状语从句PPT演示课件

高中语法单项,1,句子结构的完整,这几句是正确的句子吗?如果你认为有误,该怎么改?,1.Themeetingwilluntil3:00.,2.Workhard,youwillsucceed.,3.Ihaveabrother,whoisadoctor.4.Thereareonly4studentstakepartintheclass.,last,and,who,taking/totake,2,句子的分类,简单句:只包含一个主谓结构的句子.并列句:主谓结构+连词(and,but,so,or)+主谓结构(或更多的主谓结构)复合句:引导词+主谓结构,主谓结构(从句)(主句),3,五种基本的简单句,主语+不及物动词2.主语+及物动词+宾语,Birdsfly.Busesrunfromdawntillmidnight.Wearestudyinghard.,Wehavereadmanybooks.Theydoshoppingattheweekend.WearelearningEnglish.,4,3.主语+系动词+表语4.主语+及物动词+间接宾语+直接宾语5.主语+及物动词+宾语+宾语补足语,Wearestudents.Hebecameascientist.Thatsoundsgood.,HegaveTomapresent.Heofferedmeajob.,Wemadehimourmonitor.Themanagerthinkstheplanpractical.Hewillhavehisbikerepaired.Iwonthaveyouspeakingtoyourmotherlikethat.,5,并列句,1.用连词/副词(and,but,so,foror,notonlybutalso,eitheror,neithernor,while,bothand,however,therefore),1)LiMingis18yearsoldandheisastudentinNo.1MiddleSchool.2)Hurryuporyoullbelateforschool.,3)Imustgonow,formysisteriswaitingforme.,6,2.用“;”3.用“;+adv”,1)Wefishedallday;wedidntcatchanything.,Wefishedallday;however,wedidntcatchanything.2)Thecarwasalmostnew;besides,itwasinexcellentcondition.,butwe,soall,2)Lilydoeswellinstudy;alltheteachersthinkhighlyofher.,7,复合句,复合句里包含两个或更多的主谓结构,其中有一个主谓结构为句子的主体称为主句，另一个些主谓结构为从句，他（们）只能充当句子的某一（些）成分，,如:主语,宾语,表语,同位语,定语,状语等.根据他们在句子中的功能分别称为主语从句,宾语从句,表语从句,同位语从句,定语从句,状语从句等.,8,判断下面句子属于哪种复合句,1)Whenweshallhaveoursportsmeetingisstillaquestion.2)ThelettersaysthattheyareleavingonFriday.3)Thatswhattheyshoulddo.4)WeexpressedthehopethattheywouldcomeandvisitChinaagain.5)ThisistheverydictionarythatIamlookingfor.6)Astimewenton,Einsteinstheoryprovedtobecorrect.,主语从句,宾语从句,表语从句,同位语从句,定语从句,状语从句,9,1.时间状语从句,连词when,as,while,wheneverbefore,after,(ever)since,oncetill,untilassoonas,themoment,theminute,directly,immediatelynosoonerthan,hardly/scarelywheneach/everytime,thefirst/lasttime,nexttime,bythetime,10,1.when,while,as,WhenWhenIworkedthere,Ihadtocatchtheearlybuseveryday.WhenIarrived,thebushadalreadygone.,1.可引导延续性动作或短暂性动作,11,2.作并列连词,那时andatthattimebedoing/goingtodo/abouttodo/onthepointofdoing或have/has/haddonesthwhensthhappened,WewerewatchingTV_suddenlythelightwentout.Hewasabouttostealthepurse_thepolicecaughthim.Theyhadjustescapedfromthehouse_itfelldown.,when,when,when,12,2.Whydoyouwantanewjob_youvegotsuchagoodonealready?A.thatB.whereC.whichD.when,3.when在那/这种情况下,你可以在5分钟之内走到学校,这样如果还打的就太傻了.,Itisfoolishofyoutotakeataxiwhenyoucanwalktotheshoolwithin5minutes.,D,13,While从属连词,跟延续性动词ImadehisacquataincewhileIworkedthere.2.作并列连词表示前后对比Whilemostofyouarelisteningcarefully,somearebusytalking.3.从属连词,虽然,尽管WhileIadmitthatthereareproblems,Idontagreethattheycantbesolved.,14,As表示主从句动作同时发生Hespokeasheate.Helookedbackashewalked.2.表示主句动作随着从句动作发生Astimesgoes,itsgettingcolder.Ashebecamepoorer,hehadfewerfriends.,15,Practice,_youcalledme,Iwaslookingoutward._Iwaslostinthought,youcalledme._ateenager,hebegansearchingforadeepermeaninginlife.4._Iwaswalkingalongthestreet,Icameacrossanoldfriend.,when,While/When/As,When/as/while/,As,16,2.before,since,Before1.SheranawaybeforeIcouldsaythankstoher.2.Itwontbelongbeforetheygraduatefromthecollege.3.Itseemedonlysecondsbeforetheexaminationwasfinished.4.Itwouldbemonthsbeforehecouldrecoverfromtheillness.5.Hehadtobecalledtwoorthreetimesbeforehewouldcometohisdinner.,不等就,还来不及.