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状语从句讲解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。

准确掌握每一个连词的含义是掌握状语从句的关键。同时要注意主从句的时态呼应。考核要求定义九种常用的状语从句

时间状语从句地点状语从句原因状语从句条件状语从句让步状语从句结果状语从句目的状语从句方式状语从句比较状语从句

状语从句有九种,时地原因条状补,目比结果方让步,连词引导各不同;主句通常前面走,连词引导紧随后,从句若在主前头,主从之间有个逗。连词状语从句类型从属连词时间状语从句when,whenever,while,as,before,after,since,till,until,not…until,themoment,immediately,nosooner…than,thefirst/second…time,instantly,hardly…when地点状语从句where,wherever,everywhere,anywhere原因状语从句because,as,since,seeing(that),now(that)结果状语从句sothat,so…that,such…that条件状语从句if,unless,aslongas,suppose,supposing,incase,sofaras,provided目的状语从句so,sothat,inorderthat,forfearthat,lest让步状语从句although,though,however(=nomatterhow),evenif,whether…or方式状语从句as,asif,asthough比较状语从句as…as,notas…as,thanIdentifythetypesoftheAdverbialClauses.1.WhileIwaswonderingatthis,ourschoolmastertookhisplace.()2.Wherethereisawill,thereisaway.()3.Nowthat/Sinceeverybodyishere,let’sbeginourmeeting.()4.I’llspeakslowlysothatyoucanunderstandme.()5.Socleverwasheastudentthathewasabletoworkoutallthedifficultproblems.()6.Aslongasyoudon’tloseheart,you’llsucceed.()7.Tryashemight,hecouldnotfindajob.()8.Theoldladytreatstheboyasifhewerehisownson.()时间地点原因目的结果条件让步方式时间状语从句掌握:1.when/while/as2.before/after/since3.till/until4.assoonas,immediately,directly,instantly,themoment,theinstant,theminute…,ondoing…5.time名词短语时间状语从句-when/while/asWhenIlivedthere,IusedtogototheseashoreonSundays.TheplanehadalreadytakenoffwhenIgottotheairport.Whenyouhavefinishedyourwork,youmayhavearest.总结:when的用法1Whenhewasayoungman,hewasfondofhunting.Asayoungman,hewasfondofhunting.总结:when的用法2时间状语从句-when/while/asWewereswimminginthelakewhenthestormstarted.Hewasabouttotellmethesecretwhensomeonepattedhimontheshoulder.Wehadjustfallenasleepwhenthebellrang.总结:when的用法3Howcanhegetgoodgradeswhenhewon’tstudy?总结:when的用法4连接词when的用法小结

1.when引导的时间状语从句的谓语动词可以是可延续的,也可以是表短暂性动作的动词,可用于主句和从句动作同时发生或从句动作先于主句动作。2.可用作并列连词,其意义为“那时,这时”,相当于andatthis/thattime。常用于下列句式:

Somebodywasdoingsomething/wasabouttodosth./wasonthepointofdoingsth.(刚要……这时突然……)

when…3.还可以表示原因“既然”,相当于since;consideringthat。如:

Itwasfoolishofyoutotakeataxiwhenyoucouldeasilywalkthereinfiveminutes.HowcanIhelpthemtounderstandwhentheywon'tlistentome?whenever

是when的强势语,它描述的不是一次性动作,而是经常发生的习惯性动作。

Youarealwayswelcomewheneveryoucome.

无论你何时来都欢迎。

Wheneverwemetwithdifficulties,theycametohelpus.

每当我们遇上困难的时候,他们就来帮我们。时间状语从句-when/while/asPleasedon’ttalksoloudwhileothersareworking.Theyweresurprisedthatachildshouldworkouttheproblemwhiletheythemselvescouldn’t.WhileIacceptthatheisnotperfect,Idoactuallyliketheperson.Strikewhiletheironishot.总结while用法123while的用法1.while引导的动作必须是持续性的,侧重主句动作和从句动作相对比。如:Pleasedon’ttalksoloudwhileothersareworking.2.while作为并列连词,意为“而,却”,表示对比。3.while可表示尽管,相当于although。时间状语从句-when/while/asThelittlechildrensanghappilyastheywalkedalong.AsIwashedclothes,Ilistenedtothemusic.总结:as用法Astimegoesby,wehavegainedmoreknowledge.Withtimegoingby,wehavegainedmoreknowledge.时间状语从句-when/while/as时间状语从句-when/while/as三者可表示“当…时候”,区别如下:(1)若主句表示的是一个短暂性动作,从句表示的是一个持续性动作,三者都可用:Icameacrossanoldfriendofmine

when[while,as]Iwaswalkingdownthestreet.

