文档库 最新最全的文档下载
当前位置:文档库 › 助动词和情态动词 练习题

助动词和情态动词 练习题

助动词和情态动词 练习题
助动词和情态动词 练习题

助动词和情态动词练习题

1. You ____pay the money, but you ____do so at once.

A. needn’t---must

B. need---need

C. must—must

D. must---needn’t

2. Comrade Wang _____be in Beijing because I saw him in town only a few minutes ago.

A. mustn’t

B. can’t

C. may not

D. isn’t able to

3. The car plunged into the river. The driver _____get out but the passengers were drowned.

A. was able to

B. succeeded to

C. could

D. might

4. I ____the story at all.

A. don’t like

B. like

C. like C. would like

D. would not like

5. ____repeat the question?

A. Shall I

B. Will I

C. Would you like that

D. Do you want that I

6. “Do I have to get back this evening?”“No, you ____.”

A. needn’t

B. may not

C. can’t

D. must not

7. He ____to meet us at the station, but didn’t see us.

A. did go

B. did went

C. goes

D. had gone

8. “Mr. Jones, _____you tell me what has happened?”

A. may

B. must

C. might

D. could

9. “That must be a mistake.”“No, it ____a mistake.”

A. must not be

B. needn’t be

C. can’t be

D. would not be

10. If you ____me, I shall be very grateful to you.

A. helped

B. will help

C. are helping

D. will be helping

11. You ____to the meeting this afternoon if you have something important to do.

A. needn’t to come

B. don’t need come

C. don’t need coming

D. needn’t come

12. It _____rain tomorrow. A. can B. must C. should D. may

13. The wheels of history _____ not be turned back.

A. can

B. shall

C. need

D. may

14. “Did they blame him for his mistakes?”“Yes, but they ____so.”

A. would rather not do

B. shouldn’t do

C. shouldn’t have done

D. had better not do

15. “Did your brother break the window?”“He ____have done it. I am not sure.”

A. will not

B. might

C. can

D. must

16. ____you be happy!

A. May

B. Can

C. must

D. Would

17. You ____afraid of any difficulties.

A. need not to be

B. need not

C. don’t need

D. need not be

18. The house is dark; the Turners ____to bed.

A. should go

B. should have gone

C. must have gone

D. must go

19. ____open the door for you?

A. Would I

B. May I

C. Will I

D. Shall I

20. Everyone _____do his best for the modernization of his country.

A. can

B. may

C. should

D. had to

21. My father _____such a thing.

A. cannot have said

B. might not have said

C. couldn’t say

D. must not have said

22. He went on foot, but he ____by bus.

A. might as well go

B. should go

C. could have gone

D. must have gone

23. Come and lend me a hand, _____?

A. do you

B. can you

C. will you

D. shall you

24. “Where are my keys? I ____them.”

A. must lose

B. should have lost

C. can have lost

D. might have lost

25. Where _____wait for you?

A. do you want me

B. will I

C. shall I

D. would you hope me to

26. The swimmer was very tired but he _____reach the shore before he collapsed.

A. might

B. could

C. succeeded to

D. was able to

27. _____to you like that?

A. How dared he spoke

B. How dares he speak

C. How dare he speak

D. How dares he to speak

28. Some people feel that firearms _____.

A. need be controlled

B. must have been controlled

C. can be controlled

D. should be controlled

29. ____to have lunch with us today?

A. Do you like

B. Would you like

C. Will you like

D. Shall you like

30. You ____him that the day before.

A. ought not to have told

B. must not have told

C. should not tell

D. ought not to tell

31. When I was a boy, I _____chocolate.

A. would like

B. used to like

C. was used to like

D. should like

32. “You missed a golden opportunity.”“Yes, I ____that job when it was offered.”

A. must take

B. should have taken

C. might have taken

D. ought to take

33. The story was so funny that she couldn’t help_____.

A. laughing

B. but to laugh

C. to laugh

D. not laughing

34. When we reached the station, the train had still not arrived; so we ______.

A. needed not to hurry

B. needn’t have hurried

C. need not to have hurried

D. didn’t need to hurry

35. Most of the people in the group felt rather disappointed at their traveling abroad. They say that it ____better organized.

