- 2.14 MB
- 2021-05-13 发布
- 1、本文档由用户上传，淘文库整理发布，可阅读全部内容。
- 2、本文档内容版权归属内容提供方，所产生的收益全部归内容提供方所有。如果您对本文有版权争议，请立即联系网站客服。
- 3、本文档由用户上传，本站不保证质量和数量令人满意，可能有诸多瑕疵，付费之前，请仔细阅读内容确认后进行付费下载。
- 网站客服QQ：403074932
2013高考英语二轮复习 精品资料专题08 情态动词和虚拟语气教学案（教师版）
【2013高考考纲解读】
情态动词主要用来表示说话人的情感、态度等，是中学英语语法的重点，也是高考的热点，是单项填空必考的一个知识点。情态动词在高考中主要考查四点：情态动词表示推测和可能性的用法；情态动词与虚拟语气；情态动词表达“情感、态度、语气等”，情态动词表示 “必要性”等方面的用法。
【重点知识整合】
一、情态动词
1．shall
(1)表示命令、许诺、警告、强制、威胁、决心等，一般用于第二、三人称中，并用于陈述句。
You shall have my answer tomorrow.（允诺）
你明天就会得到我的答复。
He shall be sorry for it one day,I tell you.（警告）
我告诉你，他总有一天会后悔的。
You shall do as I tell you.（命令或吩咐）
你应该按照我告诉你的去做。
(2)shall用于第三人称，表示“应，必须”。
Those belonging to our club shall wear uniforms.
我们俱乐部的成员应该穿统一制服。
(3)用于征求对方的意见和指示，用在第一、三人称的疑问句中。
Shall I turn on the light?我能打开灯吗？
Shall he come to see you? =Do you want him to see you?
你愿意他来看你吗？
【例】--What does the sign over there read?
--No person____smoke or carry a lighted cigarette, cigar or pipe in this area.
A. will B.may C.shall D.must
【答案】C
【解析】：shall可以用于第二,第三人称表说话者的命令、警告、意图、允诺和决心等,此处表示命令.
2．will
(1)表示意志、愿望或决心等。
--Can someone help me?有人能帮帮我吗？
--I will.我来帮你。
(2)与you连用，表示请求。
Will you come this way，please?你能走这条路吗？
(3)表示规律性的“注定会”。
People will die without air or water.
离开水或空气人们将会死的。
(4)表示习惯或特征。
This old man is very strange. He will sit for hours without saying anything．这位老人很怪，他会坐在那儿几小时不说话。
3．should与ought to
should
(1)表劝告、建议时常作“应当”讲，与ought to有时可互换，ought to更注重责任和义务。
(2)表示预测可能性，并意为“可能，（按道理）应该”。
They should be here now．他们现在应该在这儿。
(3)用于委婉、谦逊地提出意见或建议。
I should think you are right．我以为你是对的。
【例】—I don’t care what people think.
—Well, you _______
A. could B. would C. should D. might
【例】This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.A. would B. should C. could
D. might【答案】B
ought to
(1)ought to表示应该，语气比should强。
We ought to help each other in our work.
在工作中我们应该互相帮助。
(2)ought to表示按照责任、义务等该做的事。
You're my father, so you ought to look after me.
你是我父亲，因此你应该照顾我。
(3)ought to表示非常可能的事。
He ought to know her address．他应该知道她的地址。
(4)ought(not)to have done与should(not)have done的用法相同。
【例】 According to the air traffic rules,you_____switch off your mobile phone before boarding．
A.may B.can C.would D.should
4.would 与used to
(1)两者都可表示过去重复的习惯。
(2)used to强调过去的行为同现在的对比，而would则单纯表示过去的习惯动作，常与often，every day等状语连用。
He used to be a very strong man.
他以前是个身体很强壮的人。（现在体质差多了）
We would sit in the yard every evening and listen to his sto ry.
我们过去每天晚上坐在院子里听他讲故事。（过去重复性行为）．
(3)表示过去的状态，只能用used to，不能用would。
There used to be a temple at the foot of the mountain.
以前山脚下有座庙。
5．need和dare
need和dare既可用作情态动词，也可用作实义动词，用作情态动词时，主要用于否定句和疑问句，用作实义动词时，可用于各种句式。
Need I come?我有必要来吗？
一No,you needn't(don't have to).／Yes,you must.
不，你没有必要。／是的，你必须来。
You needn't telephone him now.
你现在不必给他打电话。
He didn't dare to go home．他不敢回家。
None of them dared to mention this.
他们谁也不敢提这件事。
注意：need问句的肯定回答用must，否定回答用needn't或don't have to。
【例】——What sort of house do you want
to have? Something big?
——Well,it____be big—that's not important.
A. mustn't B.needn't C.can't D.won't
6．must与have to
(1)must表示说话人的主观看法，have to往往强调客观需要。
(2) must一般只表示现在，have to则有更多的时态形式。
(3)二者否定意义不同，mustn't表示“禁止”。
(4)询问对方意愿时，应用must。
—— Must I clean all the rooms?我必须打扫所有房间吗？
—— Yes, you must./No, you don't have to/needn't.
是的，你必须。／不，不必了。
(5)二者的用法口诀：
“主观职责”说“必须”，
must赶紧用上去；
若是环境“不得不”
赶快换用have to。
You mustn't go你不能去。
You don't have to go．你不必去。
【例】John，look at the time. ________you play the piano at such a late hour?
A. Must B.Can C.May D.Need
7．can与be able to
(1)can只用于一般现在时和一般过去时(could)，be able to可用于更多时态中。
(2)can只表示具备了某种能力，但不一定做了，而be able to指过去某时设法做成了某事，was/were able to do相当于managed to do或succeeded in doing.
I talked with her for a long time, and eventually I was able to make her believe me．
我跟她谈了很久，最终还是使她相信了我的话。
My father could speak English．我父亲会说英语。
(3)在否定句中或与感官动词连用时，could与was/were able to可通用。
I could/was able to see them through the window.
透过窗子我能看到它们。
I wasn't able to/couldn't catch the last train.
我没能赶上最后一列火车。
8．情态动词表推测
(1)肯定句中，can可以表示客观的（理论上的）可能性，并不涉及具体的某事是否会发生，此种用法常常可以用来说明人或事物的特征；要表达具体某事实际发生的可能性时，不可用
can，须用could，may，might。
Accidents can happen on such rainy days.
这种下雨的天气可能会发生事故。（客观的可能性）
Peter may go with us tonight,but he isn、t sure yet.
彼得今晚可能和我们一起去，但他还没确定。(实际可能性，不用can)
We may go camping next Sunday.
下星期日我们可能去野营。（实际可能性）
【例】1. The boy________be really annoying at times，but after a while，you’ll get used to him．
A. must B. should C．shall D. can
2. —Can I have something to eat, Mum? I feel hungry.
—You ____ be hungry. You’ve just had some bread and ham.
A. mayn’t B. won’t C. mustn’t D. can’t
(2)表示推测的情态动词层次比较
词形
肯定式
否定式
疑问式
must
必定，必然
/
/
will
很可能，大概
不会，不该
会……吗
would
可能性比will小
语气比won't弱
语气比will弱
should
确定或可能有的
未来或期待
/
/
ought to
总应该，理应(含义同should)
/
can
/
不可能
有可能吗
could
可确定的可能
不可能
语气比can弱
may
或许，也许，也说不定
可能不
/
might
比may还弱
比may not还弱
/
注意：
①表推测时，may，must常用于肯定句，一般不用于否定句和疑问句。may not表示“可能不”；如果表达否定意义“不可能”或疑问意义，用can/could的适当形式。
--Are you coming to Jeff's party?你会来杰夫的晚会吗？
--I'm not sure.I might go to the concert instead.
