中考英语复习课件：情态动词(共23张PPT)

*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。IcanspeakEnglish.HecanspeakEnglish.TheycanspeakEnglish,too.Canyouhelpme?/Couldyouhelpme?*初中阶段必须掌握的情态动词：cancouldmaymightwillwouldmusthavetoneedhadbettershould*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haveto不得不need需要sbneedtodosth,sthneeddoing.should应该hadbetter最好hadbetter(not)dosth*1.-______youspeakJapanese?-No,Ican’tA.CanB.MustC.MayD.Should2.You______stopwhenthetrafficlightisred.A.canB.mayC.mustD.need3.LiLeican’tgohikingwithustoday.Becausehe___takecareofhissickmother.A.hastoB.mayC.mustn’tD.need’tACA*考点二：表猜测语气的情态动词表猜测性的情态动词有maycan’tmustmay表没把握的猜测。(50%)can’t表有把握的否定猜测。(0%)must表有把握的肯定猜测(100%)*1.Thelightintheofficeisoff.Theteacher______betherenow.A.mayB.can’tC.mustn’tD.must2.Hisparentsboughthimalargehouse.It____beveryexpensiveA.mustB.canC.mustn’tD.can’tBA*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CanI…Yes,youcan.No,youcan’t.MayI…Yes,youmay.No,youmustn’t.No,youcan’t.MustI…Yes,youmust.No,youneedn’t.Noyoudon’thavetoNeedI…Yes,youmust.No,youneedn’t*1.MustItakethekeyboardtotheofficenow?-No,you_____.Youcandoitlater.A.mustn’tB.can’tC.don’tD.needn’t2.MayItakethisbookoutofthereadingroom?-No,you______.Youmustreadithere.A.maynotB.don’thavetoC.mustn’tD.needn’tDC*考点四：易混词的辨析（一）must与havetoWe_____studyhard.We_____stayathomebecauseitisraining.提示：must表主观看法，意为“必须”。haveto表客观需要，意为“不得不”（二）maybe与maybe______heisright.It______rainytomorrow.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”musthavetoMaybemaybe*考点四：易混词的辨析（三）can与beabletoI_____________speakEnglishnow.Mysister_____________speakEnglishtwoyearsago.Mybrother________speakEnglishinthefuture.提示；can只有现在和过去时（could）beableto可用于任何时态中。（四）can’t与mustn’tcan’t表“不可能”。mustn’t表“禁止，不许”。can/amabletocould/wasabletowillbeableto*Can与could的相同与不同Can1.能力–hesaid:“Icandothat.”2.乐意–canIhelpyou?3.可能—Itcann’tberainyCould1.能力,是can的过去式—Hesaidthathecoulddothat.2.表乐意,could可独立一词.CouldIgowithyou?-------Yes,you________canLet'sgetabitetoeat.Ibetyou_____bestarving(13年中考)Acan'tBmustCneedYou______comelatetomorrow.Theplanewaitsfornobody.(12年中考）A.can’tB.needn’tC.mustYou_____worryaboutme.I’mfine.(11年中考）A.can’tB.mustn’tC.needn’tBAC*She_____gotothesupermarketfarfromherhome-------nowhereelseisgoodenoughforher.(10)A.mustB.hastoC.canJackdidn'tpasstheexam,butIbelievehe_____passitnexttimeifheworksharder.(09)A.mustB.mayC.canThesenewspapersarefree.You_______keeponeifyoulike.(08)A.mayB.shouldC.mustBCA*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,can’t,must.4易混淆的情态动词can与beableto；haveto与must；maybe与maybe；can’tmustn’t注意：need的用法；hadbetter的用法。*当堂检测完成中考宝典P149，150*1（2009.德州)-Howisyourfriendscoming?-I’mnotsure.He____drivehere.AmayB.canC.mustD.will2(2008.江西)Ifthetrafficisred,you____crosstheroad.It’sverydangerous.Adon’tB.mustn’tC.needn’tD.wouldn’tAB*3.(2009.江西)--Susanhasboughtalargehousewithaswimmingpool.--It___beveryexpensive,Ineverevendreamaboutit.AmustB.mightC.can’tD.shouldn’t4.(2009.襄樊）-MustIgetupbeforesixo’clocktomorrowmorning,Dad?--No,you_____.TomorrowisSaturday.Youmaygetuplater.Amustn’tB.can’tC.needn’tD.maynotAC*5.(2010江西）-Howwastheyouthclublastnight,Mark?-Itwasgreatfun.You____come.AmustB.canC.shouldD.may6.（2006.威海）Heneeds____herthetruth,theflowersneed_______.A.totell,watered.Btell,towaterC.tell,wateredDtotell,wateringCD*7.（2008.上海）-wouldyouliketocometomybirthdayparty?-I’dloveto.ButI___lookaftermysister.A.mustB.canC.havetoD.needto8.(2009.成都）-whatwouldyousendtoyoursisterastheChritmasgift?-Ihaven’tdecidedyet.I____sendherahandbag.A.shallB.mayC.needD.mustCB*9.(2009.天津）-shallItellBobthenews?-No,you______,I’vetoldhimalready.A.shouldn’tB.wouldn’tC.mustn’tD.needn’t10.(2007.武汉）we’dbetter___athome.Thesunisshining.A.stayBnotstayC.stayingD.notstayingDB*11.(2009绍兴）-couldyoupleasecometotheMuseumwithmethisafternoon?-sorry,I____.Ihavetotakeapianolesson.A.couldn’tB.mustn’tC.can’tD.needn’t12.(2008.河南）-_____IgoswimmingwithDad,Mom?-No,youneedn’t.Youcanstayathome.A.MayB.ShouldC.MustD.WouldCC*Thankyouforlistening！***