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1、单元语法聚焦八 单元语法聚焦八户:语法精讲情态动词表示推测的用法1.must用在肯定句中表示对现在的状态或正在发生的事情的推浏,后面通常接系动词be的原形。e.8.:Youhavestudiedforfivehours.Youmustbetired.你已经学习五个小时了,一定累了。Ourteachermustbemarkingourexampapers.我们的老师一定在批阅我们的试卷。2.“may/might/could+动词原形“多用于肯定句,其推测判断的语气不确定。may意为“也许,可能“;might不表示过去时态,只表示语气较骏。e.8:Tdomtknowwheresheis.Shema
2、ybeinNewYoxk我不知道她在郧儿,她可能在纽约。TheguitarmightbeJanes.Sheplaystheguitar.这把吉他可能是简的,她弹吉他。ItcouldbeMeishairband.它可能是梅的发带。3.“can/eouldnot+动词原形“用于否定句或疑闭旬中,表示否定推测或判断,有“不可能“之意。而cant语气比couldnrt强。e.8.;Thereisnolightintheroom.Shecouldnitbeathomenow.房间里没有灯光,她现在不可能在家里。ThatImancantbeMBlackHesmuch【alle【4秀个人不可能是布荷克先生。
3、他高得多。实战演练.单项选择。(C)1.(2017-鄂州)一ThetallmanwithglassesOveFtherelU。kslikeOuF【n8thteache【一工behim.Hehasgoneabroad.maynot印.mustntC.cantD.neednit(A)2.(2017-成都)ThispairofglassesbeTonys.Hestheonlyonewhowearsglasses.AmustB.mightC.cant(D)3.(2017-西宁)一Whatwilltheweatherbeliketomorrow?一Lberainy,cloudyorsunny.Tmnot
4、sure.mustB.should_C.cantD.might(C)4.(_C)5.(2017-安徽)一Mom,Tvesignedforthebox.WhatsiniL2一Tnotsure.Lbeapresentfromyouruncle.A.need丁.must_C.mayD.wil(2017-选宁)一ListenlIthinkibeMr.WWhitesinginginthe经ce。一No.Itbehim.HeleftforLondonjustnow、A.mustymustntB.may;mustritC.musticantD.canican(D)6.(D)7.(2017-六盘水)Thedi
5、ctionaryattheLostandFoundbeTims,becansehisname许onitscover.A.can印.mustatC.cantD.must(2017-常州)一WillDadbebackhomeat6orclockthisevening?一Heshouldbuthenot.SometimesheexercisesafterworkA.canB.must“C.needD.may(不)8.(日9.(2017-章康)一Look1Themanatthegatebeourheadmaster,Heisalwaysstandingthereeverymoming.一No,ibeh
6、im,Hesholdingameetingin乙eoficenow、Amusticant印.must;mustrtC.cantycanitD.cantimustnt(2016-长沙)一Finally,theycameback.一Theybehungryaftersuchalongwalk.A.cant卫.mustC.neednt(日)10.(2016-常德)一IsTomcomingbytrain?一HedrivehiscarTmnotsure.A.cant.mayC.mustI选用方框中的情态动词填空。(可重复使用)Imay,must,cant,might1Thatrednotebookmus
7、tbeWangHongs.Look1Ithashernameonthefirstpage.2.ThejeanscamtbeMichaels,Theyaretooshortforhim。3.ThebasketballmightbeMikes.HisfavoritestarisYaoMing-4.TheguitarImightbelongtoMary.Shelikestoplaytheguitarverymuch.S.Oh,theredbikecantbehis.Hisisyellow:于.根据汉语意思完成句子。1.这些东西不可能是男生的,因为有些耳饰。Thesethingscantbeaboys,becausetherearesomeearings.2.这栋房子可能属于谁?Whocould。thehousebelongt23.一定有很多人正在公园玩。ThereustbenanypeoplePlaying。inthepank.4.我想可能有人拳了我的背包。Ithinksomebodymighthavepickedpmybackpack5.听!一定有人在敲门。js丨en!The【eImustbeSomieoneknocking“atthedoor:
