精品课件：情态动词的用法

Unit1ModalVerbs(I)Period5:GrammarLeachingaims:1.GettoknowmoreaboutModalVerbs.2.Understandtheusageofthemandputthemintouse.备课时间：19周；议课时间：1月5日；授课时间：第一周主备人：邓婵ModalVerbIWantToBeWithYouTherearethingsthat_________bedoneThatarenotyetbegunThingsthatI_________doWhenIwanttobewithyouAlthoughwearefarapartYou_________bewithmeinmyheartNooneelse_________doIjustwanttobewithyouIwanttobewithyou_________youhearme?IneedyounearmeIwanttobewithyouIneedyounearme,mylovemustmustwillwillCan’tThetwoofusareoneMotherofmysonNooneelse_________doIjustwanttobewithyouIwanttobewithyou_________youhearme?IneedyounearmeIwanttobewithyouIneedyounearme,mylovewillCan情态动词用法例句can与could表示能力。Someofuscanusethecomputernow,butwecouldn‘tlastyear.我们中一些人现在会用电脑了，但我们去年还不会。表示客观的可能性。Anyonecanmakemistakes.任何人都可能犯错。情态动词Ⅰ一、can与could情态动词用法例句can与could表示允许。—Can/CouldIgonow？我现在可以走了吗？—Yes,youcan.是的，可以。表示请求，口语中常用could代替can，使语气更加委婉。Couldyoupleaseshowmethewaytothestation？请问你能告诉我到车站怎么走吗？表示惊异、怀疑、不相信的态度(主要用于否定句、疑问句和感叹句中)。Canthisnewsbetrue？这消息是真的吗？Howcanyoubesofoolish！你怎么这么傻！情态动词用法例句may与might表示可能性。Imaybebusyfromtomorrowon.表示允许、许可时，might比may语气委婉。否定答语一般要用mustn't或can't，表示“禁止、阻止”之意。—May/MightIwatchTVaftersupper？晚饭后我可以看电视吗？—Yes,youmay./No,youmustn‘t(can’t)．是的，可以。/不，不行。表示祝愿，语气较为正式。Mayyousucceed.祝你成功。二、may与might情态动词用法例句will与would用于表示意志或意愿。will指现在，would指过去。Iwillneverdothatagain.我不再那样干。Theysaidthattheywouldhelpus.他们说会帮我们。在疑问句中用于第二人称时，表示请求、建议等，用would比用will语气要委婉、客气些。Will/Wouldyoupleasetakeamessageforme？你能帮我捎个口信吗？表示习惯性或倾向性动作，译为“总是”、“惯于”。will表现在，would表过去。Fishwilldiewithoutwater.没有水鱼就会死掉。Everyevening,shewouldsitbythewindow,deepinthought.每个傍晚她总是坐在窗边沉思。三、will与would情态动词用法例句shall与第一人称连用，表示意图或决心，否定形式为shan't。Ishallbebackinminutes.Pleasewaitforamoment.我一会儿就会回来，请稍等一下。用于第一、第三人称疑问句中，表示说话人征求对方的意见。WhatshallI/wedonext？我(们)下一步该做什么？Whenshallmybrotherbeabletoleavehospital？我哥哥什么时候可以出院？用于第二、第三人称的陈述句中，表示说话人给对方的命令、警告、允诺或威胁。Youshallgowithme.(命令)你跟我走。Youshallhaveanewdressforyourbirthday.(允诺)你在生日时会得到一件新衣服。Heshallbepunished.(威胁)他会受到惩罚的。四、shall,should与must情态动词用法例句should表示劝告或建议，作“应该”讲。Weshouldbestrictwithourselves.我们应严格要求自己。“why/how＋should”表示说话人对某事不能理解、感到惊异等意Whyshouldyoubesolatetoday？你今天怎么来得这么晚？Idon'tknowwhyyoushouldthinkthatIdidit.我真不明白你竟然认为这件事是我干的。情态动词用法例句should在suggest,demand,desire,insist,order,require,command等表示建议、要求、命令等的从句中，常用“should＋动词原形”动词构成的宾语从句和主语构成虚拟语气，且should常可以省略。Hisfathersuggestedhe(should)stayinthatpositionfortwoyears.父亲建议他在那个职位上待两年。Itisdesiredthatthebridge(should)bebuiltintwoyears.期待两年内建成这座桥。情态动词用法例句must表示“必须；一定要”，可用于肯定句、否定句和疑问句。