1、情情 态态 动动 词词情态动词是高考考查的重点语法项情态动词是高考考查的重点语法项目之一。下面就近几年来高考试题目之一。下面就近几年来高考试题中出现的情态动词的考点进行归纳中出现的情态动词的考点进行归纳分析，以便同学们复习掌握。分析，以便同学们复习掌握。一、一、情态动词表推测情态动词表推测1.肯定的推测肯定的推测v一般用一般用must,should,may（might）或）或could（不用（不用can），其中，），其中，must的语气最的语气最强，译为强，译为“肯定肯定”、“准是准是”、“想必是想必是”；should的语气次之，译为的语气次之，译为“很可能很可能”、“应应该该”，指按常理推测
2、；，指按常理推测；may（might），），could的语气最弱，译为的语气最弱，译为“也许也许”、“可可能能”。vHelen _ go on the trip with us but she isnt quite sure yet.A.shall B.must C.may D.canvIve taken someone elses green sweater by mistake.It _ Harrys.He always wears green.A.has to be B.will be C.mustnt be D.could bevIf I _plan to do anything I
3、wanted to,Id like to go to Tibet and travel through as much of it as possible.A.would B.couldC.had to D.ought to2.否定推测分为两种情况：否定推测分为两种情况：v1）语气不很肯定时，常用语气不很肯定时，常用may not,might not或或could not，译为，译为“可能可能不不”、“也许不也许不 vTheres no light on-they _be at home.A.couldnt B.mustnt C.neednt D.shouldntvYou might just
4、 as well tell themanufacturer that male customers_ not like the design of the furniture.A.must B.shall C.may D.needv2）否定语气较强时，则用）否定语气较强时，则用cant，译为译为“根本不可能根本不可能”、“想必不想必不会会”，表示惊异、怀疑的感情色彩，表示惊异、怀疑的感情色彩vDo you know where David is?I couldnt find him anywhere.Well.He _ have gone farhis coats still here.A.s
5、houldnt B.mustnt C.cant D.wouldntv Isnt that Anns husband over there?No,it _ be him Im sure he doesnt wear glasses.A.cant B.must not C.wont D.may notv-Is Jack on duty today?-It _ be him.Its his turn tomorrow.A.mustnt B.wont C.cant D.neednt3.疑问句中的推测，疑问句中的推测，往往用can或could。vMr.Bush is on time for everyt
6、hing.How _ it be that he was late for the opening ceremony？A.can B.should C.may D.mustv4.对已发生事情的推测。对已发生事情的推测。肯定推测常用肯定推测常用“must,may,might等等+完成式完成式”；否定和疑问推测常用；否定和疑问推测常用“can,could,may,might等等+完成完成式式”。v Guess what!I have got A for my term paper.Great!You _ read widely and put a lot of work into it.A.mus
7、tB.should C.must have D.should havevThe teacher _have thought Johnson was worth it or she wouldnt have wasted time on him,I suppose.A.should B.can C.would D.mustv My MP4 player isnt in my bag.Where_I have put it?A.can B.must C.should D.wouldv She looks very happy.She _ have passed the exam.I guess s
8、o.Its not difficult after all.A.should B.could C.must D.mightvWhere 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 putv I told your friend how to get to the hotel,but perhaps I_have driven her there.A.could B.must C
9、.night D.shouldv We _ have proved great adventures,but we have done the greatest march ever made in the past ten years.A.neednt B.may not C.shouldnt D.mustnt二、二、“情态动词情态动词+完成式完成式”v二、二、“情态动词情态动词+完成式完成式”1.“should（ought to）+完成式完成式”表示表示本应该做某事而实际上没有做。其否定本应该做某事而实际上没有做。其否定式式“shouldnt（oughtnt to）+完成式完成式”表示某种
10、行为不该发生但却发生了。表示某种行为不该发生但却发生了。vIll 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 toldOh,Im not feeling well in the stomach,I _ so much fried chicken just now.A.shouldnt eat B.mustnt have eaten C.shouldnt have eatenD.mustnt eatvMy ca
11、ts really fat.You _ have given her so much food.A.wouldnt B.couldnt C.shouldnt D.mustntv2.“could+完成式完成式”表示本来能够做成某事表示本来能够做成某事的但结果没能做成，含有遗憾的意味。的但结果没能做成，含有遗憾的意味。vHe paid for a seat,when he _ have entered free.A.could B.would C.must D.needv3.“neednt+不定式的完成式不定式的完成式”表示本表示本来不必做某事而实际上做了某事。来不必做某事而实际上做了某事。例如：
12、vYou neednt have watered the flowers,for it is going to rain.你本不需要浇花的，你本不需要浇花的，因为天就要下雨了因为天就要下雨了 v Catherine,I have cleaned the room for you.Thanks.You _ it.I could manage it myself.A.neednt do B.neednt have do C.mustnt do D.shouldnt have donev The weather turned out to be fine yesterday.I _ the trou