(2)若主、从句表示两个同时进行的持续性动作,且强调主句表示的动作延续到从句所指的整个时间,通常要用while:Ikeptsilentwhilehewaswriting.时间状语从句-when/while/as(3)若主从句表示的两个同时进行的动作含有“一边…一边”之意思,通常用as:Shesangasshewentalong.

(4)若从句是一个短暂性动作,主句是一个持续性动作,可用as/when

但不用while:Itwasraininghardwhen[as]wearrived.(5)若主从句表示的是两个同时(或几乎同时)发生的短暂性动作,用as/when:Ithoughtofitjustwhen[as]youopenedyourmouth.就在你要说的时候,我也想到了。时间状语从句-when/while/as(6)若要表示两个正在发展变化的情况,“随着”,用as:Thingsaregettingbetterandbetterastimegoeson.Asitgrewdarker,itbecamecolder.(7)when

可用作并列连词,表示“这时(突然)”;while

也可以用作并列连词,表示“而”、“却”(表示对比);但as则没有类似用法:Wewereabouttostartwhenitbegantorain.Helikescoffee,whileshelikestea.时间状语从句-when/while/as注意:①当使用连接词when表示“这时,突然”时,它所引导的从句中谓语动词用一般现在时或者一般过去时,不能用完成时态;②when,while和as都引导表示时间的状语从句,它们的区别在于动作发生的时间顺序。用when时,从句的动作可以与主句的同时发生或先于主句动作发生;用as时从句和主句动作同时发生;用while时从句和主句动作同时发生,也可表示持续一段时间。

*

when/while/as1.______timewenton,thingsbegantochange.2.ShethoughtIwastalkingahoutherdaughter,______,infact,Iwastalkingaboutmydaughter.3.______Iacceptthatheisnotperfect,Idoactuallyliketheperson.4.Iwaswalkingalongtheroad_______suddenlysomeonepattedmeontheshoulderfrombehind.5.Thestudentssang_______theywentalong.whenAswhileWhileas一边...一边andthen:正在…的时候,突然…随着...表对比:而表让步:虽然6.Strike_______theironishot.7._____achild,helivedinthecountryside.8.Becareful___________crossingthesteet.whileAs

when/while

as+n.=when...时间状语从句-before/afterBefore在…之前;After在…之后表示主从句的动作先后发生1.当主句用将来时,从句总是用现在时;2.如果before引导的从句谓语用的是过去时,则主句动词多用过去完成时;3.After表示主句动作发生在从句动作之后。主句和从句的动作的时间关系正好与before引导的从句相反。

before用法小结:1)在…以前Thinkbeforeyouspeak.2.常用于It+be+时间段+before…在……之后才……

(强调时间的长)”在否定句中则表示“没过多久就…(强调时间的短)”

Itwillbetwoyearsbeforewemeetagain.Severalweekshadgoneby

Irealizedthepaintingwasmissing.A.as

B.beforeC.sinceD.when时间段+pass/goby+beforesbknow/realize…常译为“不知不觉就…”Ayearpassedbeforeweknewit.3常于情态动词can/could连用:还没来得及…就…4.before表示“以免,不然,趁…”Doitbeforeyouforget.—Whydidn’tyoutellhimaboutthemeeting?—Herushedoutoftheroom

Icouldsayaword.A.beforeB.untilC.whenD.afterIt’scloudy.Takeanumbrella

youregretit.A.butB.andC.afterD.before5.before引导的从句在与will,would连用时,有“宁愿……也不”的含义。Theywouldfighttodeath

theysurrendered(投降).

A.beforeB.afterC.sinceD.becausebeforeItwillbe+一段时间+before从句(does)要过……才能做Itwillnotbe+一段时间+before从句要不了……就能做Itwas+一段时间+before从句(did)过了……做了……Itwasnot+一段时间+before从句(did)没过……做了……

*afterAfterhefinishedhiswork,heleftthere.Hefinishedhisworkbeforeheleftthere.

