中考英语语法真题专练--情态动词课件(共43张).ppt

情态动词,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。一、情态动词的情态意义表示法考点一：can可表示现在或将来的能力，意为“能；会”。can还可表示请求、允许，意为“可以”。如：GabriellacanspeakFrenchfluently.Canyouhelpmeliftthisbox?,考点二：could可表示过去的能力；当could表示允许时，语气比can更加委婉和客气。如：CouldIhaveadrinkofwater,please?考点三：may表示请求、允许，意为“可以”。如：MayIcomeinandwait?Thankyou.Youmaygonow.,考点四：might表示允许时，语气比may更加委婉和客气。如：MightIborrowyourpen?考点五：must表示义务、命令或必要，意为“必须”，强调主观看法；表示“不必”，用neednt。mustnt表示“不允许；禁止”之意。如：Allpassengersmustwearseatbelts.Youmustnttalktoyourmotherlikethat.考点六：haveto意为“不得不”，强调客观需要。如：Itisgettinglate.Ihavetogo.,考点七：should意为“应该”，既可以表示义务或责任，还可以表示劝告或建议。其否定式为shouldnt，意为“不应该”。如：Youshouldreadhisnewbook.Itsreallyinteresting.Childrenshouldntbeallowedtoplayinthestreet.考点八：hadbetterdosth.意为“最好做某事”，其否定式在better后加not。如：Youdbetter(not)seethefilmyourself.考点九：need表示“需要”，作情态动词时，通常用于否定句或疑问句中。,1.YuanLongping,afamousChinesescientist,isnowdoingresearchonsearice.Iffarmers_startplantingriceinsaltywater,Chinasfoodsupplywillsurelyrise.(2018广东省)A.canB.cantC.mustD.mustnt,A,2.Look,littleJimisswimmingsofast.I_believemyeyes.(2018江苏盐城)A.shouldntB.cantC.mustntD.neednt,B,3.Howamazingthisrobotis!Wow,ithasvideocamerasinitseyes,soit_“see”andinteractwithpeople.(2018江苏连云港)A.mayB.canC.mustD.should4.Couldyoupleasespeakalittlelouder?I_hearyouverywell.(2018山东临沂)A.cantB.mustntC.shouldntD.neednt,B,A,5.Canwewalkacrosstheroadnow?No,we_.Wehavetowaituntilthelightturnsgreen.(2018湖北荆州)A.couldntB.needntC.shouldntD.mustnt6.Didyouseethesign“Noswimming”?You_swimintheriver.(2018湖南湘潭)A.needntB.mustntC.donthaveto,D,B,7.Didntyouseethezebracrossing?You_slowdown,son!Sorry,sir.AmIgoingtofailthetest?(2018江苏无锡)A.cantB.canC.mustntD.must8.IfIwanttobeanastronaut,howwillIgettobeone?You_dowellinschoolandtameyourfears.(2018江苏扬州)A.mayB.canC.mustD.could,D,C,9.Sinceyouhavedrunksomuchwine,you_driveyourcar.（2018山东菏泽）A.needntB.wouldntC.mustnt10._Ihaveatalkwithyounow?Sorry,Imquitebusy.(2018四川资阳)A.WillB.MustC.MayD.Need,C,C,11.I_gonow,orIllmissmytrain.(2018北京中考)A.canB.mightC.mustD.Could12.Why_weclosethatchemicalfactory?Becauseithascausedlotsofpollution.Weneedbetterenvironment.(2018四川乐山)A.mustB.canC.may,C,A,13.You_stopwhenthetrafficlightsturnred.（2018重庆B卷）A.cantB.mayC.mustD.neednt14.Youlooksoweak!Ithinkyou_gotoseeadoctoratonce.(2018湖南株洲)A.mightB.shouldC.could,C,B,15.Tokeepchildrenawayfromdangerduringthecomingsummerholiday,parents_givethemsomesafetytips.(2018江苏泰州)A.shouldB.mayC.couldD.might16.Youlooksoweak!Ithinkyou_gotoseeadoctoratonce.(2018湖南株洲)A.mightB.shouldC.could,A,B,17.Idontcarewhatpeoplethink.Well,you_.Yourenotaloneinthisworld.(2017河南)A.canB.mayC.shouldD.will18.Ihavetravelledalot.I_speakfourlanguages.(2017河北)A.canB.mayC.mustD.need,C,A,19.Mum,mayIgoswimmingnow?Yes,dear,butrememberthatyou_gowithyourdad.A.mayB.canC.must(2017福建),C,二、情态动词表示推测考点一：can表示推测时常用于否定句中，此时cant意为“不可能”。如：Thatcantbehismother.Shesnotthatold.考点二：could常用于肯定句中，表示不确定的推测，意为“可能”。如：Youcouldberight,butIdontthinkyouare.,考点三：may表示推测，意为“可能；也许”。如：Imaybelate,sodontwaitforme.考点四：might表示推测时，比may的可能性更小。如：Shemightnotwanttocomewithus,Iguess.考点五：must表示推测时常用于肯定句中，表示很有把握的推测，意为“一定”。