我不确定。我可能去听音乐会作为代替。
Mr. Bush is on time for everything. How can it be that he was late for the opening ceremony?
布什先生做事守时。出席开业庆典他怎么会迟到了呢？
（2）would，could，should，might并不一定与过去时间有关，而表示其可能性弱于它们相应的现在时形式。
This can't be done by him.这不可能是他做的。
This may not be done by him.这可能不是他做的。
Can this be done by him?这可能是他做的吗？
This could/may/might be done by him.
这件事可能是他做的。
He should be around sixty years old.他可能60岁左右了。
③should表推测时，表示确定或可能有的未来或期望。
It's nearly seven o'clock. Jack should be here at any moment.快7点了。杰克随时都可能在这里。
--When can I come for the photos?I need them tomorrow afternoon．我什么时候可以来取照片？我明天下午就要用。
——They should be ready by 12：00．它们12点就能（洗）好了。
【例】——You _____ be hungry already. —— you had lunch only two hours
ago!
A. wouldn't B.can't C.mustn't D.needn't
【例】What a pity! Considering his ability and experience,he____better.
A. need have done B.must have done
C. can have done D.might have done
9．表示“宁愿做某事”的句式：
would rather do sth. (than do sth.)
would do sth. rather than do sth.
would rather sb. did sth.
10．情态动词+ have done
prefer to do sth.
"prefer to do sth. rather than do sth.
prefer doing sth. to doing sth.
情态动词十完成式
用法
例句
must have done
表示对过去已经发生的行为进行推测，意为“想必／准是／一定做了……”。
I didn't hear the telephone;I must have been asleep.我没有听到电话响，我一定是睡着了。
can have done
can't have done
表示对过去发生的行为的怀疑和不肯定，通常用在否定句和疑问句中。
He can't have studied English before.
他以前不可能学过英语。
Can he have gone to his aunt's?
他可能到他姑妈家去了吗？
could have done
couldn't have done
用于肯定句中，表示“有可能已经……”，还可以表示过去没有实现的可能性，意为“本来可以……”。用于否定句，表示“不可能”。
He could have walked to the station~it is so near.
他本该走着去车站的，这么近。
I couldn't ha,~e won,so I didn't go in for the race.
我不可能获胜，因此我没参赛。
may/might have done
表示对过去已发生的行为的推测，意为“也许已
经……”，一般只用于肯定句和否定句中，不用于疑问句，用might则表示语气更加不肯定。
He may not have finished the work.
他可能还没有完成工作。
She might have caught a cold.她可能感冒了。
might have done
表示“本可能……”，但实际上没发生的事。
He might have given you more help,even though he
was very busy．
他本来可以给你更多的帮助，即使他非常忙。
should/ought to
+ have done
用于肯定句时，表示“本该做……”，而实际上未做；用于否定句时，则表示不该做的事反而做了。
The tree is dead.r should have given it more water.
这棵树死了。我本该多给它浇点水的（但没有）。
Tom,ought not to have told me your secret.
汤姆本不该把你的秘密告诉我（但他告诉了）。
needn't have done
表示做了本来不必去做的事，注意didn't need to do表示“没必要做而实际上也没有做某事”。
I needn't have bought the book.
我本来没有必要买这本书（却买了）。
I didn't need to clean the windows. My brother did it.
我没有必要擦窗子，我弟弟做这事了。
【例】[2008江苏] ——I'm sorry.I _____ at you the other day.
——Forget it.1 was a bit out of control myself.
A. shouldn't shout B:shouldn't have shouted
C. mustn't shout D.mustn't have shouted
【例】 The teacher _____ have thought Johnson was worth it or she wouldn't have wasted time on him,I suppose.
A. should B.can C.would D.must
二、情态动词的一些习惯用法
(1) cannot.., too/enough表示“无论怎么……也不过分……”“越……越好”。
You cannot be too careful.你越小心越好。
You cannot remember enough English words.
你记的英语单词越多越好。
(2)cannot but do sth.表示“不得不／只好做某事”。
I cannot but admire your bravery.
我不得不佩服你的勇气。
(3)may well和may as well结构
“may well+动词原形”是一种常用结构，意为“完全能，很可能”，相当于to be very likely to.
He may well be proud of his son.
他完全可以为儿子感到自豪。
“may as well十动词原形”意为“最好，满可以，倒不如”，相当于had better do或have no strong reason not to do,
You may as well do it at once．你最好马上就做这件事。
三、虚拟语气
1．虚拟语气在条件从句中的用法
情况
虚拟条件句
主句
与现在事实相反
过去式(be一律用were)
与将来事实相反
过去式(be一律用were)
should+动词原形
were to+动词原形
would/should/
could/might +动词原形
与过去事实相反
had+过去分词
would/should/
could/might+ have+过去分词
If she knew English,she wouldn't ask me for help.
如果她懂英语的话，她不会找我帮忙的。
If I had known her number,I would have called her.
如果我知道她的电话号码的话，我就给她打电话了。
If it were to snow this evening,they would not go out.
如果今晚下雪，他们将不出去了。
注意：
(1)错综时间条件句
有时主句与从句的动作发生在不同时间，这时主句和从句谓语动词的虚拟语气形式必须因时间不同而不同。
If she hadn't trained so hard, she wouldn't be able to run so
fast.（从句与过去事实相反，主句与现在事实相反）如果她以前训练没有这么刻苦的话，她现在不可能跑得那么快。
If he had died in the accident,he couldn't stand in front ofyou now.如果他在那次事故中死去了，他现在就不会站在你面前了。
(2)省略if的用法
如果条件句的从句部分含有were，should或had，有时可将if省略，把were，should或had移到句首。
Were I you, I would get up early in the morning.
如果我是你的话，我早晨就会早起。
Had you arrived at the station ten minutes earlier yesterday,you could have caught the train.
昨天如果你早到车站10分钟的话，就会赶上火车了。
Should it rain,the crops would be saved.
要是下雨的话，庄稼就会有救了。
(3)含蓄条件句：句中没有明显的虚拟条件句，而是用其他手段来暗示存在虚拟条件。有以下情况：
①通过介词短语with，without, but for，but that等。
Without air,there would be no living things.
若没有空气，就没有生物。
But for your mother's help we wouldn't have finished the
work.要不是你妈妈帮忙，我们不可能完成这项工作。
②通过连词or, but，though，once等。
I would have attended the meeting, but I have been too busy.我本来要参加会议的，只是太忙了。
③通过不定式短语。
You would be a fool to refuse his offer.
要是你拒绝他的提议，那就太傻了。
④通过分词短语。
Given more attention, the trees could have grown better.
倘若给予更多关心，这些树木本来可以生长得更好。
⑤无词语暗示条件。
Such mistakes could have been avoided.
这些错误本来是可以避免的。
【例】_____ he had not hurt his leg, John would have won the race.
A. If B. Since C. Though D. When
2．宾语从句中的虚拟语气
(1)表示命令、建议、要求等一类的动词，如order，suggest，propose, insist, require, demand, advise, request等后接的宾语从句中，谓语动词要用“should+动词原形”，should可以省略
We suggested that the meeting (should) be put off.
我们建议把会议推迟。
I required that he (should) come to my office.
