九年级英语全册-情态动词总复习优质课件

GeneralRevisionofModalVerbs情态动词总复习GeneralRevisionofModalVerbPeriod1Period1ModalVerbs情态动词Couldyousingasongforus?Hecansingverywell.Wemustwearschooluniformseveryday.MissYimightbenervous.Youshouldrelaxyourself.表请求表能力表必须表推测提建议ModalVerbs情态动词Couldyousing情态动词shallcouldmustmaymightneedshouldcandarewillwould情态动词shallcouldmustmaymightneeAspecialruleoftoday’sclassWearegoingtohaveacompetition.Ifyourgroupcananswermyquestioncorrectly,youcangetonesticker.Thegroupthatgetsthemoststickersisthewinner,andcanaskmeapersonalquestionafterclass.IfyouwanttobepickedbyMissYitoanswerthequestions,youwillhavetoactveryfast.Aspecialruleoftoday’sclasCanyoufindthemistakesinthesentences?Shecanplaysthepiano.Mr.Licouldisathome.Dowecanplaybasketballafterschool?Theydon’tcanspeakJapanese.情态动词后必须使用动词原型。变一般疑问句和否定句直接在情态动词上做变化。beCancan’tCanyoufindthemistakesint表示能力can用于一般现在时could用于一般过去时beableto:用于各种时态非情态动词MindMap1表示能力can用于一般现在时could用于一般过去时beActivity1:Canyoutellmesomethingyoucando?Activity1:CanyoutellmesomActivity2:Asurveyinyourgroup

Whatcouldyoudoattheageof4?

Talkinyourgroupandfindoutwhatyourgroupmemberswereabletodoattheageof4.Reportthesurveyresult.Activity2:AsurveyinyourgQuiz1She______swimwhenshewasfiveyearsold.A.canB.couldC.beabletoPeoplewill________flytothemoonsomedayinthefuture.A.canB.couldC.beabletoBCQuiz1She______swimwhensheMindMap2表示礼貌地请求和允许一般用于一般疑问句cancouldmaywouldMindMap2表示礼貌地请求和允许cancouldPairwork:MaketwoconversationsMakeaconversationtoaskyourdeskmatetodosomethingforyou.（编一个简单的对话来请你的同桌帮你做一件事）Forexample:Youwanthim/hertoteachyousomething.Makeanotherconversationtoaskyourdeskmateforpermission.（编一个对话来寻求你的同桌的允许）Forexample:Youwanttousehis/hereraser.Pairwork:MaketwoconversatioQuiz2—Mum,______IvisittheMovieMuseumtomorrow?—Iamafraidyoucan’t.It’sclosedonMonday.A.must B.may C.should

B2.—Tom,_____Iuseyoure-dictionary?

—Sure.

A.will B.must C.can

CQuiz2—Mum,______Ivisitthe3.—CouldIborrowyourbook?—_________.A.NoproblemB.No,youcouldC.Yes,youhaveto4.—Couldyouswimwhenyouwerefive?—_____.A.Yes,IcanB.No,Icouldn’tC.NoproblemAB3.—CouldIborrowyourbook?表示建议shall用于第一人称should用于各种人称hadbetter（not）最好（不）Whynot…?Let’s…How/Whatabout…?非情态动词MindMap3表示建议shall用于第一人称should用于各种人称hActivity4:Groupwork

SentenceTrainS1:Ihaveaheadache.WhatshouldIdo?S2:You’dbetterliedownandhavearest.Iamnervous.WhatshouldIdo?S3:Whynottakeadeepbreathandhavearest.Idon’tbringmyhomeworktoschool.WhatshouldIdo?S4:Youshouldtalktoyourteacheraboutit.Ican’tgetupearly.WhatshouldIdo?S1:…..S2:…..Activity4:Groupwork

SentenSummary情态动词后面必须用动词原型。情态动词做句型变化时只需对情态动词做相应的变化。情态动词可以表示能力、请求、允许、猜测、建议、必须、需要等涵义，并且都有各自的用法。学会使用思维导图来使得知识条理会，系统化，最重要的是你的思维要条理化。Summary情态动词后面必须用动词原型。Homework给情态动词can，could，may，must分别画思维导图来介绍它们的用法。(Onemindmapforeachword.)Homework给情态动词can，could，may，musPeriod2Period2must必须mustn’t不准need需要haveto非情态动词还可作：行为动词

needn’tnothaveto否定回答MindMap4must必须mustn’tneed需要haveto非情Writing1:Groupwork

Whatrulesdoweneedtomakeourschoolbetter?Talkinyourgroup.Makesomerules.Shareyourrules.Youmustusedifferentmodalverbstotalkabouttherules.Writing1:Groupwork

WhatrQuiz3—MustIfinishallthehomeworkthisevening?—No,you________.TomorrowisSaturday,andyouwillhaveenoughtimeforit.mustn’tdon’thavetocouldn’tBQuiz3—MustIfinishalltheh—Mum,mustIstaytherethewholeday?—No,you_______.You______comebackafterlunchifyoulike.mustn’t;canneedn’t;mustneedn’t;mayC—Mum,mustIstaytherethewhMindMap5表推测含义可能may;could;might不可能can’t可能不maynot一定must句型结构对现在的推测情态动词+动原对正在发生的事的推测情态动词+bedoing对过去发生的或已发生事情的推测情态动词+havedonemaybeperhaps非情态动词MindMap5表推测含义可能may;couldQuiz4—DoyouhaveanyplansforthisSunday?—Iamnotsure.I_______gotothecountrysidetoseemygrandmother.canneedmayCQuiz4—Doyouhaveanyplans—Isthatwomanyourheadteacher?—No,it______beher.Ourheadteacherisinheroffice.mustn’tcan’tneedn’tB—IsthatwomanyourheadteachShe_______gototheparktomorrow.maybemaybemayCShe_______gototheparktomWriting根据