2011高考题巩固高考题巩固2011高考题巩固(全国1&2）22.Try_shemight,Suecouldntgetthedooropen.23.Planningsofarahead_-somanythingswillhavechangedbynextyear.24.Iwasntsureifhewasreallyinterestedorifhe_polite.26.Ican_thehousebeinguntidy,butIhateitifitsnotclean.27.Thenextthinghesawwassmoke_frombehindthehouse.28.Onlywhenhereachedthetea-house_itwasthesameplacehedbeeninlastyear.as/thoughmakesnosensewasjustbeingputupwithrisingdidherealize30.Theformcannotbesignedbyanyone_yourself.32.They_atlunchtimebuttheirflightwasdelayed.33.Itisgenerallyacceptedthat_boymustlearntostandupandfightlike_man.34.Williamfoundit_toread,forhiseyesightwasbeginningto_.8.Ifyou_smoke,pleasegooutside.otherthanshouldhavearrivedaafailincreasinglydifficultmust9.Ifyoudontlikethedrinkyou_justleaveitandtryadifferentone. 10.Mary,I_Johnofhispromisetohelpyou.11.Igotthisbicyclefor_;Myfriendgaveittomewhensheboughtanewone.12.It is one thing toenjoylisteningtogoodmusic,but it is_ anothertoplayitwellyourself.13.Janewontjoinusfordinnertonightand_.orderedremindednothingquiteTomwonteither14.Thisshopwillbeclosedforrepairs_furthernotice.15.Theisland,_tothemainlandbyabridge,iseasytogoto.17Mr.Stevensonisgreattoworkfor-Ireallycouldntaskforaboss.18Sarahpretendedtobecheerful,_nothingabouttheargument.19.Itwasanicemeal,_alittleexpensive.20.-Soyougaveheryourphone?-_,shesaidshedreturnittomewhenshecouldaffordherown.untiljoinedbettersayingthoughNotexactly2011高考题巩固(安徽，湖南）22. Surprisingly, Susans beautiful hair _ and _almost an overcoat for her.25. Sometimes proper answers are not far to seek _ food safty problems.27. The factory used 65 percent of the rawmaterials, the rest of which _ saved for other purpose.30. Tom asked the candy makers if they could make the chocolate easier _ into small pieces. reachedbelowherkneesmadeitselftoweretobreak32.-Ididntaskforthenamelist.Why_onmydesk?-Iputittherejustnowincaseyouneededit.34.Ifyou_faultsbutyoustillwantthebicycle,asktheshopassistanttoreducetheprice.23.Theplayers_fromthewholecountryareexpectedtobringushonorinthissummergame.25.JuliewasgoodatGerman,FrenchandRussian,allof_shespokefluently.hasitlandedcomeacrossselectedwhich31.Beforeaproblemcanbesolved,itmustbeobvious_theproblemitselfis.35.Itsnotwhatwedoonceinawhile_shapesourlives,butwhatwedoconsistantly.33.Hiswritingissoconfusingthatitsdifficulttomakeout_itisheistryingtoexpress.whatthatwhat2011高考题巩固（陕西）12. His first novel_ good reviews since it _ last month.14. Claire had her luggage _ an hour before her plane left.15. Id like to start my own business- thats _ Id do if I had the money.23. It is not how much we do but how much love we put into what we do _ benefits our work.19. _ all of them are strong candidates, only one will be chosen for the post.hasreceivedcameoutcheckedwhatthatWhile16. - Would you get me a bar of chocolate from the kitchen, dear? - _?18. -Jack, you seem in high spirits. - _ we won the match 4-0.17. The new stadium being built for the Asian Games will be _ the present one.25. Some insects _ the colour of their surroundings to protect themselves.AnotheroneGuesswhat?3timesasbigastakeon高考题巩固（湖北卷）高考题巩固（湖北卷）21.