Afterfinishinghiswork,heleftthere.:conj&prep.1.Itisalmostfiveyears

wesaweachotherlasttimebeforeB.sinceC.afterD.when2.Thatwasreallyasplendidevening.It’syears___Ienjoyedmyselfsomuch.A.whenB.thatC.beforeD.since3.Itwassometime___werealizethetruth.A.whenB.untilC.sinceD.before4.Itwasevening___wereachedthelittletownofWinchesterA.thatB.untilC.sinceD.before5.–DidJackcomebackearlylastnight?–Yes.Itwasnotyeteighto’clock___hearrivedhome(2005福建)A.beforeB.whenC.thatD.untilBDDDB译1.Itwillbethreedaysbeforeyoucanopenthecoverofthejar.2.Itwillnotbetenyearsbeforewemeetagain.3.Itwastenyearsbeforewedidtheexperiment.4.Itwasnotlongbeforewereturnedback.5.Beforetheyreachedthestation,thetrainhadgone.6.Wehadn’trunamilebeforehefelttired.7.BeforeIcouldgetinaword,hehadmeasuredme.时间状语从句-sincesince引导的从句的谓语动词可以是延续性的动词,又可以是瞬时动词。一般情况下,从句谓语动词用一般过去时,而主句的谓语动词用现在完成时。IhavebeeninBeijingsinceyouleft.句型:

Itis+一段时间since从句延续性动词:反过来翻译短暂性动词:直译Itis10yearssinceIsmoked.(=Igaveupsmoking/droppedsmoking)

自从我不抽烟已有10年了.时间状语从句-sinceItisfiveyearssinceTombegantosmoke.汤姆吸烟有五年了。ItisfiveyearssinceTomsmokedacigar.汤姆不吸烟有五年了。Itisthreeyearssinceshewasinourclass.她离开我们班有三年了。Itisthreeyearssincehelivedhere.他不在这住有三年了。时间状语从句-till/untiltill和until一般情况下两者可以互换,但是在强调句型中多用until。注意:如主句动词是延续性动作,常用肯定式,表示“直到…为止”;如主句动词是瞬间动词,常用否定式,表示“直到…才”Ididn'tgotobeduntil(till)myfathercameback.ItwasnotuntilthemeetingwasoverthathebegantoteachmeEnglish.Iworked

untilhecameback.Ididn't

work

untilhecameback.

notuntil句型与强调句型结合Ididn’tgotosleepuntilhecameback.与倒装句式结合ItwasnotuntilhecamebackthatIwenttosleep.NotuntilhecamebackdidIgotosleep.时间状语从句-“一...就...”必背:

1.

一……就……还可以用on/upondoing结构来表示。

OnarrivinghomehecalledupLester.

2.immediatelyinstantly

directly

相当于assoonas,从句中用一般过去时态。

Theyphonedherimmediatelytheyreachedhome.

他一到家马上就给她打了电话。

3.themoment,theminute,theinstant,thesecond

这几个名词短语也可用作连词,直接引导时间状语从句,表示“一…就

”。

Hesaidhe'dturnonTVthemomenthegothome.

他说他一到家就打开电视机。

TellhimIneedtoseehimtheminutehearrives.

告诉他,他一到我就要见他。

Thesecondthebellrang,thestudentsrushedoutoftheclassroom.

铃一响,学生就冲出了教室。4.hardly/scarcely……when,nosooner……than

这两个短语都表示刚…就…,可以互换,主句通常用去完成时。

Hehadnosoonerstartedoutthanhefelthomesick.

他刚出发就想起家来。

注意:

当hardly,scarcely,nosooner

位于句子的开头时,主句须用倒装语序。

名词短语引导的时间状语everytime,eachtime,nexttime,thefirsttime,anytime,allthetime等名词短语用来引导时间状语从句,表示“每当…;每次…;下次…”等。

Every/EachtimeIwasintrouble,hewouldcometohelpmeout.Nexttimeyoucome,doremembertobringyoursonhere.ThelasttimeshesawJames,hewaslyinginbed.(1)当主句为将来时态或具有将来意义时,时间状语从句通常要用一般现在时表示将来意义。Turnoffthelightsbeforeyouleave.Iwilltellhimassoonashearrives.(2)与since

