2014高考英语二轮复习资料：情态动词与虚拟语气 有答案详解

第1章 专题8情态动词与虚拟语气
1.(2011·全国卷，8)If you ________ smoke, please go outside.
A．can B．should
C．must D．may
答案：C。句意：如果你一定要吸烟，请到外面去。if you must do sth.“如果你一定要做某事”(表示虽不赞同，但允许)，为习惯用语。
2．(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
答案：C。本题考查情态动词。句意：——昨天晚上你为什么没有参加西蒙的聚会？——我想去，只是我妈妈不愿意让我晚上那么晚出去。would此处表示意愿，符合题意。could“可能”；might“可能，可以”；should“应当”。
3．(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
答案：A。本题考查情态动词。句意：警察还是没有找到那个走失的孩子，但是他们在尽最大努力。can表示能力，意为：能够。all they can同 all that they can do。
4．(2011·新课标卷，32)They ________ have arrived at lunchtime but their flight was delayed.
A．will B．can
C．must D．should
答案：D。本题考查情态动词。句意：他们应当在午饭时到达，但他们的班机晚点了。should＋have done表示“本该干某事而未干”；can have done表示“本能够干某事”；must have done表示“过去一定干过某事”；will have done表示“将要完成某事”。根据语境，D项正确。
5．(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。本题考查情态动词＋have done。句意：——我把手提包落火车上了，幸运的是，有人把它交给了列车人员。——能拿回包来真是不可思议。我的意思是说，有人可能会把它偷走。will have done 为将来完成时，might have done有两层含义，一表示“过去可能干过”，二表示“过去本可能干而事实上没干”；should have done本应该干某事而事实上没干，must have done过去肯定干过。由语境可知B项正确，此处为might have done的第二层含义。
6．(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
答案：D。考查情态动词。句意：——你家新来照看孩子的人怎么样？——我们找了一个再好不过的了。我家孩子都很喜欢她。should “应该”；might “或许”；mustn't “不可以，表示禁止”；couldn't“不可能”。“couldn't/can't＋比较级”表示最高级意思，意为“再……不过了”。
7．(2011·辽宁卷，21)If you______go, at least wait until the storm is over.
A．can　　　 B．may　　　[]
C．must　　　 D．will
答案：C。本题考查情态动词。句意：如果你一定要走，至少要等到暴风雨结束。can“可能”；may“可以”；must“必须”；will“将要”。根据句意，C项正确。
8．(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
答案：B。本题考查情态动词的基本用法。句意：——我现在就告诉他时间安排的变化吗？——恐怕你必须告诉他，以防他开会迟到。will用作情态动词，表意愿，意为“愿意”；must“必须”，语气较强；may可以，或许；can“能，能够”。由语境可知，此处语气较强，意为“必须现在告诉他”故用must。
9．(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
答案：D。本题考查情态动词。句意：——我实在不喜欢詹姆斯。你为什么邀请他呢？——不用担心。他可能不来。他说他不确定他有什么计划。must not“禁止，不许”；need not“不必”；would可表示过去反复发生的动作或某种倾向，would not“过去不”；might not“可能不”。此处表示将来的动作，故用might 表委婉的推测。
10．(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。本题考查wish后从句虚拟语气的用法。句意：——孩子们哪里去了？晚饭快要彻底坏掉了。——要是他们不总是迟到就好了。由第一句可知对话表示的是现在的事，wish后跟宾语从句时，要用虚拟语气，表示现在的事情要用一般过去时态。
11. (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
答案：C。本题考查虚拟语气。句意：或许当时如果我不学文学而学自然科学的话，我会给你更多的帮助。if从句若表示不能实现的假设，要用虚拟语气；根据关键词then可知if从句表示过去的动作，故用过去完成时态。
12．(2011·湖南卷，28)—No one ________ be compared with Yao Ming in playing basketball.
—Oh, you are really his big fan.
