高一英语情态动词专项训练及答案及解析

高一英语情态动词专项训练及答案及解析

一、单项选择情态动词

1．It wasn’t right to me that such near neighbors not know one another.

A．could B．would

C．should D．might

【答案】C

【解析】

【详解】

考查情态动词。句意：对我来说，很不正常，如此近的邻居居然不认识。A. could可能，能够；B. would将；C. should竟然；D. might可能，也许。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"，住的这么近的邻居居然不认识。表示意外，所以答案选C。

【点睛】

should的用法

1、should 作为情态动词,通常用来表示现在或将来的责任或义务,译作“应该”、“应当”,这时它可以和 ought to, be supposed to 互换使用.例如：You should （= ought to ） tell your mother about it at once.

2、should 作为情态动词,可以用在条件状语从句中,表示语气较强的假设,译作“万一”、“竟然”,这时也可将 should 置于从句之首,即将 should 放在主语前面,而省略从属连词 if。例如：If you should fail to come, ask Mrs Chen to work in your place. （= Should you fail to come, ask Mrs Chen to work in your place. ）

3、should 作为情态动词,可以表示谦逊、客气、委婉之意,译为“可……”、“倒……”。例如：I should say that it would be better to try it again.

4、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.尤其在以 why, who, how 等开头的修辞疑问句或某些感叹句中常常译为“竟会”、“居然”。例如：How should I know it ? 我怎么会知道这件事?

5、should 作为情态动词,可以用来表示有较大可能实现的猜测、推论,通常译为“可能”、“总该……吧”,相当于 be expected to 。例如：They should be home by now, I think. 我想现在他们总该到家了吧。

6、should 作为情态动词,用在由 so that, for fear that, lest 引导的目的状语从句和 in case （that）引导的条件状语从句中,有“能够”、“可能”、“会”之意。例如：They got up early so that they should （= could/ might） catch the first bus in time.

7、should 作为情态动词,可以用于下列虚拟语气句中：

(1）用在表示与将来事实相反的条件状语从句中,构成“ If …… should （do sth）……, …… would/ could/ might （do sth.）…… ”句式。

(2) 用在 suggest （propose）, arrange, plan, decide, advise, order, demand, request, desire, insist 等表示“建议”、“要求”、“命令”、“决定”、“安排”、“计划”、“主张”的动词后面接的宾语从句中。这里的 should 也可以省略。

本句中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"，住的这么近的邻居居然不认识。表示意外，所以答案选C。

2．According to a newly released regulation on online video services, no one _____ generate, release or spread fake news or information by using such technologies.

A．can B．shall C．will D．may

【答案】B

【解析】

【详解】

考查情态动词。句意：根据最新发行的关于网络视频服务的规章，任何人都不可以使用此类技术生成、发行或者传播虚假消息。A. can 能够，有时会；B. shall 一三人称表示征求对方意见；二三人称陈述句，表示允诺、威胁、恐吓或法律条文的规定。C. will 意愿；D. may 也许，可能。根据前面的regulation（规定）可知，本题选shall更加合理。故选B。

3．—Daddy, would you please buy me an iPhoneX?

—If you can pass this midterm examination, you __________ have one as a reward.

A．must B．need

C．would D．shall

【答案】D

【解析】

【详解】

考查情态动词。句意：爸爸，你可以给我买部iPhone X吗？--如果你通过考试，你就会得到一部作为奖励。A. must一定；B. need必要；C. would将，会；D. shall会。根据语境可知，这句话是父亲对子女的允诺，故选D。

【点睛】

shall的用法。

1. shall作为助动词，一般用于第一人称Ⅰ和We，表示一个将来的动作，构成将来时态。shall后面接动词原形。例如：

（1）I shall think it over and Let you know my idea.我将考虑一下此事，然后告诉你我的想法。

（2）We shall have a good time in the park.我们在公园里会玩得很高兴的。

2. shall用于第一人称，表示征求对方的意愿。如：What shall we do this evening?

3. shall用于第一、第三人称疑问句中，表示说话人征求对方的意见或向对方请示。如：Shall we begin our lesson? When shall he be able to leave the hospital?

