2020年高考英语语法必考知识点情态动词专项练习pdf.pdf

1、2020 年高考英语语法必考知识点：情态动词专项练习1、How come everything tastes bitter?Well,things _ taste different to you when you are suffering acold.A.mayB.should C.must D.would2、Who_ it be that is knocking at the door?It _ be Father,but Im not sure.A.can;mustB.can;mayC.must;canD.may;must3、English is a language that man

2、y people around the world _not speak perfectly but _ at least understand.A.may;canB.would;mightC.will;mustD.could;might4、Why didnt Mary come to Johns birthday party last night?She wanted to,but her dad simply _not let her out so late at night.A.shouldB.mightC.wouldD.could5、Listen!There is a knock on

3、 the door Who _ it be?It must be Jack Just now I sent for himA shallB canC mustD might6、What do you think I can do about it?Dont worry.The information _ be true.A.mustntB.cant C.wouldnt D.might7、Im sorry.I _ at you the other day.Forget it.I was a bit out of control myself.A.shouldnt shoutB.mustnt sh

4、outC.shouldnt have shoutedD.mustnt haveshouted8、Samuel,the tallest boy in our class,_ easily reach the books on thetop shelf.A.mustB.shouldC.canD.need9、What does the sign over there say?No person _ enter the area without the official permission.A.ShallB.mayC.mustD.will10、Mum,I am sorry,but I failed

5、in the English exam.So you _ get the MP4 you want.I am sorry,too.A.shall notB.might notC.needntD.shouldnt11、The Chinese government advocates that countries along the modernsilk roadwork together and share future success.A.must B.mightC.should D.could12、Did you lock the door？No,I _,but I forgot.A.sho

6、uldB.must haveC.mustD.should have13、It is usually warm in my hometown in March,but it _ be rathercold sometimes.A.mustB.canC.shouldD.would14、The best and most beautiful things in the world _ be seen or eventouched.They must be felt with the heart.A.cantB.mustntC.needntD.shouldnt15、Part of the highwa

7、y would still be temporarily closed _ theheavy fog continue.A.might B.could C.would D.shouldKeys1、A2、B3、A 4、C5、B 6、B7、C8、C9、A10、A11、C12、D13、B14、A15、D情态动词(Modal verbs)本身有一定的词义，表示语气的单词。但是不能独立作谓语，只能和动词原形一起构成谓语。情态动词用在行为动词前，表示说话人对这一动作或状态的看法或主观设想。情态动词虽然数量不多，但用途广泛，主要有下列:can(could),may(might),must,need,ough

8、t to,dare(dared),shall(should),will(would)等。下面根据高考的考点，对重点用法进行总结。1、can 和 could(could 为 can 的过去式)的基本用法(1)表示能力He can speak English better than you.(2)在疑问句和否定句中表示“怀疑”、“猜测”或“可能性”Can this green bike be Liu Dongs?(3)表示“许可”时 can 可以和 may 换用You can(may)go home now.(4)如果要表示语气婉转，可用 could 代替 can，这时 could 不再是 can

9、 的过去式Could you come again tomorrow?(5)can 和 be able to 都可表示能力，两者在意思上没有什么区别。但是 can 只能有现在式和过去式，而 be able to 则有更多的形式，He will be able to do the work better.2、may 和 might(might 为 may 的过去式)的基本用法(1)表示允许或征询对方许可，有“可以”之意You may use my dictionary.在回答对方说“可以做某事”或“不可以做某事”时，一般多不用 may 或 maynot，以避免语气生硬或不容气。而用比较婉转的说法

10、进行回答。-May I use this dictionary?-Yes,please./Certainly.在请求对方许可时，如果 Might I?就比用 May I?语气更婉转些May I have a look at your new computer?表示“阻止”或“禁止”对方做某事时，要用 must not 代替 may not-May we swim in this lake?-No,you mustnt.Its too dangerous.(2)may 或 might 都可以表示可能性，表示“或许”、“可能”之意，如果用 might表示可能性，则语气更加不肯定They may(m