A．can　　　 B．need 　　　
C．must 　　　 D．might
答案：A。本题考查情态动词在具体语境中的运用。句意：——在打篮球方面，没有人能够与姚明相比。——哦，你真是他的球迷。can“能够”；need“需要”；must“必须”；might“也许”。由句意可知A项正确。
13．(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。考查情态动词和虚拟语气。句意：如果没有你的慷慨帮助，我不可能度过那么艰难的时期。without your generous help相当于if it hadn't been for your generous help，所以主句用“情态动词＋完成时形式”表示对过去情况的虚拟，couldn't have done sth.“本来不能做某事(而实际上做到了)”。
14．(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
答案：D。考查情态动词。句意：——妈妈，可以给我讲个故事吗？——好的，如果你尽快上床去睡觉，你就会听到的。此处shall用于第二人称的陈述句，表示“允诺”，其他三项无此用法。
15．(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
答案：B。本题考查情态动词。句意：不可能是邮递员在门口。才六点钟。mustn't禁止，不许；can't不可能；won't 将不；needn't不必。此处表示个人的主观推测，用can，can表示个人主观推测常用于疑问句和否定句。
16．(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
答案：D。本题考查虚拟语气。句意：要不是因为约翰最近受伤的话，我们昨天就把他的名字写在比赛名单上了。but for his recent injury是含蓄虚拟条件句，而且句中有明确的时间状语，故主句用would have done。
17．(2010·全国卷Ⅰ)Just be patient.You ______ expect the world to change so soon.
A．can't　　　　　　　　　 B．needn't
C．may not D．will not
答案：A。考查情态动词辨析。句意：耐心点儿。你不能指望世界立刻发生变化。can’t“不能”；needn’t“不必”；may not“可能不”；will not“不会”。只有A符合句意。
18. (2010·全国卷Ⅱ)I'm afraid Mr.Harding ______ see you now.He's busy.
A．can't B．mustn't
C．shouldn't D．needn't
答案：A。考查情态动词。根据下一句中的内容可知Mr. Harding现在“不能”见你。can’t“不能”；mustn’t“禁止”；shouldn’t“不应该”；needn’t“不必”。[]
19．(2010·重庆卷)You ______ park here！It's an emergency exit.
A．wouldn't B．needn't
C．couldn't D．mustn't
答案：D。考查情态动词。根据题干中的“emergency exit”可知“此处是不允许停车的”，故用mustn’t表示“禁止”。
20．(2010·江西卷)I have told you the truth.______I keep repeating it
A．Must B．Can
C．May D．Will
答案：A。考查情态动词。句意：我已告诉你真相。一定要我再重复吗？must“必定，必须，非得”；can“可能”；may“可以”；will“愿意，将”。
21．(2010·辽宁卷)Doctors say that exercise is important for health，but it ______ be regular exercise.
A．can B．will
C．must D．may
答案：C。考查情态动词辨析。句意：医生说，锻炼对于健康很重要，但是必须是经常的锻炼。情态动词must表示”必须”，符合句意。
22. (2010·安徽卷)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
答案：D。句意：杰克把他的父亲描述成一个意志坚强的人，很多年前他父亲一定是个勇敢的孩子。此处表示的是对过去事实的推测，所以用must have done结构。注意句中有一个非限制性定语从句将主句分隔开了。
23．(2010·湖南卷)You ______ buy a gift，but you can if you want to.
A．must B．mustn't
C．have to D．don't have to
答案：D。考查情态动词。句意：你不必买礼物，但如果你想买也可以。don’t have to意为“不必”，符合句意。mustn't “禁止，不允许”。
24．(2010·湖南卷)If he ______ my advice，he wouldn't have lost his job.
A．followed B．should follow []
C．had followed D．would follow[]
答案：C。考查虚拟语气。此处表示与过去的事实相反，故从句应用过去完成时。句意：如果他当初听我的劝告的话，他就不会失去工作了。
25．(2010·天津卷)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
答案：A。考查“情态动词＋have done”的用法。needn’t have done表示“本来不必要做但已经做了”，符合语境。must have done只能用于肯定句；couldn’t have done“本不可能但已经做了某事”。
26．(2010·天津卷)—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
答案：D。考查虚拟语气。由此处的主句可知，这里表示与过去事实相反的假设，故条件句中应用过去完成时。
27．(2010·北京卷)—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
答案：B。考查情态动词。must在这里表示推测，意思是“一定”。答句句意：你一定是Peters夫人。其他几项不合句意。
28．(2010·北京卷)—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
答案：D。考查虚拟语气。根据句意可知，这里表示与过去的事实相反的假设，即哪怕是下一滴雨，我的蔬菜都不会死掉。表示与过去事实相反的状况，从句谓语动词用“had done”，主句谓语动词用“would/could/should/might have done”。由此可知，D项正确。
29．(2010·山东卷)I ______ have watched that movie—it'll give me horrible dreams.
