Part03 Unit8 People and Events课件【知识精研+拓展提升】 中职专用 高一英语高效课堂

Unit8PeopleandEventsPart03Grammarandvocabulary情态动词Asastudent,weshouldandshouldn't...什么是情态动词？Weshouldstudyhard.Weshouldgetupearlyhard.Weshouldnotsleepinclass.Weshouldnotplaywithphoneinclass.1.情态动词+do（肯定）2.情态动词+notdo（否定）情态动词的疑问句Weshouldstudyhard.Shouldyoustudyhard?情态动词+sb.+do肯：Yes,weshould否：No,weshouldn't1.表示能力。（能够、会）can-could可以Icanswim.我会游泳。Icanplaythepiano.我会弹钢琴。2.表示

请求和许可。（可以）CanIcomein?我能进来吗？CouldIcomein?我能进来吗？(could语气更委婉)Yes,youcan/No,youcan't用could提问，用can/can't回答can-could可以习题can-could可以_____youwaitafewmoreminutes?Itwillbeyourturnsoon.A.MustB.ShallC.CouldD.MightCcould表示请求，语气更委婉习题can-could---CouldIuseyourdictionary?---Yes,you____.A.needB.couldC.canD.shouldCcould提问，用can/can't回答3.表推测，用于疑问和否定can-couldCanitbetrue?这可能是真的吗？（可能）Hecan'tbeathief!他不可能是小偷！（不可能）注意：can't表推测是100%不可能习题can-couldHe____befiftyyearsold!Helookssoyoung.A.maynotB.can'tC.mustnotD.needn'tB他不可能有50岁，他看起来这么年轻can't不可能习题can-couldTom___beathome,forhehasgonetoAmerica.A.can'tB.mustn'tC.shouldn'tD.maynotA汤姆不可能在家，因为他已经去美国了。can't不可能习题can-could---Whoissinginginthegarden?---It____beMr.Brown.Heismakingcoffeeintheroom.A.shouldn'tB.mustn'tC.can'tD.maynotC---谁正在花园里唱歌？---不可能是布朗先生，他正在房间做咖啡。习题can-couldTom___beathome,forhehasgonetoAmerica.A.can'tB.mustn'tC.shouldn'tD.maynotA汤姆不可能在家，因为他已经去美国了。can't不可能1.表许可may-mignt也许MayIborrowyourbook?肯定回答：Yes,youmay.否定回答：No,youmustn't/can't2.表推测“也许，可能”may-mignt也许Marymay/might（not）cometomybirthdayparty.玛丽可能(不)会来参加我的生日派对。习题may-mightHe_____cometotheparty.Iamnotsure.A.canB.mustC.shouldD.mayD他可能回来参加聚会，我不确定may也许，可能习题may-mightBringanumbrellawithyou.It____rain.A.canB.mustC.mightD.shouldC你带把伞吧，可能要下雨might也许，可能1.表必要性。must一定/必须Imuststudyhardtogotocollege.我必须要好好学习考上大学。

