中考英语语法真题专练--情态动词课件(共43张).ppt

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1、情态动词不能单独作谓语，它必须和动词情态动词不能单独作谓语，它必须和动词原形连用一起构成谓语。原形连用一起构成谓语。一、情态动词的情态意义表示法一、情态动词的情态意义表示法考点一：考点一：can可表示现在或将来的能力，可表示现在或将来的能力，意为意为“能；会能；会”。can还可表示请求、允还可表示请求、允许，意为许，意为“可以可以”。如：。如：GabriellacanspeakFrenchfluently.Canyouhelpmeliftthisbox?考点二：考点二：could可表示过去的能力；当可表示过去的能力；当could表示允许时，语气比表示允许时，语气比can更加委婉更加委婉和客气。

2、如：和客气。如：CouldIhaveadrinkofwater,please?考点三：考点三：may表示请求、允许，意为表示请求、允许，意为“可可以以”。如：。如：MayIcomeinandwait?Thankyou.Youmaygonow.考点四：考点四：might表示允许时，语气比表示允许时，语气比may更更加委婉和客气。如：加委婉和客气。如：MightIborrowyourpen?考点五：考点五：must表示义务、命令或必要，意表示义务、命令或必要，意为为“必须必须”，强调主观看法；表示，强调主观看法；表示“不必不必”，用，用neednt。mustnt表示表示“不允许；禁止不允许；禁止”

3、之之意。如：意。如：Allpassengersmustwearseatbelts.Youmustnttalktoyourmotherlikethat.考点六：考点六：haveto意为意为“不得不不得不”，强调客，强调客观观需要。如：需要。如：Itisgettinglate.Ihavetogo.考点七：考点七：should意为意为“应该应该”，既可以表示，既可以表示义义务或责任，还可以表示劝告或建议。其否定务或责任，还可以表示劝告或建议。其否定式为式为shouldnt，意为，意为“不应该不应该”。如：。如：Youshouldreadhisnewbook.Itsreallyinteresting.

4、Childrenshouldntbeallowedtoplayinthestreet.考点八：考点八：hadbetterdosth.意为意为“最好做某最好做某事事”，其否定式在，其否定式在better后加后加not。如：。如：Youdbetter(not)seethefilmyourself.考点九：考点九：need表示表示“需要需要”，作情态动词时，作情态动词时，通常用于否定句或疑问句中。通常用于否定句或疑问句中。1.YuanLongping,afamousChinesescientist,isnowdoingresearchonsearice.Iffarmers_startplanting

5、riceinsaltywater,Chinasfoodsupplywillsurelyrise.(2018广东省广东省)A.canB.cantC.mustD.mustntA2.Look,littleJimisswimmingsofast.I_believemyeyes.(2018江苏盐城江苏盐城)A.shouldntB.cantC.mustntD.needntB3.Howamazingthisrobotis!Wow,ithasvideocamerasinitseyes,soit_“see”andinteractwithpeople.(2018江苏连云港江苏连云港)A.mayB.canC.mus

6、tD.should4.Couldyoupleasespeakalittlelouder?I_hearyouverywell.(2018山东临沂山东临沂)A.cantB.mustntC.shouldntD.needntBA5.Canwewalkacrosstheroadnow?No,we_.Wehavetowaituntilthelightturnsgreen.(2018湖北荆州湖北荆州)A.couldntB.needntC.shouldntD.mustnt6.Didyouseethesign“Noswimming”?You_swimintheriver.(2018湖南湘潭湖南湘潭)A.need

7、ntB.mustntC.donthavetoDB7.Didntyouseethezebracrossing?You_slowdown,son!Sorry,sir.AmIgoingtofailthetest?(2018江苏无锡江苏无锡)A.cantB.canC.mustntD.must8.IfIwanttobeanastronaut,howwillIgettobeone?You_dowellinschoolandtameyourfears.(2018江苏扬州江苏扬州)A.mayB.canC.mustD.couldDC9.Sinceyouhavedrunksomuchwine,you_drivey

8、ourcar.（2018山东菏泽）山东菏泽）A.needntB.wouldntC.mustnt10._Ihaveatalkwithyounow?Sorry,Imquitebusy.(2018四川资阳四川资阳)A.WillB.MustC.MayD.NeedCC11.I_gonow,orIllmissmytrain.(2018北京中考北京中考)A.can B.mightC.mustD.Could12.Why_weclosethatchemicalfactory?Becauseithascausedlotsofpollution.Weneedbetterenvironment.(2018四川乐山四川