“Tommy, run! Be quick! The house is on fire!” the mother shouted, with_ clearly in her voice. A . anger B. rudeness C. regret D. panic22.Giviog up my job to go back to full time education was a big_, but now I know it was the best decision I ever made. A. project B. commitment C. competition D. ambition23.The old engineers eyes still shone bright in the wrinkled brown face and his step as he came across the room was_，though slow. A. shaky B. heavy C. casual D. steady24.An unhappy childhood may have some negative effects on a persons characters;however, they are not always_, A. practical B. avoidable C. permanent D. beneficial25,The state-run company is required to make its accounts as_ as possible for its staff to monitor the use of money. A. transparent B. reasonable C. secure D. formal26.Knowledge and learning are important if we want to be successful,but they may also _ out thinking. A. direct B. limit C. change D. improve27.The minister said. “We are ready for discussions with any legal parties, but well never_ with criminals.” A. negotiate B. quarrel C. argue D. consult28.Clinical evidence began to_, suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.A. operate B. straighter C. approve D. accumulate29. The government has taken measures to the high prices of daily goods to keep the market stable. A. take down B. bring down C. hand down D. tear down30.When asked about their opinion about the schoolmaster ,many teachers would prefer to see him step aside younger men. A. in terms of B. in need of C. in favor of D. in praise of高考试题巩固（江西卷）高考试题巩固（江西卷）1.-WeneedthreesingleroomsforthefirstweekinJune.-_.Thehotelsnotbusythen.2.-ItssaidJohnwillbeinajobpayingover$60,000_year.-Right,hewillalsoget paid by _ week.3.It_bethepostmanatthedoor.Itsonlysixoclock.4.-Thefilmis,Ihavetosay,notabitinteresting.-Why?Its_thanthefilmsIhaveeverseen.5.Whydontyoubring_tohisattentionthatyouretooilltoworkon?Noproblemathecantfarmoreinterestingit6.We_Johnsnameontheracelistyesterdaybut forhisrecentinjury.7.Pleasecallmysecretarytoarrangeameetingthisafternoon,or_itisconvenienttoyou。8.Whatsthe_,inyouropinion,ofhelpinghimifhedoesntmakeanefforttohelphimself?9.Onreceivingaphonecallfromhiswife_shehadafall,Mr.Gordonimmediatelyrushedhomefromhisoffice.10.Shehasalreadytriedherbest.Pleasedontbe too _ aboutherjob.11.Youcantpredicteverything.Oftenthingsdont_asyouexpect.wouldhaveputwheneverpointsayingparticularworkout1.Itsstillunder discussion_theoldbusstationshouldbereplacedwithamodernhotelornot.2.Areyougoingtotakepartinthespeechcontest?_Its too good an opportunity to miss.3.WhydidntyoucometoSimonspartylastnight?Iwantto,butmymomsimply_notletmeoutsolateatnight.4.Itoldthemnoteverybodycouldrunasfastasyoudid,_?5.MoreTVprograms,accordingtogovernmentofficials,willbeproduced_concern overfoodsafety.6.Look attheprideonTomsface.He_tohavebeenpraisedbythemanagerjust now.whetherThatsforsure.woulddidntItoraiseseems高考试题巩固（重庆卷）高考试题巩固（重庆卷）7.Haveyouseemthefilm Under Tree?Ofcourse,Ihave.Itwasinourvillage_itwasmade.8.MichaelputupapictureofYaoMingbesidethebedtokeep himself_ofhisowndreams.9.Itisnotalwayseasyforthepublictosee_useanewinventioncanbeoftohumanlife.-Wheredidyougettoknowher?-Itwasonthefarm_weworked.thatremindedwhatwhere8._ good service, the restaurant offers different kinds of traditional Fujian dishes.9.She has a gift for creating an atmosphere for her students _ allows them to communicate freely with each other.10.- Shall I inform him of the change of the schedule right now?-I am afraid you _, in case he comes late for the meeting.11. The difference in thickness and weight from the earlier version makes the iPad 2 more comfortable _.12.-Its nice. Never before _such a special drink! -Im glad you like it.