2023學年完整公開課版情態(tài)動詞

情態(tài)動詞情態(tài)動詞不能單獨作謂語，它必須和動詞原形連用一起構(gòu)成謂語。一、情態(tài)動詞的情態(tài)意義表示法考點一：can可表示現(xiàn)在或?qū)淼哪芰?，意為“能；會”。can還可表示請求、允許，意為“可以”。如：GabriellacanspeakFrenchfluently.Canyouhelpmeliftthisbox?考點二：could可表示過去的能力；當could表示允許時，語氣比can更加委婉和客氣。如：CouldIhaveadrinkofwater,please?考點三：may表示請求、允許，意為“可以”。如：MayIcomeinandwait?Thankyou.Youmaygonow.考點四：might表示允許時，語氣比may更加委婉和客氣。如：MightIborrowyourpen?考點五：must表示義務(wù)、命令或必要，意為“必須”，強調(diào)主觀看法。mustn’t表示“不允許；禁止”之意。如：Allpassengersmustwearseatbelts.Youmustn’ttalktoyourmotherlikethat.考點六：haveto意為“不得不”，強調(diào)客觀需要。如：Itisgettinglate.Ihavetogo.考點七：should意為“應(yīng)該”，既可以表示義務(wù)或責任，還可以表示勸告或建議。其否定式為shouldn’t，意為“不應(yīng)該”。如：Youshouldreadhisnewbook.It’sreallyinteresting.Childrenshouldn’tbeallowedtoplayinthestreet.考點八：hadbetterdosth.意為“最好做某事”，其否定式在better后加not。如：You’dbetter(not)seethefilmyourself.考點九：need表示“需要”，作情態(tài)動詞時，通常用于否定句或疑問句中。1.—Idon’tcarewhatpeoplethink.—Well,you_____.You’renotaloneinthisworld. A.can B.may C.should D.will(2017河南)【中考鏈接】

2.Ihavetravelledalot.I_____speakfourlanguages. A.can B.may C.must D.need(2017河北)3.—Mum,mayIgoswimmingnow?—Yes,dear,butrememberthatyou_____gowithyourdad.A.may B.can C.must(2017福建)4.—Whatshouldwedotoprotectthefishintheriver?—We________throwrubbishintotheriver.A.need B.needn'tC.must D.mustn't(2016遼寧沈陽)5.You________takemetothestation.Mybrother'stakingme. A.can't B.mustn't C.shouldn't D.don'thaveto(2016江西)6.Jennyfinallygotthejobbecauseshe______speakEnglishwell.A.mightB.mustC.could(2015廣東佛山)7.—Howdoyouusuallygotoschool?—Myschoolisfaraway.I______takethebustoschool.A.mustB.mightC.haveto(2015山東菏澤)8.Asmiddleschoolstudents,we______beafraidofdifficultiesifwewanttomakeourdreamscometrue.A.mustB.shouldn'tC.need(2015黑龍江哈爾濱)9.Cars,buses,bikesandpeople______stopwhenthetrafficlightsarered.A.canB.mayC.must(2015四川成都)10.—______Iuseyourdictionary?—Ofcourse.Butpleasereturnittomebeforeyouleave.A.MustB.NeedC.May(2015湖南長沙)11.You______returnthebooknow.Youcankeepituntilnextweekifyoulike.A.havetoB.can'tC.mustn'tD.needn't(2015山東青島)12.—You______parkhere!Lookatthesign,itsays“Noparking”.—Sorry,Ididn'tnoticethatsignjustnow.A.won'tB.needn'tC.mustn'tD.couldn't(2015江蘇蘇州)二、情態(tài)動詞表示推測考點一：can表示推測時常用于否定句中，此時can’t意為“不可能”。如：Thatcan’tbehismother.She’snotthatold.考點二：could常用于肯定句中，表示不確定的推測，意為“可能”。如：Youcouldberight,butIdon’tthinkyouare.考點三：may表示推測，意為“可能；也許”。如：Imaybelate,sodon’twaitforme.考點四：might表示推測時，比may的可能性更小。

如：Shemightnotwanttocomewithus,Iguess.考點五：must表示推測時常用于肯定句中，表示很有把握的推測，意為“一定”。如：Themachinedoesn’twork.Theremustbesomethingwrongwithit.1.—Mum,I’vesignedforthebox.What’sinit?—I’mnotsure.It_____beapresentfromyouruncle.A.need B.must C.may D.will(2017安徽)【中考鏈接】

2.Thispairofglasses_____beTony’s.He’stheonlyonewhowearsglasses. A.must B.might C.can’t(2017四川成都)3.—IsthemaninthecarJohn?—No,it_____behim.HewenttoXi’anonbusinessyesterday.A.can’t B.must C.mustn’t D.could(2017吉林長春)4.—Lookattheyoungladyinred.IsitMrs.Li?—No.It________beher.Sheiswearingawhitedresstoday. A.mustn't B.needn't C.can't(2016福建福州)5.—Istillhaven'tfoundmypetdog.—I'msorrytohearthat.You______beverysad.A.can B.shouldC.must D.will(2016湖北武漢)6.—DoyouhaveanyplansforthisSunday?—I'mnotsure.I______gotothecountrysidetoseemygrandmother.A.canB.mustC.mayD.need(2015安徽)7.Thegreendictionary______belongto______.Hernameisonit.A.may,Carla'sB.must,CarlaC.can't,CarlaD.must,Carla's(2015四川南充)8.Lifeischangeable.Nooneknowswhat______happeninthefuture.A.shouldB.needC.havetoD.might(2015山東萊蕪)三、情態(tài)動詞一般疑問句的回答考點一：may表示請求時，用于主語為第一人稱的一般疑問句中，其否定回答不用maynot，而用mustn’t或can’t。如：—MayIuseyourglassesforafewminutes?—No,youmustn’t/can’t.考點二：在回答由must引起的一般疑問句時,肯定回答常用must,否定回答常用needn’t或don’thaveto，表示“不必”。如：—Mustwefinishthisprojecttoday?—Yes,youmust./No,youneedn’t/don’thaveto.考點三：在回答由need引起的一般疑問句時，肯定回答用must，否定回答用needn’t。如：—NeedIbringyouacoat?—Yes,youmust./No,youneedn’t.考點四：在回答由could(表示委婉語氣)引起的一般疑問句時，常用can/can’t回答。1.—_____Iparkmycarhereforawhile?—No,youmustn’t.Doyouseethesign“NOPARKING”?A.Would B.May C.Must D.Should(2017上海)【中考鏈接】

2.—MayItakethedogwithme,sir?—_____.Petsarenotallowedtoenterthehall.A.Yes,youmay B.No,youmustn’tC.Yes,youcan D.No,youneedn’t(2017重慶)3.—MustIprepareforthetriptoday?—No,you_____prepareforittoday.Youcandoittomorrow.A.need B.don’tneed C.needn’t(2017黑龍江哈爾濱)4.—Mustwefinishtheworktoday?—________.Wehavesomethingelsetodotomorrow.A.Yes,wecan B.No,wecan'tC.Yes,wemust D.No,weneedn't(2016重慶A卷)5.—Shallwetakeac