A．shouldn't B．needn't
C．couldn't D．mustn't
答案：A。考查情态动词。由下半句“让我做噩梦”可以看出，我很后悔看了那部电影，表示做了不该做的事情要用shouldn’t have done结构。句意：我本不该看这部电影的，因为它会让我做噩梦。needn’t have done表示做了没有必要做的事情；couldn’t have done表示不可能做某事；D项不存在这种用法。
30. (2010·福建卷)Teachers recommend parents ______ their children under 12 to ride bicycles to school for safety.
A．not allow B．do not allow
C．mustn't allow D．couldn't allow
答案：A。考查虚拟语气。句意：老师建议家长为了安全起见，不要让12岁以下的孩子骑自行车上学。recommend后的宾语从句中的谓语形式应为should do结构，should可以省略。故答案为A项。
31．(2010·四川卷)—______I take the book out
—I’m afraid not.
A．Will B．May
C．Must D．Need
答案：B。考查情态动词。 may表示征求对方的许可。句意：——我能将书带出吗？——恐怕不行。
32．(2010·陕西卷)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[]
答案：B。考查虚拟语气。句意：如果我们走了另外那条路的话，我们可能会及时赶到这儿来参加会议的。题干为与过去事实相反的虚拟语气，其构成是条件句用过去完成时，主句用情态动词＋have done。
33．(2010·陕西卷)—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
答案：D。考查情态动词用法辨析。以may开头的问句，在肯定回答中表示给予许可，可用may或can，但在否定回答中要用mustn’t，表示禁止。
34．(2010·江苏卷)—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
答案：B。考查情态动词。此处shall用于第二人称表示说话人的许诺。
35．(2010·江苏卷)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
答案：B。考查虚拟语气。would rather后的宾语从句的谓语动词用过去式，表示对现在或将来事实的虚拟。
36．(2010·浙江卷)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
答案：A。考查虚拟语气。从前面Had I known about...知，此处是if条件句对过去情况的虚拟，所以主句用should/would/could/might＋have done结构，故排除B、C和D项，选A项。
37．(2010·浙江卷)“You______have a wrong number，”she said.“There’s no one of that name here.”[]
A．need B．can
C．must D．would
答案：C。考查情态动词。从“There’s no one of that name here”可知“你一定弄错号码了”。此处表示“肯定的推测”，故用must。can常表示一种“理论上的”可能性，表推测时常用于否定句和疑问句中；need和would不表推测，所以选C项。
38. (2009·四川卷)—I don't care what people think.
—Well, you ______.
A. could B. would
C. should D. might
答案：C。考查情态动词。could“能；可以”；would“将；愿意”；should“应该”；might“可能”。根据语境知，答话人表示应该在意别人的看法，故C项正确。
39. (2009·江苏卷)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
答案：C。考查情态动词用法。句意：他不遗憾说出自己所做的事情，但他感觉本可以用不同的方式去表达的。could have done“本能够做某事而没能做”，must have done表“想必过去肯定干过某事”。
40. (2009·全国卷)What do you mean, there are only ten tickets There ______ be twelve.
A. should B. would
C. will D. shall
答案：A。考查情态动词用法。should“应该”；would“将；愿意”；will“将”；shall“会；将”。句意：只有十张票？你什么意思呀？应该是十二张的。故A项符合语境。
41. (2009·湖南卷)—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。考查情态动词。根据上下文，在办公室必须遵守规定，绝不允许吃东西，这里使用must强调强制性。
42. (2009·辽宁卷)The traffic is heavy these days. I ______ arrive a bit late, so could you save me a place
A. can B. must
C. need D. might[]
答案：D。考查情态动词。句意：这几天交通很拥挤，我可能会到得有点晚。你能不能给我占个地方？can 表推测时常用于否定句或疑问句。 must 常指有根据的比较有把握的推测，这种用法只用于肯定句。need “需要”。might表推测时可能性比较小。
43. (2009·全国卷)I can't leave. She told me that I ______ stay here until she comes back.