11、ight)be in the library now.3、must 的基本用法(1)must 表示“必须”、“应该”之意，其否定式 must not，缩写形式为 mustnt，表示“不应该”，“不准”、“不许可”或“禁止”之意We must study hard and make progress every day.You mustnt touch thefire.(2)对以 must 提出的疑问句，如作否定回答时，要用 neednt 或用 dont(doesnt)have to(不 必)来回答，而不用 mustnt，因为 mustnt 表示的是“禁止”或“不许可”之意-Must we fi

12、nish the work tomorrow?-No,you neednt(dont have to),but you must finish it in three days.(3)在肯定句中 must 可以表示推测，表示“一定”或“必定”之意-Whose new bike can it be?-It must be Liu Dongs.I know his father has just bought him a newone.4、can,could,may,must 后接完成式的用法(1)can,could 后接完成式的用法：在否定句或疑问句中表示对过去发生过的事情的“怀疑”或“不肯定”

13、的态度Could he have said so?在肯定句中，可以表示过去可能做到而实际并没做到的事情，有“劝告”或“责备”的语气。如：-When did you answer her letter?-Only yesterday.-Its too late.You could have answered it earlier,I am sure.(2)may,might 后接完成式的用法表示对过去某事的推测，认为某一件事情在过去可能发生了。如果使用 might，语气就比较婉转或更加不肯定Mary might have learned some Chinese before.可以表示过去本来可

14、以做到而实 际没有做到的事情，有“劝告”或“责备”的语气You didnt do the work well that day.You might have done it better.(3)must 后接完成式的用法：表示对过去某事的推测，认为某事在过去一定做到了Liu Dong isnt in the classroom.He must have gone to the library.5、have to 的基本用法及与 must 的区别：have to 和 must 的意义相近，只是 must 侧重表示说话人的主观看法，而 haveto 则表示客观需要I must study hard

15、.I had to give it up because of illness.6、ought to 的基本用法(l)表示根据某种义务或必要“应当”做某事，语气比 should 强Everyone ought to obey the traffic regulations.(2)表示推测，注意与 must 表示推测时的区别：He must be home by now.(断定他已到家)He ought to be home by now.(不十分肯定)This is where the oil must be.(比较直率)This is where the oil ought to be.(比

16、较含蓄)(3)“ought+have+过去分词”表示过去应做某事而实际未做。You ought to have helped him.(but you didnt)这时，ought 与 should可以互相换用。注意，在美国英语中 ought to 用于否定和疑问句时 to 可以省略。Ought you smoke so much?You oughtnt smoke so much.7、dare 的基本用法(l)dare(dared 为其过去式)作情态动词用时，主要用于否定句，疑问句和条件从句中Dared he bread the traffic regulations again?(2)在现

17、代英语中 dare 常用作行为动词，其变化与一般行为动词相同She dares to stay at home alone at night.8、need 的基本用法(1)need 作情态动词用时，主要用于否定句和疑问句中He neednt worry about us now.(2)need 也可作为行为动词用，可用于肯定句，否定句和疑问句中，其后可接名词、代词、动名词或带 to 的动词不定式为其宾语。如：You need to practise reading aloud every day.(3)neednt 后接完成式可以表示过去做了一件本来不必要做的事情-Did you answer

18、 the letter yesterday?-Yes,I did.-But you neednt have answered it.9、shall 的基本用法(1)shall 用作情态动词时，用于第二、三人称，表示说活人的意愿，可表示“命令”、“警告”、“强制”、“威胁”或“允诺”等意He shall go first,whether he wants to or not.(2)在疑问句中，shall 用于第一、三人称，表示说话人的征询对方意见或请求指示Shall I open the door?10、should 的基本用法(1)should 作为情态动词可以表示“建议”或“劝告”，有“应该