从句搭配的主句的时态通常是现在完成时态。Hehaslivedheresince1999.WherehaveyoubeensinceIlastsawyou?时间状语从句——时态1.OneFriday,wewerepackingtoleaveforaweekendaway________mydaughterheardcriesforhelp.(2011·浙江高考)A.after

B.whileC.since D.when2.Hehadnosoonerfinishedhisspeech________thestudentsstartedcheering.(2011·辽宁高考)A.since B.asC.when D.than3.Asisreported,itis100years________QinghuaUniversitywasfounded.(2011·四川高考)A.when B.beforeC.after D.since1.Itwasn’tuntilnearlyamonthlater

___Ireceivedthemanager’sreply.A.sinceB.whenC.asD.that2.Itwasnearlyamonth_________Ireceivedthemanager’sreply.

3.Itwasnearly9o’clock_________Ireceivedthemanager’sreply.

4.Itwasnearlyat9o’clock

_________Ireceivedthemanager’sreply.

beforewhenthat考点:易混淆句型itis+时间+sincebeforewhenthatItisfiveyears______hefinishedhisresearch.Itwasfiveyears______hefinishedhisresearch.Itwasfiveyearslater_______hefinishedhisresearch.

Itwas5o’clock_____hegothome.Itwasat5o’clock_____hegothome.whenthatsincebeforethat4.Ifalotofpeoplesayafilmisnotgood,Iwon'tbothertoseeit,orI'llwait________itcomesoutonDVD.(2011·上海高考)A.whether B.afterC.though D.until5.—Howlongwillitbe________theprofessormakesanothervisittoChina?—Italldepends.(2011·江苏南通市第一次调研)A.until B.beforeC.since D.when1.EachtimeIwasintrouble,hecouldcometohelpmeout.2.ItisthreeyearssinceIsmokedacigar.3.ItwillbehalfayearbeforeIcomeback.4.Wehadsailedfourdaysandfournightsbeforewesawland.5.BeforeIcouldgetinaword,hehadmeasuredme.时间状语从句练习题1.我住在那里时,星期天常到海滨去。2.别人在工作时,别高声谈话。3.他匆忙回家去,一边走一边回头望。4.我一听到那个声音,我就知道父亲来了。5.那男孩子一见到他妈就放声大哭。6.我一到家,天就下起雨来。时间状语从句练习题翻译练习7.我在那一直等到他爸爸回来。8.知道你告诉我,我才知道这件事。9.他还没吃饭就去上学了。10.这个工程师还没到火车站前,火车就开走了。11.过不了多长时间我们就会再见面。12.我不吸烟有三年了。条件状语从句1,连接词:if,unless(if…not),so/aslongas,incase,2,注意点:分清真实条件句和非真实条件句,非真实条件句中要用虚拟语气IfIwereyou,Iwouldaskthepoliceforhelp.

条件状语从句用一般现在时表示将来时在条件状语从句和结果状语从句中,表示与事实相反的条件和结果。与现在事实相反:If从句…,主句+V原2)与过去事实相反:If从句hadVed,主句+haveVed3)与将来事实相反:If从句…,主句+V原wereV-edshould(wouldcould,might)should(wouldcould,might)didshouldweretoshould(wouldcould,might)1、表示与现在事实相反的假设和结果eg.IfIwere

you,Iwouldgoatonce.我是你的话,我会马上走。eg.Ifmybrotherwerehere,everythingwouldbeallright.要是我哥在这儿,一切都没问题了。2.表示与过去事实相反的假设或结果eg.Ifyouhadcomeafewminutesearlier,youwould/could/mighthavemetthefamoussinger.如果你早来几分钟的话,你就会(可能会)见到那个著名歌唱家。eg.IfIhadhadthemoneylastweek,Ishould/would/could/mighthaveboughtacar.如果我上星期有了这笔钱,我就会(可能)买1辆车。3、表示与将来事实可能相反的假设和结果eg.Ifit

were

sunnytomorrow,Iwouldcometoseeyou.明天要是天气好的话,我来看你。Ifitshouldrain,thecropswouldbesaved.假如天下雨,庄稼就一定(有可能)得救。Ifitweretosnowthisevening,theywouldnotgoout.如果今晚下雪,他们将不出去了。条件状语从句的倒装与倒装句型结合IfIwereyou,Iwouldhavearest.WereIyou,Iwouldhavearest.