高考试题巩固（福建卷）高考试题巩固（福建卷） 13.Nowadays, there is a _increase in childrens creativity, for they are greatly encouraged to develop their talents.14.-Pity you missed the lecture on nuclear pollution.-I _ it, but I was busy preparing for a job interview.7.I _ sooner but I didnt know that they were waiting for me.15. Born into a family with three brothers, David was _to value the sense of sharing.16.The lack of eco-friendly habits among the public is thought to be a major _ of global climate change.高考试题巩固高考试题巩固（江苏卷）（江苏卷）22Thefactthatsomanypeoplestillsmokeinpublicplace_thatwemayneednationwidecampaigntoraiseawarenessoftheriksofsmoking.27Teachershavetoconstantlyupdatetheirknowledgeinordertomaintaintheirprofessional_.31Recentlyasurvey_pricesofthesamegoodsintwodifferentsupermarketshascausedheateddebateamongcitizens.34.-Ileftmyhandbagonthetrain,butluckilysomeonegaveittoarailwayofficial.-Howunbelievabletogetitback!Imean,someone_it.35.-Youcouldalwaysputthedecisionoffa little bit longer.-_IfIleaveitmuchlongerImight miss my chance.competencesuggestscomparingmighthavestolenDoyouthinkso?高考试题巩固高考试题巩固（山东卷）（山东卷）22. - Imsorry I broken the vase. Oh,_. It wasnt very expensive.（2011，浙江）Imsorry I didnt make it to your party last night . _.I know youre busy these days.23. Find ways to praise your children often,_ youll find they will open their hearts to you. 31. Bring the flowers into a warm room, _theyll soon open.（2011，辽宁）Thatsallrightthatsallrightandand27. Look over there- there is a very long, winding path _ up to the house.31.When I got on the bus,I_I hadleft my wallet at home.32.The old town has narrow streets and small houses _are built close to each other.35. She was surprised to find the fridge empty; the child _ everything!leadingrealisedthat/whichhadeaten高考试题巩固高考试题巩固（辽宁卷）（辽宁卷）22.Whatareyoudoingoutofbed,Tom?Youre_tobeasleep.25.No matter how_,itisnotnecessarilylifeless.29.Hehadnosoonerfinishedhisspeech_thestudentsstartedcheering.33._astrangeplant!Iveneverseenitbefore.supposeddryadesertmaybethanWhat高考试题巩固高考试题巩固（浙江卷）浙江卷）3. Bats are surprisingly long-lived creatures, some _ a life span of around 20 years. 7.Since people are fond of humor, it is as welcome in conversation as_else.14.Even the best writers find themselves _for words.15.The manager was worried about the press conference his assistant _in his place but, luckily ,everything was going on smoothly.19.If they win the final tonight, the team are going to tour around the city _by their enthusiastic supporters.havinganywherelostwasgivingtobecheered高考试题巩固（北京卷）高考试题巩固（北京卷）21. Experiments of this kind _ in both the U.S. and Europe wellbefore the Second World War.22. _Barbara Jones offers to her fans is honesty and happiness.31. The shocking news made me realize_ terrible problems we would face.23. Tom_ in the library every night overthelastthreemonths.24. I dont really like James. Why did you invite him? Dont worry. He_come. He said he wasntcertain what his plans were.25. Its important for the figures_ regularly.hadbeenconductedWhatwhathasbeenworkingmightnottobeupdated26. Mary was much kinder to Jack than she was to the others, _, of course, made all the others upset.27. That musthavebeen a long trip. Yeah, it _ us a whole week to get there.28. Where are the children? The dinners going to be completely ruined. I wish they _always late. 30. MaybeifI _science, and not literature then, I would be able to give you more help. 29. _volleyball is her main focus, shes also great at basketball.whichtookwerenthadstudiedWhile33. Sit down, Emma. You will only make yourself more tired, _on your feet.34. The employment rate has continued to rise in big cities thanks to the efforts of the local governments to increase _. 