9、乐山)A.mustB.canC.mayCA13.You_stopwhenthetrafficlightsturnred.（2018重庆重庆B卷）卷）A.cantB.may C.mustD.neednt14.Youlooksoweak!Ithinkyou_gotoseeadoctoratonce.(2018湖南株洲湖南株洲)A.mightB.shouldC.couldCB15.Tokeepchildrenawayfromdangerduringthecomingsummerholiday,parents_givethemsomesafetytips.(2018江苏泰州江苏泰州)A.shouldB

10、.mayC.couldD.might16.Youlooksoweak!Ithinkyou_gotoseeadoctoratonce.(2018湖南株洲湖南株洲)A.mightB.shouldC.couldAB17.Idontcarewhatpeoplethink.Well,you_.Yourenotaloneinthisworld.(2017河南河南)A.canB.may C.should D.will18.Ihavetravelledalot.I_speakfourlanguages.(2017河北河北)A.can B.mayC.mustD.needCA19.Mum,mayIgoswimmi

11、ngnow?Yes,dear,butrememberthatyou_gowithyourdad.A.mayB.canC.must(2017福建福建)C二、情态动词表示推测二、情态动词表示推测考点一：考点一：can表示推测时常用于否定句表示推测时常用于否定句中，此时中，此时cant意为意为“不可能不可能”。如：。如：Thatcantbehismother.Shesnotthatold.考点二：考点二：could常用于肯定句中，表示不常用于肯定句中，表示不确定的推测，意为确定的推测，意为“可能可能”。如：。如：Youcouldberight,butIdontthinkyouare.考点三：考点三：

12、may表示推测，意为表示推测，意为“可能；也许可能；也许”。如：如：Imaybelate,sodontwaitforme.考点四：考点四：might表示推测时，比表示推测时，比may的可能性的可能性更小。更小。如：如：Shemightnotwanttocomewithus,Iguess.考点五：考点五：must表示推测时常用于肯定句中，表示推测时常用于肯定句中，表示很有把握的推测，意为表示很有把握的推测，意为“一定一定”。如：。如：Themachinedoesntwork.Theremustbesomethingwrongwithit.1.Areyougoingtothecinematonig

13、ht?Idontknow.I_goorI_stayathome.(2018河南中考河南中考)A.will;willB.must;mustC.should;shouldD.might;mightD2.IwenttoMountMudangwithmyfivefriendsinonesmallcarlastweekend.Oh,myGod!Ithinkit_beanuncomfortabletrip.(2018湖北十堰湖北十堰)A.mustB.cantC.mayD.shouldnt3.Mum,IvesignedforabigboxbyFutureExpress(快递快递).Whatsinit?Imn

14、otsure.It_beapresentfromyourbrother.(2018湖北宜昌湖北宜昌)A.mightB.mustC.shouldD.willAA4.Look!Themanwelcomingusattheschoolgate_beourheadmaster.No,it_behim.Heishavingameetingintheofficenow.（2018贵州安顺）贵州安顺）A.must;cantB.must;mustntC.cant;mustnt D.mustnt;can5.Thebluecoat_beTonys.Heneverwearsblueclothes.(2018四川内江

15、四川内江)A.canB.mustC.cantD.mustntAC6.Look!Thewomanattheschoolgate_beourheadmaster.No,it_beher.Sheisholdingameetingintheofficenow.(2018四川达州四川达州)A.must;cantB.must;mustntC.can;needntD.may;mustntA7.Thisbook_beLucys.Look!Hernameisonit.（2018山东青岛）山东青岛）A.canB.mayC.mustD.might8.Wow.Anothergift!Whatsinthebox?Imn

16、otsure.It_beapairofsportsshoes.(2018四川成都中考四川成都中考)A.must B.may C.willCB9.Jack_beathomebecauseIsawhiminthelibraryjustnow.（2018四川德阳）四川德阳）A.cantB.mayC.mustD.mustnt10.Mr.Green_beathomenow.HewentabroadonvacationlastFriday.(2018四川宜宾中考四川宜宾中考)A.needntB.mustntC.cantAC11.Lucyiswalkingthedoginthepark.She_be.Lis

17、ten!Sheissingingloudlyinherroom.(2018湖北孝感湖北孝感)A.cantB.mustntC.needntD.wont12.IsthemanoverthereAdam?It_behim.HehasgonetoHongKongonvacation.(2018湖南长沙湖南长沙)A.mustB.cantC.mustntAB13.She_beslow,butatleastshedoesntmakestupidmistakes.(2018江苏苏州江苏苏州)A.needntB.mayC.cantD.shall14.IsthemanoverthereAdam?It_behim.

