2020年中考英語語法情態(tài)動詞課件

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Γ鉃椤澳?；會”。can還可表示請求、允許，意為“可以”。如：GabriellacanspeakFrenchfluently.Canyouhelpmeliftthisbox?情態(tài)動詞不能單獨作謂語，它必須和動詞考點二：could可表示過去的能力；當(dāng)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.考點二：could可表示過去的能力；當(dāng)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(qiáng)調(diào)主觀看法；表示“不必”，用needn’t。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(qiáng)調(diào)客觀需要。如：Itisgettinglate.Ihavetogo.考點四：might表示允許時，語氣比may更考點七：should意為“應(yīng)該”，既可以表示義務(wù)或責(zé)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。考點七：should意為“應(yīng)該”，既可以表示義1.—YuanLongping,afamousChinesescientist,isnowdoingresearchonsearice.—Iffarmers____startplantingriceinsaltywater,China’sfoodsupplywillsurelyrise.(2018廣東省)A.canB.can’tC.mustD.mustn’tA1.—YuanLongping,afamousC2.Look,littleJimisswimmingsofast.I

__________

believemyeyes.(2018江蘇鹽城)A.shouldn’tB.can’tC.mustn’tD.needn’tB2.Look,littleJimisswimmin3.—Howamazingthisrobotis!—Wow,ithasvideocamerasinitseyes,soit____“see”andinteractwithpeople.(2018江蘇連云港)A.mayB.canC.mustD.should4.Couldyoupleasespeakalittlelouder?I______hearyouverywell.(2018山東臨沂)A.can’tB.mustn’tC.shouldn’tD.needn’tBA3.—Howamazingthisrobotis5.—Canwewalkacrosstheroadnow?—No,we_______.Wehavetowaituntilthelightturnsgreen.(2018湖北荊州)A.couldn’tB.needn’tC.shouldn’tD.mustn’t6.Didyouseethesign“Noswimming”?You

_____swimintheriver.(2018湖南湘潭)A.needn’tB.mustn’tC.don’thavetoDB5.—Canwewalkacrosstheroa7.—Didn’tyouseethezebracrossing?You__________slowdown,son!—Sorry,sir.AmIgoingtofailthetest?(2018江蘇無錫)A.can’tB.can C.mustn’tD.must8.—IfIwanttobeanastronaut,howwillIgettobeone?—You____dowellinschoolandtameyourfears.(2018江蘇揚州)A.mayB.canC.mustD.couldDC7.—Didn’tyouseethezebrac9.Sinceyouhavedrunksomuchwine,you____driveyourcar.（2018山東菏澤）

A.needn’tB.wouldn’tC.mustn’t10.—______Ihaveatalkwithyounow?—Sorry,I’mquitebusy.(2018四川資陽)A.WillB.Must C.May D.NeedCC9.Sinceyouhavedrunksomuc11.I______gonow,orI’llmissmytrain.(2018北京中考)A.can B.might C.must D.Could12.—Why______weclosethatchemicalfactory?—Becauseithascausedlotsofpollution.Weneedbetterenvironment.(2018四川樂山)A.must B.can C.mayCA11.I______gonow,orI’llm13.You____stopwhenthetrafficlightsturnred.（2018重慶B卷）

