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,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,情态动词,中考英语总复习,中考英语专项复习,情态动词,概念：,情态动词是表示情态意义的动词，他表示说话人的语气和情态，它不能单独作谓语，必须与实义动词一起构成谓语，情态动词没有人称和数的变化，过去式通常表示更客气、更委婉,。,I,can speak,English.He,can speak,English.,They,can speak,English,too.,Can,you help me?/,Could,you help me?,初中阶段必须掌握的情态动词：,can could,may might,will would,must have to,need had better sho,uld,考点一：情态动词基本含义,can(could),能，会,may(might),可以，可能,will(would),将，会，愿意,must,必须,have to,不得不,need,需要,sb need to do sth,sth need doing,.,should,应该,had better,最好,had better(not)do sth,1.-_ you speak Japanese?(,北京,2008,）,-No,I cant,A.Can B.Must C.May D.Should,2.You _ stop when the traffic light is red.(,山西）,A.can B.may C.must D.need,3.LiLei cant go hiking with us today.Because he_,_take care of his sick mother.(,温州）,A.has to B.may C.mustnt D.need t,A,C,A,Lets do,考点二：表猜测语气的情态动词,表猜测性的情态动词有：,may,，,cant,，,must,。,may,表没把握的猜测。,cant,表有把握的否定猜测。,must,表有把握的肯定猜测,1.The light in the office is off.The teacher _be there now.,（南通）,A.may B.cant C.mustnt D.must,2.His parents bought him a large house.It _be very expensive,（宁夏）,A.must B.can C.mustnt D.cant,B,A,Lets do,考点三：情态动词开头的疑问句的答语,句型,肯定回答,否定回答,Can I,Yes,you can.,No,you cant.,May I,Yes,you may.,No,you mustnt.,No,you cant.,Must I,Yes,you must.,No,you neednt.,No you dont have to,Need I,Yes,you must.,No,you neednt,1.Must I take the keyboard to the office now?,-No,you _.You can do it later.,A.mustnt B.cant C.dont D.neednt,2.May I take this book out of the reading room?,-No,you _.You must read it here.,A.may not B.dont have to C.mustnt D.neednt,D,C,Lets do,考点四：易混词的辨析,（,一）,must,与,have to,We _study hard.,We _stay at home because it is raining.,提示：,must,表主观看法，意为“必须”。,have to,表客观需要，意为“不得不”,（二）,maybe,与,may be,_he is right.It_ rainy tomorrow,.,提示：,may,为情态动词后接动词原形。,Maybe,为副词意思为“大概，也许”,must,have to,Maybe,may be,考点四：易混词的辨析,（三）,can,与,be able to,I_ speak English now.,My sister _speak English two years ago.,My brother _ speak English in the future.,提示；,can,只有现在和过去时（,could,）,be able to,可用于任何时态中。,（,四）,cant,与,mustnt,cant,表“不可能”。,mustnt,表“禁止，不许”。,Can/am able to,could/was able to,will be able to,1,（,2009.,德州,),-How is your friends coming?,-I,m not sure.He _drive here.,A may B.can C.must D.will,2(,2008.,江西,),If the traffic is red,you _cross the road.It,s very dangerous.,A don,t B.mustn,t,C.needn,t D.wouldn,t,boys against girls,A,B,3.(,2009.,江西,)-Susan has bought a large house with a swimming pool.,-It _be very expensive,I never even dream about it.,A must B.might C.can,t D.shouldn,t,4.(,2009.,襄樊,）,-Must I get up before six o,clock tomorrow morning,Dad?,-No,you _.Tomorrow is Saturday.You may get up later.,A mustn,t B.can,t,C.needn,t D.may not,A,C,5.(,2010,江西,）,-How was the youth club last night,Mark?,-It was great fun.You _come.,A must B.can C.should D.may,6.,（,2006.,威海,）,He needs _her the truth,the flowers need_.,A.to tell,watered.B tell,to water C.tell,watered D to tell,watering,C,D,7.,（,2008.,上海,）,-would you like to come to my birthday party?,-I,d love to.But I _look after my sister.,A.must B.can C.have to D.need to,8.(,2009.,成都,）,-what would you send to your sister as the Chritmas gift?,-I haven,t decided yet.I_ send her a hand bag.,A.shall B.may C.need D.must,C,B,9.(,2009.,天津,）,-shall I tell Bob the news?,-No,you _,I,ve told him already.,A.shouldn,t B.wouldn,t C.mustn,t D.needn,t,10.(,2007.,武汉,）,we,d better _at home.The sun is shining.,A.stay B not stay C.staying D.not staying,D,B,11.(,2009,绍兴,）,-could you please come to the Museum with me this afternoon?,-sorry,I_.I have to take a piano lesson.,A.couldn,t B.mustn,t C.can,t D.needn,t,12.(,2008.,河南,）,-_ I go swimming with Dad,Mom?,-No,you needn,t.You can stay at home.,A.May B.Should C.Must D.Would,C,C,考点总结,1,单词的意思,2,情态动词的答语,3,表猜测的情态动词,may,cant,must.,4,易混淆的情态动词,can,与,be able to,；,have to,与,must,；,maybe,与,may be,；,cant mustnt,注意,：,need,的用法；,had better,的用法,。,1.-Mum,may I watch TV now?,-sure,but you _help me with my English.,A.can B.may C.must D.could,2.Alice,please be quiet!The others _hear clearly.,A.cant B.neednt C.shouldnt D.mustnt,Homework,C,A,3.-Whos that under the tree?Is it Jenny?,-It _be Jenny.Shes ill in the hospital today.,A.cant B.must C.may D mustnt,4.-Must I finish writing the article now,sir?,-No,you _.But you must finish it before next class.,A mustnt B.may not,C cant D.neednt,A,D,Thank you,for listening,！,
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