18、HehasgonetoHongKongonvacation.(2018湖南长沙湖南长沙)A.mustB.cantC.mustntBB15.IsawJohnintheparkthismorning.It_behim.HehasgonetoHongKong.(2018江苏宿迁江苏宿迁)A.cantB.canC.mustntD.mustA16.Mum,Ivesignedforthebox.Whatsinit?Imnotsure.It_beapresentfromyouruncle.(2017安徽安徽)A.needB.must C.mayD.will17.Thispairofglasses_beTon

19、ys.Hestheonlyonewhowearsglasses.(2017四川成都四川成都)A.mustB.mightC.cantCC16.IsthemaninthecarJohn?No,it_behim.HewenttoXianonbusinessyesterday.(2017吉林长春吉林长春)A.cantB.mustC.mustntD.couldC三、情态动词一般疑问句的回答三、情态动词一般疑问句的回答考点一：考点一：may表示请求时，用于主语为表示请求时，用于主语为第一人称的一般疑问句中，其否定回答第一人称的一般疑问句中，其否定回答不用不用maynot，而用，而用mustnt或或cant

20、。如：如：MayIuseyourglassesforafewminutes?No,youmustnt/cant.考点二：考点二：在回答由在回答由must引起的一般疑问句时引起的一般疑问句时,肯肯定回答常用定回答常用must,否定回答常用否定回答常用neednt或或donthaveto，表示，表示“不必不必”。如：如：Mustwefinishthisprojecttoday?Yes,youmust./No,youneednt/donthaveto.考点三：在回答由考点三：在回答由need引起的一般疑问引起的一般疑问句时，肯定回答用句时，肯定回答用must，否定回答用，否定回答用neednt。如：

21、。如：NeedIbringyouacoat?Yes,youmust./No,youneednt.考点四：在回答由考点四：在回答由could(表示委婉语气表示委婉语气)引起的一般疑问句时，常用引起的一般疑问句时，常用can/cant回回答。答。1._Ifinishmyworknow?No,you_.Youcandoitlater.(2018黑龙江齐齐哈尔黑龙江齐齐哈尔)A.May;needntB.Must;donthavetoC.Can,couldntB2._Iswimhere?Imsorry.Children_swimalonehere.Itsverydangerous.(2018山东滨州山东

22、滨州)A.Must;cant B.May;mustC.Can;mustnt D.Cant;can3.MayIwatchTV,Dad?Whenyourhomeworkisfinished,you_.(2018安徽安徽)A.shouldB.canC.mustD.needCB4.MustIfinishreadingthebooktoday,Mr.Brown?No,you_.Youcanfinishitintwodays.(2018湖北黄冈湖北黄冈)A.needntB.mustntC.cantD.couldntA5.Itstoohot._Iswiminthelake?No,you_.Thatstood

23、angerous!(2018湖北黄石湖北黄石)A.Should;cantB.Need;mustntC.Must;neednt D.Could;cant6.MustIdotheprojectonmyown?No,you_.Youcanworkwithyourclassmates.(2018上海中考上海中考)A.needntB.cantC.shouldntD.mustntDA7.MustIhandinthesurveyontheuseofbicycle-sharingrightnow?No,you_.(2018福建福建A卷卷)A.needntB.cantC.shouldnt8.MustIgoout

24、tohavedinnerwithyou,Mum?No,you_,mydear.Yourefreetomakeyourowndecision.(2018重庆重庆A)A.shouldntB.mustntC.needntD.cantAC9.MustIcomeherebefore6:30tomorrow?No,you_.Therewillbeplentyoftime.(2018天津天津)A.mustntB.cantC.couldnt D.neednt10.MustIdohownow?No,you_.(2018湖南邵阳湖南邵阳)A.mustnt B.needntC.shouldntDB11.Mustyo

25、ugo?Yes.ImafraidIreally_.(2018湖北武汉湖北武汉)A.mayB.should C.mustD.canC12._Iparkmycarhereforawhile?No,youmustnt.Doyouseethesign“NOPARKING”?A.WouldB.MayC.MustD.Should(2017上海上海)B13.MayItakethedogwithme,sir?_.Petsarenotallowedtoenterthehall.A.Yes,youmayB.No,youmustntC.Yes,youcanD.No,youneednt(2017重庆重庆)B14.MustIprepareforthetriptoday?No,you_prepareforittoday.Youcandoittomorrow.A.needB.dontneedC.neednt(2017黑龙江哈尔滨黑龙江哈尔滨)C