高中状语从句讲解+练习1.docx
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高中状语从句讲解+练习1
Adverbialcause高中状语从句讲解+练习
状语修饰动词、形容词、副词或整个句子。
通常由副词、介词短语、动词不定式、分词和从句等担当。
例如：
1. Naturally,ourgrandparentswerepleasedtogetourphonecall.（副词）
2. Weworkedhard,fromsunrisetosunset.（介词状短语）
3. Tohelpmydisabledaunt,Ispendanhourworkinginherhouseeveryday.（不定式）
4. Seenfromadistance,thefarmhouselookeddeserted.（过去分词）
5. IknowhowtolightacampfirebecauseIhaddoneitbefore.（原因状语从句）
状语的位置比较灵活，可以位于句首、句末或句中。
enough用作状语修饰形容词和副词时必须后置。
状语从句主要用来修饰主句或主句的谓语。
一般可分为九大类，分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。
尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。
状语从句的关键是要掌握引导不同状语从句的常用连接词
和特殊的连接词即考点。
现分别列举如下:
1．时间状语从句
常用引导词：
when,as,while,assoonas,while,before,after,since,till,until
特殊引导词：
theminute,themoment,thesecond,everytime,theday，theinstant,immediately,directly,nosooner…than,hardly…when,scarcely…when
Ididn’trealizehowspecialmymotherwasuntilIbecameanadult.
WhileJohnwaswatchingTV,hiswifewascooking.
Thechildrenranawayfromtheorchard（果园）themomenttheysawtheguard.
NosoonerhadIarrivedhomethanitbegantorain.
EverytimeIlistentoyouradvice,Igetintotrouble.
2．地点状语从句
常用引导词：
where
特殊引导词：
wherever,anywhere,everywhere
Generally,airwillbeheavilypollutedwheretherearefactories.
Whereveryougo,youshouldworkhard.
3．原因状语从句
常用引导词：
because,since,as,since
特殊引导词：
seeingthat,nowthat,inthat,consideringthat,giventhat,consideringthat,
MyfriendsdislikemebecauseI’mhandsomeandsuccessful.
Nowthateverybodyhascome,let’sbeginourconference.
Thehigherincometaxisharmfulinthatitmaydiscouragepeoplefromtryingtoearnmore.
Consideringthatheisnomorethan12yearsold,hisheightof1.80misquiteremarkable.
4．目的状语从句
常用引导词：
sothat,inorderthat
特殊引导词：
lest,incase,forfearthat，inthehopethat,forthepurposethat,totheendthat
Thebossaskedthesecretarytohurryupwiththeletterssothathecouldsignthem.
Theteacherraisedhisvoiceonpurposethatthestudentsinthebackcouldhearmoreclearly.
5．结果状语从句
常用引导词：
so…that,so…that,such…that,
特殊引导词：
suchthat,tothedegreethat,totheextentthat,tosuchadegreethat,
Hegotupsoearlythathecaughtthefirstbus.
It’ssuchagoodchancethatwemustnotmissit.
Tosuchandegreewasheexcitedthathecouldn’tsleeplastnight.
6．条件状语从句
常用引导词：
if,unless,
特殊引导词：
as/solongas,onlyif,providing/providedthat,supposethat,incasethat,onconditionthat
We’llstartourprojectifthepresidentagrees.
Youwillcertainlysucceedsolongasyoukeepontrying.
Providedthatthereisnoopposition,weshallholdthemeetinghere.
7．让步状语从句
常用引导词：
though,although,evenif,eventhough
特殊引导词：
as（用在让步状语从句中必须要倒装），while（一般用在句首），nomatter…，inspiteofthefactthat,while,whatever,whoever,wherever,whenever,however,whichever
MuchasIrespecthim,Ican’tagreetohisproposal.
尽管我很尊敬他，我却不同意他的建议。
Theoldmanalwaysenjoysswimmingeventhoughtheweatherisrough.
Nomatterhowhardhetried,shecouldnotchangehermind.
Hewon’tlistenwhateveryoumaysay.
8．比较状语从句
常用引导词：
as（同级比较）,than（不同程度的比较）
特殊引导词：
themore…themore…;justas…，so…;AistoBwhat/asXistoY;no…morethan;notAsomuchasB
Sheisasbad-temperedashermother.
Thehouseisthreetimesasbigasours.