must的否定形式为mustn't，意为“禁止”；对must引导的一般疑问的否定回答不能用mustn't，而要用needn't。Youmustn'tdothat,becauseyoumustkeepyourword.你不能那么做，因为你得遵守诺言。—MustIfinishitnow？我得现在做完吗？—No,youneedn't.不，不用。1.____Ihaveawordwithyou?Itwon’ttakelong.(2014北京)A.CanB.MustC.ShallD.Should2.Althoughyou_____findbargainsinLondon,it’snotgenerallyacheapplacetoshop.(2014大纲)A.shouldB.needC.mustD.canI.Choosethebestanswer.走进高考3.--I’vepreparedallkindsoffoodforthepicnic.--Doyoumeanwe_____bringanythingwithus?(2014湖南)A.can’tB.mustn’tC.shan’tD.needn't4.Itwassadtomethatthey,sopoorthemselves,bringmefood.(2014江苏)A.mightB.wouldC.shouldD.could5.—_____youinterruptnow?Can’tyouseeI’monthephone?—SorrySir,butit’surgent.(2012重庆)A.CanB.ShouldC.MustD.Would6.Oneofourrulesisthateverystudent_____wearschooluniformwhileatschool.(2012辽宁)A.mightB.couldC.shallD.will7.Mymomsuggeststhatwe_____eatoutforachangethisweekend.(2013陕西)A.shouldB.mightC.couldD.would8.—WhatareyoudoingthisSaturday?—I’mnotsure.butI_____gototheRollingStonesconcert(2013重庆)A.mustB.wouldC.shouldD.might9.(10湖南23)You______buyagift,butyoucanifyouwantto.A.mustB.mustn’tC.havetoD.don’thaveto10.(10江西23)Ihavetoldyouthetruth.______Ikeeprepeatingit?A.MustB.CanC.MayD.WillDA11.Somepeoplewhodon’tliketotalkmucharenotnecessarilyshy;they___justbequietpeople.(2009安徽卷)A.mustB.mayC.shouldD.wouldB12.Oneofthefewthingsyou____sayaboutEnglishpeoplewithcertaintyisthattheytalkalotabouttheweather.(2009北京卷)A.needB.mustC.shouldD.canD13.—It’stheoffice!Soyou_____knoweatingisnotallowedhere.—Oh,sorry.(2009湖南卷)A.mustB.willC.mayD.need14.Whatdoyoumean,thereareonlytentickets?There_______betwelve.(2009全国卷I)A.shouldB.wouldC.willD.shallAA15.Ican’tleave.ShetoldmethatI_____stayhereuntilshecomesback.(2009全国卷II)A.canB.mustC.willD.mayB16.It____havebeenTomthatparkedthecarhere,asheistheonlyonewithacar.(2009上海卷)A.mayB.canC.mustD.shouldC用适当的情态动词填空1．Somepeoplewhodon'tliketalkingmucharenotreallyshy;they__________justbequiet.may/might2.Whatdoyoumeanthatthereareonlytentickets?There________betwelve.3．________________youhavesomewine?must4．Jane________beintheclassroom.Isawhertherejustnow.5．Ican'tleave.ShetellsmethatI________stayhereuntilshecomesback.shouldmustWill/Would6．—ItmustbeJohn.Heisintheoffice.—I'msureit________beJohn.Isawhimatthestationfivecan't—Sorry,I________.Ihavetotakeapianolessonat2pm.8．Itwillbealongtimebeforeournextterm.You________minutesago.7.—Couldyoupleasecometothemuseumwithmethisafternoon?can'tcomeandvisitusmoreoften.should9．Ihaven'tdecidedwhereI'mgoingformyholiday.I____________gotoAustralia.may/might10．Myfather'sbirthdayiscomi