A. might have been

B. had been

C. had to be

D. must have been

36. My sister wasn’t in Paris last month, so you ____her there.

A. might not have seen

B. can’t have seen

C. must not have seen

D. shouldn’t have seen

37. Mary keeps talking about the party. She had a very good time, _____she?

A. hadn’t

B. had

C. didn’t

D. did

38. Let’s go swimming, _____?

A. will we

B. do we

C. don’t we

D. shall we

39. Your sister used to visit you quite often,____?

A. didn’t she

B. hadn’t she

C. wouldn’t she

D. usedn’t she

40. The man who was driving the truck would not admit that he had been at fault and _____.

A. neither the other driver would

B. neither would the other driver

C. the other driver would neither

D. neither had the other drivers

41. ____you prefer some iced tea?

A. Will

B. Do

C. Would

D. Sha ll

42. “Look what you’ve done! You ____more careful.”

A. had to be

B. should be

C. should have been

D. must be

43. You ____read that article if you don’t want to.

A. mustn’t

B. can’t

C. shouldn’t

D. needn’t

44. I want to go to the grocery, but you _____with me.

A. need not to go

B. don’t need go

C. not need to go

D. need not go

45. I wonder why they haven’t arrived yet. I told them how to get here but perhaps I ___them a map.

A. should give

B. had to give

C. ought to have given

D. must have given

46. You _____me because I didn’t say anything like that.

A. must misunderstand

B. may misunderstand

C. could have misunderstand

D. must have misunderstood

47. No one _____that to his face. A. dares say B. dares saying C. dare say D. dare to say

48. Dr. Jones, many students want to see you. _____they wait here or outside?

A. Do

B. Will

C. Shall

D. would

49. “Do you believe that James will apologize to Mary?”“I don’t know. He____.”

A. should

B. would

C. ought

D. will

情态动词专题(含答案)经典

情态动词专题(含答案)经典 一、初中英语情态动词 1.——Do you have any plans for this summer vacation? ——I'm not sure. I ___ take a trip to Taiwan. A. must B. need C. may D. should 【答案】C 【解析】【分析】句意:一今天暑假你有什么计划吗?一我还不确定。我可能去台湾去旅行。A.必须,一定;B.需要,必要;C.可能;D.应该。根据句中I'm not sure可知,说话人还没有确定的计划,所以这只是一个可能,应选C。 2.—Where is Monica? I can't find her anywhere. —She be in the library. She loves reading books when she is free. A. must B. need C. can't 【答案】 A 【解析】【分析】句意:——莫妮卡在哪?我到处都找不到她。——她肯定在图书馆,她喜欢空闲时看书。A肯定,肯定句中表示推测,B需要,C不可能,否定句中表示推测,根据 She loves reading books when she is free ,可知是肯定句表示推测,故选A。 【点评】考查情态动词,注意情态动词表推测的用法。 3.You be tired after walking for such a long time. Sit down and have a rest. A. can B. can't C. mustn't D. must 【答案】 D 【解析】【分析】句意:走了这么长时间你一定很累了。坐下休息一下吧。can能,能够,can't不能,对事物进行否定推测;mustn't一定不是,禁止,must一定,对事物进行肯定推测,根据after walking for such a long time,可以肯定你一定很累,所以是进行肯定推测,情态动词使用must,故选D。 【点评】此题考查情态动词。弄清每个情态动词的使用规则,根据句意确定所使用的情态动词。 4.—Where is Mom now? —I'm not sure. She _________ be in the kitchen. A. shall B. may C. need D. must 【答案】 B 【解析】【分析】句意:—妈妈现在在哪里?—我不确定,她也许在厨房。A. shall 将要; B. may 可以,可能; C. need 需要; D. must必须,一定;根据I'm not sure可知是不确定;故选B。

