英语unit5firstaidgrammar课件

GrammarEllipsis省略句为了使语言简洁或避免重复,省略句中的一个或几个成分,这种语法现象称为省略.1.省略主语:祈使句中的主语通常被省略;其他省略的主语的情况多限于少数现成的说法.(1)(You)Comein,please.(2)(I)Seeyoutomorrow.(3)(I)Thankyouforyourhelp.(4)(I)Begyourpardon.简单句中的省略2.省略主语或谓语的一部分简单句中的省略(1)(Thereis)Nosmoking.(2)(Willyou)Haveasmoke?(3)Why(doyou)notsayhellotohim?(4)How(doyouthink)aboutacupoftea?(5)(Youcome)thisway,please.简单句中的省略3.省略宾语:可省略宾语的全部；可省略作宾语的动词不定式,只保留to,但如果该宾语是动词be或完成时态,则须在to后加上be或have．(1)---DoyouknowMissHu?---Idon’tknow(her).(2)Don’ttouchanythingunlesstheteachertellsyouto(touch).(3)---Areyouateacher?---No,butIwanttobe(ateacher).(4)---Hehasn’tfinishedthetask.---Well,heoughttohave(finishit).1.—WouldyouliketogototheGrandTheatrewithmetonight?—________.A.Yes,I'dliketogototheGrandTheatreB.I'dliketo,butIhaveanexamtomorrowC.No,Iwon'tD.That'sright2.—Youshouldhavethankedherbeforeyouleft.—Imeant________,butwhenIwasleavingIcouldn'tfindheranywhere.A.todoB.toC.doingD.doingtoBB简单句中的省略4.省略表语(1)---Areyouthirsty?---Yes,Iam(thirsty).(2)Hisbrotherislazy?Norishissister(lazy).5.同时省略几个句子成分(1)---Areyoufellbetternow?---(I’mfeeling)better(now).(2)(Iwish)Goodluck(toyou)!(3)Let’smeetattheschoolgateasthesameas(wemet)yesterday.并列句中的省略两个并列分句中，后一分句常省略与前一分句中相同的部分．(1)Myfatherisadoctorandmymother(is)anurse.(2)Istudyatcollegeandmysister(studies)athighschool(3)Lin’sfatherwasnotathome,buthismotherwas(athome).主从复合句中的省略1.主句中有一些主谓被省略(1)(I’m)Sorrytoheatthatyouareill.(2)(It’s)apitythatyoumissedsuchagoodchance.2.省略从句中与主句相同的部分Theydonotvisittheirparentsasmuchastheyoughtto(visittheirparents).3.主句与从句各有一些成分被省略Thesooner(youdoit),thebetter(itwillbe).其他省略1.连词的that省略(1)宾语从句中常省略that,但多个宾语从句并列时,通常只省略第一个thatHesaid(that)thetextwasveryimportantandthatweshouldlearnitbyheart.(2)在定语从句中that在作宾语时才能省略Thebook(that)Iborrowedyesterdaywashers.（3）在I’mafraid,Ithink,Ibelieve,Ihope,Iguess等开头的作答句中，后面跟so与not分别用于代替前面的句子，宾语从句可省去。--Doyouthinkitwillrain?--Ihopenot(thatitwillnotrain).3.—You'realwaysworking.Comeon,let'sgoshopping.—________youeverwanttodoisgoingshopping.A.AnythingB.SomethingC.AllD.That4.Isthisthereason________atthemeetingforhiscarelessnessinhiswork?A.heexplainedB.whatheexplainedC.howheexplainedD.whyheexplainedCA2.在某些状语从句中,当从句的主语与主句的主语一致或者从句主语为it，且从句谓语部分有be动词时,可省去“主语+be”部分其他省略(1)When(hewas)stillaboyof10,hehadtoworkdayandnight.(2)(2)As(hewas)achild,helivedinIndia.(3)If(youare)askedyoumaycomein.在比较状语从句中，常在as或than引导的分句中省略某些与主句相同的成分，有时甚至省略整个as/than从句。