《高考英语从句》PPT课件.ppt

状语从句(Adverbialclause),状语从句的定义：在复合句中由从句表示的状语称作状语从句，它可以用来修饰谓语（包括非谓语动词）、定语或状语，或是整个句子。,状语从句的分类(9类）,时间状语从句(when,whenever,as,while,before,after,since（自从）,till/untill,assoonas等）地点状语从句(where,wherever)方式状语从句(as,asif=asthough)原因状语从句(because=inthat,since(既然）=nowthat）目的状语从句(sothat,inorderthat)结果状语从句(sothat,suchthat注意区别as)条件状语从句(if,unless,as/solongas,once.)让步状语从句(as,though,although，evenif,eventhough)比较状语从句(than,as.as,notsoas;the+比较级，the+比较级）,I.Adverbialclauseofcondition(条件状语从句),if“如果”;虚拟语气和陈述语气unless(=ifnot)意为“除非,如果不”。,III.incase(万一，以防万一）,onconditionthat，providing，provided(that)，supposing，suppose(that)IV.as/solongas（只要）once(一旦）,“假如，假使，在条件下”(比if更书面化),1.Themanwillhavetowaitallday_thedoctorworksfaster.ifB.unlessC.whetherD.that2.TheWTOcantliveuptoitsname_itdoesntincludeacountrythatishometoonefifthofmankind.(NMET2000)aslongasB.whileC.ifD.eventhough3.Ifyouwanttodothejoboncemore,youdbetterBemorecareful_youmakemistakes.A.incaseB.whenC.whereD.sothat,4.Intimeofseriousaccidents,_weknowsomebasicthingsaboutfirstaid,wecansavelives.A.WhetherB.untilC.ifD.unless,A,1.though,although(尽管）but,still(yet/nevertheless)Thoughadv.放于句末，“然而，可是，不过”Shepromisedtophone.Iheardnothing,though.2.as（尽管，必须用倒装though）3.evenif,eventhough（即使）4.whether.or.（不论是否）5.nomatter+疑问词疑问词-everhoweverwhatever6.While放于句首,II.Adverbialclauseofconcession(让步状语从句）,Whetheryoucomeinwinterorsummer,youwillfinditaniceplacetolivein.Whateverthereason(is),herefusestogo.Shewouldtellhimwhateverthenewshegot.Nomatterwhoyouare,youmustkeepthelaw.=whoeveryouare,youmustkeepthelaw.Whoevercomeswillbewelcome.,1.Youshouldhaveagoodrestattheweekend_muchworkyouhavetodo.(期末测试题)howeverB.whicheverC.whateverD.evenif2.Theoldtowermustbesaved,_thecost.（05浙江）A.howeverB.whateverC.whicheverD.wherever3.Much_theyoungcoupleneededmoneytomakethedownpayment(付首期)fortheapartment,theywouldntasktheirparentsforhelp.A.althoughB.asC.evenifD.while,-WhatshouldIweartoattendhisweddingparty?-Dress_youlike.A.WhatB.howeverC.whateverD.ifany,B,_从句中谓语v.既可是延续性的/终止性的._“一边一边”，“随着”，区别with_引导的从句中的动词必须是延续性的,when,as,while,1when/as/while,Asthetimepassesby,IknowmoreandmoreEnglishwords.,Withthepassingoftime,IknowmoreandmoreEnglishwords.,时间状语从句应注意的问题,II.As的用法小结(非常6+1),1)Asshegrewolder,shegainedinconfidence.,3)Asweallknow,the2008OlympicGameswasheldonAugust8th.,2)Alwaysdototheothersasyouwouldbedoneby.,4)Muchashelikesthecar,hecantaffordit.Objectasyoumay,Illgo.Childasheis,heknowswhatistherighttodo.,5)Astheweatherissobad,wehavetodelayourjourney.6)whatdoyouthinkoftheconcert?-Ireallyenjoyit.Ididntexpectitwasaswonderful.