雅思语法五讲

状语从句状语从句I.时间状语从句：

i.时态：英文的动词在表示不同时间发生的动作时要用不同的形态，这项语法即为时态；ii.常见时态：时间一般时进行时完成时完成进行时将来一般将来时将来进行时将来完成时将来完成进行时will/shalldo;am/is/aredoing/goingtodo;willbedoingwillhavedonewillhavebeendoing过去一般过去时过去进行时过去完成时过去完成进行时did,was,werewas/weredoinghaddonehadbeendoning现在一般现在时现在进行时现在完成时现在完成进行时do/does;am,is,aream/is/aredoinghave/hasdonehavebeendoing状语从句iii.时间状语从句常见引导词：

a.whenVs.whileTheheadmasterreturnedtohisofficewhile/whenwewerewaiting.Wewerehavingaparty,whentheyarrived.Whentheplanearrived,someofthedetectiveswerewaitingontheairfieldwhileotherswerewaitinginthemainbuilding.Thelastmanintheworldwassittinginhisroomwhentherecameaknockatthedoor.Ihadnearlyreachedthetownwhentheyoungmansaid,veryslowly,“doyouspeakEnglish?”.状语从句iii.时间状语从句常见引导词：

a.whenVs.whileIwasreadingwhileotherswerewatchingfilmsordrinkingcoffee.Youwereplayingwhileotherswerestudying.Whileweknewthattheschoolwouldn’tallowit,wewentoutdrinkingatmidnight.Whileyoukeeptheminthefridge,theappleswillremainfreshforawholeweek.Iwon’tsaysorrywhilehedoesn’tsayfirst.状语从句iii.时间状语从句常见引导词：

b.asAscellsdieoff,humanbeingsgetolderandolder.Ascomputersrelievemoreandmorehardworksforus,we,humanbeingsarebecomingmoreandmoredependentonthem.Hepulledoffthetableclothashestoodupandsentallthedishessmashedonthefloor.c.assoonas,themoment,thesecond,theinstant,theminute;Themomenthesawme,hebrokeoutlaughing.状语从句iii.时间状语从句常见引导词：

d.before,until,after,nosooner…than…,hardly…when…ThetrainhadleftbeforeIarrivedatthestation.Nearlyaweekhadpassed,beforethegirlwasabletoexplainwhathadhappenedtoher.Hesoldthehouseandleftthecountrybeforehehadtimetosettledown.Onhearingthenews,herushedoutbeforeIcouldsayaword.状语从句iii.时间状语从句常见引导词：

HehadhardlyreturnedtoEnglandwhenheboughtahouseandmovedinit.Ihadnosoonergotbacktothekitchenthanthedoorbellrangloudenoughtowakethedead.Ihadhardlygotintotheroomwhentherainstopped.e.since,for,by(sofar)Hehaslivedheresince1949.Hehaslivedhereforover50years.BytheendofJuly,workerswillhavefinishedalltheprojectsfortheOlympicGames.状语从句b.suppose/incase/assumingAssumingthatyouareinthatcondition,whatwillyoudo?Supposeyouleave,wewillhaveJohninyourplace.

c.solongas,aslongas,whileSolongasthereissomethingtoidentify,wewillgivepeopletheirmoneyback.状语从句iv.条件状语从句：

d.条件状语从句和时间状语从句中要注意表示将来的情况应该用现在时；

Ifheseesyoutomorrow,hewillbeveryhappy.IfyoureturnthebooklaterthanthisFriday,youwillbefined.Afteryoufinishwritingyourcomposition,pleasesendittomebyE-mail.WhenshecomesbackfromEnglandnextyear,shewillgetasurprise.状语从句iv.原因、结果、目的状语从句：

a.because(becauseof,asaresultof),as,since/nowthat,forNowthatwehavefinishedallthework,let’sstoptohavearest.Sincenoonehadinformedhimaboutthemeeting,hewasabsent.Hemustbeangry,forhisfaceisredandhishandsaretrembling.状语从句iv.原因、结果、目的状语从句：

b.so…that…,such…that…,sothat,thus,asaresultTheweatherwassonicethattheparkwaspackedwithpeople.Themanwiththemoneygotsuchafrightthathedroppedthebag.Everybodyaroundmewasincasualclothes,sothatIlookedevenmoreoutofplaceattheparty.Heopenedthedoorwide,thustheworkerscouldcarrytheboxintotheroom.状语从句iv.原因、结果、目的状语从句：

c.sothat,inorderthat,forfearthat…,lest,incaseThey’vespeduptheconstructionofthenewstadiumsothatitwouldbereadyforthecomingOlympicGames.Youmustputa10percentdepositinthebank,forfearthatyoumayfailtopaytheloanontime.状语从句v.让步状语从句：

a.although,though,as,evenif,eventhough,whileThoughtheyextolthevirtuesofthepeacefullife,onlyoneofthemhasevergonetoliveinthecountryandhewasbackintownwithinsixmonths.Althoughhewasreluctanttodosoasfirst,weeventuallypersuadedhimtotakeus.Whileshealwayscriticizedtheficklenessofhumannature,shecarriedonanunrelentingsearchfortheidealservanttotheendofherdays,evenaftershehadbeensadlydisillusionedbyBassie

状语从句v.让步状语从句：Evenifallthetechnicalandintellectualproblemscanbesolved,therearemajorsocialproblemsinherentinthecomputerrevolution.b.whatever,nomatterwhat,however,nomatterhow,wherever,nomatterwhere……Nomatterhowmanyguestswerepresent,thegreathousewasalwaysimmaculate.Nomatterwhattheconditionswere,hebelievedthatacarshouldbedrivenasfastasitcouldpossiblygo.状语从句vi.方式状语从句：as,asif,asthough,inthe(same)waythat,inthe(same)mannerthat;WheninRome,doastheRomansdo.Didyoupreparethedishinthewaythatwe

oftendo?HeactedasifhehadneverlivedinEnglandbefore.Themanwasjumpinginthemannerthathewashoppingontopofsomeburningwood.状语从句vii.状语从句的省略：表示时间，原因，条件，方式，让步，伴随等含义的状语从句多数情况下可以按照“一主语，二连词，三加ing”的方式省略成分词短语或者独立主格结构，