（4）Afterhalfahour,shebecomequieter(thanshehadbeen.)5.Whenfirst________tothemarket,theseproductsenjoyedgreatsuccess.A.introducingB.introducedC.introduceD.beingintroduced6.Unless________tospeak,youshouldremainsilentattheconference.A.invitedB.invitingC.beinginvitedD.havinginvitedBA7.Themanwefollowedsuddenlystoppedandlookedasif________whetherhewasgoingintherightdirection.A.seeingB.havingseenC.tohaveseenD.tosee8.Generallyspeaking,________accordingtothedirections,thedrughasnosideeffect.A.whentakingB.whentakenC.whentotakeD.whentobetakenDB其他省略3.不定式符号to的省略(1)并列的不定式可省去后面的to.Itoldhimtositdownandwaitforamoment.(2)help当“帮助”讲时，后面的宾语或宾补的不定式符号to可带可不带.Iwillhelp(to)doitforyou.Iwillhelpyou(to)doit.（3）介词but前若有动词do,后面的不定式不带to.Theboydidnothingbutplay.其他省略(4)某些使役动词（let,make,have）及感官动词（see,watch,hear,notice,observe,feel,lookat,listento等）后面作宾语补足语的不定式一定要省去to,但在被动语态中须将to复原。Isawtheboyfallfromthetree.Theboywasseentofallfromthetree.Thebossmadeuswork12hoursaday.Weweremadetowork12hoursaday.(5)主语从句中有动词do,后面作表语的不定式的to可带可不带。Whatwecandonowis(to)wait.(6)find当“发现”讲时，后面作宾语补足语的不定式符号to可带可不带。Wefoundhim(to)workveryhardattheexperiment.但如果是不定式tobe，则不能省略。Shefoundhimtobedishonest.其他省略4.连词if在部分虚拟条件句中可省略，但要将后面的should，were，had提到主语的前面.其他省略(1)Hadtheytime,theywouldcertainlycomeandhelpus.(2)WereIyou,Iwoulddotheworkbetter.(3）Shouldtherebeaflood,whatshouldwedo?9.________itraintomorrow,wewouldhavetoputoffthevisittotheYangpuBridge.A.WereB.ShouldC.WouldD.Will10.________forthefreetickets,Iwouldnothavegonetothefilmssooften.A.IfitisnotB.WereC.HaditnotbeenD.IftheywerenotBC1)----Tomorrowisaholiday.Whyareyoudoingyourhomework?-----IamdoingtheseexercisesnowsothatIwon’thave_____onSunday.A.itB.themC.forD.to2)----ShallIinviteAnntomybirthdaypartytomorrowevening?----Yes.It’llbefineifyou______.A.areB.canC.inviteD.doChoosethebestanswers.3)----Aren’tyouthemanager?-----No,andI______A.don’twanttoB.don’twanttobeC.don’twantbeD.don’twant4)----I’llbeawayonabusinesstrip.Wouldyoumindlookingaftermycat?----Notatall______.A.I’venotimeB.I’drathernotC.I’dlikeitD.I’dbegladto5.Unless________tospeak,youshouldremainsilentattheconference.A.invitedB.invitingC.beinginvitedD.havinginvited6.When________,themuseumwillbeopentothepublicnextyear.A.completedB.completingC.beingcompletedD.tobecompletedAA7.Though________money,hisparentsman-agedtosendhimtouniversity.A.lackedB.lackingofC.lackingD.lackedin8.Theresearchissodesignedthatonce________nothingcanbedonetochangeit.A.beginsB.havingbegunC.beginningD.begunCD9)-----Won’tyouhaveanothertry?------________.A.Yes,IwillhaveB.Yes,Iwon’thaveC.Yes,Iwon’tD.Yes,Iwill10)-----Iwon’tdoitanymore.-----_______?A.WhynotB.Whydon’tdoanymoreC.WhynotdoD.Whydon’t11.Wha