2014高考复习情态动词课件

情态动词,高考英语语法复习,2014.4,情态动词语法目录,情态动词是高中语法学习的难点和重点。高考英语完成句子对情态动词的考查主要涉及常见情态动词的基本用法，特别侧重于情态动词表推测的用法和特殊结构中情态动词的应用。一、情态动词表能力二、情态动词表请求、允许三、情态动词表必要性四、情态动词表推测五、情态动词+havedone,（能够）,（能不能）,（必须）,（可能）,情态动词有一定的意义，但没有人称和数的变化，不能独立使用，它和后面的动词构成谓语只作情态动词的can/could,may/might,oughtto，must可情态可实义的need,dare/dared可情态可助动词的shall/should,will/would相当于情态动词的haveto,usedto,可兼做行为动词的情态动词：need、dare,情态动词(+动词原形),行为动词,.,need,dare,1.无人称和数的变化;,2.尤其用于：,*否定句及疑问句中;,*在if/whether之后;,*或与hardly,never,noone,nobody连用;,3.常以neednt和darent的形式出现;,4.dare有其过去时dared.,多用于肯定句;(sb.)needtododaretodo(sth.)needtobedone(sth.)needdoing,Ican/amabletoswim.Icould/wasabletoclimbatreewhenIwasachild.Iwillbeabletoswimnextweek.Thefirespreadthroughthehotelveryquicklybuteveryonewasabletogetout.,1.can表示现在的能力,2.could表示过去的能力,3.beableto表能力，可用于多种时态,4.beableto强调成功地做了某事,情态动词表能力,shallwill、would,情态动词表请求、允许,shall，征求对方意见。e.g.Shallwebeginourclass?Shallhegonow?2.用于提出命令、允诺，或用于法律、规定（用于二，三人称）e.g.YoushallgetmybookonSunday.Heshallleavethehouseatonce.Thesignreads:Nopersonshallsmokehere!,用于第一、三人称,willwould1.用于向第二人称，征求对方意见。e.g.Wouldyoupleaseopenthedoor?2.表示个人主观意愿。e.g.Iwillhelpyouanytime.3.usedtodowould表示“过去常常”；,“过去常常，强调现在不了”,1.Whenhewasthere,he_gotothatcoffeeshopatthecornereveryday.A.wouldB.shouldC.hadbetterD.might2.Whatsthenameofthebook?Khulaifi._Ispellitforyou?A.ShallB.WouldC.CanD.Might,mustneed高考真题演练,情态动词表必要性,must表“必须”donthavetoneedntdodontneedto2.must还可表示“偏偏、偏要”e.g.Mustyoumakesomuchnoise?,1.不必须,mustnt禁止,You_buyagift,butyoucanifyouwantto.mustB.mustntC.havetoD.donthaveto2.WhenIwasyoung,IwastoldthatI_playwithfire.A.wouldntB.needntC.mustntD.darent3.-MayIsmokehere?-Ifyou_,chooseaseatinthesmokingarea.A.shouldB.couldC.mayD.must,情态动词表推测,可能性的强弱层次mustshould/oughttocan/couldmay/might,高考真题演练,must表示推测1.可能性最强，只能用于肯定句e.g.Thatmustbemypen.2.must-一定，必定cant-不可能e.g.Thatcantbemypen.,should/oughtto表示推测根据经验的推测，“应当、应该”e.g.Youphotosshouldbereadyby12:00.2.表示“竟然”，带有感情色彩。e.g.Itisstrangethatyoushouldlikehim.,can/could表示推测1.常用于否定句或疑问句。e.g.Youcantbehungryalreadyyouhadlunchonlytwohoursago!2.can用于肯定句中表示理论上的可能性，并不牵涉是否真的会发生e.g.Youcanhurtyourselfifyouplayinthestreet.,may/might表示推测1.cannot不可能maynot可能不2.maywell“极有可能”e.g.Lizamaywellnotwanttogoonthetrip-shehatestraveling.3.may/mightaswell“不妨”e.g.Youmayaswellstayfordinner.,1.ThatbeAnnshusband,forIamsurethathedoesntwearglasses.A.cantB.maynotC.mustntD.neednt2.-Goodmorning.IgotanappointmentwithMissSmithyesterday.-Ah,you_beMr.Peter.A.mightB.mustC.wouldD.can,3.Whatdoyoumean,thereareonlytentickets?There_betwelve.A.shouldB.wouldC.willD.shall4.ItisusuallywarminmyhometowninMarch,butit_berathercoldsometimes.A.mustB.canC.shouldD.would,5.Althoughthis_soundlikeasimpletask,greatcareisneeded.A.mustB.mayC.shallD.should,表示推测情态动词的重要用法.,肯定的推测可能的推测否定的推测疑问的推测,must/should,对将来对现在对过去,情态动词,may,might,cant,couldnt,can,could,+V.