我要求他到我的办公室来。
He insisted that you (should) be seated there.
他坚持让你坐在那儿。
【例】 (09浙江13) The doctor recommended that you swim after eating a large meal .
A .wouldn’t B couldn’t C needn’t D shouldn’t
注意：suggest与insist
①当suggest不表示“建议”而是表示“暗示”“认为…可能…,使人联想起”讲时，从句中的谓语动词要用陈述语气。
Her expression suggested (that) she was angry.
她的表情表明她生气了。
②当insist表示“坚持说、强调”之意时，用陈述语气。
He insisted that he was
better．(insist在此表示“坚持说、坚持认为”)他坚持说他好些了。
He insisted that Tom had stolen his horse.
他坚持认为汤姆偷了他的马。
(2)wish后的宾语从句中：一般过去时——与现在事实相反的愿望，过去完成时——与过去事实相反的愿望，would/could+动词原形——将来难以实现的愿望。
I wish you had come to the lecture.但愿你当时听报告了。
I wish I could fly to the moon some day.如果有一天我能飞到月球上去就好了。
(3) would rather的从句后面用一般过去时表示将来或现在，用过去完成时表示过去。
I would rather you told me the truth.我宁愿你告诉我真相了。
I would rather you had returned the book yesterday.我真希望你昨天已经把这本书还了。
3．名词性从句中的虚拟语气
(1)虚拟语气用于主语从句
在主语从句中，谓语动词的虚拟语气用“(should+)动词原形”的结构，表示惊奇、不相信、惋惜、理应如此等。
①It is necessary/important/natural/strange that... (should)do…
……做……是必要的／重要的／自然的／奇怪的。
It is necessary that you (should) clean the room after work．你在工作后打扫房间是有必要的。
It is very strange that he (should) have left without saying good-bye．他离开时没有说再见是很奇怪的。
②、It is desired/suggested/decided/ordered/requested/proposed that... (should) do...
据请求／建议／决定／指示／要求／建议……（应该）做……
It is ordered that the cloth (should) be woven right now.
据指示，现在就应纺织布料。
(2)虚拟语气用于表语从句和同位语从句
在advice, idea, order, demand, plan, proposal, suggestion,request等名词后的表语从句和同位语从句中，其谓语动词要用虚拟语气的结构“(should+)动词原形”。
My idea is that we (should)do exercises first.
我的观点是我们应该先做练习。
Our suggestion is that the meeting should be held at once.
我们的建议是会议应立刻召开。
An order came that we (should) start at once.
命令传来我们应立刻出发。
4．as if/as though从句中的虚拟语气
由as if /as though(好像)引导的从句，谓语动词用过去式或过去完成时表示虚拟语气。
It seems as if it were spring already.现在仿佛已是春天了。
He talked as if he had been to Paris.他谈起来好像他去过巴黎。
She looks as though she had known all the secrets.她看上去像是已经知道了全部秘密。
注意：
as if/as though可引导可能是事实的从句，常用在系动词look，seem，taste，sound等词后。It looks as if it is going to rain．仿佛要下雨了。
5．其他句型中的虚拟语气
(1)if only句型（要是……该有多好）
If only I could see him now!要是我现在能看到他该有多好啊！
If only I knew the answer.要是我知道答案就好了。
If only I hadn't lost it．要是我没有弄丢它就好了。
(2)It is (high) time that后面的从句的谓语动词要用过去式或用“should+动词原形”，但should不可省略。
It is time that we planted trees there. 是我们到那儿种树的时候了。
It is high time that we should plant trees there.早该是我们到那儿种树的时候了。
【例】But for their help，we the program in time．
A．can not finish B．will not finish
C．had not finished D．could not have finished
易混易误，深度总结。
◆典型陷阱题分析◆
1. “Mike is often absent from class.” “Tell him he _____ answer for it if he goes on behaving like that.”
A. shall B. will C. would D. can
（1） “I promise that she _____ get a nice present on her birthday.” “Will it be a great surprise to her？”
A. should B. must C. would D. shall
2. You _______ pay too much attention to your reading skill, as it is so important.
A. cannot B. shouldn’t C. mustn’t D. needn’t
3. “Is John coming by train？” “He should, but he _____ not. He likes driving his car.”
A. must B. can C. need D. may
4. “I heard they went skiing in the mountains last winter.” “It ____ true because there was little snow there.”
A. may not be B. won’t be C. couldn’t be D. mustn’t be
5. “Do you think he is lazy？” “I _____ so once, but I don’t now.”
A. may have thought B. can have thought C. may think D. might think
Their answers are exactly the same — one of them ______ from the other.
A. must copy B. must have copied C. should copy D. should have copied
6. You _____ be right, but I don’t think you are.
A. can B. could C. must D. should
7. I forget where I read the article, or I _____ it to you now.
A. will show B. would show C. am going to show D. am showing
2. “It looks as if he were drunk.”
“So it does. _____.”
A. He’d better give up drinking B. He shouldn’t have drunk so much
C. Health is more important than drink D. I wonder why he is always doing so
8. “Mary looks hot and dry”
“So _____ you if you had so high a fever.”
A. do B. are C. will D. would
9. “He will come tomorrow.”
“But I’d rather he _____ the day after tomorrow.”
A. will come B. is coming C. came D. had come
【陷阱】容易误选A或B.根据上文的 He will come tomorrow 以及下文的时间状语 the day after tomorrow 似乎都表明空白处应填一个一般将来时态。
【分析】但此题的最佳答案是 C.按照英语习惯，would rather 后接that 从句时，从句谓语通常要用虚拟语气，即用过去式表示现在或将来，用过去完成时表示过去。又如：
I’d rather you left right now. 我宁愿你现在就离开。
I would much rather it was forgotten. 我更愿这事被遗忘掉。
I’d rather he hadn’t told me about it. 我宁愿他没告诉我这事。
请再做以下试题（答案均为B）：
（1） “Shall I come tomorrow ？”
“I’d rather you ______.”
A. won’t B. didn’tC. don’t D. wouldn’t
（2） “I’ve told him about it.”
“But I’d rather you ______.”
A. didn’t B. hadn’t C. don’t D. wouldn’t
（3） “He will take you as well.”
“But I’d rather he ______.”
A. won’t B. didn’t C. doesn’t D. wouldn’t
5. All the doctors in the hospital insisted that he ____ badly wounded and that he ____ at once.
A. should be; be operated on B. were; must be operated on
C. was; should be operated D. was; be operated on
（1） The patient insisted that he _______ ill and _______ to the hospital.
A. wasn’t, wasn’t sent B. wasn’t, shouldn’t be sent
C. shouldn’t be, wasn’t sent D. shouldn’t be, shouldn’t be sent
（2） The man in prison insisted that he _______ nothing wrong and _______ set free.
A. should do, should be B. had done, should be
C. had done, had been D. should do, had been
（3） I advised that he ______ to the hospital at once, but he insisted that he ______ quite well then.
A. was sent; felt B. be sent; was feeling
C. he sent; feel D. should be sent; should feel
10. ______ smoking, he would not have got cancer in the lung.