【英语】高考英语情态动词练习题及答案及解析

【英语】高考英语情态动词练习题及答案及解析 一、单项选择情态动词 1.I love the weekend, because I ________ get up early on Saturdays and Sundays. A.mustn’t B.needn’t C.wouldn’t D.shouldn’t 【答案】B 【解析】 【详解】 考查情态动词。句意:我喜欢周末,因为周六周日不必早起。A. mustn’t不能,禁止;B. needn’t不必;C. wouldn’t不会;D. shouldn’t不应该。此处表示“不必”,故B项正确。 2.—_______ you disturb me now? I’m busy preparing a report. — Terribly sorry, but I have something urgent to tell you. A.Need B.Should C.Might D.Must 【答案】D 【解析】 【详解】 考查情态动词特殊用法。句意:—你非要现在打扰我吗?我正在准备一份报告。—真对不起,但是我怕有紧急事情告诉你。A. Need需要;B. Should 应该;C. Might也许;D. Must 必须;一定;偏偏,非得;根据语境可知must表示“偏偏,非得”符合上下文语境,用来指责对方。故D项正确。 3.—It’s already 11 o’clock , and he ______ have been here half an hour ago. —Maybe he got caught in the rain. A.must B.ought to C.may D.can 【答案】B 【解析】 【详解】 考查情态动词。句意:已经11点了,他半小时前就该到了。A. must have done必定做了…(表示对过去的推测);B. ought to have done 本应该做的;C. may have done可能已经做过某事;D. can have done本来可以做的(但没有做),根据题意,故选B。

英语语法-助动词和情态动词用法及习题

目录 1助动词和情态动词的定义 (2) 2 can,may,must (3) 3 Will you~?和Shall I(we)~? (10) 4 would和should (14) 5 have to (16) 练习题 (17) 答案 (18)

1助动词和情态动词的定义 在英语中,助动词一般没有词义,主要帮助构成谓语,表示时态、语态或构成疑问及否定形式。对于助动词,同学们一般了解即可。 情态动词与助动词不同,它有词义,但它也和助动词一样,不能单独作谓语,它必须和其他动词一起构成谓语,另外重要的一点是情态动词没有人称和数的变化;情态动词后必须跟动词原形。 (×)She cans swim well. (×)She can swims well. (○)She can swim well. (○)She swims well. 即使主语是第三人称单数(例如she)can也不能加“s”。 句子中有情态动词can时,即使主语是第三人称单数,也不能在一般动词(例如swim)上加“s”。 1 助动词的种类 1.be(am,are,is,was,were,been,being) 它与现在分词结合,可以构成进行时态(参见第九章),与过去分词结合可以构成被动语态(参见第十三章)。 I am reading the book.我正在读这本书。 The book was written by me. 这本书是我写的。 2. have(has,had,having) 它与过去分词结合,构成完成时态(参见第十一章)。 I have finished my homework. 我已经写完作业了。 3.shall(should),will(would)

情态动词练习题及配套参考答案

情态动词练习题及配套参考答案 一、单项选择情态动词 1.—Can I pay the bill by check? —Sorry,sir.But it is the management rules of our hotel that payment _____ be made in cash. A.shall B.need C.will D.can 【答案】A 【解析】 【详解】 考察情态动词用法。句意:——我能用支票付账吗?——对不起,先生。但这是我们酒店的管理规定,支付要用现金。shall可以表示命令,警告,强制,或者指规则和法律要求做的事情。本题正是考察了shall表示按照规则和法律要求做的事情。故A正确。 2.Using AI, many companies are now conducting experiments that__________ possible just a few years ago. A.would have been B.might have been C.shouldn't have been D.couldn't have been 【答案】D 【解析】 【详解】 考查情态动词表推测。句意:很多公司现在使用人工智能进行试验,这在几年前是不可能的。根据“a few years ago”可知,此处表示“过去不可能”,应该用couldn’t have done,故D 项正确。 3.Most of the top leaders expressed a common desire at the UN conference, ______ that different cultures ______ coexist with tolerance. A.the one ; must B.the one ; should C.one ; must D.one ; should 【答案】D 【解析】 【详解】 考查替代和情态动词。句意:大多数高层领导人在联合国大会上表达了一个共同的愿望,即不同的文化应该与宽容共存。大多数高层领导人在联合国大会上表达了一个共同的愿望,即不同的文化应该与宽容共存。替代表泛指的单数名词,通常用one替代。此处用one替代前面的a desire,是同位语;结合句意第二空用情态动词should“应该”。故选D。【点睛】 that ,it ,one 代指前面的名词时的用法 1.one 指代前面出现的可数名词,是泛指。可以和冠词连用,也可以有自己的定语。一般不能用做特指,但和定冠词连用时可以是特指。如: Please show me the cup, the red one on