13、ble to carry my umbrella with me.A.should have taken B.could have taken C.neednt have taken D.mustnt have takenv As you worked late yesterday,you _ have come this morning.A.maynt B.cant C.mustnt D.neednt三、三、常见的情态动词用法常见的情态动词用法v1.shall用于一、三人称疑问句表示征求用于一、三人称疑问句表示征求对方意见；用于二、三人称陈述句表示对方意见；用于二、三人称陈述句表示说话人给对
14、方的命令、警告、允诺或威说话人给对方的命令、警告、允诺或威胁等胁等。v-Whats the name?-Khulaifi._ I spell that for you?A.Shall B.Would C.Can D.Mightv-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 v2.must用于疑问句，表示责备、抱怨用于疑问句，表示责备、抱怨的感情色彩，意思为的感情色
15、彩，意思为“偏偏，偏要偏偏，偏要”；mustnt表示禁止，是说话人强有力的表示禁止，是说话人强有力的劝告。劝告。vJohn,look at the time._ you play the piano at such a late hour？A.Must B.Can C.May D.NeedvTom,you_ leave all your clothes on the floor like this！A.wouldnt B.mustnt C.neednt D.may notv-May I smoke here?-If you _,choose a seat in the smoking sect
16、ion.A.should B.could C.may D.mustv-Could I have a word with you,mum?-Oh dear,if you _.A.can B.must C.may D.should3.neednt表示表示“没有必要没有必要”。也可以用。也可以用dont have to v Lucy doesnt mind lending you her dictionary.She _.Ive already borrowed one.A.cant B.mustnt C.neednt D.shouldntvThe boss has given everyone a
17、 special holiday,so we _go to work tomorrow.A.cant B.mustnt C.neednt D.shouldntvWhat do you think we can do for our aged parents?You _ do anything except to be with them and be yourself.A.dont have to B.oughtnt to C.mustnt D.cant4.would表示过去反复发生的动作或表示过去反复发生的动作或某种倾向。某种倾向。vWhen he was there,he _ go to
18、that coffee shop at the corner after work every day.A.would B.should C.had better D.might5.表示经过努力而成功的某一次动作，表示经过努力而成功的某一次动作，只能用只能用was/were able to，而不能用，而不能用could。vThe fire spread through the hotel very quickly but everyone _ get out.A.had to B.would C.was able to D.could6.will用来谈习惯和特性，尤其是不用来谈习惯和特性，尤其
19、是不受时限必然发生的情况。受时限必然发生的情况。vHes strange-he _ sit for hours without saying anything.A.shall B.will C.can D.must7.在某些名词性从句中，在某些名词性从句中，should表示表示惊异、意外等情绪，常译为惊异、意外等情绪，常译为“竟然竟然”。v It seems unfair that this should happen to me.vYou cant imagine that a well-behaved gentleman _ be so rude to a lady.A.might B.n
20、eed C.should D.would8.考查情态动词用作答语的情况考查情态动词用作答语的情况vWrite to me when you get home._.A.I must B.I should C.I will D.I canv Could I call you by your first name？Yes,you _.A.will B.could C.may D.might课堂随练课堂随练v09年高考题组：v1.I dont care what people think.Well,you _ A.could B.would C.should D.mightv2.He did not
21、regret saying what he did but felt that he it differently.A.could express B.would express C.could have expressed D.must have expressedv3.What do you mean,there are only ten tickets?There be twelve.A.should B.would C.will D.shallv4.Its the office!So you know eating is not allowed here.Oh,sorry.A.must
22、 B.will C.may D.need v5.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.mightv6.I cant leave.She told me that I _ stay here until she comes back.A.can B.must C.will D.mayv7.The doctor recommended that you swim after eating a large meal.A wouldnt
23、 B couldnt C neednt D shouldnt v8.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 beenv9.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.sho
24、uld D.canv10.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【巩固练习巩固练习】20072008年高考情年高考情态动词真题态动词真题v08年高考题组：年高考题组：1.It is usually warm in my hometown in March,but it _ be rather cold sometime.A.must B.can C.shou