A.can’tB.may C.must D.needn’t14.Youlooksoweak!Ithinkyou____gotoseeadoctoratonce.(2018湖南株洲)A.mightB.shouldC.couldCB13.You____stopwhenthetra15.Tokeepchildrenawayfromdangerduringthecomingsummerholiday,parents________givethemsomesafetytips.(2018江蘇泰州)A.shouldB.mayC.couldD.might16.Youlooksoweak!Ithinkyou____gotoseeadoctoratonce.(2018湖南株洲)A.mightB.shouldC.couldAB15.Tokeepchildrenawayfrom17.—Idon’tcarewhatpeoplethink.—Well,you_____.You’renotaloneinthisworld.(2017河南)A.can B.may C.should D.will18.Ihavetravelledalot.I_____speakfourlanguages.(2017河北)A.can B.may C.must D.needCA17.—Idon’tcarewhatpeople19.—Mum,mayIgoswimmingnow?—Yes,dear,butrememberthatyou_____gowithyourdad.A.may B.can C.must(2017福建)C19.—Mum,mayIgoswimmingno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.二、情態(tài)動詞表示推測考點三：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.考點三：may表示推測，意為“可能；也許”。1.—Areyougoingtothecinematonight?—Idon’tknow.I_____goorI_____stayathome.(2018河南中考)A.will;willB.must;mustC.should;shouldD.might;mightD1.—Areyougoingtothecinem2.—IwenttoMountMudangwithmyfivefriendsinonesmallcarlastweekend.—Oh,myGod!Ithinkit______beanuncomfortabletrip.(2018湖北十堰)A.mustB.can’tC.mayD.shouldn’t3.—Mum,I’vesignedforabigboxbyFutureExpress(快遞).What’sinit?—I’mnotsure.It_______beapresentfromyourbrother.(2018湖北宜昌)A.mightB.mustC.shouldD.willAA2.—IwenttoMountMudangwi4.—Look!Themanwelcomingusattheschoolgate______beourheadmaster.—No,it_____behim.Heishavingameetingintheofficenow.（2018貴州安順）

A.must;can’t B.must;mustn’t C.can’t;mustn’t D.mustn’t;can5.Thebluecoat_____beTony’s.Heneverwearsblueclothes.(2018四川內(nèi)江)A.canB.mustC.can’tD.mustn’tAC4.—Look!Themanwelcomingus6.—Look!Thewomanattheschoolgate______beourheadmaster.—No,it______beher.Sheisholdingameetingintheofficenow.(2018四川達(dá)州)A.must;can’tB.must;mustn’tC.can;needn’tD.may;mustn’tA6.—Look!Thewomanatthesch7.Thisbook______beLucy’s.Look!Hernameisonit.（2018山東青島）

A.canB.mayC.mustD.might8.—Wow.Anothergift!What’sinthebox?—I’mnotsure.It_______beapairofsportsshoes.(2018四川成都中考)A.must B.may C.willCB7.Thisbook______beLucy’s.9.Jack____beathomebecauseIsawhiminthelibraryjustnow.（2018四川德陽）