A. can　　　 B. must　　　
C. will　　　 D. may
答案：B。考查情态动词。从题目提供的语境得知，我“必须 ”呆在这里，直到他回来。can“能够”；will“将……”；may“可以”。
44. (2009·浙江卷)The doctor recommended that you ______ swim after eating a large meal.
A. wouldn't B. couldn't
C. needn't D. shouldn't
答案：D。recommend用法考查。recommend的意思是“建议，推荐”，其宾语从句要采用虚拟语气，(should) do形式。
45. (2009·重庆卷)—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
答案：C。情态动词表示推测的考查。因为说话人刚刚见过Jane，所以做出了有把握的肯定推测，而且是对现在情况的推测，这正是must的用法。
46. (2009·北京卷)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
答案：D。本题考查情态动词的用法。本句意为“你能肯定地说的就是英国人总是谈论天气”，只有can表示可能性。
47.(2011·海淀第二学期期末，24)—Jack, ________ you behave yourself You're no longer a kid.
—Sorry, Daddy. It won't happen again.
A．mustn't B．can't
C．should D．would
答案：B。句意：——Jack，难道你不能注意自己的行为举止吗？你已经不再是个孩子了。——对不起，爸爸，这种事情再也不会发生了。考查情态动词。can't不能，在此构成否定式问句，表示一种较强烈的语气。
48．(2011·海淀第二学期期末，31)Thank you, Jack. Without your constant support I ________ those hard times.
A．couldn't have pulled through B．couldn't pull through
C．can't have pulled through D．can't pull through
答案：A。句意：谢谢你， Jack，没有你不间断的支持，我就不会度过那些艰难时期。考查虚拟语气。语境表明是对过去情况的虚拟，故需用“情态动词的过去式＋have＋done”，选A。
49．(2011·海淀期中，27)—Will my son be all right soon, doctor
—Well, he ________ be, if he takes these tablets.
A．may　　　 B．must　　　
C．should　　　 D．can
答案：C。句意：——医生，我儿子是不是很快就会好？——哦，如果他吃了这些药，按理说应该会的。all right“安全的，(健康)良好的”。如：She was ill for a month, but she's all right now.她病了一个月，但现在好了。考查情态动词。should“按理说应该”，符合语境。易错选B。must“一定、肯定”，语气太过肯定，从常识可知不符合医生说话的语气。
50．(2011·东城练习二，25)He has no idea what the book is about. He ________ have read it very carefully.
A．needn't B．shouldn't
C．can't D．mustn't
答案：C。句意：他对这本书的内容一无所知，他不可能仔细读过它。考查情态动词的推测用法。can表推测常用在否定句和疑问句中，must常用在肯定句中表推测。
51．(2011·东城练习二，33)We ________ the top of the mountain but for this awful weather. It rained all day.
A．will reach B．would reach
C．have reached D．would have reached
答案：D。句意：要不是恶劣的天气我们将会爬到山顶的。雨下了一整天。考查虚拟语气。由句中的“rained”和“but for”可知是对过去的虚拟，故选D。易错选B。would reach是对现在或将来的虚拟。
52．(2011·西城二模，33)—Where on earth have they gone
—I have no idea, but I wish I ________.
A．know B．knew
C．would know D．would have known
答案：B。句意：——他们到底(究竟)去了哪里？——我不知道，但我希望我现在知道。考查虚拟语气。此处考查wish引导的虚拟宾语从句，从句表示对现在情况的虚拟用动词的过去式，故选B。
53．(2011·西城二模，34)Lifting off at sunrise, the hot air balloon goes wherever the wind ________ blow.
