小学英语五升六暑期讲义第11讲：情态动词（学生版）

课程主题：情态动词教学目标：1、情态动词的基本用法2、情态动词的句型转换教学内容【进门测试】单项选择1.Canyou__________methewaytothestore?A.showB.giveC.know2.You________watchTV,butyou________finishyourhomeworkfirst.A.must:canB.can;mustC.can;may3.You________handinyourhomeworkontime.A.shouldB.canC.may4.You_______goandseeadoctoratoncebecauseyou'vegotafever.A.canB.mustC.mustn't5.---CanyouspeakJapanese?---No.I_______.A.mustn'tB.can'tC.needn't6.We______throwthewasteinthezoo.A.can'tB.don'tC.mustn't7.________youlikesomebread?A.WouldB.CouldC.Can8.---ShallIgetonemorecakeforyou,Dad?---Thanks,butyou_______,I'vehadenough.

A.maynotB.mustnotC.can'tD.needn't9.You_______seeher,butImust.A.haven'tB.cannotC.mustn'tD.needn't【多元导学】你知道情态动词为什么叫情态动词么？【互动精讲】【知识梳理】情态动词情态动词表示能力、义务、必要、猜测等说话人的语气或情态，不能单独作谓语，只能与实义动词或系动词连用构成谓语。小学阶段所学的情态动词有：can、may、must、should、need等，它们的否定式就是在其后面加not。cannot=can't;maynot;mustnot=mustn't;shouldnot=shouldn't;neednot=needn't(1)can的用法①表示能力。Hecanswim.他会游泳。Canyoumakeamodelplane?他会制作飞机模型吗?=2\*GB3②表示可能性。ItcanbeveryhotinsummerinNanjing.南京的夏天可能会很热。③表示许可，常用来代替may。Itishalfpastfour.Youcangohomenow.(Youmaygohomenow.)四点半了，现在你可以回家了。④表示请求。Canyoutellmethewaytothehospital?你能告诉我去医院的路吗?(2)may的用法①表示允许或请求。MayIcomein?我能进来吗?Youmayusemypen.你可以用我的钢笔。②表示可能性。Myparentsmaycometomorrow.我的父母可能明天来。(3)must的用法①表示必须、必要。Wemustknowthetrafficrules.我们必须知道交通规则。②表示语气肯定的猜测。TheyoungwomanmustbeourEnglishteacher.那个年轻的女人一定是我们的英语老师。③mustnot(mustn't)表示禁止、不允许。Itisdangerous.Youmustn'ttouchit.这很危险，你不能碰它。Youmustn'ttalktoyourfatherlikethis.你不能和你的父亲这样讲话。(4)should的用法用于提供或征求建议，相当于汉语“应该”。Whatshouldyoudothen?然后你应该做什么?Youshouldreadhisnewbook.你应该读一读他的新书。(5)need的用法表示需要，用于否定句和疑问句。Youneedn'tcomehere.你不必来这里。NeedIshowyouhowtodrawacircleontheblackboard?需要我向你展示如何在黑板上画一个圆吗？(6)祈使句和情态动词的同义句转换Don’tdo...=Youcan’t/mustn’t/shouldn’tdo...No+名词/doing=Youcan’t/mustn’t/shouldn’tdo...。例如：Don’tlitterhere.=Youcan’t/mustn’t/shouldn’tlitterhere.Nosmoking.=Youcan’t/mustn’t/shouldn’tsmoke.(7)含有情态动词如：can,may,must,would，should,could,will的句子，改否定句时直接在情态动词后面加not,原来句子中的some改为any;改为一般疑问句的时候，将情态动词直接放到句子的最前面，原来句子中的some改为any，句号改为问号。（（如果主语是第一人称则变成第二人称））Icanplaybasketball.(肯定句)Icannotplaybasketball.(否定句)cannot=can’tCanyouplaybasketball?(一般疑问句)【巩固练习】1.Lilycan________(have)apicnicyesterday.2.You________goandaskMeimei.She________knowtheanswer.A.must,canB.must,mayC.need,canD.can,may3.Hecan________(do)theworkverywell.4.Thestudentscan__________(play)sportsafterclass.5.Dogscanswimwell.(改为一般疑问句)________dogs________well?6.Youcansitdown.(改为一般疑问句)____________sitdown?7.Icanseeabottleofwateronthetable.(就划线部分提问)________canyou_________onthetable?8.Wecanseesomebirdsoverthere.（对画线部分提问）_____________________________________________________________________【课堂检测】一、用can,can’t填空1.--What_______youdo?--Icanliftthisbox,butI_______liftthatheavychair.2.--_______hereadChinese?No,he_______readChinese,buthe_______readEnglish.3._______yousadintonofthedoor?ThenI_______seeyou.4.--_______Pennywashthedishes?--Yes,she_______.5.I_______seesomespoons,butI_______seeanyknives.6.