A.can’tB.may C.mustD.mustn’t10.Mr.Green______beathomenow.HewentabroadonvacationlastFriday.(2018四川宜賓中考)A.needn’tB.mustn’tC.can’tAC9.Jack____beathomebecaus11.—Lucyiswalkingthedoginthepark.—She_____be.Listen!Sheissingingloudlyinherroom.(2018湖北孝感)A.can’tB.mustn’tC.needn’tD.won’t12.—IsthemanoverthereAdam?—It____behim.HehasgonetoHongKongonvacation.(2018湖南長沙)A.mustB.can’t C.mustn’tAB11.—Lucyiswalkingthedog13.She______beslow,butatleastshedoesn’tmakestupidmistakes.(2018江蘇蘇州)A.needn’tB.mayC.can’tD.shall14.—IsthemanoverthereAdam?—It____behim.HehasgonetoHongKongonvacation.(2018湖南長沙)A.must B.can’t C.mustn’tBB13.She______beslow,butat15.—IsawJohnintheparkthismorning.—It______behim.HehasgonetoHongKong.(2018江蘇宿遷)A.can’tB.canC.mustn’tD.mustA15.—IsawJohnintheparkth16.—Mum,I’vesignedforthebox.What’sinit?—I’mnotsure.It_____beapresentfromyouruncle.(2017安徽)A.needB.must C.mayD.will17.Thispairofglasses_____beTony’s.He’stheonlyonewhowearsglasses.(2017四川成都)A.must B.might C.can’tCC16.—Mum,I’vesignedforthe16.—IsthemaninthecarJohn?—No,it_____behim.HewenttoXi’anonbusinessyesterday.(2017吉林長春)A.can’t B.must C.mustn’t D.couldC16.—IsthemaninthecarJoh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.三、情態(tài)動詞一般疑問句的回答考點二：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.考點二：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?？键c三：在回答由need引起的一般疑問句時，肯定回答用mus1.—________Ifinishmyworknow?—No,you_________.Youcandoitlater.(2018黑龍江齊齊哈爾)A.May;needn’tB.Must;don’thavetoC.Can,couldn’tB1.—________Ifinishmywork2.—________Iswimhere?—I’msorry.Children________swimalonehere.It’sverydangerous.(2018山東濱州)A.Must;can’t B.May;mustC.Can;mustn’t D.Can’t;can3.—MayIwatchTV,Dad?—Whenyourhomeworkisfinished,you_______.(2018安徽)A.shouldB.canC.mustD.needCB2.—________Iswimhere?CB4.—MustIfinishreadingthebooktoday,Mr.Brown?—No,you__________.Youcanfinishitintwodays.(2018湖北黃岡)A.needn’tB.mustn’tC.can’tD.couldn’tA4.—MustIfinishreadingthe5.—It’stoohot._______Iswiminthelake?—No,you_______.That’stoodangerous!(2018湖北黃石)A.Should;can’t B.Need;mustn’t C.Must;needn’t D.Could;can’t6.—MustIdotheprojectonmyown?—No,you____.Youcanworkwithyourclassmates.(2018上海中考)A.needn’tB.can’tC.shouldn’tD.mustn’tDA5.—It’stoohot._______Isw7.—MustIhandinthesurveyontheuseofbicycle-sharingrightnow?—No,you_______.(2018福建A卷)A.needn’tB.can’tC.shouldn’t8.—MustIgoouttohavedinnerwithyou,Mum?—No,you_________,mydear.You’refreetomakeyourowndecision.(2018重慶A)A.shouldn’tB.mustn’tC.needn’tD.can’tAC7.—MustIhandinthesurvey9.—MustIcomeherebefore6:30tomorrow?—No,you_______.Therewillbeplentyoftime.(2018天津)A.mustn’t B.can’tC.couldn’t D.needn’t10.—MustIdohownow?—No,you________.(2018湖南邵陽)A.mustn’t B.needn’t C.shouldn’tDB9.—MustIcomeherebefore6:11.—Mustyougo?—Yes.I’mafraidIreally_____.(2018湖北武漢)A.mayB.should C.must D.canC11.—Mustyougo?C12.—_____Iparkmycarhereforawhile?—No,youmustn’t.Doyouseethesign“NOPARKING”?A.Would B.May C.Must D.Should(2017上海)B12.—_____Iparkmycarhere13.—MayItakethedogwithme,sir?—_____.Petsarenotallowedtoenterthehall.A.Yes,youmay B.No,youmustn’tC.Yes,youcan D.No,youneedn’t(2017重慶)B13.—MayItakethedogwithm14.—MustIprepareforthetriptoday?—No,you_____prepareforittoday.Youcandoittomorrow.A.need B.don’tneed C.needn’t(2017黑龍江哈爾濱)C14.—MustIprepareforthetr2020年中考英語語法情態(tài)動詞課件情態(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Γ鉃椤澳?；會”。can還可表示請求、允許，意為“可以”。如：GabriellacanspeakFrenchfluently.Canyouhelpmeliftthisbox?情態(tài)動詞不能單獨作謂語，它必須和動詞考點二：could可表示過去的能力；當(dāng)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.考點二：could可表示過去的能力；當(dāng)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(qiáng)調(diào)主觀看法；表示“不必”，用needn’t。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(qiáng)調(diào)客觀需要。如：Itisgettinglate.Ihavetogo.考點四：might表示允許時，語氣比may更考點七：should意為“應(yīng)該”，既可以表示義務(wù)或責(zé)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?？键c七：should意為“應(yīng)該”，既可以表示義1.—YuanLongping,afamousChinesescientist,isnowdoingresearchonsearice.—Iffarmers____startplantingriceinsaltywater,China’sfoodsupplywillsurelyrise.(2018廣東省)A.canB.can’tC.mustD.mustn’tA1.—YuanLongping,afamousC2.Look,littleJimisswimmingsofast.I

