中职英语语法讲解完整-状语从句课件ppt课件

中考英语语法,第十三讲状语从句,第一部分：知识储备,状语从句的知识储备,1、时态（参看第二讲）,2、从句的三个必须（参看第11讲）,3、句子结构（参看第一讲）,现在,过去,状语从句是如何出题的？,时间状语从句是关键,其他状语从句重点记忆连接词,什么是状语？,什么是从句？,表示时间、地点、原因、目的Wesleepatnightathome.,必须符合“从句的三个必须”必须是句子；必须有连接词；必须是陈述句,请参考本网站“简单句结构-主谓宾”、“从句基础篇从句的三个必须”视频,什么是状语从句？,用一个句子充当状语成分，那个句子就是状语从句。,Igetup,atsix,whenitisdark.,Igetup,atschool,whereIstudy.,定义,状语从句状语从句同副词，介词词组等作状语一样，用于修饰谓语，说明谓语动作的时间，地点，方式，手段，条件，程度，比较，原因，目的，结果等Igetupat6:00ItisdarkIgetupwhenitisdark,第二部分：状语从句的类别,状语从句分类,表示时间表示地点表示原因表示结果表示目的表示条件表示让步表示比较,返回,表示时间,一、时间状语从句When,as,while,before,after,till,Until,assoonas,Themoment,theminute,thefirsttime.（名词性短语）,E.G.When/Ashewaseatinghisbreakfast,heheardthedoorbellring.WhileIwasreading,hewasplaying.3.Themotherdidntgotobeduntilherlittledaughterreturnedhomelastnight.昨晚母亲等到她的小女儿回家才睡觉。,表示地点,二、地点状语从句引导地点状语从句的主要有:where,wherever及-where构成的复合词。,EG:Weshallgowherepeoplearekind.Juststaywhereyouare.Wereceivedawarmwelcomeeverywherewearrived.我们每到一个地方都受到了热烈的欢迎。,表示原因,三、原因状语从句最常用的连词是:because，since，as，now（that）等,because,as,since,for,语气位置意义because最强前或后“原因”；表客观因果关系；回答“”as较强前“由于”；把众人所知的事实当作理由since较弱前“既然”；就对方陈述的事实作为理由for最弱后“理由”；对某一事实进行推断的理由注：上面所说的“前”，指从句在主句之前；“后”，指从句在主句之后。,EG:Heisabsenttodaybecausehewasill.Asitissnowing，weshallnotgoout.Youcouldntseehim,forhewasntthere.（不句首）4.Sinceyouareill,Iwillgoalone.,表示结果,四、结果状语从句可以由sothat，so.that，such.that,sothat,sothat,suchthat,sothat“以便”、“结果”表目的和结果。注意：在从句中有情态动词表目的。无情态动词表结果。sothat“如此的以致于”表结果。该结构常见于：1.so+形副that2.so+形a(an)单数名词that3.somany/much复数名词（不可数名词）+thatsuchthat“如此的以致于”表结果。该结构常见于：1.sucha(an)形名词that2.such形复数名词不可数名词that,E.G.Hewassoangrythathelefttheroomwithoutaword.他很生气,一句话不说就离开了房间。Itissuchaheavyboxthatnobodycanmoveit.Theboxissoheavythatnobodycanmoveit.Theboxissoheavyasnobodycanmove.Ididntgoearly,sothatIdidntgetaseat.,表示目的,四、目的状语从句主要的引导词有:sothat，inorderthat，目的状语从句常常含有情态动词。,E.G.Theyarehurryingsothat/inorderthattheymaynotmissthetrain.他们为了赶上火车而匆匆忙忙。Heworkshardinorderthat/sothathecanservehiscountrywell.,表示条件,五、条件状语从句最常用的引导词有:if，ifonly（if的强调式）,unless(=ifnot)，aslongas，solongas,E.G.AslongasIlive,Ishallworkhard.Youcantlearnitwellunlessyouworkhard.Ifyouwanttoknow,Icantellyou.,表示让步,六、让步状语从句主要的引导词有:though，although，asevenif，eventhoughhowever,Whatever,whenever等,though,although,as,though,although在句首表“尽管”两者都可以用。但句后不能再用but。