ifIfyouworkharder,youwillsucceed.Workharder,andyouwillsucceed.Workharder,oryouwon’tsucceed.Workingharder,youwillsucceed.unlessUnlesshecomes,wewon’tbeabletogo.Ifhedoesn’tcome,wewon’tbeabletogo.:if...not除非[链高考—2010·山东]Theschoolrulesstatethatnochildshallbeallowedoutoftheschoolduringtheday,unlessaccompaniedbyanadult.学校规则规定:除非有大人的陪伴,否则任何孩子白天都不允许外出学校。【完成例句】

除非被邀请,不然我是不会参加会议的。

IwillnotattendthemeetingunlessIaminvited.

一旦被发现,他就会被逮捕。

Once(hewas)found,hewouldbearrested.【结论】(1)常见连词:if/unless/once/as(so)longas/onconditionthat/provided(providing)that…/suppose(supposing)that…/saythat…/Let'ssaythat…(2)unless=if…not,意思是“如果不/没有……”1.Hehadhiscameraready________hesawsomethingthatwouldmakeagoodpicture.(2011·山东高考)A.evenif B.ifonlyC.incase D.sothat2.Mystudents,________youhaveaheartlovinglife,youcanalwaysfindthingsthatwouldmakeyouhappyeachday.(2011·郑州六校质量检测)A.aslongas B.ifonlyC.asthough D.eventhough解析:考查连词用法。句意:我的学生们,只要你们有一颗热爱生活的心,你们每天总能发现让你们开心的事情。aslongas表示“只要”。后三项分别表示“但愿”“似乎”“即使”,都不符合句意。答案:A3.________childrenbelievetheycansucceed,theywillneverbecometotallyindependent.(2011·河南部分重点中学联考)A.If B.ThoughC.Unless D.When4.—Haveyougotenoughmembers?—Carolsaysshewilljoinus________thesalarymeetsherexpectations.(2011·西城4月一模)A.until B.ifC.though D.unless翻译练习1.除非你努力学习,否则你考试会不及格。2.你只要不灰心,就会成功3.假如他们拒绝了我们,我们还能求助于谁?4.万一发生火灾,我们首先做什么啊?地点状语从句

地点状语从句通常由where,wherever(where的强势语)和everywhere,anywhere等引导,是表示空间关系的状语从句。1.where在……地方,去……地方

Wherethereisawill,thereisaway.

有志者,事竟成。

IfoundmybookswhereIhadleftthem.

我的书在我原来放的地方找到了。

注意:

在地点状语从句之前,不要使用介词。

【误】Youshouldputthebookatwhereitwas.

【正】Youshouldputthebookwhereitwas.

你应该把书放在原来的地方。

【误】Weshouldgotowhereweareneededmost.

【正】Weshouldgowhereweareneededmost.

我们应该到最需要我们的地方去。

where引导地点状语从句直接修饰动词,而在定语从句中where作为关系副词要跟在表示地点的先行词后面。Bamboogrowsbestwhereit'swetandrainy.竹子在潮湿多雨的地方长得最快。Bamboogrowsbestinplaceswhereit'swetandrainy.竹子在潮湿多雨的地方长得最快。

2.wherever在任何……地方,无论哪里

Whereveryougo,youshoulddoyourworkwell.

不论到什么地方,都要把工作做好。判断下列句子类型1.Youwouldletyourchildrenplaywhereyoucanseethem.2.Youwouldletyourchildrenplayintheplacewhereyoucanseethem.3.You’dbettermakeamarkwhereyouhaveanyquestions.4.You’dbettermakeamarkattheplacewhereyouhaveanyquestions.1.Thereshewas,standingexactly________Ihadlefther,cryingbitterly.(2011·郑州六校质量检测)A.when B.thatC.where D.inwhich2.—Dad,thecompanyisintroublenow.Iwanttoresignasmanager.—Iadviseyoutostayinthepost.Thecompanyneedsyouright________youareatthecriticalmoment.(2011·江西省抚州市适应性测试)A.who B.whatC.where D.inwhich解析:考查状语从句。where引导地点状语从句。语境:在这关键时刻,公司需要你坚守你现在所在的岗位。答案:C3.Today,wewillbegin________westoppedyesterdaysothatnopointwillbeleftout.(2010·重庆高考)A.when B.whereC.how D.what1.Ihavebeenkeepingtheportrait________Icanseeiteveryday,asitalwaysremindsmeofmychildhoodinParis. A.since B.where C.as D.if2.“________Ilive,