4. shall用于第二、第三人称，表示说话人给对方命令、警告、允诺或威胁。如：You shall fail if you don't work harder. （警告） He shall have the book when I finish reading. （允诺）He shall be punished. （威胁）

比如本题，根据语境可知，这句话是父亲对子女的允诺，故选D。

4．—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。

5．My sister met him in the street yesterday afternoon, so he ______ your lecture. A．shouldn’t have attended B．couldn’t have attended

C．mustn’t have attended D．needn’t have attended

【答案】B

【解析】

试题分析：考查情态动词用法。Shouldn’t have done本不应该做某事，实际上却做了（虚拟语气）；couldn’t have done不可能做某事（对过去情况的推测）；needn’t have done本不需要做某事，实际上却做了（虚拟语气）；句意：我的姐姐昨天下午在街上遇见了他，所以他不可能去听了你的演讲。故B正确。

考点：考查情态动词用法

点评：考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 d one 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；needn’t have done 本没有必要做某事；注意没有mustn’t have done的形式。

6．The weather turned out to be fine. I _____________ the trouble to carry the umbrella with me.

A．should have taken B．must have taken

C．couldn't have taken D．needn't have taken

【答案】D

【解析】

【详解】

考查情态动词 + have done。句意：天气转晴了。我本不必费心把伞带在身边。A. should have taken本应该做某事，而实际上没做； B. must have taken对过去发生的事情的肯定猜测；C. couldn't have taken不可能；D. needn't have taken本来不需要，故选D。

7．---Can I pay the bill by credit card?

---Sorry, sir. But it is the management rules of our hotel that payment ______________ be made in cash.

A．shall B．need

C．will D．must

【答案】A

【详解】

考查情态动词词义辨析。A. shall用于法律法规或条文中，表示义务、规定等；B. need需要；C. will会；D. must必须。句意：——我能用信用卡支付么？——对不起，先生，现金支付是我们酒店的管理规定。故A项正确。

8．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。

9．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。

10．—You rang me up at about 10:00 last night, didn't you?

—No, I didn't phone you. It someone else.

A．must have been B．could be C．must be D．could have been 【答案】A

【解析】

考查情态动词+have done。句意：“昨晚10点左右你给我打了电话，是吗？”“不，我没给你打电话。一定是别人干的。” must have done 是对过去发生的动作最有把握的猜测，意思是“一定”，结合语境可知，我没有打电话给你，因此猜测一定有别人给你打了电话。故选A 项。

11．— Mum, little Ray broke his toys again!

—It doesn't matter. You see, accidents _____happen.

A．shall B．should C．must D．will

【答案】D

【解析】

【详解】

考查情态动词辨析。句意：——妈妈，小雷又弄坏了他的玩具。——没事的，你看，意外总会发生。A. shall将要，会；B. should应当；C. must必须；D. will总是。Will可以表示习惯，意思为“惯于，总是”。故D选项正确。

【点睛】

will/would是情态动词，其表达的意思如下。

(1)表示意志或意愿：决心，愿意，……好吗?

We will do our best to save the child. 我们会尽力抢救这个孩子。

I told her to stop crying, but she just wouldn’t listen. 我叫她别哭，可她就是不愿听。

注：表示请求、建议或征求对方意见时，用Would you…? 比用Will you…?更婉转。如：Will/Would you please keep the door open? 请让门开着好吗?

Will/Would you go with me? 你愿意和我一起去吗?