35. With new technology, pictures of underwater valleys can be taken _color.keepingitin模拟试卷讲评模拟试卷讲评1.Awarissocruelthatitalwayscausesgreatlosses,_hashappenedinIraqandothercountries.30.Greentea,_manyexpertssuggest,shouldbedrunkregularlytoimprovehealth.Theweatherturnedouttobeverygood,_wasmorethanwecouldexpect.Shehasbeenabsentagain,_isexpected._isoftenthecasewithyoungpeople,heisoverconfident.Heisntthesameman_heusedtobe.Dontreadsuchbooks_youdidntunderstand.Tomhasmaderapidprogress,_makesmeveryhappy.asasasAsasaswhichwhichAs引起的定语从句引起的定语从句By the 1860 the USA, or the Union as itwasoftencalled, hadcovered a large part of the North America.Aswasthecustomatthattime, his father had taken the last name of his last owner._isoftenthecasewithyoungpeople,heisoverconfident.Heisntthesameman_heusedtobe.Dontreadsuchbooks_youdidntunderstand.before 的用法一、表示一、表示“在在之后之后才才”。 The American Civil War lasted four years _ the North won in the end. A. after B. before C. when D. then二、表示二、表示“还没来得及还没来得及就就”。目的在于强调从句。目的在于强调从句动作发生之前，主句动作已发生。动作发生之前，主句动作已发生。 Why didnt you tell him about the meeting? (2006四川卷) He rushed out of the room _ I could say a word. A. before B. until C. when D. after三、表示三、表示“在在之前就之前就”。这时主句与。这时主句与before从句中的两从句中的两个动作按时间先后依次发生。个动作按时间先后依次发生。It was evening_ we reached the little town of Winchester. （2004天津）A.that B. until C. since D. before四、表示四、表示“趁趁”，“等到等到”，或，或“没等没等就就”等。等。He made a mistake, but then he corrected the situation _ it got worse. A. until B. when C. before D. as五、用于句型五、用于句型“It+will/wouldbe+时间段时间段+before.”句型句型中，表示中，表示“要过多久才要过多久才”，也可用于，也可用于“It+maybe+时间时间段段+before.”，表示，表示“也许要过多久才也许要过多久才”。其否定形式。其否定形式“Itwill/wouldnotbe+时间段时间段+before”表示表示“不久就不久就，过不了多久就，过不了多久就”。（1）The field research will take Joan and Paul about five months; it will be a long time _ we meet them again. （2）How long do you think it will be _ China sends a manned spaceship to the moon? Perhaps two or three years.A. after B. before C. since D. when六、用于句型六、用于句型“itwas+时间段时间段+before”表示表示“过了过了（多长时间）才（多长时间）才”。其否定形式。其否定形式“itwasnot+时间段时间段+before”意为意为“不久就不久就”,“没过（多长时间）就没过（多长时间）就”。It was some time _we realized the truth. （2005山东） A. when B. until C. since D. before31. After _ seemed a long time, they finally arrived at the destination.34. _ makes me feel sick the way she thinks everybodys in love with her.Its interesting theway the terracotta warriors were discovered._ makes me feel sick is the way she thinks everybodys in love with her.1.Aliceisfondofplaying_pianowhileHenryisinterestedinlisteningto_music.A.;theB.;C.the;D.the;the2.-WheresJack?-Ithinkhesstillin_bed,buthemightjustbein_bathroom.A.;B.the;theC.the;D.;the3.Sheis_newcomerto_chemistrybutshehasalreadymadesomeimportantdiscoveries.A.the;theB.the;C.a;D.a;theEachofus_adictionary.Weeach_adictionary.仍留在原地仍留在原地Somepeoplestayedbehindafterthemeeting.hashave单选题单选题26._lifepacecontinuestospeedup,wearequicklylosingtheartofenjoyment._lifepacecontinuingtospeedup,wearequicklylosingtheartofenjoyment.27.Taketheraincoat_itrains.Heworkedhard_hecouldcatchupwithothers.Yououghttohaveagoodrest_youvefinishedthework._shecomesback,letmeknowimmediately.28._ismuchdifficultyinsolvingtheproblem._seemsdifficulttosolvetheproblem._seemsthatthereismuchdifficultyinsolvingtheproblem.31.Thehotel_westayedatduringourholidaysstandsbytheseaside.Thehotel_westayedduringourholidaysstandsbytheseaside.32.Imstuckonthisproblem;youmayask_knowsbetterthanI.Imstuckonthisproblem;youmayaskanyone_knowsbetterthanI.33.ThenewcomerisfromJapan,_Icantellfromhisappearance.AsWithincaseinorderthat/sothatnowthatIncaseThereItItwhich/thatwherewhoeverwhowhich单选单选22.