A．may B．must
C．need D．should
答案：A。句意：那个热气球日出时分升空，向风可能刮的方向飞行。考查情态动词的推测性用法。may表示的只是一种客观上的可能性，符合语境。should“应该”；must “一定”；need“需要”。
54．(2011·天津十二区县联考一，10)If you want to book tickets for the 2012 Olympic Games, just call 00952012. It ________ be simpler.
A．mustn't B．won't
C．needn't D．couldn't
答案：D。句意：如果你想预订2012奥运会的票，就拨打00952012。再简单不过了。考查情态动词。couldn't be simpler “不(可)能更简单了，再简单不过了”，否定意义的词和比较级连用表最高级，符合语境。mustn't“禁止，千万不能”； won't＝will not“将不会”；needn't“不必”。
55．(2011·重庆二诊，30)—Apologize! For what He's the one who lied to us.
—Well, you ________ your temper. He is a kid after all.
A．shouldn't have lost B．couldn't have lost
C．mightn't have lost D．mustn't have lost
答案：A。句意：——道歉！为什么？他就是那个对我们说谎的人。——哦，你当时本不应该发脾气，他毕竟还是个孩子。考查情态动词的用法。语境为“你当时本不应该发脾气，但是你发脾气了”，故选A。
56．(2011·东北三省四市联考，29)—Amazing! You ______ wear slippers at work.
—Don't you know it's a fashion
A．might　　　 B．should　　　
C．could　　　 D．would
答案：B。句意：——真惊人！你居然工作时穿着拖鞋。——难道你不知道这是一种时尚吗？考查情态动词。should表惊讶“居然，竟然”，符合语意。
57．(2011·东北三校二模，31)—Why didn't you stop Mary cheating in the final exam
—But what ________ otherwise She just sticks with Alex and turns a deaf ear to my advice.
A．could I do B．must I have done
C．could I have done D．should I do
答案：C。句意：——为什么你不阻止Mary在期末考试中作弊？——但是我还能做什么呢？她只听Alex的话，对我的建议充耳不闻。考查情态动词的推测性用法。由didn't可知是对过去的推测，又因为是疑问句，所以选C。must表推测只用于肯定句，故排除B。stick with“继续倾听……的话，保持联系”。
58．(2011·沈阳二模，13)—Must I go to the gym three times a week
—No, you ________. Twice a week is OK.
A．mustn't B．needn't
C．can't D．shouldn't
答案：B。句意：——我必须每周去体育馆三次吗？——不，不必。每周两次就行了。考查情态动词的否定式的意义和区别。needn't“不必”符合语境和逻辑。mustn't“禁止，千万不能”；can't“不能，不可能”；shouldn't“不应该”。
59．(2011·石家庄二模，16)—When ________ he know the result of today's job interview
—In a couple of days.
A．should B．may
C．shall D．must
答案：C。句意：——他何时能知道今天面试的结果？——几天后。考查情态动词。此处shall和第三人称连用，表示征求对方意见，含有由对方做主的意味。
60．(2011·太原基础知识测试，26)The weather turned out to be fine. I ________ the trouble to carry the umbrella with me.
A．should have taken B．needn't have taken
C．mustn't have taken D．could have taken
答案：B。句意：天气居然转晴了，我本不必麻烦随身带着这把伞。考查情态动词的推测性用法。needn't have＋done“本不必做某事但是做了”。
61．(2011·河南示范高中适应性测试，29)—This dish is really delicious. ________ you please say it in Chinese
—Sure, we call it “doufu”．
A．Might B．Could
C．Shall D．May
答案：B。句意：——这道菜确实很好吃，你能用汉语说出它的名字吗？——当然可以，我们叫它“豆腐”。考查情态动词。表示请求对方，可用could，也可用shall，但是shall只能用于第一人称。故选B。易错选C。忽略shall表示请求时，只能用于第一人称而造成误选。
62．(2011·济南4月模拟，22)Sandy looks very happy. She ________ have got a well paid job.
A．should　　　 B．could　　　
C．must　　　 D．might
答案：C。句意：Sandy看起来很高兴。她肯定找到了一份报酬高的工作。考查情态动词的用法。由第一句的意思可以推知此处表示对过去事情的肯定性推测，故选C。易错选A。认为should有“按理说应该”之意，忽略了“should have got”表示“过去本应该得到而实际上没有得到”之意而误选。
63．(2011·济南一模，35)If people eat natural poisons by mistake, they ________ go to hospital without delay.
