC. causes; to fall10. Where do you think he the computer?A. X; bought B. has; bought C. did; buy D. had; bought11. Which record of his do they say best in this shop?A. sells B. is sold C. sell D. are sold12. He promised to come on time.What do you imagine to him then?A. has

9、happened B. was happening C. happening D. was happened.13. -What do you think him so upset?-I have no idea because I wasn t at home then.A. making B. made C. to make D. to have made14. It was such a serious mistake, caused by carelessness.A. which I think was B. which I think it was C. I think which

10、 was D. I think which it was关于否定转移的补充1 若否定不转移，则否定意义较强，因此语义不委婉。2 当 think 以过去时，过去进行时或过去完成时，现在完成时或现在进行时出现时，不用转移。I thought that you hadn t finished the job.I was thinking that you wouldn t come to my help.I had thought he wouldn t come to my help.I ve supposed that I won t trouble you again.I ve been th

11、inking that the sky won t fall down. 我一直相信天不会塌下来。 3 当 think 前有副词修饰语时，不转移。I often/always think that you are not fit for that job.I really think you needn t worry about his safety 。4 当 think 前有助动词do 表强调时，不转移。I do think that you shouldn t do that.I do think it is wise of him to do so。5 . 当 think 用在疑问句中时。Why do you think I can t change your note.Do you think my mother wouldn t permit this?6 . 当 th