(2)表示真理或习惯：惯于，总是。如：

Oil will float on water. 油总是浮在水面上。

She will listen to music alone in her room for hours. 她独自在房间里听音乐，一听往往就是几小时。

He would get up early when he lived in the country. 他住在乡下时总是早起。

(3)表示要求：一定，必须。如：

You will report to me afterward. 你稍后一定要向我报告。

(4)表示猜测：可能，大概。如：

This will be the house you’re looking for. 这大概就是你找的那所房子了。

(5)表示功能：能。如：

This auditorium will/would seat one thousand people. 这个礼堂能容纳一千人

分析句子可知，本句中的will表示习惯，意思为“惯于，总是”且符合语境。故D选项正确。

12．He is a bad-tempered fellow, but he ________ be quite charming when he wishes. A．shall B．should

C．can D．must

【答案】C

【解析】

【详解】

考查情态动词辨析。句意：他是个脾气不好的家伙，但当他希望自己有魅力的时候，他可以变得相当可爱。此处表示“能、可以”，故C项正确。

13．—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 bette r make a copy of them. A．must B．can

C．should D．will

【答案】B

【解析】

【详解】

考查情态动词。句意：——有一台计算机来储存照片真是太棒了。——不要过度依赖它。它有时候也会出故障，你最好做一个备份。计算机出故障这是可能的事情，表示客观可能性用can。must肯定，必须；should应该；will表意愿。故B选项正确。

14．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。

15．The accident which left 15 people on board dead ________ if both the angry female passenger and the bus driver had kept calm.

A．should have avoided B．should be avoided

C．could have avoided D．could have been avoided

【答案】D

【解析】

【详解】

考查“情态动词+完成式”。句意：如果愤怒的女乘客和巴士司机保持冷静，这起导致15人死亡的事故本来是可以避免的。could have done“本来能做而没有做”，且句子主语The accident和谓语动词avoid之间是被动关系，结合句意可知答案为D。

【点睛】

情态动词+ have done结构：

1.“must + have + 过去分词”表示对过去发生的事情或状态进行推测，语气比较坚定，通常只用于肯定句。如：It must have rained last night,for the ground is wet.

2.“can / could + have + 过去分词”表示对过去某种情况的怀疑或不确定。can和could一般用于否定句和疑问句，could的语气较can弱。如：He can't have finished the work so soon.

3.“may / might + have + 过去分词”表示对已发生的动作或存在的状态进行不肯定的推测，might的语气比may弱一点。这种结构主要用于肯定句和否定句，疑问句改用can或could。如：They may not have known it beforehand.

4.“need + have + 过去分词”表示过去做了不必做或不需要做的事情，或过去做某事纯属多余。如：I needn't have bought so much wine—only five people came.

5.“should / ought to + have + 过去分词”表示过去本该做某事但没做，其否定式表示过去不该做某事但做了，这种句式含有不满或责备之意，ought to的语气比should强一些。如：You ought to / should have studied harder. 你本应该更努力学习的.（但没有）

He oughtn't to / shouldn't have done that. 他本来就不该做那件事.（可是做了）

6.“would ＋ have ＋过去分词”表示对过去的某种情况进行猜测，或本来要做某事却因某种原因未做成，通常用来说明某一情况，但不像用should或ought to那样含有责备之意。如：

I guess the poet would have been about twenty when she wrote her first poem.

Another worker wouldn't have acted like that.

16．Ann said whenever her father was unhappy he ________ go out and buy something, usually something large and useless.

A．should B．could

C．would D．might

【答案】C

【解析】

【详解】

考查情态动词。句意：安说无论什么时候她父亲不高兴的时候，他就会出去买些东西，通常是一些又大又没用的东西。A. should应该；B. could能；C. would总是，愿意；D. might 可能。此处表示过去经常习惯做某事，故选C。

17．Paul did a great job in the speech contest. He many times last week.

A．need have practised B．might practise

C．must have practised D．could practise

【答案】C

【解析】

【详解】

考查情态动词。句意：保罗在演讲比赛中表现得很好。他上星期一定练习了很多次。must

have done是对过去发生的动作最有把握的猜测，意思是“一定”。故C选项正确。

18．would可以表达过去常常做的事，过去习惯发生的动作：

Pirates would bury gold in a cave. 海盗们常常把黄金藏在山洞中。

We would take a walk along the river. 我们过去常常沿河散步。

3. would后接like、love、mind等动词，表示要求、邀请、希望或询问，此时不是说过去，而是对现在的询问：

Would you like to come to my party? 你愿意来我的派对吗？

Would you mind coming with us? 你介意和我们一起吗？

比如本题，would 表示婉转的请求，征求对方的意见，故选A。

19．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。

20．---We want someone to design the new art museum for me.