情态动词归纳及专项练习题

情态动词归纳及专项练习题 一、单项选择情态动词 1.If we had paid enough attention to the issue of the heavily-overloaded vehicles, the tragedy of the collapse of an overpass in Wuxi _____ avoided. A.should B.could be C.should have been D.could have been 【答案】D 【解析】 【详解】 考查情态动词用法。句意:如果我们对超载车辆问题给予足够的重视,就可以避免无锡立交桥垮塌的悲剧。本句为“情态动词+have done”结构,结合句意表示“本来可以;本来能够”应用could have done结构,且主语与谓语动词avoid构成被动关系,故应用be done形式。故选D。 【点睛】 情态动词+have done的结构和用法有以下几种: 一、must have done sth.“一定做了某事”。表示对过去事情的较有把握的推测,这时只能用在肯定句中,“肯定/必须已经干过……”,在否定句和疑问句中用can’t或co uldn’t或can/ could,例如: 1.From what you said, she must have told you all about it. 从你的话看,她一定告诉了你所有的事情。 二、can/could have done sth.本来能够做某事,而实际上未做; 1.But we could have done it all so much better. 但是,我们本可以把这一切做得更好。 三、can't/couldn't have done sth.不可能做过某事; 1. We could't have done it without you. 没有你我们办不成这事。 四、ought to/should have done sth.过去本应该做某事而实际上并没有做。 You should have done it when you first saw them blooming this spring. 你应该在今年春天第一次看到它们盛开的时候就挖一些的。 2.Even if it’s something you should have done earlier in the wee k or missed a detail on. 甚至你在一个星期前的就提早完成了一件事或者忽略了一个小细节。 2.—I don’t really like Janes. Why did you invite him? —Don’t worry. He come. He said he was’t certain what his plans were. A.must not B.need not C.would not D.might not 【答案】D 【解析】 考察情态动词,题干中的he wasn’t certain说明他可能不来,可能来,因此使用不完全否定,might not。 3.--- Oh, my God! I just missed the last bus back home.

英语情态动词专项练习题及答案含答案解析推荐精选

英语情态动词专项练习题及答案含答案解析推荐精选 一、初中英语情态动词 1.——Do you have any plans for this summer vacation? ——I'm not sure. I ___ take a trip to Taiwan. A. must B. need C. may D. should 【答案】C 【解析】【分析】句意:一今天暑假你有什么计划吗?一我还不确定。我可能去台湾去旅行。A.必须,一定;B.需要,必要;C.可能;D.应该。根据句中I'm not sure可知,说话人还没有确定的计划,所以这只是一个可能,应选C。 2.All passengers ______ go through safety check before they take a plane. A. can B. may C. must D. could 【答案】 C 【解析】【分析】句意:所有乘客登机前必须接受安全检查。A. can能够,表示能力;B. may可以,表示许可;C. must必须;D. could可能,可以。登机前必须安检。故选C。【点评】情态动词词义辨析。以及can、may、must、could四个词的词义和用法。 3.— Sorry, I forgot to take money with me. Maybe I can't buy the book you like. — Mum, you ______ worry about it. We can pay by Alipay (支付宝). A. can't B. needn't C. mustn't D. shouldn't 【答案】 B 【解析】【分析】句意:——对不起,我忘记带钱了。也许我不能买你喜欢的书。——妈妈,你不用担心。我们可以用支付宝支付。A. can't不能,指不允许或否定推测;B. needn't 不需,指没必要;C. mustn't不能,表禁止;D. shouldn't不应该,表建议。根据句意语境,本句是说妈妈不需要担心,故答案为B。 【点评】考查情态动词。理解句意并掌握情态动词的意义和用法区别。 4.— __________I wear a tie to Janet's birthday party? — No,you needn't. But do remember to bring her a present. A. Must B. Should C. Need D. Can 【答案】 A 【解析】【分析】句意:——我必须戴领带去参加Jane的生日聚会吗?——不,你不必,但是记住给她带个礼物。对于must的否定回答是用needn't。而should应该;need需要;can可以。所以根据回答可知选A。 【点评】考查情态动词的基本用法。 5.A hard-working man ______ become a great scientist, but a great scientist _______ be a