(asitis)7)Heisfamousasamoviestar.,1）时间状语从句当时候，一边一边（伴随）,2）方式状语从句(as不做成分）按照方式,5）原因状语从句因为，由于6）比较状语从句（asasnotso.as)7）介词：作为,3）定语从句(as做成分)正如，好像asweallknow/asisthecase/asisknowntoall/aswecansee,4）让步状语从句(倒装,从句中状语，表语，动词置于as之前)虽然，尽管,连词6种用法+介词1种用法：,III.While用法小結,1.时间状语从句：当时候，从句动词多为延续性的，或多为进行时态,3连词，表示对比然而，可是,2让步状语从句(置于句首)：虽然,尽管,1)WhileIamwritingthis,youcanbedoingsthelse.,3)Somepeoplewastefoodwhileothershaventenough.,2)WhileIadmitheisntperfect,Istilllovehim.,1.Iwasdoingmyhomeworkwhenhecame.,=Hewasabouttogooutwhenthephonerang.,3.Hehadjustarrivedhomewhenhismotheraskedhimtohavedinner.,2.Iwasonthepointofgoingoutwhenhecame.,Summary1:表示“这时突然的”句型,bedoingwhen正在做这时突然beonthepointofdoingwhen=beabouttodowhen(正要做这时突然）hadjustdonewhen(刚做完某事这时突然）,IV.When用法小結：,1）Itwasfoolishofyoutotakeataxiwhenyoucouldeasilywalktherein5minutes.2）Whydidyoutraintobeateacherwhenyoudidntlovechildren?3）Howcanweexplainittoyouwhenyouwontlisten.,Observethefollowingsentencesandtellthemeaningof“when”,4）既然你有这么好的工作，为什么还要找新的呢？,5）既然你有车，为什么还要步行呢？,Summary2:When表示在情况下，可译成既然Finishtheexercises:,Possibleanswers:1.Whydoyouwantanewjobwhenyouvegotsuchagoodonealready?2.Whydoyouwalkwhenyouhaveacar?,(1)assoonas(2)hadhardly/scarcelydonewhensb.didhadnosoonerdonethansb.did(一就）(3)Thesecond/minute/moment/instant;(4)directly,instantly,immediately(连词）,VI.表示“一就”的句型,此外：注意时间状语从句中n.做conj.thefirst/second/lasttime;everytime,nexttime，bythetime（连词)第次,ThefirsttimeIsawhim,Ifellinlovewithhim.IfellinlovewithhimthefirsttimeIsawhim.IllvisithimnexttimeIgotoBeijing.,Summary:Itis/was/willbe+时间段+before(多久之后才）Itisnt/wasnt/willnotbe+时间段+before(不久之后就.)before:还没来得及就.,1)Itwillbealongtimebeforewemeetagain.2)Itwasalongtimebeforewemetagain.,3)Itwontbelongbeforehegainssuccess.4)Whydidtyoutellhimaboutthemeeting?-HerushedoutoftheroombeforeIcouldsayaword.,VIITheuseof“before”,时态的一致和含义,summary1:Ithasbeen/is+时间段+since过去时Ithadbeen/was+时间段+since.过去完成时（从开始已经多久了）,Ithasbeenalongtimesincewelastmet.Itwastenyearssincewehadhadsuchawonderfultime.,Translatethefollowingsentences:IthasbeenfouryearssinceIwasastudent.IthasbeenyearssinceIenjoyedmyselfsomuch.,VIII.Theuseof“since”:,Summary2:since从句中的动词如果是延续性动词，应该反着译,IX.till/until,until/till“直到止”(肯定句中，主句V.延续V.)notuntil“直到才”(否定句中，主句V.终止V.)until可用于倒装句和强调句till不用于句首ShedidntfinishedherhomeworkuntilIreturnedhome.NotuntilIreturneddidshefinishherhomework.ItwasnotuntilIreturnedhomethatshefinishedherhomework.,原因状语从句,1.For的用法2.在强调句中只能用because3.记住几个易忘的连词：since,nowthat,inthat,giventhat,seeingthat,consideringthat,目的状语从句：1.Incase可以引导条件(多放于句首）和目的状语从句（从句常用虚拟），分别翻译“如果，万一”和“以防”IncaseIforget,pleaseremindmeaboutit.Ivedrawnsomemoneyformthebankincaseyoushouldneedit.2.lest,forfearthat“唯恐”Heranawaylesthe(should/might)beseen.他怕人家看见他而跑开了.,比较状语从句:Asairistoman,(so）wateristofish.恰如一样=Airismanwhatwateristofish.（平衡结构）,X状语从句的省略,Lookoutforcar