---_____ the young fellow have a try?

A．Shall B．May C．Will D．Need

【答案】A

【解析】

【详解】

考查情态动词。句意：——我们想找人为我设计一个新的艺术博物馆。——是不是让这位年轻小伙子试一试？shall作为情态动词,用于二三人称,表示"询问"，"警告"，"允诺"，"命令"，"决心"，"强制"等语气。will作为情态动词，用于主语是各种人称的陈述句中，表示"意愿"和"倾向"。用于第二人称的疑问句中，表"请求"。故选A。

21．You can’t imagine that a well –behaved gentleman ______ be so rude to a lady.

A．might B．need C．should D．would

【答案】C

【解析】

【详解】

考查情态动词辨析。句意: 你无法想象一个行为良好的绅士会对一位女士如此粗鲁A. might 可能；B. need需要；C. should竟然； D. would会。由You can’t imagine that a well –behaved gentleman. 可知，should“竟然”符合句意。故选项C项。

22．(2018·北京) In today’s information age, the loss of data _________ cause serious problems for a company.

A．need B．should

C．can D．must

【答案】C

【解析】考查情态动词。句意：在今天的信息时代，数据的丢失有时会对一个公司造成严重的问题。数据丢失造成严重问题是客观上会发生的情况，即“客观可能性”，故该空应用情态动词can。C选项正确。其余情态动词均没有该用法。need需要；should应该，竟然；must必须，肯定。

点睛：can的基本用法：1. (表示能力、功能)能，会；2. (表示推测)可能，可能会；3.（表

示允许，请求）可以；4.（表示客观可能性）有时会。

23．AI will surely be a feature of future life, but it _____ be used responsibly and in a proper way. A．can B．need C．must D．will

【答案】C

【解析】

【详解】

考查情态动词。句意：人工智能肯定会成为未来生活的一个特征，但必须以负责任的方式和适当的方式使用它。A. can能够；B. need需要；C. must必须；D. will将会。此处为情态动词的一般用法，结合句意表示“必须”，故选C。

24．—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。

25．The principal in our school has recently passed a rule that students _______ wear school uniforms in our campus.

A．may B．should C．will D．shall

【答案】D

【解析】

【详解】

考查情态动词。句意：我们学校的校长最近通过了一项规定，要求学生在校园里穿校服。分析句子可知，“that students _______ wear school uniforms in our campus.”是同位语从句对名词“rule”内容解释说明。当表示强制，用于法令、条约、规章中，意为“必须，应该”等时句子用情态动词shall。故选D。

【点睛】

情态动词shall的用法：

1、在主语是第一、三人称的疑问句中征求对方意见：要不要……？……好吗？如：Shall we go? 该走了吧?

2、用于二、三人称，在陈述句中表示说话者给对方的承诺、决心、警告、威胁等。如：You shall borrow the book。你可以借这本书。

3、表示强制，用于法令、条约、规章中，意为“必须，应该”。例如本小题，分析句子可知，“that students _______ wear school uniforms in our campus.”是同位语从句对名词“rule”内容解释说明。当表示强制，用于法令、条约、规章中，意为“必须，应该”等时句子用情态动词shall。故选D。

26．—I heard they went skiing in the mountains last winter.

—It true because there was little snow there.

A．may be not B．won’t be C．couldn’t be D．mustn’t be

【答案】C

【解析】

【详解】

考查情态动词辨析。句意：我听说他们去年冬天去山里滑雪。--不可能是真的，因为那里几乎没有雪。A. may be not可能不；B. won’t be 不会；C. couldn’t be不可能是；D. mustn’t be禁止。根据because there was little snow there.可知这里是否定推测，couldn’t be“不可能是”符合句意，故选C项。

27．—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。

28．—What do you think we can do for our aged parents?

—You ______ do anything except to be with them.