19、”之意You should learn from each other.(2)should 后接完成式表示过去没有做到本来应该做的事情，或是做了本来不应该做的事情。You should have give him more help.11、will 的基本用法(1)用于各人称，可以表示“意志”或“决心”I have told him again and again to stop smoking,but he will not listen.(2)在疑问句中用于第二人称，表示说话人向对方提出请求或询问对方的意愿Will you please tell me how to get to the

20、Capital Gymnasium?(3)will 可以表示一种习惯性的动作，有“总是”或“会要”之意，Every morning he will have a walk along this river.12、would 的基本用法(1)would 作为 will 的过去式，可用于各人称，表示过去时间的“意志”或“决心”He promised he would never smoke again.(2)在疑问句中，用于第二人称，表示说话人向对方提出请求或许问对方的意愿时，比用 will 的气更加婉转，Would you like some more coffee?(3)在日常生活中，学用“I

21、 would like to”表示“我想要”或“我愿意”之意，以使语气婉转I would like to do Ex.2 first.(4)would 可以表示过去的习惯动作，比 used to 正式，并没有“现已无此习惯”的含义。Last year our English teacher would sometimes tell us stories in Englishafter class.During the vacation he would visit me every week.(5)表料想或猜想，It would be about ten when he left home.W

22、hat would she be doing there?I thought he would have told you about it.13、used to,had better,would rather 的用法(1)used to 表示过去的习惯动作或状态，现在已不存在，在间接引语中，其形式可不变He told us he used to play foot ball when he was young.(2)had better 意为“最好”，后接不带 to 的不定式-We had better go now.-Yes,we had(wed better/we had better)

23、.Hadnt we better stop now?(Had we better not stop now?)I think Id better be going.(用于进行时态，表“最好立即”)You had better have done that(用于完成时态，表未完成动作)注：had better 用于同辈或小辈，对长辈不可用。(3)would rather 意为“宁愿”，表选择，后接不带 to 的不定式Id rather not say anything.Would you rather work on a farm?-Wouldnt you rather stay here?-N

24、o,I would not.Id rather gothere.由于 would rather 表选择，因 而后可接 thanI would rather work on a farm than in a factory.I would rather watch TV than go to see the film.I would rather lose a dozen cherry trees than that you should tell me onelie.Id rather you didnt talk about this to anyone.(句中的 d rather 不是情态

25、动词，would 在此是表愿望的实义动词)1、_ it have been the failure to pick up directions from the groundcontrol that caused the air crash?A.MustB.CouldC.WouldD.Should2、The missing children havent been found yet.Something terrible_ to them.A.may happenB.should have happenedC.must happenD.might have happened3、Dont for

26、get to go to the football match tomorrow.I _.A.dontB.wontC.shouldntD.mustnt4、Many a time，the Chinese government urged that Americangovernment stop selling advanced weapons to Taiwan，but it_listen，_Sino-US relations.A.wont；damagingB.wouldnt；damagingC.shouldnt;to damageD.wouldnt：to damage5、What does t

27、he sign over there say?No person _ enter the area without the official permission.A.shallB.mayC.mustD.will6、-Hi,LucyDo you know where Linda is?-Shein the libraryI saw her there just a few minutes agoAshall beBmust beCshould have beenDmight have been7、Look!Theres no light onSara _be at home.A.cantB.m

28、ustntC.needntD.shouldnt8、Its eight oclock already.Jackbe here by now.Oh,he told me that he was going to see his dentist and wouldnt beback until ten.AmustBcanCshouldDneed9、Look!Its raining again.Why _ it rain on Sundays?We are always staying inside!What anuisance!AneedBmustCdoesDshould10、Many high s

29、chool students wish that they _ at a top university inthe future.A.had studiedB.studiedC.have studiedD.could study11、His failure in the exam suggested that he _ the teachersinstructions.A.cant have followedB.neednt have followedC.mustnt have followedD.shouldnt have followed12、-Why _ you stay in the