就,不久,才,17,经典句型：before常用句型Itis/was/willbebefore过了多久才没过多久就Itwilbefiveyearsbeforewemeetagain.五年以后我们才能再见。Itwillbenotlongbeforeyouregretwhatyouhavedone.不用过多久你就会对你所作所为感到后悔的。,18,SinceItisthirtyyears_Ileftmyhometown.ItwasyearssinceI_(enjoy)myselfsomuch.,since,hadenjoyed,19,3.till/until,Until比till更正式Until可以放句首,till一般不可以,Iwontleaveuntil/tillhecomesback.Iwillstayheruntil/tillhecomesback.Untilhecomesback,Iwontgo.,Itwas_thatIleft.Notuntil_.,notuntilhecameback,hecomesbackwillIleave,20,4.assoonas,themoment,theminute,directly,immediatelytheinstant,thesecond,Assoonasheenteredtheclassroom,thebellrang.,Hehad_whenthebellrang.Hehad_thanthebellrang.,hardlyenteredtheroom,nosoonerenteredtheroom,Hardly/Scarely_whenthebellrang.,hadheenteredtheroom,21,once,once作连词时，也相当于assoonas，但它含有的条件意味更浓，它引导的从句较短。Onceyoubegin,youmustcontinue.一旦开了头，你就应当继续下去。Onceyouseehim,youwillneverforgethim.你一旦见过他，就不会忘了他的。,22,5.each/everytime,thefirst/lasttime,anytime,nexttime,bythetime,Turntomeanytimeyouwantto.Besuretocallmenexttimeyoucomehere.HewasillthelasttimeIvisitedhim.BythetimeIgraduatefromthisschool,Iwillhavebeenhereforthreeyears.,23,1.Itisalmostfiveyears_wesaweachotherlasttime.A.beforeB.sinceC.afterD.when2.-DidyouremembertogiveMarythemoneyyouowedher?-Yes,Igaveittoher_Isawher.A.whileB.themomentC.suddenlyD.once3._hemadeuphismind,nothingcouldchangehismind.A.whenB.untilC.asD.once,24,5.Hemadeamistake,butthenhecorrectedthesituation_itgotworse.A.untilB.whenC.beforeD.as6.Simonthoughthiscomputerwasbroken_hislittlebrotherpointedoutthathehadforgottentoturniton.untilB.unlessC.afterD.because,D,C,4.Scientistssayitmaybefiveorsixyears_itispossibletotestthismedicineonhumanpatients.A.sinceB.afterC.beforeD.when,25,2.地点状语where/wherever,Ourschoolislocated_thetrafficisheavy.Ourschoolislocatedattheplace_thetrafficisheavy.,where,where,Wherethereisawill,thereisaway.Wherethereissmoke,thereisafire.,26,3.原因状语从句,Because:语气最强,回答whySheleftbecauseshehadanappointment.As:较口语化,主从句并列Assheisnotwell,Illgomyself.Since/nowthat:既然,一般放主句前Sinceeverybodyishere,letsbegin.For:表示对主句的补充说明或推断Itmusthaverainedlastnight,foritiswetallover.,27,比较：because和for的区别。1for是并列连词，只用于连接表示原因的分句，因此不能用于句首。because表示原因时，可位于句首。【误】Forhedidnotobeytherules,hewaspunished.【正】Becausehedidnotobeytherules,hewaspunished.由于他不遵守规章制度，他受到了出处罚。,28,2for表示的是推断解释，because强调动作发生的直接原因。Itmusthaverainedlastnight,forthegroundiswet.昨晚肯定下雨了，因为地面是湿的。（不可用because，因为地面湿不是天下雨的原因）Thedaybreaks,forthebirdsaresinging.天亮了，因为鸟在叫。（不可用because，因为鸟叫不是天亮的原因）,29,Proof-reading,BecauseIdidntfeelwell,soIcouldnotturnupatthemeeting.Itwasasthefogwasthickthatmyflightwasdelayed.Forshenevertellslies,Ibelieveher.,Notes:1.because和so不能连用2.because引导的从句可以被强调3.for引导的从句应放在主句后,30,Sentencepatterns,ItisbecauseyouhaventdiscoveredthefunofEnlishthatyouarenotinterestedinit.ThereasonwhyyouarenotinterestedinEnglishisthatyouhaventdiscoveredthefunofit.Thatsbecause,31,4.