A．don’t have to B．oughtn’t to C．mustn’t D．can’t

【答案】A

【解析】

【详解】

考查情态动词辨析。句意：——你认为我们能为年迈的父母做些什么？——除了和他们在一起，你不必做任何事情。A. don’t have to不必；B. oughtn’t to不应该；C. mustn’t不可以；D. can’t不能。根据语境可知，此处表示客观性的必须，don’t have to…except to“除了……不必做……”。故选A。

【点睛】

have to表示客观需求时，使用have to的情况要比must多。have to受客观条件或环境迫使而“不得不”做某事，突出客观性。

must一般则表示命令或说话人主观认为必须要做某事，含强调语气，侧重主观性。有时候也使用be+不定式表示需要做某事，但语气较弱一些。如：I am to do it, whether I like it or not.

must表示客观性的需要时，一般翻译为“总是要（会）”。如：All men must die. 人故有一死。

ought to表示必须时，偏责任，推想等。如：You ought to work hard.

29．—Peter, you delivered a wonderful speech today.

—Thanks, but I think I ______ more attention to my stage manners during that time.

A．must pay B．should pay

C．must have paid D．should have paid

【答案】D

【解析】

【详解】

考查情态动词+have done。句意：---彼得，你今天的演讲很精彩。---谢谢，但我认为在那段时间我应该多注意我的舞台礼仪。should have done表示本应该做某事而实际上没有做某事。由“but”可知，我那段时间本应该多注意我的舞台礼仪，而实际上并没有注意。故选D 项。

30．-- Did Jim come?

-- I don’t know. He _______ while I was out.

A．might have come B．might come

C．must have come D．should have come

【答案】A

【解析】

【详解】

考查情态动词推测用法。句意：Jim来了吗？--我不知道，在我不在的时候，可能来过。根据前文I don’t know.可知，说话者不知道Jim来没来，因此后文推测来过，但是语气很不确定，故可知选A。对过去情况的推测为情态动词+have done，must have done 一定做了某事，should have done 应该来过，不符合，故选A。

【点睛】

情态动词+have+过去分词的用法，表示推测或判断过去的情况。

can/could+have+过去分词用法：①多用于否定句和疑问句中。表示对过去某事发生的可能性的否定或质疑，意为：不可能（已经）......了-（否定句）/可能（已经）......了嘛？-（疑问句）②用于肯定句中。表示对过去没有做某事的遗憾，含有轻微的责备，意为：本来可以......的（但实际上没有......）。You could have done better, but you were too careless.（肯定句。他能做得更好的）

should/ought to+have+过去分词用法：用于肯定句中。表示对过去没有做某事的遗憾，含有责备的意思，意为：本来应该......的（但实际上没有......）。用于否定句中-表示对过去已经做了某事的责备，意为：本来不应该......的（但实际上已经......了）。He should have been asleep.（肯定句，他本应去睡觉的）He shouldn't have been asleep.（否定句，他本来不应该去睡觉的）。

may/might+have+过去分词用法：用于肯定句和否定句中，表示对过去发生某事的可能性的推测，意为：或许（已经）....../或许还没有......。It is too late. He may have gone to bed. must+have+过去分词用法：表示对过去发生的事情十分肯定的推测。must表示推测时，不能用在否定句和疑问句中。I must have forgotten to tell you.（must 的引入，表达了说话者对过去忘记告诉你的这件事肯定推测）

needn't+have+过去分词

用法：表示对过去已经做了某事的后悔，意为：本来可以不必......的（可实际上却已经......）You needn't have taken a taxi here, for it was very near to my home.

31．-- Turn off the TV, Jack. _______ your homework now?

-- Mum, just ten more minutes, please.

A．Will you be doing B．Should you be doing

C．Shouldn't you be doing D．Couldn’t you be doing

【答案】C

【解析】

【详解】

考查含情态动词的进行时态。句意：——把电视关掉，杰克。你现在不应该做作业吗?——妈妈，请再给我十分钟。此处表示目前应该在做某事，should“应该”，这里用含情态动词的进行时态，故选C。

32．---He was satisfied with the result, wasn't he?