A．would　　　 B．can　　　
C．may　　　 D．must
答案：D。句意：如果人们误食了自然界的有毒食物，必须立即去医院。考查情态动词。must“必须”，符合语境和逻辑。
64．(2011·江南十校二模，32)The adopted son resembles his birth mother so much that she ________ well recognize him.
A．could　　　 B．can　　　
C．might　　　 D．may
答案：D。句意：那个被收养的孩子如此像他的生母以至于她很可能认出他。考查情态动词。may well很可能。
65．(2011·江南十校二模，34)The villagers are extremely thankful to him, without whose help the road to the village ________.
A．can't be built B．couldn't have been built
C．mustn't be built D．mustn't have been built
答案：B。句意：村民们非常感激他，没有他的帮助通往村庄的道路就不可能建成。考查情态动词的推测性用法。表达对过去情况的推测，用“情态动词＋完成式”，而mustn't have been built形式是错误的，故用couldn't have been done。
66．(2011·江南十校联考，29)—What do you mean by this
—No need for you to worry about your money and be angry with me. You ________ get it this afternoon.
A．will　　　 B．shall　　　
C．may　　　 D．need
答案：B。句意：——你这是什么意思？——你没有必要担心你的钱和对我发怒，今天下午你会得到这笔钱的。在交际用语中考查情态动词的用法。shall在此表示“说话人对主语的许诺”。
67．(2011·江南十校联考，27)It was so quiet in the classroom that a needle ________ to drop onto the floor.
A．could hear B．was to be heard
C．could have been heard D．must be heard
答案：C。句意：当时教室里是那么安静以至于一根针掉到地板上的声音都可以听得到。考查虚拟语气。此处表示对过去情况的虚拟或推测，故选C。易错选A。忽略题干中的was，没有意识到是对过去情况的推测或不知对过去的推测需用“情态动词＋have＋done”而误选。
68．(2011·皖南八校第三次联考，35)Despite the fact that his scores were good, they were hardly as excellent as a student with his intelligence ________.
A．achieved B．had achieved
C．would achieve D．should have achieved
答案：D。句意：尽管他的成绩很好，不过还远没有达到像他这样的智商的学生本应该取得的成绩。考查情态动词的用法。should have achieved本应该取得但是没有取得。
69．(2011·合肥市第三次质检，31)I would have gone to visit him in the hospital, but I ________ fully occupied last week.
A．was　　 B．were　　　
C．had been　　 D．have been
答案：A。句意：上周我本来想去医院看他，但我当时太忙了。考查时态。由第一句对过去的虚拟以及第二句中的last week可知，此句是叙述过去的事实，故选A。
70．(2011·合肥市第二次质检，25)—Is there an express to Beijing tonight
—There ________ be, but you'd better call the booking office to make sure.
A．can　　　 B．might　　　
C．will　　　 D．must
答案：B。句意：——今晚有去北京的快车吗？——可能有，你最好打电话到售票处确认一下。考查情态动词的推测性用法。从答句后半句可知说话人的语气不太确定，故选might。
71．(2011·合肥市二次质检，32)The government urged that every effort ________ to bring down food prices.
A．is made B．will be made
C．be made D．must be made
答案：C。句意：政府强烈要求采取一切措施降低食品价格。考查虚拟语气。urge“强烈要求，极力主张”，其后的宾语从句使用虚拟语气，谓语动词形式为“(should＋)动词原形”，故选C。
72．(2011·苏锡常镇一调，27)—You ________ have bothered doing the washing up.
—That's OK. No problem.
A．wouldn't B．mustn't
C．shouldn't D．couldn't
答案：C。句意：——不该麻烦你做这些餐后洗涤的活。——没关系。考查情态动词。由回答的内容可推知，上句的内容是不该麻烦但已经麻烦了，shouldn't have done表示做了本不应该做的事情。
73．(2011·苏锡常镇一调，35)—I won't be in for dinner tonight.
—Well, ________ you'd told me earlier.