Themoreyouexercise,thehealthieryouwillbe.
Foodistomenwhatoilistomachine.食物之于人，犹如油之于机器。
9．方式状语从句
常用引导词：
as,asif,how
特殊引导词：
theway
WheninRome,doastheRomando.
Shebehavedasifsheweretheboss.
Sometimesweteachourchildrenthewayourparentshavetaughtus.
10. 状语从句的简化
状语从句的省略
状语从句同时具备下列两个条件:
①主句和从句的主语一致，或从句主语为it；②从句主要动词是be的某种形式。
从句中的主语和be动词常可省略。
例如：
When（themuseumis）completed,themuseumwillbeopentothepublicnextyear.
He’llgototheseasideforhisholidayif（itis）possible.
另外，比较状语从句经常省略。
例如：
I’mtallerthanhe（istall）.
Thehigherthetemperature（is）,thegreaterthepressure（is）.
就状语从句而言,有时为了使语言言简意赅,常常将状语从句进行"简化"。
状语从句的"简化"现象在口语中较为普遍,而且在高考中的复现率也较高。
因此,有必要对其进行全面、透彻的了解。
状语从句的"简化"现象常存在于以下五种状语从句中:
①由if,unless等引导的条件状语从句;②由although,though,evenif/though等引导的让步状语从句;③由when,while,as,before,after,until/till等引导的时间状语从句;④由as,asif等引导的方式状语从句;⑤由as,than等引导的比较状语从句。
下面针对这五种情形作一归纳。
（1）当状语从句的主语是it,且谓语动词是be时,it和be要完全简化掉。
例如:
If（itis）possible,hewillhelpyououtofthedifficulty.如果可能的话,他会帮你摆脱困境。
Youmustattendthemeetingunless（itis）inconvenienttoyou.除非情况对你来说不方便,否则你必须出席这次会议。
（2）当状语从句的主语和主句的主语一致时,从句可以将主语和be动词简化掉。
常用于以下几种情形:
a.连词+形容词
As（hewas）young,helearnedhowtorideabike.他小时候就学会了骑自行车。
Whenever（sheis）free,sheoftengoesshopping.她有空就去逛商店。
Workhardwhen（youare）young,oryou'llregret.少壮不努力,老大徒伤悲。
b.连词+名词
While（hewas）ayoungboy,hewasalwaysreadytohelpothers.他在孩提时代就乐于助人。
Although（hewas）afarmer,nowheisafamousdirector.尽管他曾是个农民,而现在是位著名的导演了。
c.连词+现在分词
As（shewas）walkingalongtheriverbank,shewassingingapopsong.她沿着河堤边走边唱着流行歌曲。
Although（heis）doinghisbestinmathsthesedays,hehasstillgotnogoodmarks.尽管近来他一直在学数学,但他仍然没有取得好成绩。
d.连词+过去分词
Hewon'tgotherewithusunless（heis）invited.除非受到邀请,否则他不会和我们一道去那里。
Theconcertwasagreatsuccessthan（itwas）expected.这场音乐会出乎意料地取得了巨大成功。
e.连词+不定式
Hestoodupasif（hewere）tosaysomething.当时他站起来好像要说什么。
Hewouldn'tsolvetheproblemevenif（hewere）totakecharge.即使他来负责,他也解决不了这个问题。
f.连词+介词短语
Shelookedanxiousasthough（shewas）introuble.她看上去很焦急,好像遇到了麻烦。
HehadmasteredtheEnglishlanguagebefore（hewas）intheUSA.他到美国之前就懂英语了。
注意:
当从句主语和主句主语不一致时,从句部分要么用完全形式,要么用独立主格结构来表达。
例如:
Whenthemeetingwasover,allthepeoplewentoutofthemeeting-room.当会议结束时,人们都走出了会议室。
（=Themeetingover,
状语从句练习题
1.I’llletyouknow____hecomesback.
A.beforeB.becauseC.assoonasD.although
2.Shewillsingasong____sheisasked.
A.ifB.unlessC.forD.since
3.Wewillwork____weareneeded.
A.wheneverB.becauseC.sinceD.wherever
4.Readitaloud_____theclasscanhearyou.
A.sothatB.ifC.whenD.although
5._____yougo,don'tforgetyourpeople.
