【Mike内部资料】中考英语情态动词--用法归纳与强化练习

主讲：Mike有兴趣的可以加我的QQ：290143015我们可以一起交流英语，互相学习，交流好的英语课件，交流好的英语口语！期待你的到来！BeingExcellentIsWhatNeverDies-----MikeLesson1开始学习吧！英语动词的分类情态动词的分类感情情态动词态度情态动词cancouldmaymightmustshouldwillwouldneed三大金刚①情态动词自身的词汇意义：表示或者暗示某种情绪或者态度，表示可能、建议、愿望、必要、允许、能力等等；②情态动词在句子中不能单独做谓语，必须和实意动词一起组成谓语；③情态动词本身不随主语的不同而变化。can/could①can做名词时，表示易拉罐、罐头；②表示一种天生的能力；IcanspeakChinese.Hecanliftthestone.Ifyouclosedyoureyes,youcan'tseethevase.can/could③表示一种允许；CanIcomein?Youcanborrowmybook.④表示一种可能性；Whatcanshemean?Themooncan'talwaysbeatthefull.Canitbetrue?can’t=cannotcan/could⑤表示客气的请求，比用may或can更显得礼貌；CanIcomein?CouldIcomein?⑥表示可能性更小，但究竟可能性小到什么程度不可知晓。Coulditbetrue?may/might①表示可能性；Itmaybetrue.Hemaynotbeathome.Hecannotbeathome.②表示许可；Youmaystayhere.MayIaskyouaquestion?may/might③表“可能”时，may一般用于肯定句，can可以用于任何句式；Youmayfindhimintheclassroom.Youcanfindhimintheclassroom.CanIfindhimintheclassroom?Youcannotfindhimintheclassroom.may/might④表“允许”时，二者并没有区别。may较正式性，can则相对口语化；⑤当may表示可能的时候，一种推测，用might显得推测性比较小；Hemighthavesomefavor.Hemayhavesomefavor.⑥当may表示许可的时候，语气较may更为婉转；may/might⑦may…aswell=might…aswellYoumightgotovisithimaswell.must①表示“必须，应该，一定要”，这种必须是出于义务、责任或强制命令；Youmusthandinyourhomeworktoday.Youmustdoeverythingcarefully.②must的否定形式mustn‘t,一般表示严令禁止；Youmustn'tleavehere.Youmustn'tplayontheroad.must③表示推断，一般用于肯定句中，表较肯定的推测；Hemustbeathomenow.Shemustbeover50.Youmustbejoking.④musthavedone表示对过去肯定事实的推测；Thegroundiswetanditmusthaverainedbefore.must⑤must常常表示有强烈的个人色彩，表达个人感情，一般表示说话人的主观意图；Sheisareallynicepeople.Youmustmeether.Imustphonehertonight.⑥haveto没有个人色彩，常用来表达一种客观事实；Imustgetupearlytomorrow.Ihavetogetupearlytomorrow.must⑦must表示一般现在时，将来时，不表示过去；haveto有所有的时态形式；Ihadtogotohospital.Haveyoueverhadtogotohospital?⑧二者的否定形式，mustn‘t表示严令禁止不许做，don’thaveto表示没必要做。need①作为情态动词，只用于否定句和疑问句中；Youneedn‘thurry.—NeedIrepeat?—No,youneedn't.②作为实意动词，有动词的全部形式；③daredo/dare(to)do。Idaretoswimacrossthisriver.Hedoesn’tdare(to)answerthedoor.need(not)havedoneYouneedn’thaveattendedtoday’scourse.HeneedhavefinishedthatprocedurebeforeMat.should/oughtto表示应该、劝告、建议、命令和推测，两者可以互换。Whitewine,notred,shouldbeservedwithfish.Youreallyoughttoquitsmoking.WhatifIshouldfallsickandnotbeabletowork?Weoughttogettogethersometimesoon.should(not)havedoneYoushouldn’thaveleftwithoutamessage.Youshouldhavelockedthedoor.例1：----Therewerealreadyfivepeopleinthecarbuttheymanagedtotakemeaswell.----It______acomfortablejourney.A.can’tbeB.shouldn’tbeC.mustn’thavebeenD.couldn’thavebeen例2：----IstayedatahotelwhileinBeijing.