新概念英语第二册课件Lesson 19（共38页PPT）.ppt

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1、We have sold out！Sold outHowwillyoufeeliftheticketsfortinytimesaresoldout?WhatwillyoudoifsomeonereturntwoticketsfornextTuesdaysmovie?NewconceptEnglishLesson 19 Soldout票已售完hurryv.匆忙vi.赶紧，赶快，匆忙Whenhesawthatitwasalreadyeightoclock,hehurriedtotheoffice.hurryup快点hurryto+sp匆匆忙忙地去某地Hehurriestoschool.=Hegoe

2、stoschoolquickly.hurryin（comein进来）匆匆忙忙地进来hurryout（goout出去）匆匆忙忙地出去抄一下n.急忙，匆忙，仓促Ina/hishurry,hedroppedsomecoinsonthefloor.inahurry匆忙innohurry不匆忙Iaminnohurry.我不急hurry与busy1.Ifyouarenotinahurry.如果你不急(时间、动作上的紧急)2.Ifyouarenotbusy.如果你不忙(行为上的匆忙)pityn.令人遗憾的事Whatapity!真遗憾!Itisapitytostealabicycle.(it做形式主语)Tos

3、tealabicycleisapity.exclaimv.大声说v（由于痛苦、愤怒、惊异、欣喜等）叫喊Whenshesawthegift,sheexclaimedindelight.Sheexclaimedagainsttherudenessoftheyoungman.exclaim=shoutout=cry=callout大声喊returnv.退回vi.返回=comebackreturnto+sp返回某地returntoChina/Beijing回到中国/北京vt.把送回,归还,退回=givebackreturntoyou退回你Hereturnedthebookstothelibrary.r

4、eturnmoneypayback=repay还钱ListentothetapeWhenwillthewriterseetheplay?ReadandanswerHowmanyticketsdidyouaskfor?Whohurriedtotheticketofficejustthen?Howmanyticketsdidhereturn?Weretheyforthatdaysperformance,orweretheyfornextWednesdaysperformance?1、Theplaymaybeginatanymoment,Isaid.atanymoment在任何时候,随时police

5、manmayarriveatanymoment.天随时可能下雨.Itmay/mightrainatanymoment.atthemomentnowatthatmomentjustthen(一般过去时)就在那时2.Itmayhavebegunalready.may+动词原形动词原形,表示对现在、未来的推测现在、未来的推测Shemaybeamodel.may+have done，表示对过去的推测过去的推测Shemayhavebeenamodel.ImayhavewatchedTVlastnight.1.Theplaymaybeginatanymoment.Take notes3、Ihurriedt

6、otheticketoffice.MayIhavetwoticketsplease?Iasked.hurriedto+sp匆匆忙忙地去某地May表示表示-请求请求,询问询问,说明一件事说明一件事MayIhaveyourname?（比“Whatsyourname?”更有礼貌些）CanIhaveyourname?Can和may表示表示-请求请求,询问询问的区别区别:Can可以用在第一,二人称.may只能用第一人称.4、Imsorry,wevesoldout,thegirlsaid.sellout（店主）售完（某种货物），（货）被售完Theyhavesoldoutofeggs.Ticketsfort

7、onightsperformancearesoldout.5.Whatapity!Susanexclaimed.感叹句Whatapity(itis)!exclaim大声说，比shout正式。6.Justthen,amanhurriedtotheticketoffice.CanIreturnthesetwotickets?Heasked.returnv.=giveback退回；returnadj.往返的例：areturnticket往返票7.Certainly,thegirlsaid.certainadj例句：Imsureitwillrain.=Itscertainthatitwillrain.

8、certainlyadv例句：Certainlyyoucandoit.=Ofcourseyoucandoit.9.ButtheyarefornextWednesdaysperformance.for为了，这里表属于例句：Theseatsherearefortheold.Haveyougotthetrainticketfortomorrow?8.Iwentbacktotheticketofficeatoncegobackto=returnto+sp返回atonce=rightnow立刻,马上10.Imightaswellhavethem,Isaidsadly.may/mightaswell不妨，

9、还是的好。无可奈何的语气。例句：Theresnothingtodonow,soImayaswellgotobed.路程不是很远,所以我们还是步行的好.Itsnotveryfar,sowemay/mightaswellgoonfoot.我们还是带上雨伞的好.Imightaswelltaketheumbrellawithme.情态动词情态动词:can,may,mustcan,may,must +动词原形动词原形1.must 的用法的用法 (1)(1)表示表示-必须要做的事必须要做的事We must do every thing step by step.We must do every thing

10、 step by step.We must show concern for every student.We must show concern for every student.注注:mustn:mustnt t 表示表示-禁止禁止 You mustn You mustnt smoke here.t smoke here.(2)(2)表示表示-推测推测,可能性可能性(通常用于肯定句中通常用于肯定句中)This must be your room.This must be your room.He must be 70 now.He must be 70 now.2.can 的用法的用法