thereareplentyofsheep.”,saidtheboy________pride. A.Where;with B.When;in C.That;in D.Why;with地点状语从句—练习题3.Heseemedtohavebeenasleep,soIsaidnothing,butsat________hewouldseeme________waking. A.whether;when B.that;when C.which;where D.where;when4.Youcanstillfindbonesofthebirds________theyusedtolive. A.inwhich B.intheplace C.where D.that地点状语从句—练习题5.“________myfeetremainstandingabovethewaterlevel,thereishope...”saidthecaptain. A.Where B.Evenif C.While D.Although地点状语从句—练习题主要连词:because,as,since,forseeing(that),now(that)considering(that)

原因状语从句1.Ididn’tgotoschoolyesterdaybecauseIwasill.2.Sinceeverybodyishere,let’sbeginourmeeting.3.Asyouareinpoorhealth,youshouldnotstayuplate.4.Iaskedhertostaytotea,forIhadsomethingtotellher.原因状语从句-because/as/since/for1)because语势最强,用来说明人所不知的原因,回答why提出的问题。当原因是显而易见的或已为人们所知,就用as或since。强调句中只用because表示原因。Itisbecause…that…Ididn’tgo,becauseIwasafraid.

Since/Astheweatherissobad,wehavetodelayourjourney.It'sbecausemymumwasillyesterdaythatIdidn'tcome.我昨天是因为妈妈生病才没来的。原因状语从句-because/as/since/for3)as和for的区别:通常情况下,as引导的从句在主句前,for引导的从句在主句后。例:

Astheweatheriscold,Istayathome.

Istayathome,fortheweatheriscold.原因状语从句-because/as/since/for2)如果不是说明直接原因,起补充说明的作用,用for。

Heisabsenttoday,forheisill.

Hemustbeill,forheisabsenttoday.原因状语从句-because/as/since/for1.UnlikewatchingTV,readingisahighlyactiveprocess________itrequiresattentionaswellasmemoryandimagination.(2011·江西省部分重点中学第二次联考)A.until B.butC.unless D.for解析:考查连词。句意:阅读不同于看电视,它是一个(思维)高度活跃的过程,因为它不仅需要专注还需要记忆和想象。由此可知前后是因果关系,因此用for。答案:D2.—Mum,couldIgoouttoplaynow?—Letmesee...Yes,________youhavefinishedallyourschoolassignments.(2011·苏北第三次调研)A.until B.unlessC.while D.since目的状语从句sothat/inorderthat引导目的状语从句,常用情态动词may(might)/can(could)/should

等连用.Iraisedmyvoicesothateveryonecouldhearme.结果状语从句so

that/so…that/such…thatIraisedmyvoice,sothateveryoneheardme.Hewassoexcitedthathecouldn’tsayaword.

Shetoldussuchaninterestingstorythatweallforgotthetime.so…that的so后面跟形容词或副词;such在主句中修饰名词【注】在much,many,little,few

这四个词前总是用so而不用such:Hehadsomanyfallsthathewasblackandblueallover.他摔了许多跤,结果全身都是伤。Heearnssolittlemoneythathecanhardlyfeedhisfamily.他赚的钱很少几乎不能养家糊口。so...that.../such...that...【拓展:当so或such置于句首时,主句要用倒装语序。】Hewassocleverthathewasabletoworkoutallthedifficultproblems.Socleverwashethathewasabletoworkoutallthedifficultproblems.1.让步状语从句可由although,though,as,while,

evenif(though),whatever,whether...or...,no

matterwho(when,what...)等引导。

[链高考—2009·湖南]Althoughthepolicethoughthewasthemostlikelyone,sincetheyhadnoexactproofaboutit,theycouldnotarresthim.尽管警察认为他是最有可能的一个,由于他们没有确凿的证据,他们就不能拘留他。

让步状语从句

[链高考—2010·上海]Howeverseriousaproblemyoumayhave,youshouldgatheryourcouragetofacethechallenge.

