状语从句练习.docx
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状语从句练习.docx
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状语从句练习
高二状语从句练习
I.复习要点:
1.状语从句
状语从句在句中作状语,修饰主句中的动词、形容词或副词等。
状语从句放在主句之前时,常用逗号分开;放在主句之后,一般不用逗号。
1)时间状语从句:
when,while,as,before,after,since,till(until),once,bythetime,assoonas,nosooner…than,hardly…when,every/eachtime,thelasttime,themoment,immediately
♦when的特殊用法:
IwasjustgoingtoleavewhenJackarrived.(突然)
Wewereabouttogooutwhenitbegantoraincatsanddogs.(同上)
♦while表示的时间是一段,而不是一点,所以从句谓语动词要么就是“延续性
的”,要么就是“进行时”。
例如:
Whilehewaseatinghisbreakfast,heheardthedoorbellring.
Whilehestayedwiththefarmers,helearnedalotfromthem.
♦till/until的用法
a.till不可以放句首。
b.till/until用于肯定句时,句子的谓语动词延续性。
Heworkedtill/untilitwasdark.
c.在否定句中,until或till可以和非延续性动词连用。
Hedidnotgetupuntilhismothercamein.
d.not…until…的倒装句和强调句。
Itwasnotuntiltherainstoppedthattheycontinuedmarchingforward.
Notuntiltherainstoppeddidtheycontinuemarchingforward.
♦instantly,immediately,directly,presently作连词==assoonas。
例如:
Immediatelythebuttonwaspressed,themineexploded.
DirectlyIhaddoneit,IknewIhadmadeamistake.
♦nosooner…than和hardly…when…,意为“刚……就……”,主句用过去完成时。
Thesunhadnosoonerstartedtoshinethanitwascloudedoveragain.
Ihadhardlysatdownwhenhesteppedin.
HardlyhadIenteredtheroomwhenIheardaloudnoise.
Nosoonerhadshesatdownthanthephonerang.
♦用名词词组引导的时间状语从句,引导词通常有:
thefirsttime,thelasttime,
nexttime,every/eachtime,anytime。
IthoughtherniceandhonestthefirsttimeImether.
EverytimeIwenttohishouse,hewasout.
NexttimeIseeyou,Iwillshowyoumynewdress.
♦用themoment,theinstant,thesecond,theminute,theday等名词引导的时间状语
从句,表示“一……就……”。
Shecametothescenethemomentsheheardthenews.
IrecognizedhertheinstantIsawher.
Thedayherhusbanddied,shegavebirthtoason.
♦once表示“一旦”。
Onceyouseeher,youwillfindwhatIsayistrue.
Onceprinted,thisdictionarywillbeverypopular.
♦bythetime句的时态。
bythetime+现在时,主句用将来完成时。
Bythetimehearrives,wewillalreadyhaveleftCalifornia.
bythetime+一般过去时,主句用过去完成时。
Bythetimehearrived,wehadalreadyleftCalifornia.
Bythetimehegraduatedfromhighschool,hewasalreadyanexpertatcomputer.
♦before的特殊用法:
Itwasnotlongbeforethestudentsrealizedhowdifficulttheproblemwas.
Itwillbethreeyearsbeforeweseeeachotheragain.(才)
Itwasthreeweeksbeforewemetagain.
Threeyearspassedbeforeweknewit.
2)原因状语从句:
because,since,as,for,considering(that),seeing(that),now(that),notthat…butthat,inthat,not…because(不是因为)
♦由下列短语引导:
seeing(that)(鉴于,既然),considering(that)(考虑到),now
that,inthat,not…because(不是因为),notthat…butthat(不是因为……而是因
为)。
Seeingthattheweatherisbad,we’llstayathome.
Consideringthattheyarenewcomers,they’veaccomplishedalot.
Nowthatithasstoppedraining,let’sstartatonce.
Ilikethecity,butIlikethecountrybetterinthatIhavemorefriendsinthecountry.
Shedidn’tmarryyoubecauseyouhadmoney.
Themachinedidn’tstopbecausethefuelwasusedup.
NotthatIdon’tlikethefilm,butthatIhavenotimeforit.