30、countryside,where it is not convenientto go shopping?-But Ive found it rather valuable for my health.A.canB.mustC.mayD.shall13、Thank you for your timely help;otherwise I_ still in great troublenow.A.amB.would beC.wasD.will be14、The old lady _ thank the man enough for coming to her aid,whopulled up t

31、o fix her carAshouldntBwouldntCneedntDcouldnt15、I dont know how he _that Im lazy,_hes been in bed allday.A.dare to say,thatB.dares say,whileC.dare say,asD.dares to say,when16、-Anything wrong,sir?-Yes.Its one hundred dollars for speeding and driving afterdrinking.You _ fool me with that smell in your

32、 breath.A.shouldntB.mustntC.cantD.neednt17、John promised his doctor he _ not smoke,and he has smokedever since.A.mightB.shouldC.couldD.would.18、You _ never be too careful while driving.A.willB.shouldC.canD.shall.19、Can I pay the bill by check?Sorry,sirBut it is the management rules of our hotel that

33、 payment _be made in cashAshallBneedCwillDcan20、You didnt wait for Elizabeth last night,did you?Yes,but we _.She didnt come at all.A.dont have toB.neednt haveC.need toD.shouldhave21、Webe careful with the words we say when we are angry.A.mayB.canC.mightD.should22、If the wound_ become infected,do not

34、hesitate to call me.A.shallB.mustC.shouldD.would23、-Is there an express to Beijing tonight?-There _be,but youd better call the booking office to makesure.A.canB.mightC.willD.must24、.In general,Tomis a good man,but he _be very hardsometimes.A.mustB.willC.dareD.can25、-Whos the man giving the speech?-W

35、ell,if you _know,his name is Lyric.A.mayB.canC.shallD.must26、Jackie,you _ hang all your clothes in the room like this！A wouldntB needntC mustntD oughtnt27、We want someone to design the art museum for us._ the young fellow have a try?A.MayB.ShallC.WillD.Need28、Since nobody gave him any help，I am sure

36、 that he_have donethe research on his own.A.shouldB.wouldC.couldD must80.I still remember my happy childhood when my mother_take meto Disneyland on weekends.A.wouldB.shouldC.might D.could29、Hi,LucyDo you know where Linda is?She_in the libraryI saw her there just a few minutes agoAshall beBmust beCsh

37、ould have beenDmight have been30、-What does the sign over there read?-“No person _ smoke or carry a lighted cigarette，cigar or pipein this area”A.willB.mayC.shallD.must31、Listen!There is a knock on the door Who _ it be?It must be Jack Just now I sent for himA shallB canC mustD might32、Im glad that y

38、ou have managed to come,but you _ havebrought wineWeve got plenty.A wouldntBneedntCmustntDcouldnt33、With the help of the new technology,you _ e-mail your friends bymobile phone.A.canB.mustC.needD.should34、According to the school rule,no studentgo out during the classwithout the teachers permission.A

39、.couldB.needC.shallD.would35、The famous writer often says that he _ so much without thesupport and encouragement from his wife.A.shouldnt achieveB.shouldnt have achievedC.couldnt achieveD.couldnt have achieved36、You _ pay too little attention to your reading skills,as they are soimportant.A.should B

40、.mustntC.cantD.neednt37、Dont blame such a small boy any more.Even the wisest_ make amistake sometimes.A.mustB.canC.shouldD.shall38、The school rules state that no child _ be allowed out of theschool during the day,unless accompanied by an adult.A.couldB.shallC.mightD.should39、any further information,

41、please contact us in our office inLondon.A.Should you requireB.You should requireC.Must you requireD.You must require40、“Without Chinese toys,kids around the world _ not have somuch happiness.”said an European Union official.A.wouldB.shouldC.willD.shall答案1、B2、D3、B4、B5、A6、B7、A8、C9、B10、D11、A12、B13、B14、D15、D16、C17、D18、C19、A20、B21、D22、C23、B24、D25、D26、C27、B28、A29、B30、C31、B32、B33、A34、C35、D36、C37、B38、B 39、A40、A