MustIpayfortheticketatonce?我必须要马上支付票费吗？Yes,youmust/No,youneedn't是，必须/不，不需要用must提问，否定回答用needn't（不需要）2.表推测，是“一定”must一定/必须must的否定推测是can't“不可能”Shemustbeill,forshelookspale.她一定是病了，因为她看起来很苍白。Hecan'tbethatfoolish.他不可能这么愚蠢。习题must---Look,it____beJackontheplayground.---It___behim.BecauseIsawhimentertheclassroomjustnow.A.must,mustn'tB.can,can'tC.may,mustn'tD.must,can'tD--看，一定是杰克在操场。--不可能是他，因为我刚看到他进教室了。习题must---Canwewearanyclothesweliketoschool,Dad?---No,youcan't.You____wearuniforms.A.mightB.mustC.willD.wouldB---我们可以穿自己喜欢的任何衣服去学校吗？---不，你不可以。你必须穿校服。must必须3.否定mustn't“禁止”must一定/必须Youmustn'tplaywithfire.你禁止玩火。习题must---MayIparkmycarhere?---No,you____.CarsarenotallowedtoparkA.can'tB.mustn'tC.don'thavetoD.needn'tB---我可以在这儿停车吗？---不，你禁止在这儿停车。mustn't禁止1.用于第二、三人称，表命令，禁止，威胁等。shallIfyoudothisagain,yoshallbepunished.如果你再这么做，将会被处罚。（威胁）Youshallneverdeceiveothers.你绝不能欺骗他人。（禁止）2.用于第一人称，表征求意见shallShallIdoitnow?我要现在做吗？need需要Youneedn'tgetupsoearly.你不需要起这么早习题must---MustIgetupbeforesixo'clocktomorrowmorning?---No,you____.TomorrowisSaturday.A.mustn'tB.can'tC.needn'tD.maynotCMustI...?Yes,youmust/No,youneedn'tneedn't不需要习题must---Let'sgotothelibrarybybus.(2016年湖北技能高考)---It'snotfar.We____takeabus.A.needn'tB.can'tC.mustn'tD.shouldn'tA--我们坐公汽去图书馆吧。--不远，我们不需要坐公汽。needn't不需要其他的情态动词情态动词中文翻译否定形式should应该shouldn'twill/would将会won't/wouldn'tdare敢daren'tusedto过去常常usedn't/didn'tusetooughtto应当oughtn'ttohadbetter最好hadbetternot阅读以下短对话，标出其中的情态动词和实义动词。Readandunderline.A:Canyougivemeafewminutes?B:Sorry,Ican’t.I’mrunningoutoftimenow.A:Iwanttobeagoodmechanicinthefuture.Thenyoushouldbeagoodlearnerfirst.阅读以下短对话，标出其中的情态动词和实义动词。Readandunderline.A:MayIborrowyourchair?B:Yes,ofcourse.A:TuYouyouisagreatscientist,isn’tshe?B:Yes.Wemustshowourrespectforher.A:DidyouknowthatJimhadsomeserioushealthproblems?B:Oh,yes.Heoughttostopsmokingrightnow.将以下句子与对应的建议相匹配。Readandmatch.A.Youcanclosethewindow.B.Youshouldgotobedearly.C.Youmayeatlessanddomoresports.D.Youshouldreallydoityourself.E.Yououghttoseeadoctor.1)IwantJimtosaysorrytoMaryforme.2)Iamgettingfat.3)It’stoonoisyoutside.4)Iamnotfeelingverywell.5)Ihavedifficultygettingupearly.DCABE用适当的情态动词和所给动词补全以下对话。Readandcomplete.1)—

you

(help)me?I

(notwork)itoutbymyself.—Yes,ofcourse.2)—

I

(use)yourpen?Iforgottobringmine.—Ofcourse.You

(find)itinmyschoolbag.3)—Ah!ThemessagesaysIhavewonbigmoney.—Don’tbeafool.This

(notbe)true.They

(be)cheatingyou.4)—

I

(wear)jacketorsuittomorrow?—You

(wear)suitasthemeetingisformal.5)—What

we

(do)toprotectourenvironment?—We

(reduce)CO2andplantmoretrees.Couldhelpcan’tMay/Couldusecanfindcan’tbemustbeShouldwearshould/mustshoulddoshould/oughtto/mustreduce选择合适的短语，用其适当形式补全以下句子。Chooseandcomplete.showaninterestin1)Theroad

ShanghaitoSuzhou.2)JamesWattbeganto

mathwhenhewasquiteyoung.3)Afterdaysofhardwork,ourgroupfinishedtheproject

.4)Thespeakertriedhard,buthestillcouldn’t

makinghisideaclear.5)Hegaveupajobofferinabigcityand

hishometownaftergraduation.succeedinaheadofschedulestretchfromreturntostretchesfromshowaninterestinaheadofschedulesucceedinreturnedto用所给单词的