25、ld D.wouldv2.You dont have to know the name of the author to find a book.You _ find the book by the title.v A.must B.need C.can D.would v3.Im sorry.I _ at you the other day.Forget it.I was a bit out of control myself.vA.shouldnt shoutB.shouldnt have shoutedvC.mustnt shout D.mustnt have shoutedv4.Tha
26、nk you for all your hard work last week.I dont think we _ it without you.vA.can manage B.could have managevC.could manage D.can have managedv5.What a pity.Considering his ability and experience,he _ better.vA.need have done B.must have donevC.can have done D.might have donev6.Peter _ be really diffi
27、cult at times even though hes a nice person in general.v A.shallB.shouldv C.canD.mustv7.Liza _ well not want to go on the trip-she hates traveling.vA.will B.can C.must D.mayv8.What sort of house do you want to have?Something big?v-Well,it _ be big-thats not important.v A.mustnt B.neednt v C.cant D.w
28、ontv9.Although this _ sound like a simple task,great care is needed.v A.must B.may v C.shall D.should v10.You _ be hungry already you had lunch only two hours ago!vA.wouldnt B.cant C.mustnt D.needntv11.John promised his doctor he _ not smoke,and he has smoked ever since.vA.might B.should C.could D.w
29、ould.v12.She _ have left school,for her bike is still here.vA.cant B.wouldnt C.shouldnt D.needntv13.I cant find my purse anywhere.-You _ have lost it while shopping.vA.may B.can C.should D.would v14.According to the air traffic rules,you _ switch off your mobile phone before boarding.A.may B.can C.w
30、ould D.should07年高考题组年高考题组 v1.Hows your tour around the North Lake?Is it beautiful?v It _ be,but it is now heavily polluted.vA.will B.would vC.should D.must v2.Guess what!I have got A for my term paper.v Great!You _ read widely and put a lot of work into it.vA.must B.shouldvC.must have D.should havev
31、3.The teacher _have thought Johnson was worth it or she wouldnt have wasted time on him,I suppose.vA.should B.can C.would D.mustv4.In crowded places like airports and railway stations,you_ take care of your luggage.vA.can B.may vC.must D.willv5.My MP4 player isnt in my bag.Where I have put it?vA.can
32、B.mustvC.should D.wouldv6.The biggest problem for most plants,which _ just get up and run away when threatened,is that animals like to eat them.vA.shant B.cant C.neednt D.mustnt v7.She looks very happy.She _ have passed the exam.v I guess so.Its not difficult after all.vA.shouldB.couldC.must D.might
33、v8.Where is my dictionary?I remember I put it here yesterday.v You it in the wrong place.vA.must put B.should have put v C.might put D.might have putv9.As a result of the serious flood,two-thirds of the buildings in the area .vA.need repairing B.needs to repair C.needs repairing D.need to repairv10.
34、I told your friend how to get to the hotel,but perhaps I have driven her there.vA.could B.mustvC.night D.shouldv11.The boss has given everyone a special holiday,so we go to work tomorrow.vAcant Bmustnt C.needntDshouldntv12.一一What does the sign over there read?v一一“No person _ smoke or carry a lighted
35、 cigarette，cigar or pipe in this area”v Awill Bmay Cshall D.mustv13.My cats really fat.v You _ have given her so much food.v A.wouldnt B.couldnt v C.shouldnt D.mustnt v14.What do you think we can do for our aged parents?vYou _ do anything except to be with them and be yourself.vA.dont have to B.oughtnt to C.mustnt D.cantv15.Turn off the TV,Jack._ your homework now?Mum,just ten more minutes,please.vA.Should you be doing B.Shouldnt you be doing vC.Couldnt you be doing D.Will you be doing
