辨析：ought to 和 should_想要和你成长

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辨析：ought to 和 should

(2008-11-29 20:07:43)

标签：

杂谈

分类：英语常用词

辨析：ought to 和 should

ought to 和 should 都有“应该”的意思。一般通用，但 ought to 语气更强，强调“有责任、义务或按道理应该”；should 有“劝告、建议”的意思，即“按我的想法该如何”

I ought to go home now. I must prepare dinner for my children.

我该回家了。我必须给孩子们做饭。

You should follow the doctor’s advice. I think it will do good to you.

你应该听医生的建议。我想那对你有好处。

一、单选：
1. What ____ we ____ if we want to improve our oral English?
A. did; have better   B. had; better to do   C. would; better do   D. had; better do
D
2. Sir, you ____ be sitting on the seat. It’s for women and children.
A. oughtn’t to    B. can’t    C. won’t    D. needn’t
A  这是专供妇婴使用的座位，你不应该坐在这里。
3. We’d better go to see the patient, ____ we?
A. hadn’t    B. didn’t    C. wouldn’t    D. had
A
4.---What caused the accident?
    ---It was my fault, sir. I _____ to the left.
A. ought not to have turned       B. needn’t have turned
C. shouldn’t turn               D. couldn’t turn
A
5.---When can I come for my pictures? --- They _____ be ready by 12:30.
A. can    B. should    C. might    D. need
B
6.I was really anxious about you．You _____ home without a word．
A．mustn’t leave        B．shouldn’t have left
C．couldn’t have left      D．needn’t leave
B
7.---I didn't see her yesterday.
---Oh, but you ______.
A. must have    B. ought to    C. should have    D. can't have
C
8.He demanded that the book _____ to the library at once.
A．returned   B．should return   C．be returned   D．would be returned
C
9.---When can I come for my pictures?   --- They ____ be ready by 12:30.
A. can    B. should    C. might    D. need
B
10.With so much work on hand, you ____ to see the game last night.
A. mustn't go   B. shouldn't go   C. couldn't have gone   D. shouldn't have gone
D. 题中的A项和B项都指现在情况；couldn't have gone表示"不可能去过"；

3. (04Zj)I ____ pay Tracy a visit, but I’m not sure whether I will have time this Sunday.
A. should    B. might    C. would    D. could
A  我应该去看看Tracy，但又不知有没有时间。
4. (04Fj)---I’ll tell Mary about her new job tomorrow.
---you ____ her last week.
A. ought to tell   B. would have told   C. must tell   D. should have told
D

6. (02Shc) Oh, I’m not feeling well in the stomach. I ____ so much fried chicken just now.
A. shouldn’t eat   B. mustn’t have eaten   C. shouldn’t have eaten   D. mustn’t eat
C
7. (01Qg)I was really anxious about you. You ____ home without a word.
A. mustn’t leave   B. shouldn’t have left   C. couldn’t have left   D. needn’t leave
B
8. (01Sh) You can’t imagine that a well-behaved gentleman ____ be so rude today.
A. might    B. ought to    C. should    D. would
C  should 在这里翻译“竟然会”

should
00. She ___ for yesterday's test, but she didn't.
A. should have studied        B. would study
C. might be studying         D. must have studied
A
00. I'm surprised that he _____ in the exam.
A. should fail        B. would have failed
C. may have failed    D. should have failed
D. should可用于表示惊奇、感叹、不满等感情色彩的句子，如指过去的动作，
则要用should have done sth. Would 和 may通常不带感情色彩。
00. Everyone _____ do his best for the modernizations of our country.
A. can     B. may     C. should     D. might
C. should 含"按理应该做……"、"有义务做……"之意。
shouldn't have gone表示"本不应该去而实际上去了"。根据题意，选D。
00. He ____ have come here yesterday, but he didn't.
A. could    B. should    C. ought to    D. all the above
D.  A表示"本能够"，B, C表"本应该"。
00.The plant is dead. I ____ it more water.
A. will give    B. would have given    C. must give    D. should have given
D. should have done表示"过去应该做而没有做某事"。
00. We _____ for her because she never came.
A. mustn't have waited    B. shouldn't have waited
C. mustn't wait          D. needn't wait
B.  should not have done表示"过去不应该做而做了某事"，含有"后悔"、"责备"、"劝告"，
"批评"之意。
00. The young man has made so much noise that he ____ not have been allowed to attend the concert.
A. could     B. must     C. would     D. should
D. should not have done表示"过去不应该做而做了某事"，含有"后悔"、"责备"、"劝告"，
"批评"之意。

ought to
00. He began to write two hours ago. He ___ have finished the article now.
A. must B. ought C. ought to D. had to
C
00. One ought ____ for what one hasn't done.
A. not to be punished     B. to not be punished
C. to not punished        D. not be punished
A. 情态动词ought 后要接带to的不定式，ought to do 的否定式是ought not to do，
所以答案是A。
00. He ____ have come here yesterday, but he didn't.
A. could    B. should    C. ought to    D. all the above
D.  A表示"本能够"，B, C表"本应该"。
00. He ought to win the first prize, ____ he?
A. oughtn't    B. shouldn't    C. mustn't    D. both A and B
D. ought to的反意问句应用oughtn't或shouldn't开头。
8) We____ the letter yesterday, but it didn't arrive.
　A) must receive 　 B) ought to receive
C) must have received 　 D) ought to have received
D---When can I come for the photos? I need them tomorrow afternoon.
---They ____ be ready by 12:00.
A. can    B. should    C. might    D. need
B should 和 might 都表推测,前者可能性大;后者可能性小。单句改错：
1. You had rather go now. It's getting late. (had rather -had better)
2. I put in new batteries, so the radio ought to be worked (be worked-work)
3. The plant is dead. I would have given it more water. (would-should)
4. Oughtn’t he see a doctor? (see-to see)
5. I have a headache. I would better take an aspirin. (would better-had better)
6. I am feeling sick. I oughtn't to eat so much chocolate. (eat-have eaten)
7. You had better got your tooth pulled out before it rot completely.(got-get)
8. We ought to help each other in our work, ought we?( ought-oughtn't)
9. How would I know that? (would-should)
10. Mary Blake ought to not be home by now. (to not-not to)

11.When the storm comes all windows ___.
A. ought to close         B. ought to be closing
C. ought to be closed     D. ought to closed
C

12.He ought to win the first prize, ____ he?
A. oughtn't    B. shouldn't    C. mustn't    D. both A and B
D. ought to的反意问句应用oughtn't或shouldn't开头。

13.Since the bus is crowded, we ___.
A. had better walk to home    B. have better walk home
C. had better walk home      D. had better to walk home
C

14.He ____ have come here yesterday, but he didn't.
   A. could    B. should    C. ought to    D. all the above
   D.  A 表示"本可能"，B, C 表"本应该"。

15.One ought ____ for what one hasn't done.
   A. not to be punished     B. to not be punished
   C. to not punished        D. not be punished
   A. 情态动词 ought 后要接带to的不定式，ought to do 的否定式是 ought not to do，
       所以答案是A。

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