3)地点状语从句:
where,wherever
Putitwhereyoucanseeit.
Youcannotcampanywhere/where/whereveryoulike.
Whereverforestsarewellprotected,thereareallkindsofwildlives.
注意:
where的定语从句和名词性从句。
Weshallgowhereworkingconditionsaredifficult.(状语从句)
Weshallgototheplace(先行词)whereworkingconditionsaredifficult.(定语从句)
Icouldn’tseehimfromwhereIam.(名词性从句)
4)条件状语从句
♦if,unless(if…not),onconditionthat,provided/providing(that),as/solongas,when
Turnofftheswitchwhenanythinggoeswrong.
Youmaygoswimmingonconditionthatyoudon’tswimtoofarawayfromtheriverbank.
Aslongasyoukeeptrying,youwillsurelysucceed.
We’llvisitEuropenextyear,providedwehavethemoney.
♦suppose(that),supposing(that),whatif,incase(以防),given(that)(在情况
下,假定),grantedthat(就算)
Suppose(that)Idon’thaveadayoff,whatshallwedo?
Whatifthemoneydoesn’tarriveontime?
Shegavemethekeytogetinthehouseincaseyouwereout.
Grantedthatheisnotbrilliant,heatleastworkshard.
♦祈使句/名词词组(,)+and/then/or+简单句(常用将来时)
Givemesomewheretostand,andIwillmovetheearth.
给我一个支点,我便能掀动地球。
Ceasetostruggleandyouceasetolive.你若停止了奋斗,你就停止了生命。
Onemoreword,andI’llturnyououtofthedoor.
Useyourhead,thenyou’llfindaway.
Workevenharder,oryou’llneverpasstheexam.
5)让步状语从句:
although,though,while,eventhough,evenif,whether…(ornot)
Whilehelikescats,heneverletthemcomeintohisroom.
I’lltrytorepairthewatchmyselfevenif/thoughittakesmedays.
Whetherwewinorlose,wearegoingtodoourbest.
Whetheritrainsornot,Ishallgooutforanoutingtomorrow.
♦although/though不可以和but连用,但是可以和yet,still,nevertheless连用。
♦while用法小结:
Tomisveryoutgoing,whileJaneisshyandquiet.(然而,表示对照)
Somepeoplewastefoodwhileothershaven’tenough.(同上)
WhileIwasreading,thelightwenton.(当……时)
WhileIunderstandwhatyousay,Ican’tagreewithyou.(尽管)
♦evenif从句中要用现在时代替将来时。
Iamgoingtoapplyforthejob,evenifitpaysverylittle.
♦让步状语从句whether句中必须用现在时表示将来时。
但是当whether作
名词性从句,表示“是否”时则不能用现在时表示将来时。
例如:
Canyoutellmewhetheritwillrainornottomorrow?
Whetheritwilldousmoreharmthangoodremainstobeseen.
由though/as引导的倒装句
Patientas/thoughhewas,hewasunwillingtowaitthreehours.
Boyas/thoughheis,hehasalargevocabulary.
Tryas/thoughhemight,hewon’tsucceed.
Fastas/thoughheran,hedidn’tcatchupwithhisopponent.
可用带-ever的wh-词,和nomatter+wh-的词引导
Whatever(Nomatterwhat)happens,weshallneverlosehope.
Ithasthesameresultwhicheverwayyoudoit.
Whoever(Nomatterwho)calls,tellhimIamout.
However(Nomatterhow)busyhewas,hewouldwatchTVsportsnewseverynight.
Whenever(Nomatterwhen)Ineedhishelp,hewillcomeimmediately.
Wherever(Nomatterwhere)weareneeded,wearereadytogo.
♦当wh-ever引导名词性从句时,是不可以用nomatterwh-替代的,例如:
Pleasegivethefilmtickettowhoeverneedsit.
6)目的状语从句:
inorderthat,sothat,forfearthat(生怕),incase(以防)lest(以防)
Heworkshardinorderthathecangetascholarship.
Takemoreclothesincasetheweatherturns/shouldturncold.
♦目的状语从句的谓语动词通常用may,might,can,could,will,would加动词
构成。
♦在forfearthat,incase,lest后面常用虚拟语气,从句中常用“should+动词原形”/一般现在时,禁用将来时。
He’sworkinghardforfear(that)heshouldfail.