A.WheneverB.HoweverC.WhereverD.Whichever
6.Itisabouttenyears_____Imetyoulast.
A.sinceB.forC.whenD.as
7.Theywillneversucceed,_____hardtheytry.
A.becauseB.howeverC.whenD.since
8._____stillhalfdrunk,hemadehiswayhome.
A.WhenB.BecauseC.ThoughD.As
9._____shewasverytired,shewentonworking.
A.AsB.AlthoughC.EvenD.Inspiteof
10.Busy_____hewas,hetriedhisbesttohelpyou.
A.asB.whenC.sinceD.for
11.IlearnedalittleRussian_____Iwasatmiddleschool.
A.thoughB.althoughC.asifD.when
12._____wegottothestation,thetrainhadleftalready.
A.IfB.UnlessC.SinceD.When
13._____therainstops,we'11setoffforthestation.
A.BeforeB.UnlessC.AssoonasD.Though
14.Shewas_____tired_____shecouldnotmoveaninch.
A.so,thatB.such,thatC.very,thatD.so,as
15.Wedidn’tgohome_____wefinishedthework.
A.sinceB.untilC.becauseD.though
16.I'llstayhere_____everyoneelsecomesback.
A.evenifB.asthoughC.becauseD.until
17.Althoughit'sraining,_____arestillworkinginthefield.
A.theyB.buttheyC.andtheyD.sothey
18.Speaktohimslowly_____hemayunderstandyoubetter.
A.sinceB.sothatC.forD.because
19.You'llmissthetrain______youhurryup.
A.unlessB.asC.ifD.until
20.Whenyoureadthebook,you'dbettermakeamark_____youhaveanyquestions.
A.atwhichB.atwhereC.theplaceD.where
21.We'dbetterhurry______itisgettingdark.
A.andB.butC.asD.unless
22.Ididn'tmanagetodoit_____youhadexplainedhow.
A.untilB.unlessC.whenD.before
23._____hecomes,wewon'tbeabletogo.
A.WithoutB.UnlessC.ExceptD.Even
24.Ihurried_____Iwouldn'tbelateforclass.
A.sinceB.sothatC.asifD.unless
25._____Icatchacold,Ihavepaininmyback.
A.EverytimeB.ThoughC.EvenD.Where
26.What'sthematter_____theystillhaven'tansweredthetelegram?
A.whenB.thatC.thoughD.however
27.Bringitnearer_____Imayseeitbetter.
A.althoughB.eventhoughC.sothatD.since
28.YoumayarriveinBeijingearly_____youmindtakingthenighttrain.
A.thatB.thoughC.unlessD.if
29.Helenlistenedcarefully_____shemightdiscoverexactlywhatsheneeded.
A.inthatB.inorderthatC.incaseD.eventhough
30.Morepeoplewilleatoutinrestaurants_____theydotoday.
A.thanB.whenC.whileD.as
31._____hardshetries,shecanhardlyavoidmakingmistakesinherhomework.
A.MuchB.HoweverC.AsD.Although
32.Poor_____itmaybe,thereisnoplacelikehome,_____youmaygo.
A.as;whereverB.though;wheneverC.inspiteof;whenD.that;wherever
33.Thechildwas__immediatelyaftersupper.
A.enoughtiredtogotobedB.tootiredtogotobed
C.sotiredthathewenttobedD.verytired,hewenttobed
34.Thehistoryofnursing__thehistoryofman.
A.asoldasB.isoldthanC.thatisasoldasD.isasoldas
35._____borninChicago,theauthorwasfamousforhisstoriesaboutNewYork.
A.SinceB.OnceC.WhenD.Although
36._____westoodatthetopofthebuilding,thepeoplebelowwerehardlyvisible.
A.AsB.AlthoughC.UnlessD.Inspiteof
37.ScarcelywasGeorgeWashingtoninhisteens_____hisfatherdied.
A.thanB.asC.whileD.when
38._____Davidgoes,heiswelcome.
A.WhicheverB.HoweverC.WhereverD.Whatever
39.Thehousestood_____therehadbeenarock.
A.whichB.atwhichC.whenD.where
40.Small_____itis,thepenisamostusefultool.
A.becauseB.soC.ifD.as
41.Afterthenewtechniquewasintroduced,thefactoryproduced_____tractorsin1988astheyearbefore.
A.astw
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