A. Was he given up B. Had he given up C. Did he give D. If he gave up
【高频考点突破】
一、情态动词试题的突破方法：
(1) 学生首先从整体上把握情态动词的语法和语义特征。
(2) 逐个学习，了解每个情态动词的用法特征，尤其要熟练掌握一些常用或常考情态动词的基本用法并认真区别具有相同功能的、意思相近的情态动词的用法。
(3) 收集并熟练掌握真实的口语材料和近几年高考有关情态动词的试题，在真实的语境中去体会、领悟、印证、掌握情态动词的用法特征和常见考点。
二、情态动词的解题技巧：
(1) 认真审题，结合所给出的语境，正确把握说话者的语气、情感、态度、观点等。
(2) 认真思考所给选项中情态动词的基本特征和用法，并结合语境推敲答案。
(3) 要注意把握时间概念。
情态动词无论是表达“推测和可能性”，还是表达“虚拟”这一概念，只要是对过去已经发生的事情进行描述，一律用“情态动词+have done”这一结构；对现在或将来的事情进行描述，用“情态动词+动词或系动词原形”。例如：
Thank you for all your hard work last week. I don’t think we ______ it without you.
A. can manage B. could have managed
C. could manage D. can have managed
【答案】B
【解析】根据题干中所给出的时间last week可知我们已经做完了工作，已经完成，故排除A、C两项，再结合could have done表示虚拟语气以及与前面的I don’t think…，故说话者想表达的意思是：离开了你，我们本不可能完成这项工作。故答案为B项。
三、情态动词用法考点归类
考点（一）考查表示推测的情态动词
对现在或将来情况推测，用情态动词+do / be / be doing…；对过去的推测，用情态动词+have done / been…；表示肯定推测的情态动词按可能性大小依次为 must, should / ought to, may, might, could；否定推测，常用can’t / couldn’t，译为“根本不可能”、“想必不会”，表示推测的语气非常肯定，may not, might not或could not译为“可能不”、“也许不”，表示推测的语气不很肯定。
(1) must表示推测，意为“一定……”，只能用于肯定句中。 must have done意为：一定做过某事或某事肯定发生了。 例如：
1. Not every prisoner can travel, and we have strict and fair regulations. Those selected ______ have performed well in the prison and are going to be released soon.
A. could B. might C. must D. should
2. —She looks very happy. She ______ have passed the exam.
—I guess so. It’s not difficult after all.
A. should B. could C. must D. might
(2) should (not) / ought (not) to在句中表示根据常规或常识推测，表示“某事应该或不应该发生”，语气比must或can’t / couldn’t稍弱。
例如：1. What do you mean, there are only ten tickets? There be twelve.
A. must B. can C. will D. should
2.—Have you checked the engine?
—Yes, I did twice; there ______ be anything wrong with the car.
A. won’t B. mustn’t C. needn’t D. shouldn’t
【答案】D
【解析】考查情态动词的用法。句意：---你检查了引擎了吗？---是的，我检查了两遍。这车不应该有任何故障。此处考查情态动词should表推测。
(3) can, could表达推测时，一般用于疑问句和否定句中；can用于肯定句中表示一种理论上的可能性，并不牵涉是否真的会发生，在这种用法中can只能与动词原形连用；could用于肯定句中，语气比may/ might更弱。
①You ______ be hungry already — you had lunch only two hours ago!
A. wouldn’t B. can’t C. mustn’t D. needn’t
②She ______ have left school, for her bike is still here.
A. can’t B. wouldn’t C. shouldn’t D. needn’t
③It is usually warm in my hometown in March, but it ____ be rather cold sometime.
A. must B. can C. should D. would
④Peter ____ be really difficult at times even though he’s a nice person in general.
A. shall B. should C. can D. must
(4)may (not) / might (not)表达一种不太把握的推测，意为“或许，可能”；might的语气比may较婉转。例如：
① Liza ___ well not want to go on the trip --- she hates traveling.
A. will B. can C. must D. may
②He _______ the first place again, in which case, his mother will be more than happy.
A. can’t win B. would have won
C. might win D. could have won
③—I can’t find my purse anywhere.
—You __ have lost it while shopping.
A. may B. can C. should D. would
考点（二）表达虚拟语气的情态动词
对过去的一种结果的假设或虚拟，用情态动词+have done这一结构，常用的有以下几个情态动词：
(1) should (not) / ought (not) to have done本（不）应该做某事，但却没有做或做了，含有责备或后悔之意。例如：
1. --- You ________ have bothered doing the washing-up.
--- That’s OK, No problem.
A. wouldn’t B. mustn’t C. shouldn’t D. couldn’t
2. —I’m sorry. I _________at you the other day.
—Forget it. I was a bit out of control myself.
A. shouldn’t shout B. shouldn’t have shouted
C. mustn’t shout C. mustn’t have shouted
(2) could have done本来能够做某事但未做。例如：
1. We _________ the work on time without your help.
A. hadn’t had finished B. didn’t have finished
C. couldn’t have finished D. can’t have finished
2. Thank you for all your hard work last week. I don’t think we ______ it without you.
A. can manage B. could have managed
C. could manage D. can have managed
【答案】B
【解析】根据题干中所给出的时间last week可知我们已经做完了工作，已经完成，故排除A、C两项，再结合could have done表示虚拟语气以及与前面的I don’t think…，故说话者想表达的意思是：离开了你，我们本不可能完成这项工作。
(3) needn’t have done本没有必要做某事但却做了。要注意needn’t do则表达“没有必要去做某事”，时间上应该是现在或将来。例如：
①—Catherine, I have cleaned the room for you.
—Thanks. You ________ it. I could manage it myself.
A. needn’t do B. needn’t have done
C. mustn’t do D. shouldn’t have done
②The boss has given everyone a special holiday, so we go to work tomorrow.
A. can’t B. mustn’t C. needn’t D. shouldn’t
(4)would (not) have done本来(不)会发生某事，但却（发生了）或没有发生。常用于虚拟条件句或含蓄虚拟条件引导的虚拟语气，表示对过去所发生事情结果的假设。例如：
He hesitated for a moment before kicking the ball, otherwise, he ________ a goal.
A. had scored B. scored
C. would score D. would have scored
(5) might have done表示“本来可能……”，但实际上没有发生的事。例如：
What a pity! Considering his ability and experience, he ________ better.
A. need have done B. must have done
C. can have done D. might have done
【答案】D
【解析】考查虚拟语气的用法。句意：真是可惜！考虑到他的能力和经验，他本来可以做得更好的。
考点（三）表达“情感、态度、语气” 等方面的情态动词
1. must表达“情感、态度、语气”主要有以下用法：
(1) 表示主观的义务和必要，主要用于肯定句和疑问句，意思为“必须……，得……，要……”；由must引起的疑问句，肯定回答要用must或have to， 否定回答要用needn’t或don’t have to,意思是“不必”。另外，must与have to都可以表示“必须”这一含义。must表示一种主观的需要，而have to表示一种客观的需要，意思是“不得不”，其否定形式是don’ have to。
例如：—— What sort of house do you want to have? Something big?
—— Well, it ______ be big —— that's not important.
A. mustn't B. needn't C. can't D. won't
(2) must的否定形式mustn’t表示禁止，意思是“不能，不许”。例如：
When I was young, I was told that I ______ play with matches
A. wouldn't B. needn't C. mustn't D. daren't
(3) must用于条件句或疑问句中，可以用来表示责备、抱怨的感情色彩，意思为“偏要，硬要、干嘛”。例如：
①—May I smoke here ?
—If you ____, choose a seat in the smoking section.
A. should B. could C. may D. must
②John, look at the time. ________ you play the piano at such a late hour?