目的状语从句,PleaseremindmesothatIwontforgettotakethecamera.Pleaseremindme_Iwillremembertotakethecamera.,inorderthat,Sothat:只能放主句后inorderthat:更正式,可以放主句前或后,Inorderthat,32,Iwalkedintotheroomquietly_Iwouldntwakeupmyfather.Takeanumbrella_youarecaughtinrain.,for,fearthat,incase,Heworkshardforfearthat/lesthe(should)fail.Isetdownheraddresslest/forfearthatI(should)forgetit.,forfearthat:以免incase:万一lest:为了不,33,5.结果状语从句,So+thatSuchthatHeissoreliablethatIcantotallydependonhim.HeissoreliableafriendthatHeissuchareliablefriendthatSo_thatIcantotallydependonhim.Such_thatIcantotallydependonhim.,reliableafriendwashe,areliablefriendwashe,34,Itis_niceweatherthatallofushaveadesiretogoout.Theyare_littlechildrenthattheycandonothingbutmaketrouble.Mr.Greenhad_littleeducationthathewasunabletofindajob.,Fillinblanks,such,such,so,Somany/much/little/few+n+thatSuchalotof/lotsof+n+that,35,6.条件状语从句,Iwillagreetogoprovidedthatmyexpensesarepaid.Supposing(that)itrains,canweplaythegameindoors?,if,unless,incase(假如,万一,以防),solongas/aslongas(只要),onconditionthat(只要),Provided/Providing(that),Suppose/Supposing(that)(倘若）,36,7.方式状语从句,As:按照Asif/though:好象，似乎DoinRomeasRomesdo.Helooksasifhesuffersgreattension.,37,7.方式状语从句,Theycompletelyignorethesefactsasif（asthough）theyneverexisted.Helookedasif（asthough）hehadbeenhitbylighting.Itlooksasiftheweathermaypickupverysoon.,38,7.方式状语从句,Hestaredatmeasifseeingmeforfirsttime.Heclearedhisthroatasiftosaysomething.Thewavesdashedontherocksasifinanger.,39,8.让步状语从句,though/although可以和yet,still,nevertheless连用不能和but连用Though可以作副词,放在句末,Hepromisedtocome;hehasnt_,though.Though/Althoughheiswealthy,heisnot_.Weathy_heis,yethe,as/though,while,healthy,turned/shownup,40,2.As/thought:引导的让步状语从句需倒装MuchasIlikethecoat,itistooexpensiveforme.Expertasheis,heisalwaysmodest.Foolasheis,heishonest.Tryashemight,hecouldntpassthetest.,41,3.Evenif/thoughEventhoughheismybrother,Idonttrusthim.Evenifheweremybrother,Iwouldnottrusthim.,4.Whetheror不管还是Youhaveprovedguilty,whetheryouadmititornot.,42,4.however，whatever，whoevernomatterwho/when/where,_difficulttheproblemis,Illworkitout.Illgivetheticketto_reallywantstoseethefilm.Helikedreadingverymuch._hewent,hetookabookwithhim.,Nomatterhow/However,whoever,Wherever/Nomatterwhere,43,9.比较状语从句,Itisgenerallybelievedthatteachingis_itisascience.A.anartmuchasB.muchasartasC.asanartmuchasD.asmuchanartasAmericanseat_vegetablesperpersontodayastheydidin1910.A.morethantwiceasmanyB.morethantwiceC.astwiceasmanyasD.twiceasmanyas,D,D,44,练习1.Ourholidaycostalotofmoney.-Didit?Well,thatdoesntmatter_youenjoyedyourself.A.unlessB.incaseC.asfarasD.aslongas2.ShallMarycomeandplaycomputergames?-No,_shehasfinishedherhomework.A.whenB.ifC.unlessD.once,45,3._youunderstandtherule,youwillhavenofurtherdifficulty.A.WhileB.OnceC.ThoughD.Unless4.Afteryouusedthedictionary,pleasejustputitback_itbelongs.A.whereB.towhichC.whatD.that,46,5.Didthedoor-keeperletyouin?-No._ItriedtotellhimIwasyourrelative,hejustdidntbelieveme.A.EvenifB.HoweverC.NomatterD.Whether6.ThefansinChicagoadmireMichaelJordan_heisnolongerfightingfortheChicagoBulls.A.sinceB.evenifC.howeverD.when,47,7.Theyweresurprisedthatachildshouldworkouttheproblem_theythemselvescouldnt.A.onceB.thenC.whileD.if8.Americanseat_vegetablesperpersontodayastheydidin1910.A.morethantwiceasmanyB.morethantwiceC.astwiceasmanyasD.twiceasmanyas,48,9.Foodshortagew