be动词、助动词、情态动词讲解(基础篇)第一讲

be 动词、助动词、情态动词讲解(基础篇) 1、 用单数,反之用复数。 ◆ 句中含有be动词时: 肯定句:主语+be +其他 否定句:主语+be +not +其他 一般疑问句:Be +主语+其他+? 特殊疑问句:疑问词(what / who / when / where)+be +主语+其 他+? I am a teacher. You are right. She is 16 years old. My father is at home. The students are playing games. My teacher was ill yesterday. There is a picture on the wall. There are two books on the table. ★ be 动词用法歌: 我用am,你用are,is 连接他她它。单数名词用is,复数名词全用are。 变疑问,往前提,句末问号莫丢弃;变否定,更容易,be 后not 莫忘记; 疑问否定任你变,句首大写莫迟疑。 ★ be 动词作谓语,它后面一般跟名词、形容词或介词短语。她个子很高。 她在教室里。她是一个高个子的女孩。 2、助动词的用法。 英语句子按正常语序是“什么人或事物” + “做什么”,即,我们常说的“主语+ 谓语+ 其他” 。 ①主语为I 或复数名词、代词时:肯定句:I / We / They / The students

+动词原形+其他+。 We watch TV every night. 变否定:主语+don't +动词原形+其他+。 We don't watch TV every night. 一般疑问句Do + 主语+ 动词原形+ 其他+ ? Do you watch TV every night? Yes, we do. / No, we don 't. 特殊疑问句:疑问词+ do + 主语+ 动词原形+ 其他+ ? How often do you watch TV? ②主语为单数名词或代词时:肯定句:主语+ 动词第三人称单数形式 + 其他+ 。 He watches TV every night. 否定句:主语+ doesn't+动词原形+其他+。 He doesn't watch TV every night. 一般疑问句:Does + 主语+ 动词原形+ 其他+ ? Does he watch TV every night? Yes, he does. / No, he doesn 't. 特殊疑问句:疑问词+ does + 主语+ 动词原形+ 其他+ ? How often does he watch TV? ★主语为单数或不可数名词,谓语要用单数第三人称,反过来,看见动词用了单数第三人称,可以推知主语是单数或不可数名词。 ( )1. How __ ______ your dad help at home? A. do B. does C. is ( )2. ______ goes bad easily in summer. A. Milk B Apples C. Cakes ③过去时的句式(当句子时态为过去时时,动词用过去式,不受主语单复数的影响) 肯定句:主语+ 过去式+ 其他+ 。 He / We got up early every morning last year. 否定句:主语+ didn't + 动词原形+ 其他+ 。 He / We didn't get up early every morning last year. 一般疑问句:Did + 主语+ 动词原形+ 其他+ ? Did he / you get up early every morning last year? Yes, he

【英语】情态动词专项练习综合经典1

【英语】情态动词专项练习综合经典1 一、初中英语情态动词 1.——Do you have any plans for this summer vacation? ——I'm not sure. I ___ take a trip to Taiwan. A. must B. need C. may D. should 【答案】C 【解析】【分析】句意:一今天暑假你有什么计划吗?一我还不确定。我可能去台湾去旅行。A.必须,一定;B.需要,必要;C.可能;D.应该。根据句中I'm not sure可知,说话人还没有确定的计划,所以这只是一个可能,应选C。 2.—Where is Monica? I can't find her anywhere. —She be in the library. She loves reading books when she is free. A. must B. need C. can't 【答案】 A 【解析】【分析】句意:——莫妮卡在哪?我到处都找不到她。——她肯定在图书馆,她喜欢空闲时看书。A肯定,肯定句中表示推测,B需要,C不可能,否定句中表示推测,根据 She loves reading books when she is free ,可知是肯定句表示推测,故选A。 【点评】考查情态动词,注意情态动词表推测的用法。 3.A hard-working man ______ become a great scientist, but a great scientist _______ be a hard-working man. A. can't; can B. may not; must C. can't; must D. may not; can 【答案】 B 【解析】【分析】句意:一个勤奋的人可能不会成为一位伟大的科学家,但是一位伟大的科学家一定是一个勤奋的人。can't不可能,不会;can可能,能,会;may not 可能不;must 必须,一定;结合句意,可知,第一个空为“可能不”,第二个空为“一定”,故答案为B。 【点评】考查情态动词。掌握情态动词表推测时的意义和用法。 4.—Shall we meet at the station at 9 a.m.? —In fact we ______. The train ______until 11a.m. A. needn't; will leave B. needn't; won't leave C. mustn't; leaves D. mustn't; doesn't leave 【答案】 B 【解析】【分析】句意:—我们上午9点在车站见面好吗?—事实上我们不需要。火车直到11点才离开。needn't情态动词,不需要,没必要;mustn't情态动词,不允许,语气强