如：Themachinedoesntwork.Theremustbesomethingwrongwithit.,1.Areyougoingtothecinematonight?Idontknow.I_goorI_stayathome.(2018河南中考)A.will;willB.must;mustC.should;shouldD.might;might,D,2.IwenttoMountMudangwithmyfivefriendsinonesmallcarlastweekend.Oh,myGod!Ithinkit_beanuncomfortabletrip.(2018湖北十堰)A.mustB.cantC.mayD.shouldnt3.Mum,IvesignedforabigboxbyFutureExpress(快递).Whatsinit?Imnotsure.It_beapresentfromyourbrother.(2018湖北宜昌)A.mightB.mustC.shouldD.will,A,A,4.Look!Themanwelcomingusattheschoolgate_beourheadmaster.No,it_behim.Heishavingameetingintheofficenow.（2018贵州安顺）A.must;cantB.must;mustntC.cant;mustntD.mustnt;can5.Thebluecoat_beTonys.Heneverwearsblueclothes.(2018四川内江)A.canB.mustC.cantD.mustnt,A,C,6.Look!Thewomanattheschoolgate_beourheadmaster.No,it_beher.Sheisholdingameetingintheofficenow.(2018四川达州)A.must;cantB.must;mustntC.can;needntD.may;mustnt,A,7.Thisbook_beLucys.Look!Hernameisonit.（2018山东青岛）A.canB.mayC.mustD.might8.Wow.Anothergift!Whatsinthebox?Imnotsure.It_beapairofsportsshoes.(2018四川成都中考)A.mustB.mayC.will,C,B,9.Jack_beathomebecauseIsawhiminthelibraryjustnow.（2018四川德阳）A.cantB.mayC.mustD.mustnt10.Mr.Green_beathomenow.HewentabroadonvacationlastFriday.(2018四川宜宾中考)A.needntB.mustntC.cant,A,C,11.Lucyiswalkingthedoginthepark.She_be.Listen!Sheissingingloudlyinherroom.(2018湖北孝感)A.cantB.mustntC.needntD.wont12.IsthemanoverthereAdam?It_behim.HehasgonetoHongKongonvacation.(2018湖南长沙)A.mustB.cantC.mustnt,A,B,13.She_beslow,butatleastshedoesntmakestupidmistakes.(2018江苏苏州)A.needntB.mayC.cantD.shall14.IsthemanoverthereAdam?It_behim.HehasgonetoHongKongonvacation.(2018湖南长沙)A.mustB.cantC.mustnt,B,B,15.IsawJohnintheparkthismorning.It_behim.HehasgonetoHongKong.(2018江苏宿迁)A.cantB.canC.mustntD.must,A,16.Mum,Ivesignedforthebox.Whatsinit?Imnotsure.It_beapresentfromyouruncle.(2017安徽)A.needB.mustC.mayD.will17.Thispairofglasses_beTonys.Hestheonlyonewhowearsglasses.(2017四川成都)A.mustB.mightC.cant,C,C,16.IsthemaninthecarJohn?No,it_behim.HewenttoXianonbusinessyesterday.(2017吉林长春)A.cantB.mustC.mustntD.could,C,三、情态动词一般疑问句的回答考点一：may表示请求时，用于主语为第一人称的一般疑问句中，其否定回答不用maynot，而用mustnt或cant。如：MayIuseyourglassesforafewminutes?No,youmustnt/cant.,考点二：在回答由must引起的一般疑问句时,肯定回答常用must,否定回答常用neednt或donthaveto，表示“不必”。如：Mustwefinishthisprojecttoday?Yes,youmust./No,youneednt/donthaveto.,考点三：在回答由need引起的一般疑问句时，肯定回答用must，否定回答用neednt。如：NeedIbringyouacoat?Yes,youmust./No,youneednt.考点四：在回答由could(表示委婉语气)引起的一般疑问句时，常用can/cant回答。,1._Ifinishmyworknow?No,you_.Youcandoitlater.(2018黑龙江齐齐哈尔)A.May;needntB.Must;donthavetoC.Can,couldnt,B,2._Iswimhere?Imsorry.Children_swimalonehere.Itsverydangerous.(2018山东滨州)A.Must;cantB.May;mustC.Can;mustntD.Cant;can3.MayIwatchTV,Dad?Whenyourhomeworkisfinished,you_.(2018安徽)A.shouldB.canC.mustD.need,C,B,4.MustIfinishreadingthebooktoday,Mr.Brown?No,you_.Youcanfinishitintwodays.(2018湖北黄冈)A.needntB.mustntC.cantD.couldnt,A,5.Itstoohot._Iswiminthelake?No,you_.Thatstoodangerous!(2018湖北黄石)A.Should;cantB.Need;mustntC.Must;needntD.Could;cant6.MustIdotheprojectonmyown?No,you_.Youcanworkwithyourclassmates.(2018上海中考)A.needntB.cantC.shouldntD.mustnt,D,A,7.MustIhandinthesurveyontheuseofbicycle-sharingrightnow?No,you_.(2018福建A卷)A.needntB.cantC.shouldnt8.MustIgoouttohavedinnerw