--_______aCatdrinkmilk?--Yes,it_______.7.She_______seesomecars,butshe_______seeanybuses.8.Look!Thisisaninvitation._______youreadit?9.I_______playthepianoandZhangPeng_______playfootball.10.--What_______Mikedoattheparty?--He_______dance.二、照样子把下列句子改写为祈使句e.g.Youcan’tclimbthetree.Don’tclimbthetree.1.Youcan’trideyourbicyclehere.______________________________________________2.Youcan’tcrosstheroad.______________________________________________3.Youmaycomehereandsee.______________________________________________4.Youmustnotsleepinclass.______________________________________________5.Youmustnotplayatthezebracrossing.______________________________________________6.Youcan’treadinthesun.______________________________________________三、选择填空1.()--_____you_____therebycarlastnight?--No,I_____.A.Do...go,don’t B.Did...go,didn't C.Does...go,doesn’t D.Can...go,can’t2.()When_____yougetupeverymorning?A.does B.do C.are D.can3.()_____thereanyeggsandanyoranges?A.Am B.Is C.AreD.Do4.()Whichone_____youlike?Iliketheblueone.A.does B.do C.are D.did5.()Inthelibrary,youmust_____.A.bequiet B.eat C.watch D.beloud6.()Whoseshirtisthis?Oh!It’s_____.A.yourbrother B.you C.yourbrother’s D.he7.()We_____anewmathteacherthisterm.A.are B.has C.have D.had8.()Whatdoyouwanttowear?Iwanta_____.A.jeans B.shoes C.jacket D.gloves9.()What_____he_____?A.does...likes B.do...like C.can...like D.did...like10.()_____youhavenewteachers?A.Are B.Do C.Is D.Does11.()What_____youseeinAlan’sroom?A.Are B.doC.have D.does12.()Youcanseeasmallhouseonthehill,_____?A.can’tyou B.canyou C.aren’tyou D.areyou【要点回顾】【温故知新】一、补全短文。(从方框中选择正确的单词并用其适当形式填空，每个词只能用一次。)ImanywomanmayoutbutgonexttoseatImanywomanmayoutbutgonexttoseatlookIt’sSunday.Thereare(1)________peopleonthebus.Andanoldmanis(2)________hereandthere.Hewantstofinda(3)________.Thenhefindsone.Hegoestoit.Asmallbagisontheseat.Andayoungmanis(4)_______it.“Excuseme,(5)________Ihavethisseat?”askstheoldman.“Sorry,it’sfora(6)________.She(7)_______tobuysomebananas.”saystheyoungman.“Well,”saystheoldman.“letmesithere,please.Whenshecomesback,Iwillleavehere.”Thebusstarts.“Shedoesn’tcome,(8)________herbagishere.Letmegiveherthebag.”theoldmanwantstothrowthebag(9)________ofthewindow.“Don’tthrow!It’s(10)________bag.”theyoungmanjumpsandshouts.二、完形填空。Hainanisan1inthesouthofChina.Itisfamousforthe2seaandthebeautifulbeach.Lastsummer,parentsand3wentthereonholiday.We4inthehotelinSanya.Ourstay5twoweeks.Duringourholiday,we6lotsoffun.Mymumswaminthesea,mydad7themotorboatwithme.Wealso8thecoconutjuice,andhaddifferentkindsofseafood,theislandwaswonderful9thepeopletherewerereallyfriendly.Weenjoyedtheholidayverymuch.I10theislandagainnextsummerholiday.()1.A.cityB.countryC.island()2.A.whiteB.blueC.red()3.A.myB.mineC.I()4.A.playedB.talkedC.stayed()5.A.wasB.isC.were()6.A.haveB.hasC.had()7.A.flewB.rodeC.rided()8.A.ateB.drankC.played()9.A.soB.andC.but()10.A.visitB.amvisitingC.amgoingtovisit三、阅读理解。I’mTim,IstudyinNo.1MiddleSchool.Idon’tgotoschoolonthewee