英语语法课件 高三情态动词考点复习 15页

高三情态动词考点复习ProducedbyMr.LiuJuly.18.2005 一、can/may/must/need问句的回答方式Can/Couldyoudosth.Yes,I/we/can/couldNo,Iwecan’t/couldn’tMayIdosth.?Yes,No,youMustI/wedosth.?Yes,NoyouNeedIdosth.?Yes,No,you疑问句式肯定句式否定答式youmay.mustn’t/maynot.youmustneedn’t/don’thaveto.youmust.needn’t/don’thaveto. 二、can,could,may,might,must表示判断的用法比较1.Thelightisonintheofficenow,sothere_______besomeoneinit,isn’tthere?2.I’mnotsurewhetherhewillcometoday.He____________beilltoday.3.TomhasgonetoBeijing,soyou______seehiminourschoolnow.mustmay/mightcan’t 三、情态动词+不定式完成式是历年高考的热点之一，可表示“推测”、“责备”、“怀疑”等多种意义。1.musthavedone肯定做了2.may/mighthavedone可能已做了3.can’t/couldn’thavedone不可能做了4.should/oughttohavedone本该做但没做5.shoudn’t/oughtn’ttohavedone本不该做但做了6.couldhavedone本可以做但没做7.needn’thavedone本不必做但做了8.wouldratherhavedone本想做但没做 1.Thegroundisratherwet,soit_______haverainedlastnight,didn’tit?2.Tom____havegonetoShanghai,butI’mstillnotsureaboutit.3.Thegroundisverydry,soit____haverainedlastnight.4.Someonemusthavebrokenintoourbedroom.Who________havedoneit?5.IreallyregrettedwastingthehourswhenI______havestudiedhard,butitwastoolate.mustmaycan’tcouldshould 6.Yourhomeisnotfarfromyourschool,soyou_______haveleftinsuchahurrythen.7.I_____________havecometohelpyouwithyourEnglish,butIwastoobusyatthattime.8.I’mverysorryforthewordsI_______havesaidtoyouatthatmoment.9.---IpaidavisittoNewYorklastmonthandwestayedatanicehotel.---Oh,you_______havestayedwithBarbara.Sheisalwayswillingtodoyouafavour.shouldn’tcouldneedn’twouldrather 四、shall和will的比较比较内容肯定句疑问句shall表示“威胁”、“警告”、“允诺”的语气与第一、三人称连用，表示征询对方的意见Will/would1）表示“习惯”2）表示“愿意/望”3）表示“必然性”与第二人称连用，表示征询对方的意见1.Ifyou________followmyadvice,I_____offeryousomehelp.2.______youmeethimrightnowor____hewaitoutside,sir?willshallWillshall 五、need和dare作行为动词或情态动词的比较比较内容是否有人称和数的变化是否借助于助动词搭配行为动词有是+todosth./sth.情态动词（否/疑）没有否dosth. 六、can和beableto的比较，以及must和haveto的比较1.Fewpeople_____________sendtheirchildrentoschoolbeforeliberation.2.Joewasanexcellentswimmer,sohe_____________swimbacktothebankwhentheshipsank.3.Itsnowedheavilylastnight,soI---getupearlytosweepthesnowintheyard.4.Everystudent______obeytheschoolrulesandbecomeagoodstudentineveryway.could/wereabletowasabletohadtomust 七、usedto和would的比较1、would主要表示过去一段时间内的某种习惯，常与表示过去的时间状语连用，意为“总要，总是”usedto主要表示过去存在但是现在已不再存在的习惯，意为“过去常常”。OnSundayshe_______gotocallontheoldmanwhenhewasyoung.I_______getuplate,butnowIhavegotusedtogettingupveryearly.XiaoLi________beamodelworker.Heisnowauniversitystudent.wouldusedtousedto 八、情态动词的否定式比较mustn’t禁止，不准can’t/couldn’t不能；不可能needn’t不必shouldn’t不该won’t/wouldn’t不愿意daren’t不敢 1.Thefirespreadthroughthehotelveryquickly,buteveryone_______getone.A.wereabletoB.wouldC.wasabletoD.could2.You____returnthebooknow,youcankeepituntilnextweekifyoulike,A.can’tB.mustn’tC.needn’tD.maynot3.Whenhewasthere,he______gotothatcoffeeshopatthecornerafterworkeveryday.A.wouldB.shouldC.hadbetterD.might4.---CouldIuseyourbike?—Yes,ofcourse.you___.A.mightB.willC.canD.shouldCCAC 5.----Willyoustayforlunch?----Sorry,_______.Mybrotheriscomingtoseeme.A.Ioughtn’ttoB.Ican’tC.Ineedn’tD.Ishouldn’t6.----______IinviteJacktotheparty?-----Yes,it’llbeniceifyou______.A.Will;mayB.Shall;willC.Shall;shallD.Will;will7.---Therewerealreadyfivepeopleinthecar,buttheymanagedtotakemeaswell.---It______acomfortablejourney.A.can’tbeB.shouldn’tbeC.mustn’thavebeenD.couldn’thavebeenBBD 8.We______lastnight,butwewenttotheconcertinstead.A.musthavestudiedB.mightstudyC.shouldhavestudiedD.wouldstudy9.Therewasplentyoftime.She_____.A.mustn’thavehurriedB.couldn’thavehurriedC.mustn’thurryD.needn’thavehurried10.Yesterday,Janewalkedawayfromthediscussion.Otherwise.She____somethingshewouldregretlater.A.hadsaidB.saidC.mightsayD.mighthavesaid.CDD 11.----Didyouscoldhimforhismistake?----Yes,but______it.A.I’drathernotdoB.I’dbetternotdoC.I’dbetternothavedoneD.I’dratherhavenotdoneD