---No. It was so difficult that he __________have passed it.

A．shouldn't B．mustn't

C．couldn' t D．wouldn't

【答案】C

【解析】

【详解】

考查情态动词。A. shouldn't 不应该；B. mustn't禁止，不允许；C. couldn' t 不可能；D. wouldn't不会。句意：---他对结果很满意，是吗? ---不。考试太难了，他不可能通过。固定结构：couldn' t have done“不可能做某事”，此处是对过去事情有把握的否定推测。故选C。

【点睛】

情态动词+ have done结构：

1.“must + have + 过去分词”表示对过去发生的事情或状态进行推测,语气比较坚定,通常只用于肯定句.如：It must have rained last night,for the ground is wet.

2.“can / could + have + 过去分词”表示对过去某种情况的怀疑或不确定.can和could一般用于否定句和疑问句,could的语气较can弱.如：He can't have finished the work so soon.

3.“may / might + have + 过去分词”表示对已发生的动作或存在的状态进行不肯定的推

测,might的语气比may弱一点.这种结构主要用于肯定句和否定句,疑问句改用can或could.如：They may not have known it beforehand.

4.“need + have + 过去分词”表示过去做了不必做或不需要做的事情,或过去做某事纯属多余.如：I needn't have bought so much wine—only five people came.

5.“should / ought to + ha ve + 过去分词”表示过去本该做某事但没做,其否定式表示过去不该做某事但做了,这种句式含有不满或责备之意,ought to的语气比should强一些.如：

You ought to / should have studied harder.你本应该更努力学习的.（但没有）

He oughtn't to / shouldn't have done that.他本来就不该做那件事.（可是做了）

6.“would ＋ have ＋过去分词”表示对过去的某种情况进行猜测,或本来要做某事却因某种原因未做成,通常用来说明某一情况,但不像用should或ought to那样含有责备之意.如：

I guess the poet would have been about twenty when she wrote her first poem.

Another worker wouldn't have acted like that.

33．—What happened to the young trees we planted last week?

—The trees ________ well, but I didn’t water them.

A．might grow B．needn’t have grown

C．would have grown D．would grow

【答案】C

【解析】

考查虚拟语气。——我们上周种的小树怎么了?——这些小树本来会长得很好,但是我们没有给它们浇水。根据语境可知,此处是对过去的事实进行假设,故本题选C。

34．I use a clock to wake me up because at six o'clock each morning the train comes by my house.

A．couldn't B．mustn't

C．shouldn't D．needn't

【答案】D

【解析】

试题分析：考查情态动词辨析。A不可能；B禁止，千万不能；C不应该；D不需要；句意：我不需要使用闹钟叫醒我，因为每天早上六点都有一列火车经过我的家旁边。根据句意可知我不需要使用闹钟。故D正确。

考点：考查情态动词词义辨析

35．I ______ worry about my weekend—I always have my plans ready before it comes. A．can’t B．mustn’t C．daren’t D．needn’t

【答案】D

【解析】

【详解】

考查情态动词。句意：我没有必要担心我的周末，我总是在周末到来之前做好计划。A. can’t 不可能;B. mustn’t禁止;C. daren’t不敢; D .needn’t没有必要。由“I always have my plans ready before it comes ”可知，needn’t “没有必要” 符合句意。故选D。

36．The door ________ open, no matter how hard she pushed.

A．shouldn’t B．couldn’t

C．wouldn’t D．mightn’t

【答案】C

【解析】

【详解】

考查情态动词。句意：无论她怎么使劲推，门就是打不开。A. shouldn’t不应该；B. couldn’t 不能够；C. wouldn’t不愿意；D. mightn’t可能不。will及其过去式would均可表示一种倾向性、习惯。故选C。

37．—Isn’t that Ann’s husband over there?

— No, it ________ be him —I’m sure he doesn’t wear glasses.

A．must not B．can’t C．won’t D．may not

【答案】B

【解析】

【详解】

考查情态动词：句意：那不是安的丈夫吗？---不，肯定不是他，我确定他不戴眼镜。A. must not禁止;B. can’t 不能;C. won’t不会;D. may not可能不。表示否定的推测，不可能，用can’t。故选B项。

38．Sometimes it seems that doors ___________ be closed for you, but remember, they are not

all locked.