__________

believemyeyes.(2018江蘇鹽城)A.shouldn’tB.can’tC.mustn’tD.needn’tB2.Look,littleJimisswimmin3.—Howamazingthisrobotis!—Wow,ithasvideocamerasinitseyes,soit____“see”andinteractwithpeople.(2018江蘇連云港)A.mayB.canC.mustD.should4.Couldyoupleasespeakalittlelouder?I______hearyouverywell.(2018山東臨沂)A.can’tB.mustn’tC.shouldn’tD.needn’tBA3.—Howamazingthisrobotis5.—Canwewalkacrosstheroadnow?—No,we_______.Wehavetowaituntilthelightturnsgreen.(2018湖北荊州)A.couldn’tB.needn’tC.shouldn’tD.mustn’t6.Didyouseethesign“Noswimming”?You

_____swimintheriver.(2018湖南湘潭)A.needn’tB.mustn’tC.don’thavetoDB5.—Canwewalkacrosstheroa7.—Didn’tyouseethezebracrossing?You__________slowdown,son!—Sorry,sir.AmIgoingtofailthetest?(2018江蘇無錫)A.can’tB.can C.mustn’tD.must8.—IfIwanttobeanastronaut,howwillIgettobeone?—You____dowellinschoolandtameyourfears.(2018江蘇揚州)A.mayB.canC.mustD.couldDC7.—Didn’tyouseethezebrac9.Sinceyouhavedrunksomuchwine,you____driveyourcar.（2018山東菏澤）

A.needn’tB.wouldn’tC.mustn’t10.—______Ihaveatalkwithyounow?—Sorry,I’mquitebusy.(2018四川資陽)A.WillB.Must C.May D.NeedCC9.Sinceyouhavedrunksomuc11.I______gonow,orI’llmissmytrain.(2018北京中考)A.can B.might C.must D.Could12.—Why______weclosethatchemicalfactory?—Becauseithascausedlotsofpollution.Weneedbetterenvironment.(2018四川樂山)A.must B.can C.mayCA11.I______gonow,orI’llm13.You____stopwhenthetrafficlightsturnred.（2018重慶B卷）

A.can’tB.may C.must D.needn’t14.Youlooksoweak!Ithinkyou____gotoseeadoctoratonce.(2018湖南株洲)A.mightB.shouldC.couldCB13.You____stopwhenthetra15.Tokeepchildrenawayfromdangerduringthecomingsummerholiday,parents________givethemsomesafetytips.(2018江蘇泰州)A.shouldB.mayC.couldD.might16.Youlooksoweak!Ithinkyou____gotoseeadoctoratonce.(2018湖南株洲)A.mightB.shouldC.couldAB15.Tokeepchildrenawayfrom17.—Idon’tcarewhatpeoplethink.—Well,you_____.You’renotaloneinthisworld.(2017河南)A.can B.may C.should D.will18.Ihavetravelledalot.I_____speakfourlanguages.(2017河北)A.can B.may C.must D.needCA17.—Idon’tcarewhatpeople19.—Mum,mayIgoswimmingnow?—Yes,dear,butrememberthatyou_____gowithyourdad.A.may B.can C.must(2017福建)C19.—Mum,mayIgoswimmingno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.二、情態(tài)動詞表示推測考點三：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.考點三：may表示推測，意為“可能；也許”。1.—Areyougoingtothecinematonight?—Idon’tknow.I_____goorI_____stayathome.(2018河南中考)A.will;willB.must;mustC.should;shouldD.might;mightD1.—Areyougoingtothecinem2.—IwenttoMountMudangwithmyfivefriendsinonesmallcarlastweekend.—Oh,myGod!Ithinkit______beanuncomfortabletrip.(2018湖北十堰)A.mustB.can’tC.mayD.shouldn’t3.—Mum,I’vesignedforabigboxbyFutureExpress(快遞).What’sinit?—I’mnotsure.It_______beapresentfromyourbrother.(2018湖北宜昌)A.mightB.mustC.shouldD.willAA2.—IwenttoMountMudangwi4.—Look!Themanwelcomingusattheschoolgate______beourheadmaster.—No,it_____behim.Heishavingameetingintheofficenow.（2018貴州安順）