A．Must B．Can C．May D．Need
③ —I’m leaving now．
—It’s so late．Better stay with me．Call a taxi if you ．
A．will B．must C. would D．may
(1) should应该，表示“责任和义务”。例如：
According to the air traffic rules, you ___ switch off your mobile phone before boarding.
A. may B. can C. would D. should
(2) 在虚拟条件句中用以加强假设语气，表示“与将来事实相反的假设”，用 If+主语+ should +动词原形，当“万一(会)”讲。这时可省略if，将should提到句首，变为倒装句式。请看下面的例子：
If it should rain (=Should it rain) tomorrow, I would stay at home.万一明天下雨的话，我就待在家里。再如：
________ fired, your health care and other benefits will not be immediately cut off.
A. Would you be B. Should you be
C. Could you be D. Might you be
(3) should还可以用来表示说话人对某事不能理解、赶到意外、惊异等意思，译为“竟然，竟会”。例如：
You can’t imagine that a well-behaved gentleman ___ be so rude to a lady.
A. might B. need C. should D. would
3. shall
(1) shall用于第一和第三人称，常用于疑问句中，用来征求对方意见。例如：
①—What’s the name?
—Khulaifi. _________ I spell it for you?
A. Shall B. Would C. Can D. Might
【答案】A
(2) 用于第二和第三人称，表示“命令、威胁、警告、允诺、”等。例如：
—Excuse me. But I want to use your computer to type a report.
—You _____have my computer if you don’t take care of it .
A. shan’t B. might not C. needn’t D. shouldn’t
(3) shall也用于宣布法律、规定的要求。例如：
1. According to the school rules,no student go out of the school after eleven o’clock.
A.will B.must C.may D.shall
2．According to the school rules, no student _______ go out of school without the permission of the teachers．
A．will B．must C．may D．shall
4. can
(1) can可以用来表示惊异、怀疑、不相信的态度，主要用于否定句、疑问句或感叹句中。How ______ you say that you really understand the whole story if you have only covered only part of the article?
A. can B. must C. need D. may
(2) can也可以用来表示请求或许可。例如：
—Mum, I’ve been studying English since 8 o’clock. ______I go out and play with Tom for a while?
—No, I’m afraid not. Besides, it’s raining outside now.
A. Can’t B. Wouldn’t C. May D. Won’t【答案】A
(3) can可以表达一般的或永久的能力。be able to也可表达能力，但常用来表达在某件事情中所表现出来的能力，尤指克服困难能够完成某事。例如：
① If it were not for the fact that she ______ sing, I would invite her to the party.
A. couldn’t B. shouldn’t C. can’t D. might not
② (97) The fire spread through the hotel very quickly but everyone ______ get out.
A. had to B. would C. could D. was able to 【答案】C D
5. would
(1)will与would可表示“意愿；意志 ”。
John promised his doctor he _____ not smoke and he has never smoked ever since.
A. might B. should C. could D. would
(2) would表示过去倾向性或习惯性的动作。used to 也有这一用法，但used to即可用来表达过去的习惯性的动作，也可用来表示过去的状态。例如：
① (上海)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
② (07安徽)In my opinion, life in the twenty-first century is much easier than ________.
A. that used to be B. it is used to
C. it was used to D. it used to be
【难点探究】
1．在语境中考查情态动词的用法
综观历年高考英语情态动词的考查情况；有相当一部分考题从本质上看都是在考查情态动词在具体语境中的运用，即只要考生能弄清各个被考查的情态动词的意思，同时结合句意，就可作出正确选择。
【例】 Some people who don’t like to talk much are not necessarily shy；they just be quiet people．
A．must B．may
C．should D．would
【例】 One of the few things you ______ say about English people with certainty is that they talk a lot about the weather.
A. need B. must C. should D. can
2.考查“情态动词十完成式”的用法
“情态动词十完成式”是高考英语一个十分重要的高频考点，但许多考生由于没有意识到这一点，同时对这类结构的用法没有掌握好，所以常常丢分。对于这一考点，考生首先要明白：当谈论过去情况，对过去情况进行推测或表示责备时，英语必须要用“情态动词十完成式”结构。
【例】He did not regret saying what he did but felt that he it differently.
A. could express B. would express
C. could have expressed D. must have expressed
3.考查情态动词所使用的特定句型
有的情态动词在句型使用方面有其特定的习惯，这往往是高考英语命题的一个切入点。如must表示肯定推测时，它只用于肯定句，不用于否定句或疑问句，但表示“必须”时，却可用于否定句或疑问句；又如can表示推测时，通常不用于肯定句，但表示能力时，则又可以用于肯定句。不过，这里要特别提醒同学们的是，有些情态动词所用句型规则中有一些特例，如can表推测时通常不用于肯定句，但有一种特例，就是它可以用于肯定句中表示理论上的推测，通常译为“有时”、“时常”。例如：
In winter the winds can be pretty cold.冬天风有时很冷。
Children can be very tiring.孩子们有时候让你很伤脑筋。
请看下面的考题：
(1) The World Wide Web is sometimes jokingly called the World Wide Wait because it_____be very slow.
A. should B.must C.will D. can
(2) Some aspects of a pilot's job_______ be boring, and pilots often______work at inconvenient hours.
A. can; have to B.may; can C.have to; may D.ought to; must
【历届高考】
【2012江西卷】22．We have bought so much food now that Suzie won’t be with us for dinner.
A．may not B．needn’t C．can’t D．mustn’t
【2012湖南】29. Sorry, I am too busy now. If I ____ time, I would certainly go for an outing with you.
A. have had B. had had C. have D. had
【2012重庆卷】25.——____you interrupt now? Can’t you see I’m on the phone?
——Sorry Sir, but it’s urgent.
A. Can B. Should C. Must D. Would
【2012辽宁卷】24. One of our rules is that every student wear school uniform while at school.
A. might B. could C. shall D. will
【2012四川卷】19. I got close enough to hear them speaking Chinese, and I said “Ni Hao ” just as I ____ do in China.
A. must B. might C. can D. should
【2012陕西卷】17. If may car _________more reliable, I would have driven to Lhasa instead of flying last summer.
A. was B. had been C. should be D. would be
【2012陕西卷】23.I______ thank you too much for all your help to my son while we were away from home.
A. won’t B. can’t C. can D. will
【答】B
【2012北京卷】33. We ______ the difficulty together, but why didn’t you tell me?
A. should face B. might face
C. could have faced D. must have faced
【2012北京卷】35. Don’t handle the vase as if it ____ made of steel.
A. is B. were C. has been D. had been
【2012全国II】17. I’m going to Europe on vacation together with John if I _______ find the money.
A. can B. might C. would D. need
15. 【2012天津卷】 We wouldn’t have called a taxi yesterday if Harold __________us a ride home.
A. didn’t offer B. wouldn’t offer
C. hasn’t offered D. hadn’t offered
【答案】D
【解析】句意：如果昨天Harold不开车送我们回家，我们可以打的。虚拟语气中若表达与过去的事实相反，从句中用过去完成时，主句中用would have done，故选D。
【考点定位】此题考查虚拟语气。
8【2012天津卷】 It’s quite warm here; we __________turn the heating on yet.
A. couldn’t B. mustn’t
B. C. needn’t D. wouldn’t
【2012全国新课程】30. 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
【2012山东卷】30. If we _______ adequate preparations, the conference wouldn’t have been so successful.
A. haven’t made B. wouldn’t make
C. didn’t make D. hadn’t made
【2012福建卷】31. We lost our way in that small village, otherwise we________ more places of interest yesterday.