Heisworkinghardforfearthat/incase/lesthefails.
Takeanumbrellawithyouincaseitshouldrain.
♦fordoing不表示目的,但“forsomething”可用于表示目的。
WriteitinsimpleEnglishtomakeeverybody(不能用formaking)understand.
7)结果状语从句:
so(that),so…that,such…that
例:
Theboxissoheavythatnobodycanmoveit.
Hehadsuchlongarmsthathecouldreachtheceilingeasily.
Theelevatorwasoutoforder,sothatwehadtowalktothe18thfloor.
♦sothat既可以引导目的状语从句,又可以引导结果状语从句。
其区别在于:
引导结果状语从句时通常用逗号同主句分开。
♦在so…that结构中,so后面常接形容词或副词,但在somany,somuch,so
little等后可接名词。
♦so…that;such…that的倒装句。
倒装在主句。
部分倒装。
Suchlongarmsdidhehavethathecouldreachtheceilingeasily.
Suchanicewomanisshethatwealladoreher.
Somanyflowersdidheownthatweallenvied羡慕him.
Sofastdidhespeakthatwecouldnotfollowhim.
Soniceahousedoessheownthatweallenvyher.(so—adv!
Itmodifiesadj!
)
♦注意such…that状语从句与such…as定语从句的区别。
HewroteinsuchsimpleEnglishaseverybodycouldunderstand.
8)方式状语从句:
as,justas,(in)theway(that),asif,asthough
例:
SheisdoingherworkthewayIlikeitdone.
Hesatsilentlyasifheweredeepinthought.
♦asif;asthough从句一般用虚拟语气。
但如果从句中所陈述的情况很很可
能是事实,也可用陈述语气。
Itlooksasifit’sgoingtorain.
Themilksmellsasifitissour.
9)比较状语从句:
than,as…as,notso…as,the…the,as…so…
Iknowyoubetterthanhedoes.
Wewalkedasfarasourlegscouldcarryus.
Themorepeoplewecanhelp,thehappierwe’llbe.
♦句型
AistoBasCistoD.Wateristofishasairistoman.
AistoBwhatCistoD.Wateristofishwhatairistoman.
AsCistoD,soAistoB.Asairistoman,sowateristofish.
.状语从句中省略主语的情况。
当状语从句的主语与主句的主语一致时,通常可以省略主语。
此类从属连词
有:
when,while,whenever,once,till,if,asif,unless,though,although,where,
wherever等
Thoughanordinaryworker,hehasmadesomeimportantinventions.(连词+名词)
Ifnecessary,ringmeatonce.(连词+形容词)
Whenyoung,Ilookedatthingsdifferently.
Oncehome,hetookoffhishat.(连词+副词)
Hehadanaccidentwhileonhiswayhome.(连词+介词短语)
Helookedaboutasifinsearchofsomething.
Sheopenedherlipsasiftosaysomething.
Shestoodatthedoorasifwaitingforsomeone.
Afriendisneverknowntillneeded.(患难之中见真交)
Hisopinion,whetherrightorwrong,shouldbeconsidered.
过关练习
1.Hehadtobecalledtwoorthreetimes______hecameouttohavedinner.
A.asB.untilC.afterD.before
2.ButwhenIgotto______thetownoughttohavebeen,allIfoundwasaschoolandapetrolstation.
A.whereB.whereverC.thereD.that
3.Ihavekeptthatportrait______Icanseeiteveryday,asitalwaysremindsmeofmyuniversitydaysinLondon.
A.whichB.whereC.inwhichD.that
4.“Howlongdoyousupposeitis_______hearrivedhere?
”
“Nomorethanhalfaweek.”
A.whenB.beforeC.afterD.since
5.Doingyourhomeworkisasurewaytoimproveyourtestscores,andthisisespeciallytrue______itcomestoclassroomtests.
A.whenB.sinceC.whileD.as
6.You’dbettertakethedocumentsalong______theywanttoseethem.
A.ifB.sothatC.incaseD.aslongas
7.Itwasevening_______wereachedthatlittletown.
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