+V.+havedone常见mustbe+bedoing,+V.+V.+havedone+bedoing可以用not表示“可能不”,+V.+V.+havedone+bedoing,+V.+V.+havedone+bedoing,musthavedonecan/canthavedonecouldhavedoneshouldhavedoneneednthavedonemight/mayhavedone,情态动词+havedone：表示对过去发生的事进行推测,一定做了,可能/不可能做了,本可以做,本该做，而没做,本不必做，而做了,可能做了,Lindatoldmethatshecriedalotwhileshewaslivinginthevillagealone.She_（一定经受了）alotofhardships.(go)Haditnotbeenfortheheavyrain,you_(come)（就按时来了）Itisdemandedthatthebooks_（须归还）theschoollibrarywithintwoweeks.(return)Itissuggestedthat_（运动会推迟）tillnextFriday.(putoff)Were_(不下雨）tomorrow,wewouldgoonapicnic.(rain),musthavegonethrough,wouldhavecomeontime,shouldbereturnedto,sportsmeeting(should)beputoff,itnottorain,6.Isupportedhimintime,otherwisehe_bike（从自行车上摔下来）.(fall)7.Whichdoctor_（你建议派来）immediately?(suggest)8.It_(一定下着大雨)whenhegotbackhome,forhewaswetallover.(rain)9._（如果他不努力）sohard,hewouldnthavepassedtheexam.(work)10.You_（本不需要）ataxihere,foritwasveryneartomyhouse.(take),wouldhavefallenoff,doyousuggestbesentfor,musthavebeenraining,Hadhenotworked,neednthavetaken,11.You_(最好没责备)her.Afterall,shedidherbest.(better).12.Whatapity!We_(宁愿来看了电影)yesterday.(wouldrather)13.IsawMr.Wangjustnow.He_(不可能)Beijing.(go)14.We_(还是好)staywhereweare.(may)15.I_(本想参加)yourparty,butIhadtoworkextrahourstoprepareaspeech.(wouldlike),hadbetternothavescolded,wouldratherhaveseenafilm,couldnthavegoneto,mayaswell,wouldliketohaveattended,16.Mr.Bushisalwaysontimeforeverything,_(怎么可能)thathewaslatefortheopeningceremony?(can)17.You_(本该来)totheconferenceyesterday,whatwasthereasonforyourabsence?(come)18.Itishightimethatwe_(采取措施)protecttheenvironment.(measure)19.Withalittlemorecaryou_(能避免)thistrafficaccident.(avoid)20.Whenthepolicetookthesuspecttothepolicestation,heinsistedthathe(没偷)theladyspurseandthathe(释放).(steal,set),howcanitbe,shouldhavecome,shouldtake/tookmeasuresto,couldhaveavoided,hadntstolenbesetfree,21.HowIwishI_(被录取了)thekeyuniversity.(admit).22.Butforyourhelp,we_(不会完成)theworksosoon.(finish)23.Therewerealreadyfivepeopleinthecar,buttheymanagedtotakemeaswell.-It_(不可能是一次舒适的旅行).(journey)24.Whenhewasthere,he_(常去)thatcoffeeshopatthecornerafterworkeveryday.(go),hadbeenadmittedto,wouldnthavefinished,couldnthavebeenacomfortablejourney,wouldgoto,26.Oh,Imnotfeelingwellinthestomach,I_(本不应该吃)somuchfriedchickenjustnow.(eat)27.ImverysorrythatIamlatefortheimportantmeeting,I_(本应该想到)theroadbeingsobusy.(think)28.-Whereismydictionary?IrememberIputithereyesterday.-You_(可能放)itinthewrongplace.(put),shouldnthaveeaten,shouldhavethoughtof,mighthaveput,30.Atthismoment,ourteacher_ourexampapers.(mark)这时，我们老师想必在批改试卷。31.Theroadiswet.It_(一定下了雨)lastnight.(rain)32.Yourmother_foryou.你妈妈一定一直在找你。（look）,mustbemarking,musthav