不论你的问题有多严重,你都应该鼓起勇气,接受挑战。

[链高考—2010·安徽]Theengineersaresobusythattheyhavezerotimeforoutdoorsportsactivities,eveniftheyhavetheinterest.工程师们很忙,即使他们对户外活动感兴趣,他们也没有时间。Allthenationsshouldbeequal,whethertheyarestrongornot.所有的国家都应平等,不管它们是否强大。though/although不能与but连用,但可与yet或still连用although可以放句首,though可以倒装Although(Though)hewasoversixty,(yet)hebegantolearnFrench.evenif/eventhough“即使,纵使”有退一步设想的意味,多用于书面语中。

I’llgoevenif(though)itrainstomorrow.即使明天下雨,我也要去。

as倒装句Childasheis,heknowsalot.Coldasitis,(=Thoughitiscold,)thechildrenplayoutdoors.

as引出的让步状语从句多用于书面语,它比用though引导的从句,语气强,更有表现力,从句常放在句首,语序部分倒装。as引导的让步状语从句的常见的几种倒装方式:(1)如果从句的谓语部分为“不及物动词+副词”时,常将从句中的副词提到从句的句首。Hardasyoumaytry,youwillnotsucceed.尽管你努力了,你可能不会成功。(2)如果从句的谓语部分为“情态动词+不及物动词”,常将这个不及物动词提到从句的句首。Waitasyoumay,hewillnotseeyou.尽管你等了,他可能不会见你。(3)如果从句的谓语部分是“系动词+单数名词”,则常将

这个作表语的名词提前,但这个名词前面的不定冠词

要省略。

Childasheis,hecantellrightfromwrong.尽管他还是个孩子,他能明辨是非。1.________allofthemarestrongcandidates,onlyonewillbechosenforthepost.(2011·陕西高考)A.Since B.WhileC.If D.As2.________regularexerciseisveryimportant,it'sneveragoodideatoexercisetooclosetobedtime.(2011·天津高考)A.If B.AsC.Although D.Unless3.Nomatterhow________,

itisnotnecessarilylifeless.(2011·辽宁高考)A.adesertmaybedry B.dryadesertmaybeC.mayadesertbedry D.drymayadesertbe4.Try______shemight,Suecouldn'tgetthedooropen.(2011·新课标全国卷)A.if B.whenC.since D.as5.Sheisacrazyfanofthissinger.________shelistenstohissongshundredsoftimes,shewillnevergettired.(2011·潍坊市抽样监测)A.If B.AslongasC.Unless D.EvenifDrawacatasItaughtyou.按照我教你的画一只猫。Doasyouaretold.按照人家告诉你做的去做。方式状语从句as,按照或正如Theytreattheblackboyasif(though)hewereananimal.他们对待这黑孩子仿佛他是一头牲口。asif/asthough好象,似乎Heactedasifnothinghadhappened.他表现得好像什么也没发生。

[链高考—2009·天津]ItraveltotheBinhaiNewAreabylightrailwayeveryday,asdomanybusinessmenwholiveindowntownTianjin.我像许多住在天津闹市区的商人一样,每天乘坐快速列车到滨海新区上班。1.Jackwasn'tsayinganything,buttheteachersmiledathim________hehaddonesomethingveryclever.(2011·湖南高考)A.asif B.incaseC.while D.though比较状语从句as…asnotso…asthesameassuch…asthanHisbookisthesameasmine.他的书和我的一样。HenryisnotsuchagoodworkerasPeter.享利这个工人不如彼得那样好。倍数表达法他们的房子是我们的三倍.Theirroomistwicebiggerthanours.Theirroomisthreetimesasbigasours.Theirroomisthreetimesthesizeofours.length/height/weight/width翻译练习1.虽然他很有钱,但他并不幸福。2.即雨下的很大,他们还是继续踢球。3.虽然他是个孩子,但是他什么都知道。4.不论他做什么都尽量做好。5.他和他跑得一样快。6.每位同学都要照着老师所所的去做。7.她每天早起是为了上学不迟到。使用状语从句时要注意的几个问题1.在时间和条件(有时也在方式、让步等)从句中,主句是一般将来时,从句通常用一般现在时表示将来。e.g.We'llgooutingifitdoesn'traintomorrow.I'llwritetoyouassoonasIgettoShanghai.