A．I hope B．I wish[]
C．I forgot D．I remember
答案：B。句意：——今晚我不回家吃饭了。——真希望你早点告诉我。考查虚拟语气。you'd told me earlier为过去完成时，强调对过去的虚拟，而选项中只有wish可以用于虚拟语气。故选B。
74．(2011·南京二模，25)—I wonder if I can board the plane with this return ticket.
—There ________ be no problem. Your ticket is valid until the end of this month.
A．must　　　 B．shall　　　
C．should　　　 D．might
答案：C。句意：——我不知道我能不能凭这张往返机票登上这架飞机。——应该没有问题的，你的票有效期到本月末。考查情态动词。should按理说应该，合乎语境。在此处体现出说话人委婉的、不肯定的语气。
75．(2011·杭州质检二，16)I ________ the poor rabbit, but I didn't have the right drugs with me at that moment.
A．could have saved B．had saved
C．could save D．saved
答案：A。句意：我当时本来可以救那只可怜的兔子的，但那时我没有随身带合适的药。考查虚拟语气。语境表明是对过去情况的虚拟，故需用“should/would/could/might＋have＋done”，故选A。
76．(2011·杭州质检二，11)We can hardly believe that an intelligent person like Daniel ________ be asking such a silly question.
A．should　　　 B．might　　　
C．must　　　 D．could
答案：A。句意：我们几乎不能相信像Daniel这样聪明的人居然会问如此愚蠢的问题。考查情态动词。should “居然，竟然”符合语境。
77．(2011·湖南十二校第二次联考，25)—Why did you leave without a word of warning to John
—But what ________ otherwise He never listens to me.
A．could I do B．must I have done
C．could I have done D．should I do
答案：C。句意：——为什么你不警告John就离开了？——不然我还能怎么做呢？他从不听我的话。考查虚拟语气。由上文时态可知应该是对发生过的事情的虚拟，排除A和D。而虚拟语气中不使用must，故选C。易错选A。混淆了对不同时间进行虚拟的形式，如果对现在或将来进行虚拟，用could/should/might/would＋动词原形；如果对过去进行虚拟，应该用could/should/might/would＋have done。
78．(2011·江西九校联考，30)But for the fact that China________ also affected by the global economic crisis, we ________ fewer unemployed workers now.
A．is; would have B．were; would have
C．was; would have had D．were; would have had
答案：A。句意：要不是现在中国也受到全球经济危机的影响这一事实，我们现在就会有较少的失业工人。考查虚拟语气。从主句时间状语now可知是对现在情况的虚拟，故第二空处选would have；含蓄条件中的核心结构是but for the fact, that引导的句子是fact的同位语从句，其叙述的是现在的事实，故用一般现在时。答案为A。
79．(2011·江西八校联考，32)If you write something and send it immediately by e mail, which you ________ later regret, there is no chance for second thoughts.
A．would　　　 B．should　　　
C．have to　　　 D．might
答案：D。句意：如果你写了你可能以后后悔的某事并立即用电子邮件发了出去，就没有给你三思的机会了。考查情态动词。which引导的定语从句修饰先行词something，从句意为：你之后可能(might)后悔的，而不是会(would)、应该(should)或一定/必须(have to)后悔。
80．(2011·成都三诊，9)—You shouldn't have gone there alone last night; it was too dangerous.
—But I ________. Acturally, my father went with me.
A．didn't B．hadn't
C．wouldn't D．haven't
答案：A。句意：——你昨天晚上本不应该独自去那儿，太危险了。——但是我没有，事实上，是爸爸和我一起去的。考查动词时态。第一句话中的shouldn't have gone表明是对过去情况的虚拟，第二句应该是说的过去的客观事实，故用一般过去时。选A。易错选B。没有意识到shouldn't have gone表示对过去情况的虚拟，也没有注意第二句后半句中的动词用的是过去式(went)，说的是过去的事，认为语境为“过去之前”而错选过去完成时。
81. (2011·厦门适应性考试，24)The rules state that no books or magazines ________ be taken out of the school reading room.