A．must B．should C．may D．need

【答案】C

【解析】

【详解】

考查情态动词的用法。句意：有时候，似乎大门正对你关闭，但请记住并非所有大门都被上了锁。A. must一定，必须；B. should应该；C. may可能，也许；D. need需要。本句不宜使用绝对化的语气，从sometimes，seems等提示词可看出应使用较为温和的推测语气，因此may be（或许，也许）符合语境，而过于绝对的推测，如must be（一定是，肯定是）应予排除。此外should和need在此并不表示推测，更不符合本句语境。故选C。

39．—How long shall we wait here?

—The first bus set out earlier than usual today and _____ be here any time, I think.

A．should B．might C．can D．must

【答案】A

【解析】

【详解】

考查情态动词表推测。句意：—我们要在这里等多久？—首班车比往常发车的时间早了，我推测可能会在任意时间到达。should 用于表示‘事实上的可能性’或者‘推测’，多用于肯定句。故选A。

40．No driving after drinking is a rule that every driver ____________ obey in our country. A．will B．shall

C．may D．can

【答案】B

【解析】

试题分析：考察情态动词。A. 将要 B.将要 C.可能D.可以。Will 表示请求、建议、意志、愿望和决心。Shall用于第二、第三人称，表示说话人给对话的命令、警告、允诺或威胁。May表示请求和允许；用于祈使句表示决心；表示推测、可能性。Can表示能力；请求和允许。句意：酒后驾车是每一位驾车者在我们国家应当遵守的规则。故选B。

考点：考察情态动词

高一英语 情态动词练习-牛津英语

情态动词练习 1.He was a good swimmer, so he _______ swim to the bank when the boat turned over. A. must B. was able to C. should D. might 2.He must have learned about the accident, ________? Otherwise he couldn’t be talking lively. A. mustn’t B. hasn’t C. haven’t D. didn’t 3.---Could I use your bike? ---No, _______ because I will use it. A. you’d better not B. you won’t C. you may D. you shouldn’t 4.The project ________ considered thoroughly, and I’m sure it ________ finished on time. A. must, may B. should be, can be C. need, should D. must be, may be 5. 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 6.---Must I come at 4 o’clock? ---Oh no, you _____ come at four. A. needn’t B. mustn’t C. couldn’t D. can’t 7.Research findings show we spend about two hours dreaming every night, no matter what we ____ during the day. A. should have done B. would have done C. may have done D. must have done 8.It was very kind of you to do the washing-up, but you _____ it. A. mustn't have done B. wouldn't have done C. mightn't have done D. didn't have to do 9.If you don't like to swim, you ___ stay at home. A. should as well B. may as well C. can as well D. would as well 10. You ____ him so closely; you should have kept your distance. A. shouldn't follow B. mustn't follow C. couldn't have been following D. shouldn't have been following 11. You _____ her in her office last Friday; she's been out of town for two weeks. A. needn't have seen B. must have seen C. might have seen D. can't have seen 12. The room is in a terrible mess; it ____ cleaned. A. can't have been B. shouldn't have been C. mustn't have been D. wouldn't have bee 13. Has it been warned that all the children in this area ____ stay at their homes until the Bird Flu has been controlled? A. can B. will C. may D. shall 14. 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 15. Jack _____ yet, otherwise he would have telephoned me. A. mustn’t have arrived B. shouldn’t have arrived C. can’t have arrived D. needn’t have arrive d 16. Sir, you ______be sitting in this waiting room. It is for women and children only. A. mustn’t B. can’t C. won’t D. needn’t