2.有些时间、地点、条件、方式或让步从句,如果从句的主语与主句主语一致(或虽不一致,是it),从句的谓语又包含动词be,就可省略从句中的“主语+be”部分。

e.g.When(hewas)stillaboyoften,hehadtoworkdayandnight.If(youare)asked,youmaycomein.If(itis)necessary,I'llexplaintoyouagain.3.注意区分不同从句:引导的是什么从句,不仅要根据连词,还要根据句子结构和句意来判别。以where为例,能引导多种从句。e.g.Youaretofinditwhereyouleftit.(地点状语从句)Tellmetheaddresswherehelives.(定语从句,句中有先行词)Idon'tknowwherehecamefrom.(宾语从句)Wherehehasgoneisnotknownyet.(主语从句)Thisplaceiswheretheyoncehid.(表语从句)

例1:Myparentsdon’tmindwhatjobIdo

Iamhappy.(2009•陕西)A.eventhoughB.assoonasC.aslongasD.asthough解析:选C。考查状语从句。根据题干意思可知,此处是条件状语从句。aslongas只要;eventhough引导让步状语从句,意为“即使”;assoonas引导时间状语从句,意为“一……就……”;asthough引导方式状语从句,意为“仿佛,好象”。例2:—Shallwehaveourpicnictomorrow?—

itdoesn’train.(2009•山东)A.UntilB.WhileC.OnceD.If解析:选D。考查交际用语。答句句意为:如果明天不下雨的话。例3:Shehadjustfinishedherhomework

hermotheraskedhertopractiseplayingthepianoyesterday.(2009•福建)A.whenB.whileC.afterD.since解析:选A。考查状语从句。由句意可知,此处when用作并列连词,意为“这时”。例4:Youdbetternotleavethemedicine

kidscangetatit.(2008•山东)A.evenif

B.which

C.where

D.sothat解析:选C。句意为:你最好不要把药放在小孩子够得着的地方。where引导地点状语从句。evenif即使;which不引导状语从句;sothat为了;以至于;引导目的或结果状语从句。例5:Thereweresomechairsleftover

everyonehadsatdown.(2008•四川)A.when

B.until

C.that

D.where解析:选A。句意为:大家都坐下之后,还有一些椅子空着。when当……时候,引导时间状语从句,符合题意。until直到,引导时间状语从句,但与题意不符;that不引导状语从句;where引导地点状语从句。例6:Occasionsarequiterare

Ihavethetimetospendadaywithmykids.(2008•山东)A.who

B.which

C.why

D.when解析:选D。句意为:我很少有机会和孩子在一起待上一天的时间。when在此处引导定语从句,修饰先行词occasions(机会),并在从句中作时间状语。who和which是关系代词,定语从句中不缺少主语、宾语、表语,故排除;why引导定语从句时表示原因,与题意不符。例7:TomorrowisTom’sbirthday.Haveyougotanyidea

thepartyistobeheld?(2008•陕西)A.whatB.whichC.thatD.where解析:选D。句意为:明天就是汤姆的生日了,你知道生日聚会在什么地方进行吗?idea后的部分是同位语从句,说明idea的内容;根据题意判断用where引导。例8:Thelasttimewehadgreatfunwas

wewerevisitingtheWaterPark.(2008•天津)A.Where

B.how

C.when

D.why解析:选C。句意为:我们最后一次玩得很痛快是在游览水上公园时。was后的部分是一个表语从句,从句中缺少状语,根据题意判断用when引导。例9:Don’tpromiseanything

youareonehundredpercentsure.(2008•浙江)A.whether

B.afterC.how

D.unless解析:选D。句意为:不要承诺什么,除非你有百分之百的把握。unless如果不,除非;符合题意。whether是否;after……之后;how如何。例10:

wellpreparedyouare,youstillneedalotofluckinmountainclimbing.(2008·上海)A.HoweverB.WhateverC.NomatterD.Although解析:选A。考查however的用法。however相当于nomatterhow,但nomatter不能单独使用;句中的well是副词,所以用however而不用whatever修饰;although引导的让步状语从句不倒装。基础写作Jane的朋友Alice来信说,她因为没有得到提升而感到灰心丧气.假如你是Jane,请给Alice写一回信,内容包括1.直到我读了你的信

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