【英语】英语情态动词练习题及答案

【英语】英语情态动词练习题及答案 一、单项选择情态动词 1.The room is so clean. He ________ have cleaned it yesterday evening. A.will B.need C.can D.must 【答案】D 【解析】 【详解】 考查情态动词表推测。句意:房间如此干净,他一定是昨天晚上打扫过了。must have done 表示对过去发生的事情有把握的猜测,意思是“一定(做过)”,故D项正确。 2.I still find it hard to imagine that such a clever child __________ make such a foolish mistake. A.shall B.must C.can D.should 【答案】D 【解析】 【详解】 考查情态动词。句意:我仍然难以想象这样聪明的孩子竟然犯这样愚蠢的错误。should 作为情态动词,可以用来表示意外、惊喜或者在说话人看来是不可思议的,常常译为"竟会"、"居然",这么聪明的孩子竟然犯这样愚蠢的错误。表示意外,shall表示允诺,命令等,must表示必须,can表示能力及可能性。所以答案选D。 3.—It’s already 11 o’clock , and he ______ have been here half an hour ago. —Maybe he got caught in the rain. A.must B.ought to C.may D.can 【答案】B 【解析】 【详解】 考查情态动词。句意:已经11点了,他半小时前就该到了。A. must have done必定做了…(表示对过去的推测);B. ought to have done 本应该做的;C. may have done可能已经做过某事;D. can have done本来可以做的(但没有做),根据题意,故选B。

英语助动词和情态动词及练习

英语助动词和情态动词及练习 一、概述 不同的时态(一般式、进形式、完成式、将来式),不同的语态(主动、被动),不同的语气(祈使、陈述、虚拟),不同的结构(肯定、否定、疑问),以及说话者本身的态度或命令、请求、愿望、可能等,所有这些都要借助于助动词和情态动词表达出来。助动词一般没有词意,不能单独作谓语动词,除非省略句中。他们只参加时态、语态、语气或否定、疑问结构。情态动词有词义,可以用来表示说话者的语气和态度。主要的助动词和情态动词如下表: 二、助动词 助动词一般没有词意,不能单独作谓语动词。其作用在于帮助构成各种时态、语态、否定、疑问等。 1、助动词be(am, is, are, was, were, being, been)的用法 (1) be后跟现在分词构成进行时态。 Who is playing the violin?谁在拉小提琴? She was reading a book then.那时她正在读书。 (2)be后跟过去分词构成被动语态。 He was asked to do the work.有人要他干这件工作。 You are invited to attend the meetintg.有人邀请你参加会议。 (3)be 后跟不定式作谓语,有如下几种情况: ①表示计划、安排将要发生的事。 Who are we to meet?我们要见谁呀? I'm to have supper with John this afternoon.今天下午我要与约翰一起吃晚饭。 ②表示指示、命令,否定式表禁止。 You are to see the headmaster today.今天你必须去见校长。 You are not to enter the room without permission.未经允许你不能进入房间。 ③表示义务、责任等,同should。 You are to be back before 5.你得在5点钟以前回来。 What is to be done?该干什么。 ④表示可能性,与情态动词may, can同义。 Such books are to be found in any library.这种书任何图书馆都有。 Not a sound was to be heard.一点声响也没有。 ⑤表示后来发生的事,可以用来表示命运或注定 They say good-bye, little knowing that they were never to meet again.他们告别了,没想到再也不能相见了。 He was to regret the decision.他有一天会后悔做出这一决定的。 ⑥用于习语 Where am I to go? 我该向何处去? What am I to do? 我该怎么办? 2、助动词have(has, had, having)的用法 (1)助动词have可以构成完成时或完成进行时

