状语从句,定语从句、宾语从句的省略

Unit5Firstaid状语从句的省略栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid1.Don’tspeakuntilyouarespokento.2.I’llbuyaTVsetifitisnecessary.3.Shestoodatthegateasifshewaswaitingforsomeone.4.Hewasaswimmerwhenhewasachild.5.Thoughitiscold,heworeashirt.6.WhileIwaswalkingaloneinthestreet,mynamewascalled.什么时候可以省略?怎么省略?spokentonecessarywaitingforsomeoneachild7.WhileIwaswalkingwalkingaloneinthestreet,Iheardmynamecalled.Thoughcold,heworeashirt.Whilewalkingaloneinthestreet,mynamewascalled.walkingalonethestreet,栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid:什么时候可以省略?怎么省略?在含有状语从句的复合句中若从句的主句是it或与主句的主语相同，且在谓语中含有be时，常省略从句的主语和be。1._____________________(在北京的时候),IpaidavisittotheSummerPalace.2.______________________(当是个年轻人的时候),AbrahamLincolnwasastorekeeperandapostmaster.3.Hehasnomoney.______(要是有的话),hewillgiveus.4._____________(除非修理),themachineisofnouse.5._______________________(要是给更多的关注),Theboycouldhaveturnedoutbetter.6.Agirlstoodatthegateoftheschoolasif______________________________(跟老师讲话).When/WhileinBeijingWhen/AsayoungmanIfanyUnlessrepairedIfgivenmoreattentiontotalkingwithateacher栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid一、在含有状语从句的复合句中1.when，while，as,once，whenever引导的时间状语从句；2.if，unless引导的条件状语从句；3.though，although，evenif，eventhough引导的让步状语从句；4.asthough，asif，as引导的方式状语从句；5.wherever引导的地点状语从句若从句的主句是it或与主句的主语相同，且在谓语中含有be时，常省略从句的主语和be。总结再强调：栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid:省略在Asif引导的方式状语从句中应用的较多.1.Tomraisedhishandasif(hewasgoing)tosaysomething.2.Heactedasif(hewas)afool.3.Shelefttheroomhurriedlyasif(shewas)angry.4.Hestaredatthegirlasif(hewas)seeingherforthefirsttime.5.Theplayerisrollingonthegroundasif(hewas)hurtbadly.6.Heopenedthedrawerasif(hewas)insearchofsomethingimportant.:asif用于省略句中,如果asif引导的从句是“主语＋系动词”结构，可省略主语和系动词，这样asif后就只剩下不定式、名词、形容词（短语）、介词短语或分词。_____________________________(好象要说什么)___________(好象他是个傻瓜)__________(好象生气了)____________________________________(好象是第一次看到她)_____________________(好象严重受伤了).______________________________________(好象在寻找重要的东西)栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid一、状语从句的省略1．在when,while,if,asif,though,although,as,until,once,whether,unless等连接的状语从句中，常省略跟主句相同的主语和系动词be或从句的主语为it时，则从句中主语和be动词常被省略。为了避免重复，或为了使句子更简练，在一些句子中常常省去一个或某几个成分，这种语法现象在英语中叫省略。在英语句子中，常见的省略情况有以下几种：栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5FirstaidWhen(itis)heated,icecanbeturnedintowater.加热的时候冰可以变成水。When(Iam)askedtohelpothers,Ineverhesitate.当要我帮助别人时，我从来不会犹豫。Workhardwhen(youare)young,oryou’llregret.少壮不努力，老大徒伤悲。Lookoutforcarswhen(youare)crossingthestreet.过街时要当心车辆。栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid2．在than,as等引导的比较状语从句中常省略某些成分。Theydon’tusemorewaterthan(itis)necessary.他们使用的水没有超出需要量。HerunsasfastasBob(runs)．他和鲍勃跑得一样快。栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5FirstaidorderedexpectedtomaketravellingwalkingⅠ单句语法填空1．Although___________(order)tostop,thedriverkeptondrivingasfastashecould.2．Hesucceededinsolvingalltheproblemsas___________(expect)．3．Thepurposeofnewtechnologiesistomakelifeeasier,not___________(make)itmoredifficult.4．Hehadawonderfulchildhoodwhen___________(travel)withhismothertoallcornersoftheworld.5．While___________(walk)alongtheriverbank,shewassingingapopsong.栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaidtiredtreatedhavewalkingnotallow6．Though___________(tire),theywentonworkinginordertofinishthetaskontime.7．Somediseasesarenotatalldangerousif___________(treat)intime.8．WhatIwanttodois___________(have)agoodrest.9．Youcan’timaginewhatdifficultywehad___________(walk)homeinthesnowstorm.10．Teacherssuggestparents___________(notallow)theirchildrenunder12toridebicyclestoschoolforsafety.栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid去掉beingif后加to去掉was去掉toallowing→allowed去掉第二个seeⅡ单句改错1．Iwon’tgotothepartyevenifbeinginvited.___________2．Heopenedhismouthasifspeak.___________3．Hecamehomeearlierthanwasexpected.___________4．Isawthestudentstoplaybasketballontheplaygroundatthattime.___________5．Theteachertoldusnottotaketheequipmentoutofthelaboratoryuntilallowingto.___________________6．Iaskedhimtoseethefilm,buthedidn’twanttosee._________________栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid定语从句和宾语从句的省略扶沟二高二、1栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid二、定语从句和宾语从句中的省略1．定语从句中的省略(1)在限制性定语从句中，作宾语用的关系代词whom,which,that可省略(但whom,which紧跟在介词后时不能省略)。Thegirl(who/whom/that)theteacherspoketoisLiuYing.跟老师说话的那个女孩是刘颖。(2)修饰way的关系词that/inwhich可以省略，如果关系词在定语从句中作宾语，则that/which可省略。Pleasetellmetheway(that/inwhich)youdidthejob.请告诉我你做这份工作的方式。栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5FirstaidTheway(that/which)youthoughtoftosolvetheproblemwasgood.你想出的解决问题的办法很好。2．宾语从句中的省略(1)及物动词后接宾语从句时，连接词that一般可以省略；但如果及物动词接两个或两个以上that引导的宾语从句，那么只有第一个that可以省略。Hesaid(that)thetextwasveryimportantandthatweshouldlearnitbyheart.他说这篇课文很重要，我们应该牢记在心。栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid(2)when,where,how和why引导的宾语从句有时可以保留引导词。IknowthatamoviestarwillcometoourcitybutIdon’tknowwhen(hewillcometoourcity)．我知道一个电影明星要来我们市,但我不知道他什么时候来。栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaid三、使用so,not等时的省略在英语中，可以用so,not或其他方式来省略上文或问句中的一部分或整个句子。—Canyoufinishyourworktoday?——你今天能完成工作吗？—Ithinkso.——我认为能。—Idon’tthinkso./Ithinknot.——我认为不能。栏目导引知能演练轻松闯关写作指导妙笔生花语法精讲专项突破Unit5Firstaidhope,guess,beafraid的否定形