下列情况只能用though：asthough(=asif);evenif(=eventhough)在句末表示“然而”as表示“尽管”，从句的表语、状语等成分要倒装。,whatever,however,wherever,whenever,它们是what,how,where,when的强势语气。分别等于：nomatterwhat,nomatterhownomatterwhere,nomatterwhen,E.G.Iwontmindevenif(though)hedoesntcome.Thoughitwascold,shewentoutwithoutanovercoat.Youngas/thoughheis,heknowsalot.Whetheritshinesorrains,Iwillgo.Nomatterwho/whoevercomeshere,Iwillnotlethimin.youcantakewhateveryoulike.,表示比较,八、比较状语从句主要由than，as.as,themorethemore这类从句常常有一些成分没有表示出来:,E.G.Themoreyoueat,thefatteryouare.JohnislesscleverthanTom.Heisnotso/ascleverashisbrother.,第三部分：三组（5种）时间状语从句,前引：根据主从句的三种时间关系，分为主从句同时发生、主从句都没有发生、主从句一前一后发生三类句型，每种句型分别对应独特的句式,三类时间,1、主从句同时发生,2、主从句都没有发生,3、主从句一前一后发生,WhatwereyoudoingwhentheUFOarrived?,WhatareyoudoingwhentheUFOarrives?,Iwouldleaveifhecame.,Iwillleaveifhecomes.,ThetrainhadbeenawaywhenIarrived.,过去配过去,过去配过去,现在配现在,现在配现在,前引：根据主从句的三种时间关系，分为主从句同时发生、主从句都没有发生、主从句一前一后发生三类句型，每种句型分别对应独特的句式,三类时间,1、主从句同时发生,2、主从句都没有发生,3、主从句一前一后发生,过去类：.过去进行when一般过去,现在类：现在进行when一般现在,过去类：过去将来when一般过去,现在类：一般将来when一般现在,过去完成when一般过去,练习翻译,1当小明做作业时，他的妈妈在做饭.Xiaomingsmomwascookingwhenhedidhishomework.2那天，当小明做作业时，他的妈妈在做饭Thatday,Xiaomingsmomwascookingwhenhedidhishomework.3他一来我就走(assoonas)Iwillleaveassoonashecomes.4那天，他一来我就走(assoonas)Thatday,Iwouldleaveassoonashecame.5当他出门时，雨已经下了两个小时了.Ithadbeenrainyfor2hourswhenhewentout.,第四部分：典型题目与历年真题,1_theyhadworkedforalongtime,everyonelookedtired.AWhileBAfterCUnlessDFor2Hehasbeenateacher_hecametothecountry.AsinceBuntilCasDwhen,3Hehashadtocookbyhimself_hismotherwentonbusinesstoBeijing.AduringBsinceCafterDwhen4Itistenyears_Isawyoulasttime.AsinceBwhenCthatDif,5HealwaysthinksImwrong,_Imaysay.AnomatterwhateverBwhateverCwhatDthat6_,Motherwillwaitforhimtohavedinnertogether.AHoweverlateisheBHoweverheislateCHoweverishelateDHoweverlateheis,7Youshouldrunthemachine_theworkershasshownyou.AasBandCbutDso8Youshallhavethebook_Ihavereadit.AsothatBthoughCassoonasDsince,9Themanputonaovercoat_keephimselfwarm.AthatBsothattoCinorderthatDinorderto10Hehaschangedsomuch_Icanhardlyrecognizehim.AasBsothatCthatDbut,11Wounded_hewas,herefusedtocomebackfromthefront.AasBthoughCalthoughDbothAandB12Wellbothwaithere_yougetback.AsothatBthatCuntilDfor,13Somepeoplewanttogohunting,_otherswanttogofinishing.AorBbecauseCwhileDsince14Badhabits