情态动词练习题带答案

情态动词练习题带答案 一、单项选择情态动词 1.—I feel a little nervous. —Take it easy. You __________ have difficulty passing the exam when you have prepared for it well. A.mustn’t B.needn’t C.may not D.shouldn’t 【答案】D 【解析】 【详解】 考查情态动词。句意:——我觉得有点紧张。——不要着急。当你准备充分时,通过考试应该不会有困难。A. mustn’t禁止,不允许;B. needn’t不必;C. may not可能不会;D. shouldn’t不应该。结合句意可知答案为D。 2.—I have something important to tell John. But I can’t find him. —His cell phone is here, so he ________ have gone too far. A.mustn’t B.needn’t C.wouldn’t D.can’t 【答案】D 【解析】 【详解】 考查情态动词。句意:——我有重要的事情要告诉John,但是我找不到他。——他的手机在这儿,所以他不可能走得太远。根据句意可知,此处是对过去的一种猜测,此处是表达不可能……,用can’t have done。故选D。 3.It has been announced that all the candidates ___________ remain in their seats until all the papers have been collected. A.shall B.could C.would D.ought 【答案】A 【解析】 【详解】 考查情态动词用法。句意:据宣布,所有的候选人都要坐在位置上,直到所有的试卷都被收齐。根据句意可知本句是考试规则,情态动词shall可以表示“按照规则/规定/法律要做的事情”,符合本句语境。故A项正确。 4.—It’s really great to have a computer to store my photos. —Don’t count on it too much. It ________ break down and you’d better mak e a copy of them. A.must B.can C.should D.will

最新情态动词专项练习及答案详解

最新情态动词专项练习及答案详解 一、单项选择情态动词 1.Look! There are so many mistakes in your composition. You ________ have fixed full attention on it. A.can B.should C.need D.might 【答案】B 【解析】 【详解】 考查情态动词。句意:看!你的作文里有那么多的错误。你本应该把所有的注意力都集中在它上面的。表示“本应该做但实际上没有做”应该用should have done结构,can have done 表示可能;need表示需要;might have done表示可能做过某事;故选B。 2.Keep up your spirits even if you _____ fail hundreds of times. A.must B.need C.may D.should 【答案】C 【解析】 【详解】 考查情态动词。A. must必须;B. need需要;C. may可能,或许;D. should应该。句意:即使失败了几百次,也要振作起来。此处表示一种不确定的推测,故选C。 3.Using AI, many companies are now conducting experiments that__________ possible just a few years ago. A.would have been B.might have been C.shouldn't have been D.couldn't have been 【答案】D 【解析】 【详解】 考查情态动词表推测。句意:很多公司现在使用人工智能进行试验,这在几年前是不可能的。根据“a few years ago”可知,此处表示“过去不可能”,应该用couldn’t have done,故D 项正确。 4.Mr. Baker, some students want to see you. ______ they wait here or outside? A.May B.Should C.Shall D.Will 【答案】C 【解析】 【详解】

【英语】高中英语情态动词练习题

【英语】高中英语情态动词练习题 一、单项选择情态动词 1.The professor warned the students that on no account ________ use mobile phones in his class. A.should they B.they should C.dare they D.they dare 【答案】A 【解析】 【详解】 考查部分倒装和情态动词。句意:这位教授警告学生们,在他的课堂上,决不应该使用手机。on no account意为“决不”,否定词放在句首,句子使用部分倒装,排除B、D项;这里表示应该,故选A。 2.What a pity! Considering his ability and experience, he ___________ it better. A.need have done B.must have done C.can have done D.might have done 【答案】D 【解析】 【详解】 考查虚拟语气中的情态动词。句意:真遗憾啊!考虑到他的能力和经验,他也许可以做得更好。can have done较少使用此结构,表示对过去行为的怀疑;用于疑问句时意为“难道 真的做了吗”,表示怀疑;need have done需要做某事,实际上却未做(表示虚拟语气);must have done一定做了某事(表示对过去发生的事情的肯定推测);might have done表示对发生过的事情的推测,意思是“可能已经”或“也许已经”,用于肯定句中。故D正确。【点睛】 本题是高考必考考点,一定要牢记句型意思。must have done过去肯定做了某事。should have done本应该做而实际未做。can’t have done过去不可能做了某事;shouldn’t have done 本不应该做而实际做了。need have done本有必要做某事而没做;needn’t have done本没有必要做某事;注意没有mustn’t have done的形式。 3.—Jim ________ what I said annoying though he didn’t say anything. — So you mean you will have to apologize to him? A.must find B.might find C.should have found D.must have found 【答案】D 【解析】 【详解】 考查must have done结构。句意:——吉姆一定觉得我说的话很让人烦,尽管他什么也没说。——所以你是说你得向他道歉?根据“though he didn’t say anything.”可知此处表示对过去事情的肯定推测,用must have done表示“过去一定做了……”,故D项正确。