A.must;can’t B.must;mustn’t C.can’t;mustn’t D.mustn’t;can5.Thebluecoat_____beTony’s.Heneverwearsblueclothes.(2018四川內(nèi)江)A.canB.mustC.can’tD.mustn’tAC4.—Look!Themanwelcomingus6.—Look!Thewomanattheschoolgate______beourheadmaster.—No,it______beher.Sheisholdingameetingintheofficenow.(2018四川達(dá)州)A.must;can’tB.must;mustn’tC.can;needn’tD.may;mustn’tA6.—Look!Thewomanatthesch7.Thisbook______beLucy’s.Look!Hernameisonit.（2018山東青島）

A.canB.mayC.mustD.might8.—Wow.Anothergift!What’sinthebox?—I’mnotsure.It_______beapairofsportsshoes.(2018四川成都中考)A.must B.may C.willCB7.Thisbook______beLucy’s.9.Jack____beathomebecauseIsawhiminthelibraryjustnow.（2018四川德陽）

A.can’tB.may C.mustD.mustn’t10.Mr.Green______beathomenow.HewentabroadonvacationlastFriday.(2018四川宜賓中考)A.needn’tB.mustn’tC.can’tAC9.Jack____beathomebecaus11.—Lucyiswalkingthedoginthepark.—She_____be.Listen!Sheissingingloudlyinherroom.(2018湖北孝感)A.can’tB.mustn’tC.needn’tD.won’t12.—IsthemanoverthereAdam?—It____behim.HehasgonetoHongKongonvacation.(2018湖南長沙)A.mustB.can’t C.mustn’tAB11.—Lucyiswalkingthedog13.She______beslow,butatleastshedoesn’tmakestupidmistakes.(2018江蘇蘇州)A.needn’tB.mayC.can’tD.shall14.—IsthemanoverthereAdam?—It____behim.HehasgonetoHongKongonvacation.(2018湖南長沙)A.must B.can’t C.mustn’tBB13.She______beslow,butat15.—IsawJohnintheparkthismorning.—It______behim.HehasgonetoHongKong.(2018江蘇宿遷)A.can’tB.canC.mustn’tD.mustA15.—IsawJohnintheparkth16.—Mum,I’vesignedforthebox.What’sinit?—I’mnotsure.It_____beapresentfromyouruncle.(2017安徽)A.needB.must C.mayD.will17.Thispairofglasses_____beTony’s.He’stheonlyonewhowearsglasses.(2017四川成都)A.must B.might C.can’tCC16.—Mum,I’vesignedforthe16.—IsthemaninthecarJohn?—No,it_____behim.HewenttoXi’anonbusinessyesterday.(2017吉林長春)A.can’t B.must C.mustn’t D.couldC16.—IsthemaninthecarJoh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.三、情態(tài)動詞一般疑問句的回答考點二：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.考點二：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。考點三：在回答由need引起的一般疑問句時，肯定回答用mus1.—________Ifinishmyworknow?—No,you_________.Youcandoitlater.(2018黑龍江齊齊哈爾)A.May;needn’tB.Must;don’thavetoC.Can,couldn’tB1.—________Ifinishmywork2.—________Iswimhere?—I’msorry.Children________swimalonehere.It’sverydangerous.(2018山東濱州)A.Must;can’t B.May;mustC.Can;mustn’t D.Can’t;can3.—MayIwatchTV,Dad?—Whenyourhomeworkisfinished,you_______.