,_formed,aredifficulttogetridof.AandBonceCorDbut,15Youmustgetupearlyinthemorning,_wellhavetostartoutwithoutyou.AandBorCbutDsothat16Wouldyoupleasewait_Icomeback.AifBwhenCbecauseDtill,17Hecouldntcome_hewantedto.AasBbecauseCalthoughDfor18_yougaveapartyandnoonecome,whatwouldyoudo?AAlthoughBIfCUnlessDWhen,19Youmayborrowthebook_youkeepitclean.AaslongasBwhenCafterDunless20.Johnplaysfootball_,ifnotbetterthan,David.AaswellBaswellasCsowellDsowellas,(三)状语从句中考真题,1.itsdifficulttomakeherdreamcometrue,shenevergivesup.A.ThoughB.UnlessC.BecauseD.If2.ItsquitecommoninBritaintosay“Thankyou”tothedriverspeoplegetoffthebus.A.AfterB.sinceC.untilD.when3.Yourdreamwontcometrueyouknowwhatyourdreamis.A.AfterB.unlessC.whileD.since,4.-HowwasyourclimbingonMountTai?-IdidntbelieveIcoulddoitIgottothetop.A.untilB.unlessC.AfterD.when5.Iarrivedattheairporttheplanehadtakenoff.A.AfterB.whileC.whenD.before6.thewaterwascold,WeiQinggangjumpedintoittosaveothers.A.AlthoughB.WhenC.IfD.Because,7.Wewontstartthemeetingourteacherarrives.A.thoughB.untilC.whileD.or8.Wewillhavenowatertodrinkwedontprotecttheearth.A.untilB.beforeC.thoughD.if9.Jane,pleaseturnoffthelightsyouleavetheclassroom.A.AfterB.beforeC.untilD.but,10.Wehavetogetupat7:15tomorrowmorning,_wewillbelateforthe7:40train.A.beforeB.orC.ifD.so11.Mygrandfatherisveryold,heneverstopslearning.A.thanB.thoughC.butD.unless12.-Wherewasyourbrotheratthistimelastnight?-Hewaswritingane-mailIwaswatchingTVathome.A.AssoonasB.AfterC.untilD.while13.IllparkthecaratPacificPlace,thecarparkthereisfull.A.unlessB.ifC.whenD.After,14.theyarrivedearlyattheairport,theynearlymissedtheirfight.A.IfB.BecauseC.AssoonasD.Although15.Wehavebeengoodfriendswejoinedthesameping-pongteam.A.AfterB.beforeC.sinceD.until16.Bill,youhavefinishedyourhomework,letsgotoflykitesnow.A.thoughB.AfterC.beforeD.since,(三)状语从句中考真题1.A.考点分析:though引导让步状语从句，“虽然”，不与but连用，意思可表示“虽然但是”，故不与转折意思的关系词连用，并且一般置于句首。2.D.考点分析:when引导时间状语从句，一般与过去的时间状语连用，“当的时候”，3.B.考点分析:unless“除非”，除非你知道自己的梦想是什么，否则你的梦想将不会实现。4.C.考点分析:or“否则”，汤姆，远离火，否则你将被烧伤。5.A.考点分析:not.until“直到才”，直到我到山顶，我才相信我能够爬到山顶，否则我是不相信的。6.B.考点分析:or“否则”，小心，否则你将在考试中犯错误。7.A.考点分析:After“以后”，与过去时间状语连用.我到飞机场的时候，飞机已经起飞了。8.A.考点分析:Although引导让步状语从句，表示虽然但是，不与but连用。9.D.考点分析:你愿意和我一起去参加音乐会吗？我想去，但恐怕没有时间。由句意可知前后是转折关系。10.B.考点分析:直到老师到了我们才会开始开会。Not.until.直到才