高中英语 Unit5 First aid Grammar课件 新人教版必修5

GrammarUnit5FirstAidBrevityisthesoulofwit.（Shakespeare)Ellipsis(省略）为了使语言简洁或避免重复，省略句中的一个或几个句子成分，这种语法现象称为省略。Examples省略部分Servesyouright.Anythingthematter?Areyouready?Yes,Iam.Wehavetoanalyzeandsolveproblems.Hespentpartofthemoney,andtheresthesaved.Thewisestmancannotknoweverything.主语It谓语is表语ready宾语problems定语ofthemoney状语evenReadthefollowingsentencesandfindoutwhathavebeenleftout.Exercise1.Likemorebeer?___________likemorebeer?2.Haven’tseenyouforages.___________haven’tseenyouforages.3.Soundslikeagoodidea._____________soundslikeagoodidea.4.SorryIcouldn'tgo._____________sorryIcouldn'tgo.5.Doesn’tmatter.____________doesn’tmatter.WouldyouIItI’mIt6.Ifhesayshe'llcome,hewill.Ifhesayshe'llcome,hewill_______.7.Goingtothesupermarket?________goingtothesupermarket?8.Pityyoucouldn’tcome.________pityyoucouldn’tcome.9.Soundsgood.________soundsgood10.Everybodyappearswellprepared.Everybodyappears____________wellprepared.comeIt’sAreyouIttobePracticingDiscoveringusefulstructuresIngroups,lookatthesepairsofsentences(page37).DiscussthedifferencebetweenAandBineachpair.Rewritethesesentencestakingouttheunnecessaryparts.5.Didshepassthefirstaidtestthatshedidyesterdayordidn’tshepass?6Shecouldnotdecidedwhethertosendhimtohospitalornottosendhimtohospital.7Whenyournoseisbleeding,youshouldbendforwardsothatthebloodrunsoutofyournoseandtheblooddoesn'trundownyourthroat.8Onlysomeofthestudentshavedoneafirstaidcoursebutmostofthestudentshaven’tdoneafirstaidcourse.复合句中的省略(1)当状语从句的主语和主句的主语一致时,可以省略状语从句中的主语和系动词be,这时从句中可出现如下结构:①连词(as,asif,once+名词)Once(hewas)ateacher,henowworksinagovernmentoffice.②连词(though,whether,when)+形容词Workhardwhen(youare)young,oryou’llregret.③连词(when,while,though)+现在分词While(Iwas)walkingalongthestreet,Iheardmynamecalled.④连词(when,if,evenif,unless,once,until,than,as)+过去分词⑤连词(asif,asthough)+不定式Heopenedhismouthasif(hewere)tospeak.(2)当从句主语是It,谓语动词有含有系动词be时,可以把it系动词be一起省略。此时构成连词（if，unless,when，whenever）+形容词的结构。如：Unless（itis）necessary，you‘dbetternotrefertothedictionary.另外,我们还可以用so或not代替上文内容,此时可有if+so/not。Getupearlytomorrow.Ifnot(youdon’tgetupearly),youwillmisstheearlybus.Hemaynotbeathomethen,ifso(heisnotathome),leavehimanote.(3)在than或as…as引导的从句中,常含有一些成分在上下文清楚的情况下被省略。Hehasmadegreaterprogressthan(hedid)before/ever.Hecamehomeearlierthan(hewas)expected.Sheworksashardasyoungpeople.(4)不定式省略,单独使用不定式符号to①在expect,forget,hope,intend,like,love,mean,prefer,refuse,seem,try,want,wish等后面。如:Iaskedhimtoseethefilm，buthedidn’twantto.②在have,need,ought,begoing,used等后面。③在某些形容词pleased,glad,happy等后面。--Willyoujointhegame?--I’dbegladto.④否定形式的省略用notto。如果不定式中含有be,have,havebeen,通常保留be,have,和havebeen。如:--Hehasn’tfinishedyet.--Well,heoughttohave.ACDA1、－Afterlivinginavillageforsolong,Kathywon’twanttomovetoabigcity.－Idon’timagine_____.soB.tooC.itD.that2、Hedressedupandwenttothepartyasif_____.(07.山东诊断二)•wasinvitedB.hadbeeninvitedC.invitedD.tobeinvited3、－Iwaswonderingifwecouldgoskiingontheweekend.－_____goodSoundB.SoundedC.SoundingD.Sounds4、－Iremindedyounottoforgettheappointment.－_____.SoyoudidB.SoIdonotC.SodidyouD.SodoI5、Georgeofferedabettersuggestiontomethan_____.HenrydidtoSmithB.thatofSmith’sC.Michael’sD.whatCharlieofferedtome6、Thestudentsexpected____tobemorereviewingclassesbeforethefinalexamsA.thereB.itC.thatD.one7、______broken,theglasscannotholdwater.OnceB.AfterC.OnD.Though8、WhatshouldIdowiththispassage?－_____themainideaofeachparagraph.A.FindingoutB.FoundoutC.FindoutDTofindoutAAACHomework1.GoovertheusageofEllipsis.2.FinishlistingstructuresonPage71Ex1andEx2.3.PrepareReadinganddiscussingonPage38.