A. visited B. had visited C. would visit D. would have visited
【考点】本题考查虚拟语气的用法
【答案】D
【解析】本题关键是从时间状语yesterday知道是对过去的虚拟，前半句是个过去的客观事实“我们在那个小山村迷路”，otherwise否则后半句是用对过去的虚拟would have done，答案为D项。对虚拟语气的做法主要是看时间状语或是看里面的关键词是对什么时间的虚拟，这就很容易了。
【2012江苏卷】35. — Happy birthday!
—Thank you! It’s the best present I for.
A. should have wished B. must have wished
C. may have wished D. could have wished
【2012江苏卷】28. Days later, my brother called to say he was all right, but______say where he was.
A. mustn't B. shouldn't C. wouldn't D. mightn't
【2012安徽卷】31. Grace doesn't want to move to New York because she thinks if she there, she wouldn't be able to see her parents very often.
A. lives B. would live C. having asked D. Were to live
【答案】D
【考点】 考查情态动词。
【解析】在表示将来的情况下，主句中第一人称可用should，其他人称用would；从句中任何人称都用should,不可用would.此处were to live用于虚拟语气，表示与将来的事实相反。
【2011全国卷,32】They have arrived at lunchtime but their flight was delayed.
A.will B.can C.must D.should
【答案】D
【2011全国卷II,8】If you smoke, please go outside.
A. can B. should C. must D. may
【2011北京卷,24】——I don’t really like James. Why did you invite him?
——Don’t worry. He come. He said he wasn’t certain what his plans were.
A. must not B. need not C. would not D. might not
【2011北京卷,28】——Where are the children? The dinner’s going to be completely ruined.
——I wish they always late.
A. weren’t B. hadn’t been C. wouldn’t be D. wouldn’t have been
【答案】A
【考点】考查虚拟语气的用法。
【解析】句意为“——孩子们哪儿去了？这顿饭快要吃不起来了。——我但愿他们不要老是迟到。”wish引出虚拟语气，题干中出现always，从句虚拟使用一般过去时。选A。
【2011北京卷,30】Maybe if I science, and not literature then, I would be able
to give you more help.
A. studied B. would study C. had studied D. was studying
【2011天津卷,15】I ______ sooner but I didn’t know that they were waiting for me.
A. had come B. was coming C. would come D. would have come
【答案】D
【考点】考查虚拟语气的用法。
【解析】句意为“我本来可以早点来，但我真不知道他们在等我。”but I didn’t know表示了过去时间，因此前句是对过去的虚拟，用主语+should / would / could / might + have done表达，故选D。
【2011上海春招,27】Some young people these days just ______ go out of their homes to contact the real world.
A. mustn’t B. won’t C. mightn’t D. shouldn’t
【2011江苏卷,34】——I left my handbag on the train, but luckily someone gave it to a railway official.
——How unbelievable to get it back! I mean, someone ______ it.
A. will have stolen B. might have stolen C. should have stolen D. must have stolen
【答案】B
【考点】考查虚拟语气的用法。
【解析】句意为“——我把我的手提包落在火车上了。但幸运的是，有人拾到交给了铁路部门。——失而复得，简直难以置信！我是说，本来可能有人会偷了去。”will have done将来可以完成，must have done一定做过某事，表示对过去事情的肯定推测，都与题意不符。should have done本来应该做某事，而实际没做，这就意味着希望有人偷包。might have stolen 过去可能做过，语气比较婉转或不肯定，根据句意选B。
【2011福建卷,25】——Shall I inform him of the change of the schedule right now?
——I am afraid you , in case he comes late for the meeting .
A.will B.must C.may D.can
【2011福建卷,34】——Pity you missed the lecture on nuclear pollution.
——I it, but I was busy preparing for a job interview.
A.attended B.had attended C.would sttend D.would have attended
【2011安徽卷, 26】——What do you think of store shopping in the future?
——Personally, I think it will exist along with home shopping but _____.
A. will never replace B. would never replace
C. will never be replaced D. would never be replaced
【答案】C
【考点】考查情态动词的用法。
【解析】句意为“——你对将来的商店购物怎么看？——我个人认为会与在家购物并存，但商店购物不会被取代。”根据I think it will exist along with home shopping，排除虚拟的选项D，这是表示将来的时间，考虑到被动语态，选C。
【2011浙江卷,11】——How’s your new babysitter?
——We ________ask for a better one. All our kids love her so much.
A. should B. might C. mustn‘t D. couldn’t
【2011四川卷,20】The police still haven’t found the lost child, but they’re doing all they .
A.can B.may C.must D.should
【2011重庆卷,25】——Why didn’t you come to Simon’s party last night?
—— I wanted to ,but my mom simply _________ not let me out so late at night.
A. could B. might C. would D. should
【2011陕西卷,22】I__________through that bitter period without your generous help.
A. couldn’t have gone B. didn’t go C. wouldn’t go D. hadn’t gone
【答案】A
【考点】考查虚拟语气的用法。
【解析】句意为“没有你的慷慨帮助，我是不可能度过那段痛苦的时期的。”that bitter period表示过去的时间，对过去的虚拟语气用主语+should / would / could / might +
have done表达，故选A。
【2011陕西卷,24】——Will you read me a story ,Mummy?
——OK. You________have one if you go to bed as soon as possible.
A. might B. must C. could D. shall
【2011湖南卷,28】No one ________ be compared with Yao Ming in playing basketball.
A. can B. need C. must D. might
【2011辽宁卷,21】If you go, at least wait until the storm is over.
A. can B. may C. must D. will
【2011江西卷23】It _______ be the postman at the door. It’s only six o’clock.
A. mustn’t B.can’t C.won’t D.needn’t
【2011江西卷28】We _____John’s name on the race list yesterday but for his recent injury.
A.will put B. will have put C. would put D. would have put
〖10安徽〗Jack described his father, who _______a brave boy many years ago, as a strong– willed man
A. would be B. would have been C. must be D. must have been
〖10安徽〗Bob would have helped us yesterday, but he-_______
A. was busy B. is busy C. had been busy. D. will be busy
〖10湖南〗You buy a gift, but you can if you want to.
A. must B. mustn’t C. have to D. don’t have to
〖10湖南〗If he my advice, he wouldn't have lost his job.
A. followed B. should follow C. had followed D. would follow
〖10江西〗I have told you the truth. ______ I keep repeating it?
A Must B Can C May D Will
〖10山东〗I_______ have watched that movie —it’ll give me horrible dreams.
A. shouldn’t B. needn’t C. couldn’t D. mustn’t
〖10天津〗Mark have hurried. After driving at top speed, he arrived half an hour early.
A. needn’t B. wouldn’t C. mustn’t D. couldn’t
〖10天津〗John went to the hospital alone. If he me about it, I would have gone with him.
A. should tell B. tells C. told D. had told
〖10四川〗— I take the book out?—I’m afraid not.
A. Will B. May C. Must D. Need
〖答案〗B
〖考点〗考查情态动词。
〖解析〗表请求可用情态动词can, may, could, might ,表允许用can, may.句意为： “我可以将这本书带出去吗？” “恐怕不行”。故应选表情请求的情态动词may。正确答案为B。
〖10全国Ⅰ〗Just be patient .You ______ expect the world to change so soon .
A. can’t B. needn’t C. may not D. whether
〖10江苏〗—I haven’t got the reference book yet, but I’ll have a test on the subject next month.
—Don’t worry. You______ have it by Friday.