【英语】高一英语情态动词专项训练及答案含解析

【英语】高一英语情态动词专项训练及答案含解析 一、单项选择情态动词 1．-- Catherine, I have cleaned the room for you. ---Thanks. You _______ it. I could manage it myself. A．needn’t do B．shouldn’t have done C．mustn’t do D．needn’t have done 【答案】D 【解析】 【详解】 考查情态动词辨析。句意: ---凯瑟琳，我已经为你打扫了房间。 - - -谢谢。你本不必这么做的。我自己能行。A. needn’t do不必做某事；B. shouldn’t have done本不应该做某事； C. mustn’t do禁止做某事；D. needn’t have done本不必做某事。由“Thanks. I could manage it myself”可知，needn’t have done“ 本不必做某事，而实际上做了某事”符合句意。故选D 项。 2．Frankly speaking, I am not sure whether I ________ this in the old days with that kind of equipment, which looks quite odd and ridiculous. A．should have done B．need have done C．would have done D．must have done 【答案】C 【解析】 【详解】 考查情态动词+have done。句意：坦率地说，我不确定在过去我是否会用这种设备做这件事，这看起来很奇怪和可笑。A. should have done表示本应该做某事，而实际上没有做某事；B. need have done表示本来需要做某事而没有做；C. would have done虚拟语气，表示对过去事情的假设，意思是“本来会做”；D. must have done表示对过去事情的肯定推测，译成“一定做过某事”。由“in the old days”可知，本句表示对过去事情的假设。故选C项。 3．My sister met him in the street yesterday afternoon, so he ______ your lecture. A．sho uldn’t have attended B．couldn’t have attended C．mustn’t have attended D．needn’t have attended 【答案】B 【解析】 试题分析：考查情态动词用法。Shouldn’t have done本不应该做某事，实际上却做了（虚拟语气）；couldn’t have done不可能做某事（对过去情况的推测）；needn’t have done本不需要做某事，实际上却做了（虚拟语气）；句意：我的姐姐昨天下午在街上遇见了他，所以他不可能去听了你的演讲。故B正确。 考点：考查情态动词用法 点评：考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；needn’t

初中英语情态动词讲解

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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

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情态动词专项练习（一） 1. I __________ you, because I thought I must be wrong. A. dare not ask B. dare not to ask C. dare not asking D. dare to not ask 2. There __________ some flowers in the garden. A. were used to be B. used to be C. uses to be D. used to be having 3. ―__________ I take it out?‖―I′m sorry, you __________.‖ A. Could …couldn′t B. Might…might not C. Could…can D. May…can′t 4. You were stupid to climb the tree. You __________ hurt yourself. A. may B. might C. will D. might have 5. You __________ those letters. Why didn′t you ? A. should post B. should have posted C. must have posted D. ought to post. 6. All the lights are on, the Smiths __________ up. A. must get B. is getting C. must be getting D. would get 7. He __________ lead a horse to the water but he __________ not make it drink. A. will…can B. may…can C. may…dares D. dare…can 8. ―Need we do this job now?‖―Yes,__________.‖ A. you need B. you should C. you must D. you can 9. __________ to have lunch with us today? A. Do you likes B. Would you like C. Will you liked D. Have you liked 10. He said that you __________ watch TV all the evening if you wished. A. may B. must C. can D. might 11. –Is John coming by train? --He should, but he __________ not. He likes driving his car. A. must B. can C. need D. may 12. Peter __________ come with us tonight, but he isn′t very sure yet. A. must B. can C. may D. will 13. Michael __________ be a policeman, for he′s much too short. A. needn′t B. can′t C. shouldn′t D. won′t 14. I thought you __________ be hungry, so I have brought you some cakes. A. may B. might C. can D. could 15. I wonder how he __________ that to the teacher. A. dare to say B. dare saying C. not dare say D. dared say 16. Come on! We __________ hurry because there isn′t much time left. A. may B. must C. can D. need 17. Amy did best in the English test. She __________ hard last week. A. must have working B. should have worked C. should work D. must work 18. The fire spread through the hotel very quickly but everyone __________ get out. A. had to B. would C. could D. was able to 19. –--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 20. It′s nearly seven o′clock. Jack __________ be here at any moment. A. must B. need C. should D. can 专项练习（二） 1. Jean have kept his promise. I wonder why he changed his idea. A. must B. should C. need D. would