----Oh,didyou?You______withBarra.A.couldhavestayedB.couldstayC.wouldstayD.musthavestayed*could(can)+have+过去分词VV此结构表示对过去发生的事情的“怀疑”或“不肯定”。e.g.Cantheyhavewonthebasketballmatch?Itcouldn’thavebeenMr.Green.HehasgonetoNewYork.Youcouldhavecompletedthetaskalittleearlier.*beableto,managetodo,succeedindoinge.g.Intheendtheywereabletorescuethecatontheroof.例3:Thefirespreadthroughthehotelveryquicklybuteveryone______getout.(NMET97)A.hadtoB.wouldC.couldD.wasabletoVmustn’t,must,maymustn’t表示“禁止”，“千万不能”之意。may表示推测。例4:Johnny,you______playwiththeknife,you______hurtyourself.(NMET96)A.won’t;can’tB.mustn’t;mayC.shouldn’t;mustD.can’t;shouldn’tVmust•表示“必须”----MustIhandinmyexercisesnow?----Yes,youmust.(No,youneedn’t.)•表示“禁止”Youmustn’tplayinthestreet.•表示“猜测”，只能用于肯定句。Theremustbeaticketleft.•must+have+过去分词Youmusthaveheardfromher.may/might表示“许可”Hetoldusthatwemightdropinatanytime.•表示“可能性”Hemaynotrealizehismistake.•may/might+have+过去分词结构表示对过去事情的推测，认为某事在过去可能发生。Hemight/mayhavestayedathomethatday.Youmight/mayhavehadmuchtroubleindoingthat.例5：----AreyoucomingtoJeff’sparty.----I’mnotsure.I______gototheconcertinstead.A.mustB.wouldC.shouldD.mightVshould例6：----WhencanIcomeforthephotos?Ineedthemtomorrowafternoon.----They______bereadyby12:00.A.canB.shouldC.mightD.needVshould•表示劝告、建议等。Weshouldstudyhardforthepeople.•should+have+过去分词结构的否定形式表示“过去某事不应该发生了”；其肯定形式表示过去应当做某事而没做或表示竟然，责备。Youshouldnothavetoldhimaboutthat.Youshouldhavestudiedhard.Theyshouldhavelostthematch.Exercises:1.----Writetomewhenyougethome.----______.A.ImustB.IshouldC.IwillD.Ican2.----Willyoustayforlunch?----Sorry,______.Mybrotheriscoming.A.Imustn’tB.Ican’tC.Ineedn’tD.Iwon’t3.----Didyouscoldhimforhiscarelessness?----Yes,but______.A.I’drathernottoB.I’drathernothavedoneC.Ishouldn’tdoD.I’dbetternotdoVVV4.Youdidn’tgotothepartyyesterday,orI______you.A.wouldseeB.couldseeC.mighthaveseenD.mightsee5.Lookwhatyouhavedone.You______havebeencareful.A.shouldB.canC.mustD.may6.Thecat______hibernate(冬眠)inwinter.A.don’tneedB.doesn’tneedtoC.needsnottoD.needsnotVVV7.Putonmoreclothes.You______befeelingcoldwithonlyashirton.A.canB.couldC.wouldD.must8.Theplantisdead.I______itmorewater.A.willgiveB.wouldhavegivenC.mustgiveD.shouldhavegiven9.Ididn’thearthephone.I______asleep.A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeen10.Hewasbusyorhe______hermorehelp.A.hadgivenD.wouldgiveC.couldhavegivenD.giveVVVVThanksalot!