A. could B. shall C. must D. may
〖10江苏〗George is going to talk about the geography of his country, but I’d rather he_______ more on its culture.
A. focus B. focused C. would focus D. had focused
〖10陕西〗May I take this book out of the reading room?
No, you . You read it in here.
A. mightn’t B. won’t C. needn’t D. mustn’t
〖10陕西〗If we ___ the other road, we might have arrived here in time for the meeting.
A. take B. had taken C. took D. have taken
〖10全国Ⅱ〗I’m afraid Mr. Harding _________see you now. He’s busy.
A. can’t B. mustn’t C. shouldn’t D .needn’t
〖10湖北〗It’s said that they have swum to the island from the continent, but they ________（不可能做到）because the ocean in between is too wide. (do)
〖10湖北〗Mr. Johnson insisted that the problem worthy of attention ________ (讨论) at the meeting. (discuss)
〖10辽宁〗Doctors say that exercise is important for health, but it _______ be regular exercise.
A. can B. will C. must D. may
〖10北京〗---Good morning. I’ve got an appointment with Miss Smith in the Personnel Department. --Ah, good morning. You be Mrs. Peters.
A. might B. must C. would D. can
〖10北京〗--The weather has been very hot and dry.
--Yes. If it had rained even a drop, things would be much better now! And my vegetables .
A. wouldn't die B. didn't die
C. hadn't died D. wouldn't have died
〖10浙江〗Had I known about this computer program, a huge amount of time and
energy .
A．would have been saved B．had been saved
C．will be saved D．was saved
〖10浙江〗 “You ____ have a wrong number,” she said. “There’s no one of that name here.”
A. need B. can C. must D. would
〖10上海〗---Sorry, Professor Smith. I didn't finish the assignment yesterday.
---Oh, you have done it as yesterday was the deadline.
A. must B. mustn't C. should D. shouldn't
〖10重庆〗You park here! It’s an emergency exit.
A. wouldn’t B. needn’t C. couldn’t D. mustn’t
〖09安徽〗Some people who don’t like to talk much are not necessarily shy；they just be quiet people.
A. must B. may C. should D. would
〖09北京〗One of the few things you ____ say about English people with certainty is that they talk a lot about the weather.
A. need B. must C. should D. can
〖09湖南〗— It’s the office! So you know eating is not allowed here.
— Oh, sorry.
A. must B. will C. may D. need
〖答案〗A
〖考点〗本题考查情态动词的用法。
〖解析〗句意为：这是办公室！因此你必须知道吃的不允许带到这里。must表示 “绝不”的意思。
〖09海南〗What do you mean, there are only ten tickets? There be twelve
A. should B. would C. will D. shall
〖09上海〗It_____ have been Tom that parked the car here, as he is the only one with a car.
A. may B. can C. must D. should
〖09四川〗—I don’t care what people think.
—Well, you _______
A. could B. would C. should D. might
〖09天津〗This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.
A. would B. should C. could D. might
〖09重庆〗—Hi, Tom. Any idea where Jane is?
—She_____in the classroom. I saw her there just now.
A. shall be B. should have been
C. must be D. might have been
〖09全国II〗I can’t leave. She told me that I stay here until she comes back.
A. can B. must C. will D. may
〖09江苏〗He did not regret saying what he did but felt that he it differently.
A. could express B. would express
C. could have expressed D. must have expressed
〖09福建〗But for the help of my English teacher, I the first prize in the English Writing Competition.
A. would not win B. would not have won C. would win D. would have won
〖08全国Ⅱ〗Liza well not want to go on the trip—she hates traveling.
A.will B.can C.must D.may
〖答案〗D
〖考点〗本题考查情态动词的用法。
〖解析〗句意为：Liza极有可能不想去旅行——她讨厌旅行。may well很可能, 极有可能, 表示猜测。当表示猜测时, will和can不能与well连用, must只能用于肯定句中。
〖08北京〗John promised his doctor he not smoke, and he has never smoked ever since.
A.might B.should C.could D.would
〖08天津〗She have left school, for her bike is still here.
A.can’t B.wouldn’t C.shouldn’t D.needn’t
〖08江西〗What a pity!Considering his ability and experience, he better.
A.need have done B.must have done C.can have done D.might have done
〖08湖南〗You don’t have to know the name of the author to find a book.You find the book by the title.
A.must B.need C.can D.would
〖08陕西〗—What sort of house do you want to have? Something big?
—Well, it be big—that’s not important.
A.mustn’t B.needn’t C.can’t D.won’t
〖08四川〗Although this sound like a simple task, great care is needed.
A.must B.may C.shall D.should
〖08重庆〗—I can’t find my purse anywhere.
—You have lost it while shopping.
A.may B.can C.should D.would
〖08浙江〗You be hungry already— you had lunch only two hours ago!
A.wouldn’t B.can’t C.mustn’t D.needn’t
〖08福建〗It is usually warm in my hometown in March, but it be rather cold sometimes.
A.must B.can C.should D.would
〖08辽宁〗Peter be really difficult at times even though he’s a nice person in general.
A.shall B.should C.can D.must
〖08江苏〗—I’m sorry.I at you the other day.
—Forget it.I was a bit out of control myself.
A.shouldn’t shout B.shouldn’t have shouted
C.mustn’t shout D.mustn’t have shouted
〖08山东〗Thank you for all your hard work last week.I don’t think we it without you.
A.can manage B.could have managed
C.could manage D.can have managed
〖07全国Ⅰ〗—How’s your tour around the North Lake? Is it beautiful?
—It be, but it is now heavily polluted.
A.will B.would C.should D.must
〖07北京〗In crowded places like airports and railway stations, you take
care of your luggage.
A.can B.may C.must D.will
〖07湖南〗The biggest problem for most plants, which just get up and run away when threatened, is that animals like to eat them.
A.shan’t B.can’t C.needn’t D.mustn’t
〖07陕西〗I told your friend how to get to the hotel, but perhaps I have driven her there.
A.could B.must C.might D.should
〖07四川〗—What does the sign over there read?
— “No person smoke or carry a lighted cigarette, cigar or pipe in this area.”
A.will B.may C.shall D.must
〖07重庆〗—What do you think we can do for our aged parents?
—You do anything except to be with them and be yourself.
A.don’t have to B.oughtn’t to C.mustn’t D.can’t
〖07浙江〗—My cat’s really fat.
—You have given her so much food.
A.wouldn’t B.couldn’t C.shouldn’t D.mustn’t
〖07福建〗My MP4 player isn’t in my bag.Where I have put it?
A.can B.must C.should D.would
〖07江苏〗—She looks very happy.She have passed the exam.
—I guess so.It’s not difficult after all.
A.should B.could C.must D.might
〖07山东〗They two free tickets to Canada, otherwise they’d never have been able to afford to go.
A.had got B.got C.have got D.get
〖答案〗B
〖考点〗本题考查情态动词的用法。
〖解析〗 “otherwise they’d never have been able...”这一句用了与过去事实相反的虚拟语气；而 “他们弄到了两张去加拿大的免费票”却是事实, 故用一般过去时。
〖07上海〗—Guess what？ I have got A for my term paper.
—Great!You read widely and put a lot of work into it.
A.must B.should C.must have D.should have
〖07安徽〗The teacher have thought Johnson was worth it or she wouldn’t have wasted time on him, I suppose.
A.should B.can C.would D.must
〖07江西〗—Where is my dictionary? I remember I put it here yesterday.
—You it in the wrong place.