A. should B. will
C. shall D. would
答案：C。考查情态动词。句意：规定表明书和杂志都不能带出学校阅读室。shall表示命令或者指示，意为“必须，一定，应该”。
82. (2011·厦门适应性考试，33)It's too bad that I've left my notebook in the dormitory. If only I ________ it back last night!
A. didn't take B. haven't taken
C. hadn't taken D. wouldn't take
答案：C。考查虚拟语气。句意：真糟糕，我把笔记本忘在了宿舍。要是昨晚没有把它带回宿舍该多好啊！if only“要是……该多好”，所接从句用过去完成时表示对过去事实的虚拟。
83．(2011·南平适应性考试，28)According to the school rules, no students ________ go out of the school after 11 o'clock at night without the teacher's permission.
A. will　　　 B. must 　　　
C. may 　　　 D. shall
答案：D。考查情态动词。句意：根据学校规定，晚上11点后，没有老师允许，任何学生都不可以出校。由句意可知，选shall，shall用于二、三人称表示“命令、规定、许诺”等语气。
84．(2011·南平适应性考试，35)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。考查虚拟语气。句意：感谢你上周的辛勤工作。如果没有你，我认为我们不可能做成。由句意可知，“without you”表示了暗含条件，又根据时间状语last week，因此主句用could/would/might/should＋have＋done。
85．(2011·宜宾适应性测试，6)—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
答案：B。考查情态动词。答语句意：天这么晚了。最好别走了。如果你非得走，叫出租车吧。由句意可知，选must表示坚持，意为“非得，必须”。
86. (2011·南通三模，30)Johnny's uncle promises that the boy ________ get a nice present on Christmas Eve.
A. should B. must
C. can D. shall
答案：D。考查情态动词。shall用于二、三人称表示许诺、决心、命令等。再如：You and your husband Albany shall have this part of my kingdom with all its rivers and forests and mountains。
87. (2011·辽宁网上诊断联考，30)—Someone is knocking at the door. Who________ it be
—It must be the milkman.
A. can　　　 B. must　　　
C. may D. need
答案：A。能用于疑问句中表示推测的情态动词只有can一个。
88. (2011·莆田适应性练习，30)The boy ________ the first prize, but he was so careless as to make a foolish mistake.
A. must have gained B. need have gained
C. could have gained D. shall have gained
答案：C。考查虚拟语气。句意：那个男孩本来能够获得一等奖的，但是他太粗心犯了一个愚蠢的错误。but he was so careless as to make a foolish mistake可以转换为条件从句if he had not been so careless as to make a foolish mistake，这样就可以转换为虚拟语气的考点了，主句可以用could/would/might/should have done。
89．(2011·丰台二模，25)From the tears in Nancy' s eyes we know that something sad ________.
A.may happen B.would happen
C.must have happened D．should have happened
答案：C。考查情态动词。句意：从南希的眼泪我们知道一定已经发生了不幸的事情。must have done表示对过去发生的事情的非常肯定的推测。
90. (2011·漳州质检，28)—I wonder why Mr Green hasn't showed up at the meeting yet.
—I'm not sure, but he ________ in a traffic jam driving here.
A. could be stuck B. might have been stuck
C. might be stuck D. must have been stuck
答案：B。考查情态动词。由答语“I'm not sure”可知，选might表示语气不很肯定；再由所设情景可知，这是对过去的事情的不很肯定的推测，所以用might have done结构。
91. (2011·西安第三次质检，19)—What do you think of your brother's son
—He ________ be very naughty but at the same time you ________ help liking him.
A. will；will B. won't; can't
C. may；may D. can；can't
答案：D。考查情态动词。答语句意：他有时很调皮，但是同时你又会情不自禁地喜欢上他。第一空选can表示一时的可能，意为“有时会”；第二空为固定结构，can't help doing“情不自禁做某事”。
92．(2011·德阳三诊，4)You ________ return the MP3 to me now.You can keep it till tomorrow if you wish.
A.needn't 　　　 B.may not 　　
C．mustn't 　　 D.can't
答案：A。考查情态动词。句意：你没有必要现在把MP3还给我。如果你愿意，你可以明天还我。由句意可知，选needn't。may not“不大可能”；mustn't“不允许”；can't“一定不可能”。