be动词-情态动词及助动词用法

七年级英语双休日作业 班级:姓名:等级 英语句型变化总结练习 1、含有be动词am,is,are构成的句子: 变一般疑问句时把am,is,are提到句子的前面,句尾用问号即可。 变否定句时直接在am,is,are后面加not即可。例如: 肯定句:He is a student. 一般疑问句: a student? 否定句: He a student. 肯定句:We are from China. 一般疑问句: from China? 否定句:We from China 2. 由情态动词can, may, should等构成的句子: 变一般疑问句时把can, may,提到句子的前面,句尾用问号即可. 变否定句时直接在can, may,后面加not即可. 例如: 肯定句: She can swim. 一般疑问句:she swim? 否定句: She swim. 3. 由行为动词构成的句子: 需要加助词do或does. 变一般疑问句时把do/does放在句子前面. 变否定句时在主语后面加don’t / doesn’t , 谓语用动词原形。例如: 肯定句: They play football after school. 一般疑问句: play football after school? 否定句: They football after school. 肯定句:Tom watches TV every day. 一般疑问句: Tom TV every day? 否定句: Tom TV every day.

注意:变否定句时相关词的改变 肯定句变否定句时,除将谓语变为否定式外,句中其他词语也可能随之改变: 如将some改为any,too和also改为either,and改为or等:There are some birds in the tree. 树上有些鸟。 →There aren’t ______ birds in the tree. 树上没有鸟。 He likes the book, too. 他也喜欢这本书。 →He doesn’t like the book, ______. 他也不喜欢这本书。He likes singing and dancing. 他喜欢唱歌和跳舞。 →He doe sn’t like singing ______dancing. 他不喜欢唱歌也 不喜欢跳舞。补充练习: 根据句后括号内的要求,填入句中所缺的词: 1. I know the answer. (一般疑问句) ______ ______ know the answer? 2. We can see some birds. (一般疑问句) ______ ______ see ______ birds? 3. There is a computer in the house. (一般疑问句) ______ ______ a computer in the house? 4. There are some flowers on the teachers’ desk. (一般疑问句) ______ ______ any flowers on the teachers’ desk? 5. There are some apples on the tree. (否定式) There ______ ______ ______ apples on the tree. 6. I think he is old. (否定句) I ______ think he ______ old.

情态动词练习题及答案

情态动词专项练习 1. I told Sally how to get here, but perhaps I _______ for her. A. had to write it out B. must have written it out C. should have written it out D. ought to write it out 2. —There were already five people in the car but they managed to take me as well. —It _______ a comfortable journey. A. can’t be B. shouldn’t be C. mustn’t have been D. couldn’t have been 3. It’s nearly seven o’clock. Jack _______ be here at any moment. A. must B. Need C. should D. can 4. Johnny, you _______ play with the knife, you _______ hurt yourself. A. won’t; can’t B. mustn’t; may C.shouldn’t; must D. can’t; shouldn’t 5. The fire spread through the hotel very quickly but everyone _______ get out. A. had to B. would C. could D. was able to 6. —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 7. —I stayed at a hotel while in New York. —Oh, did you? You _______ with Barbara. A. could have stayed B. could stay C. would stay D. must have stayed 8. —Are you coming to Jeff’s party? —I’m not sure. I _______ go to the concert instead. A. must B. would C. should D. might 9. 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 10. —Is John coming by train? —He should, but he _______ not. He likes driving his car. A. must B. can C. need D. may 11. A left-luggage office is a place where bags _____ be left for a short time, especially at a railway station. A. should B. can C. must D. will 12. I wonder how he _______ that to the teacher. A. dare to say B. dare saying C. not dare say D. dared say 13. When he was there, he ___ go to that coffee shop at the corner after work every day. A. would B. should C. had better D. might 14. It has been announced that candidates _____ remain in their seats until all the papers have been collected. A. can B. will C. may D. shall 15. How ______you say that you really understand the whole story if you have covered only a part of the article? A. can B. must C. need D. may 16. —I hear you’ve got a set of valuable Australian coin. _______ I have a look? —Yes, certainly. A. Do B. May C. Shall D. Should

相关文档
相关文档 最新文档