A.must put B.should have put C.might put D.might have put
〖06全国Ⅰ〗There’s no light on—they be at home.
A.can’t B.mustn’t C.needn’t D.shouldn’t
〖答案〗A
〖考点〗考查情态动词的用法。
〖解析〗句意为：（家中）没有亮灯, ——他们肯定不在家。此处要用情态动词表推测,
且用于否定句表示 “肯定不……”, 故can’t符合要求。must表推测时不用于否定句, mustn’t表示 “禁止, 不许”；needn’t表示 “不需要”；shouldn’t表示 “不应当”, 故A项符合要求。
〖06全国Ⅰ〗Eliza remembers everything exactly as if it yesterday.
A.was happening B.happens C.has happened D.happened
〖06全国Ⅱ〗We hope that as many people as possible join us for the picnic tomorrow.
A.need B.must C.should D.can
〖06北京〗— What’s the name?
— Khulaifi. I spell that for you?
A.Shall B.Would C.Can D.Might
〖06天津〗We have proved great adventurers, but we have done the greatest march ever made in the past ten years.
A.needn’t B.may not C.shouldn’t D.mustn’t
〖06浙江〗— Could I have a word with you, mum?
— Oh dear, if you .
A.can B.must C.may D.should
〖答案〗B
〖考点〗考查情态动词的用法。
〖解析〗句意为：妈妈, 我可以和你说句话吗？” “噢, 亲爱的, 如果你非要说的话。”must表示必须要做的事。
〖06福建〗If it were not for the fact that she sing, I would invite her to the party.
A.couldn’t B.shouldn’t C.can’t D.might not
〖06湖南〗Some aspects of a pilot’s job be boring, and pilots often work at inconvenient hours.
A.can;have to B.may;can C.have to;may D.ought to;must
〖06湖北〗 fired, your health care and other benefits will not be immediately cut off.
A.Would you be B.Should you be C.Could you be D.Might you be
〖06山东〗— May I smoke here?
— If you , choose a seat in the smoking section.
A.should B.could C.may D.must
〖06江西〗The weather turned out to be fine yesterday. I the trouble to carry my umbrella with me.
A.should have taken B.could have taken
C.needn’t have taken D.mustn’t have taken
〖06江苏〗— I think I’ll give Bob a ring.
— You .You haven’t been in touch with him for ages.
A.will B.may C.have to D.should
〖06广东〗— Must he come to sign this paper himself?
— Yes, he .
A.need B.must C.may D.will
〖06四川〗—Is Jack on duty today?
—It be him.It’s his turn tomorrow.
A.mustn’t B.won’t C.can’t D.needn’t
〖06陕西〗As you worked late yesterday, you have come this morning.
A.mayn’t B.can’t C.mustn’t D.needn’t
〖答案〗D
〖考点〗本题考查情态动词的用法。
〖解析〗句意为：既然你昨天工作得那么晚, 今早上你就没必要来了。从意思上显示选择项表示 “没必要……”。
〖05全国Ⅰ〗Tom, you leave all your clothes on the floor like this!
A.wouldn’t B.mustn’t C.needn’t D.may not
〖05全国Ⅲ〗John, look at the time. you play the piano at such a late hour?
A.Must B.Can C.May D.Need
〖05北京〗He have completed his work; otherwise, he wouldn’t be enjoying
himself by the seaside.
A.should B.must C.wouldn’t D.can’t
〖05上海〗There be any difficulty about passing the road test since you have practised a lot in the driving school.
A.mustn’t B.shan’t C.shouldn’t D.needn’t
〖答案〗C
〖考点〗本题考查情态动词的用法。
〖解析〗句意为：因为你在驾校已经训练了这么多, 通过路考一定没有什么困难。本句中表达出劝慰对方的语气。mustn’t表示 “禁止, 不允许”, 表示警告或命令; shan’t表示 “将不会”；shouldn’t表示据情况推测 “理应……”；needn’t表示 “不必……”。
〖05天津〗I have been more than six years old when the accident happened.
A. shouldn’t B.couldn’t C.mustn’t D.needn’t
〖05辽宁〗This cake is very sweet. You a lot of sugar in it.
A.should put B.could have put C.might put D.must have put
〖05浙江〗The World Wide Web is sometimes jokingly called the World Wide Wait because
it
be very slow.
A.should B.must C.will D.can
〖05福建〗—Catherine, I have cleaned the room for you.
—Thanks.You it. I could manage it myself.
A.needn’t do B.needn’t have done
C.mustn’t do D.shouldn’t have done
〖答案〗B
〖考点〗考查情态动词的完成式和一般式的区别。
〖解析〗needn’t do不需要做……；mustn’t禁止做……, 都用于现在的动作；needn’t have done表示做了本来不必去做的事；shouldn’t have done是本不该做却做某事。
〖05湖南〗—Lucy doesn’t mind lending you her dictionary.
—She .I have already borrowed one.
A.can’t B.mustn’t C.needn’t D.shouldn’t
〖05湖北〗—Do you know where David is? I couldn’t find him anywhere.
—Well, he have gone far—his coat’s still here.
A.shouldn’t B.mustn’t C.can’t D.wouldn’t
〖05江苏〗—Don’t you think it necessary that he to Miami but to New York?
—I agree, but the problem is he has refused to.
A.will not be sent;that B.not be sent;that
C.should not be sent;what D.should not send;what
〖05山东〗He paid for a seat, when he ______ have entered free.
A. could B. would C. must D. need
〖05湖北〗If I plan to do anything I wanted to, I’d like to go to Tibet and travel through as much of it as possible.
A.would B.could C.had to D.ought to
〖05重庆〗I was on the highway when this car went past followed by a police car.They at least 150 kilometers an hour.
A.should have been doing B.must have been doing
C.could have done D.would have done
〖05山东〗He paid for a seat, however, he have entered free.
A.could B.would C.must D.need
〖05江西〗—Tom is never late for work.Why is he absent today?
—Something to him.
A.must happen B.should have happened
C.could have happened D.must have happened
〖05安徽〗Helen go on the trip with us, but she isn’t quite sure yet.
A.shall B.must C.may D.can
〖05江苏〗—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.
—Oh, dear!She a lot of difficulties!
A.may go through B.might go through
C.ought to have gone through D.must have gone through
〖04全国Ⅰ〗—Isn’t that Ann’s husband over there?
—No, it be him. I am sure he doesn’t wear glasses.
A.can’t B.mustn’t C.won’t D.may not
〖04全国IV〗––Tom graduated from college at a very young age.
––-Oh, he _____ have been a very smart boy then.
A. could B. should C. might D. must
〖04重庆〗“The interest be divided into five parts, according to the agreement made by both sides, “declared the judge.
A.may B.should C.must D.shall
〖04上海〗Children under 12 years of age in that country be under adnlt’s supervision when in a public library.
A. must B.may C.can D.need
〖04天津〗—Who is the girl standing over there?
—Well, if you know, her name is Mabel.
A.may B.can C.must D.shall
〖04湖南〗—Excuse me, but I want to use your computer to type a report.
—You have my computer if you don’t take care of it.
A.shan’t B.might not C.needn’t D.shouldn’t
〖04福建〗—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
〖04湖北〗—Excuse me.Is this the right way to the Summer Palace?
—Sorry, I am not sure.But it be.
A.might B.will C.must D.can
〖04上海春〗You might just as well tell the manufacturer that male customers not like the design of the furniture.
A.must B.shall C.may D.need
〖03NMET〗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
微信/支付宝扫码支付下载