-Ihavegotaheadache.-Nowonder.You_infrontofthatcomputertoolong.A.workB.areworkingC.havebeenworkingD.worked23.Loseonehourinthemorning_youwillbelookingforittherestoftheday.A.butB.andC.orD.soWorkharder,andyoullpasstheexam.Hurryup,oryoullmissthetrain.25.Idontreallyworkhere;I_untilthenewteacherarrives.A.justhelpoutB.amjusthelpingoutC.havejusthelpedoutD.willjusthelpout33.-Howlongdoyousupposeitis_heleftforJapan?-Nomorethanhalfamonth.A.whenB.beforeC.afterD.since变式：变式：-Howlongdoyousupposeitwillbe_heleavesforJapan?-Nomorethanhalfamonth.Howlongdoyouthinkitwillbe_Chinasendsamannedspaceshiptothemoon?Perhapstwoorthreeyears.A.whenB.untilC.thatD.before时态问题巩固训练时态问题巩固训练1.(2011全国卷全国卷,23)Planningsofaraheadnosensesomanythingswillhavechangedbynextyear.A.madeB.ismakingC.makesD.hasmade2.(2011)Iwasntsureifhewasreallyinterestedorifhepolite.A.wasjustbeingB.willjustbeC.hadjustbeenD.wouldjustbe3.(2011全国卷全国卷,29)WhenAlicecametoherself,shedidnotknowhowlongshethere.A.hadbeenlyingB.hasbeenlyingC.waslyingD.haslain4.Ifyoudontlikethedrinkyou_justleaveitandtryadifferentone.A.orderedB.areorderingC.willorderD.hadordered5.Tominthelibraryeverynightoverthelastthreemonths.A.worksB.workedC.hasbeenworkingD.hadbeenworking6.（2011上海春招上海春招,29）Imsureyouwilldobetterinthetestbecauseyou_sohardthisyear.A.studiedB.hadstudiedC.willstudyD.havebeenstudyingstill None of the treatments had been successful. Still, she never lost her ability to smile.副词 ad. 1. 1. 还还, ,仍旧仍旧Her grandmother is still living. 她祖母仍然健在。她祖母仍然健在。 They arestillworking in the fields. 他们还在田里工作。 2. 2. 尽管如此尽管如此, ,然而然而;(;(虽然虽然.).)还是还是He is good-natured, still I dont like him. 他脾气很好他脾气很好,可是我还是不喜欢他。可是我还是不喜欢他。3. (3. (强调比较级强调比较级) )还要还要, ,更更Its hot today, but itll be still hotter tomorrow. 今天很热,但明天会更热。 The sick child looks stillworse today than yesterday. 那个病童的情况今天看起来比昨天更不妙。 though/although/asKing as/ though he was, he was unhappy. Beautiful though/ as the necklace was，we thought it was over-priced. Hard though/as they tried, they couldnt make her change her mind. Try as/ though he might, he couldnt solve the problem. Surrounded as/ though we were by the enemy, we managed to march forward. TorFLateas/thoughitwas,westillwentonworking.Though/Althoughitwaslate,westillwentonworking.Latealthoughitwas,westillwentonworking.Asitwaslate,westillwentonworking.itistimeheorshegotareward. 在Itistime+that-clause 结构中，从句谓语动词要用虚拟语气。而且在这个结构中用 “过去时过去时” 或 “should+v” 两种虚拟语气表达方式均可，但should 不可以省去。因此前者更常用。 E.g. It is time that we worked even harder. / It is time that we should work even harder. 到我们加倍努力的时候了。（我们得加倍努力了。） 表示“到的时候了”共有三个结构：It is time to do sth e.g. Its time to go to school. It is time for sth / doing sth e.g. Its time for supper / having a class meeting.It is time + that-clause e.g. It is time that we went home /should go home. since的用法的用法Ihavebeenheresince1989.Greatchangeshavetakenplacesinceyouleft. Hehasstudiedveryhardsincehecametoourschool. Wehavebeenmissingthemsincetheylefthere.HowlongisitsinceyoulivedinShanghai?ItishalfamonthsincehewasaLeaguemember.HehaswrittentomefrequentlysinceIwasill.HehaswrittentomefrequentlysinceIfellill.SinceIwasatthisschool,theyhavehadthreeheadmasters. SinceIcametothisschool,wehavehadthreeheadmasters.makeit1.But Im afraid I cant makeit. 