11、过去式过去式 could (1)(1)表示表示-一种能力一种能力 =ability=ability I can swim.I can swim.I can play the piano.I can play the piano.A A blindmanblindman cannot judge colors.cannot judge colors.The theater can seat 100 people.The theater can seat 100 people.“会会”“容纳容纳”2.can 的用法的用法 过去式过去式 could (1)(1)表示表示-一种能力一种能力 =abil

12、ity=ability (2)(2)表示表示-请求请求,询问询问,说明一件事说明一件事 Can you help me?Can you help me?What can I do for you?What can I do for you?Can I come in?(Can I come in?(英英)(3)(3)表示表示-推测推测,可能性可能性The news can be true.The news can be true.She canShe cant be serious.t be serious.这些事情不能再这样继续下去了3.may 的用法的用法 过去式过去式 might (1)

13、(1)表示表示-请求请求,询问询问,说明一件事说明一件事 May I come in?(May I come in?(比比cancan更委婉更委婉)May I trouble you with a question?May I trouble you with a question?You may take this seat if you like.You may take this seat if you like.(2)(2)表示表示-祝福祝福,祝愿祝愿.May you success.May you success.May that day come soon.May that day

14、 come soon.3.may 的用法的用法 过去式过去式 might (1)(1)表示表示-请求请求,询问询问,说明一件事说明一件事 (2)(2)表示表示-祝福祝福,祝愿祝愿.(3)(3)表示表示-推测推测,可能性可能性He He may be engaged now.may be engaged now.Tom may come to see us tonight,Tom may come to see us tonight,but he isnbut he isnt very sure yet.t very sure yet.情态动词情态动词can,may,must,might,can

15、t表示推测的可能性大小可能性大小的排序:must can may might cant注意注意:一般情况下一般情况下could 是是can 的过去式的过去式,但是但是 1.could 也可以代替也可以代替can表示更加表示更加委委婉客气婉客气的提出问题或提出要求的提出问题或提出要求,不是不是can 的的过去式过去式.Could I see your photo?Could I see your photo?Could you lend me your pen?Could you lend me your pen?2.might 也可以代替也可以代替may表示更加表示更加委婉客气委婉客气的提出问

16、题或提出要求的提出问题或提出要求,不是不是may 的过去式的过去式.You might as well speak your mind.You might as well speak your mind.你你不妨把你的心里话说出来不妨把你的心里话说出来.回顾推测推测真实性真实性否定否定过去式过去式肯定must95%cantmusthavedone可能can60%cantcouldhavedone可能could40%couldntcouldhavedone也许may30%maynotmayhavedone也许might20%mightnotmighthavedone3.Mary_thatitwa

17、sapitynottohaveseenthecircus.A.exclaimedB.toldC.talkedD.spoke2.Theticketsfortheoperawere_weeksago.A.workedB.soldoutC.soldoverD.soldawayBA1.Its too late to go out now,so I suppose we _ watch television.A.might have to B.might to C.might D.might as wellD4.Will you show me around the campus?_.A.No,than

18、k you B.Yes,here you are C.Of course not D.certainlyD5.Itsa_thatyoucantcomedowntomyhouse.A.pleasureB.pleasantC.pityD.lossC6.Iwillphonehimback_.A.bynowB.atonceC.bythenD.atnotimeB7.John _ come to see us tonight,but he isnt very sure yet.A.may B.can C.has to D.must 8.-May I take this book out?-No,you_.

19、A.cant B.may not C.neednt D.arent 9.You_ go and see a doctor at once because youve got a fever.A.can B.must C.dare D.would 10-Can you speak Japanese?-No,I_.A.mustnt B.cant C.neednt D.may not 11.-He_ be in the classroom,I think.-No,he _ be in the classroom.I saw him go home a minute ago.A.can;may not

20、 B.must;may not C.may;cant D.may;mustnt 12.You _return the book now.You can keep it next week if you like.A.cant B.mustnt C.neednt D.may not13.Johnny,you _ play with the knife,you _ hurt yourself.A.wont.cant B.mustnt.may C.shouldnt,must D.cant.shouldnt14.The taxi _ only hold six passengers.It is ful

21、l.You _ take the next one.A.may.may B.can.may C.may.can D.must.can15._ you be happy!A.May B.Can C.Must D.Would16.You _ miss the lesson,though we _ have it on Thursday.A.mustnt.neednt B.neednt.mustnt C.mustnt.mustnt D.neednt.needntThankyou!典型例题练习练习1：用：用can或或may填空。填空。1._ you paint?No,I _.2.You _ go to

22、 the cinema this evening.3.Lucy isnt here,she _ be ill in hospital.4._ you have a good time.Cancantmay/canmayMayBACK 2.May I go to the cinema，dad？No，you_.You must finish your homework first.A.mustnt B.wont C.dont D.neednt3.You_go and ask Meimei.She_know the answer.A.must；can B.must；may C.need；can D.can；may5.Look out！The knife is very sharp.You_cut your finger.A.needB.must C.should D.may