2.Im afraid I cant makeit before 7 oclock. 3.If we run, we should makeit.4.He came to the US and not only madeit but made it big.5.Frank was very ill, and the doctors didnt think he would makeit. makeit1.达到，抵达，做到达到，抵达，做到2.办成，做到，成功；赶上，办成，做到，成功；赶上，及时达到及时达到3.如期赴约如期赴约4.在面试、考试、比赛等获得成功在面试、考试、比赛等获得成功5.做成了某事做成了某事6.达成，做好，成功（口语）达成，做好，成功（口语）7.成功，达到目成功，达到目标标Makeit1.达到目的，获得成功达到目的，获得成功。 31. Nine in ten parents said there were significant differences in their approachtoeducatingtheirchildren compared with _ of their parents.22. For a man with career-ambition, there is no greater happinessthan _ of succeeding in ones career.Mr. Zhang gave me a very valuable present, _ that I had never seen.The book on the desk is better than _ under the desk.Few pleasure can equal _ of a cool drink on a hot day.The water in the river is not as clean as _ in the well.His attitude towards us was _ of an enemy.This book is not _ I want to borrow. Would you let me look for _ on the shelf myself.onethat/theonethatthatthattheoneonethatthat shall的用法的用法 1. 1. ShallShall用于第一人称，表示征求对方的意愿。用于第一人称，表示征求对方的意愿。 Whatshallwedothisevening? 我们今天晚上做什么呢？我们今天晚上做什么呢？ ShallShall用于第一、第三人称疑问句中用于第一、第三人称疑问句中, ,表示说话人征求对方的表示说话人征求对方的意见或向对方请示意见或向对方请示. . Shallwebeginourlesson? 我们可以开始我们可以开始学习学习了吗？了吗？ Whenshallhebeabletoleavethehospital? 他什么时候才可以出院呢？他什么时候才可以出院呢？2. Shall2. Shall用于二三人称陈述句表示说话人的感情色彩，命令，威胁，许诺，警告等用于二三人称陈述句表示说话人的感情色彩，命令，威胁，许诺，警告等 Youshallfailifyoudontworkharder.(警告警告)如果你不努力的话一定会落后的。如果你不努力的话一定会落后的。Tellhimthatheshallhavethebooktomorrow.(表允诺表允诺)告诉他这本书明天给他。告诉他这本书明天给他。Youshallsufferforthis.(表威胁表威胁)你会为此事吃苦头的。你会为此事吃苦头的。3. shall3. shall用于法令，规定中，译为用于法令，规定中，译为“应当，必须应当，必须” ” Thepenaltyshallnotexceedtwoyearsinprison.惩罚不应超过两年监禁惩罚不应超过两年监禁.Allthecandidatesshallstayontheirseatuntilallthepapersarecollected.1.（2011辽宁卷）辽宁卷）21.Ifyou_go,atleastwaituntilthestormisover.A.canB.mayC.mustD.will3.（2011北京卷）北京卷）24.IdontreallylikeJames.Whydidyouinvitehim?Dontworry.He_come.Hesaidhewasntcertainwhathisplanswere.A.mustnotB.neednotC.wouldnotD.mightnot4.（2011江西卷）江西卷）23.It_bethepostmanatthedoor,Itsonlysixoclock.A.mustntB.cantC.wontD.neednt6.（2011全国全国II）8.Ifyou_smoke,pleasegooutside.A.canB.shouldC.mustD.may10.（2011福建卷）福建卷）25.-ShallIinformhimofthechangeoftheschedulerightnow?-Iamafraidyou_,incasehecomeslateforthemeeting.A.willB.mustC.mayD.can（09湖南）湖南）4.Itstheoffice!Soyouknoweatingisnotallowedhere.Oh,sorry.A.mustB.willC.mayD.need（09上海）上海）6.It_havebeenTomthatparkedthecarhere,asheistheonlyonewithacar.A.mayB.canC.mustD.should1.表示表示“必须必须”、“一定要一定要”(1)可用于肯定句、否定句或疑问句；用于否定句时，可用于肯定句、否定句或疑问句；用于否定句时，mustnt的意思是的意思是“一定不要一定不要”的意思是的意思是“不能不能”，而不是，而不是“不必不必”。2.表示推测意为表示推测意为“准是准是”、“一定是一定是”，注意以下几点，注意以下几点。如：。如：(1)通常只用于肯定句，在否定句或疑问句用通常只用于肯定句，在否定句或疑问句用can代之代之(2)后接动词原形，表示对现在情况的推测后接动词原形，表示对现在情况的推测(3)其后可接进行式或完成进行式，用以谈论一个正在进行的动其后可接进行式或完成进行式，用以谈论一个正在进行的动作。作。如：如：Hemustbewritingalettertohisgirlfriend.他一定在给他一定在给他女朋友写信。他女朋友写信。Someonemusthavebeensmokinghere一定有人一直在这里抽烟。一定有人一直在这里抽烟。(4)后接完成式，用来谈论已发生的情况。后接完成式，用来谈论已发生的情况。如：如：Hemusthavearrivedalready他一定已经到了。他一定已经到了。Ididnthearthephone.Imusthavebeenasleep.我没有听我没有听到电话铃，我一定是睡着了。到电话铃，我一定是睡着了。3.表示表示“偏偏偏偏”有时表示不巧，有时表示固执，通常都是指令有时表示不巧，有时表示固执，通常都是指令人不快的事人不快的事1.我们不能爬树。我们不能爬树。Wemustntclimbtrees.2.你不能在这儿停车。你不能在这儿停车。Youmustntparkhere.3.未经老师允许，你不能在课堂上讲话。未经老师允许，你不能在课堂上讲话。Youmustnttalkinclasswithouttheteacherspermission.