最新状语从句讲解及练习题50题.docx
《最新状语从句讲解及练习题50题.docx》由会员分享,可在线阅读,更多相关《最新状语从句讲解及练习题50题.docx(10页珍藏版)》请在冰豆网上搜索。
最新状语从句讲解及练习题50题
状语从句
1.在主从复合句中修饰主句中的动词,形容词,副词等的从句叫状语从句。
可分为,时间状语从句,地点状语从句,原因,目的,结果,条件,让步,比较和方式状语从句。
2.时间状语从句
起时间状语作用的句子;
可放在句首,句中和句尾
常用引导词:
when,while,as,after,before,since,till,until,themoment,hardly…when,nosooner…than
when,while,as的用法
1)when用法最广,常可代替while和as,在while引导的从句中,动词只能是延续性的
Whenthefirebrokeout,allthestudentsweresleepingsoundly.
ThetelephonerangwhileIwastakingabath.
2)当两个表示时间延续的动作同时发生而又有对比意味的时候,用while,在这样的复合句中,主句从句的时态通常是相同的。
FatherwaspreparingareportwhileIwasplayingPCgames.
3)常用as的情况:
一边…一边;表示随着短暂动作的发生,另一行为伴随发生
Ashetalkedon,hegotmoreandmoreexcited.
Theytalkedastheywalkedalongtheriver.
MycapwasblownawayasIsatdown.
until和till的用法
表示“一直到…”时,主句和从句都用肯定式;
Iwillwaituntil/tilltheconcertisover.
表示“直到…才…”是,主句用否定,从句用肯定式。
Theycan’tgountilSunday.
since的用法
since引导的从句中,如果是持续性动词,往往理解为某一状态的终止。
Hehaswrittentomefrequentlysincehewasill.自从他病好以来,他常写信给我。
It’sbeenayeareversinceIworkedhere.
主将从现。
时间状语从句一般不用将来时。
因此如果主句是将来时,时间状语从句一般要用现在时。
We’llstartwhentheteamleadercomes.
一…就…的几种常用的表示方法
1)assoonas
Assoonasheheardthenews,hejumpedwithjoy.
2)Immediately
I’llgiveyouananswerimmediatelyI’vefinishedreadingyourfile.
3)Directly
Directlyyoufeelanypains,youmustgotothedoctor.
4)Instantly
Pleasegivemeaphonecallinstantlyyouarrive.
5)nosoonerthan
NosoonerhadIbeguntotalkthanherangoffl
Ihadnosoonerbeguntotalkthanthenherangoff.
6)hardly…when
HardlyhadItoldhimmynamewhenhestoppedlistening.
Ihadhardlytoldhimmynamewhenhestoppedlistening.
3.地点状语从句
引导词where,wherever,anywhere,everywhere,nowhere
一般情况下,只要在where前面加上to/in/fromtheplace,就可以变为定语从句
Welivewheretheroadcrossestheriver.
Weliveinaplacewheretheroadcrossestheriver.
4.原因状语从句
引导词:
单词—because,as,since短语—nowthat,forthereasonthat,inthat,seeingthat
Because,as,since,for
1)because的语气最强,用以回答why引起的提问,可表示已知或未知的世事。
可与only,merely,just,not连用,所引导的从句常用于主句之后,在表示强调的时候可置于主句之前(可用于强调结构)
Hewaspunishedonlybecausehebrokethelaw.
ItwasbecausethatIwenttotownyesterday.
2)as的语气最弱,不可用于强调,常至于主句之前。
Ashewasinahurry,heleftthisbaghome.
3)since的语气也比较弱,常表示对方已知的事实,往往相当于汉语的既然。
不用于强调。
常置于主句之前。
Sinceshecan’tanswerthisquestion,itisbettertoasksomeoneelse.
4)for连接并列句
Weshouldbemorecareful,foritisalreadydark.
nowthat
用于口语,表示较弱的原因,主从句因果关系不明显。
既然,that可省略。
Now(that)youaregrownup,youshouldnotrelyonyourparents.
forthereasonthat
后跟一个同位语从句。
that
behappythat,begladthat,besurprisedthat有时也被认为是原因状语从句
inthat
Thisexperienceisworthtrustinginthatitisbasedonscientificfacts.
when(既然)
Ican’ttellyouanythingwhenyouwon’tlisten.
Howcanhesucceedwhenhewon’twork?
5.目的状语从句
inorderthat/sothat
IhurriedthroughmyworkinorderthatIcouldbeintimeforwonderfulTVprograms.
forfearthat
I’mworkinghardforfearthatIshouldfail.
incase
Istayedalldayathomeincaseyoucalled.
6.结果状语从句
sothat
so+副词、形容词+that
ThetextwassoboringthatIfellasleep.
so+many/few/much/little+that
Hehasgotsolittlemoneythathisfamilyhadtoliveonwelfare.
so+动词+that
Itsohappenedthathedidn’treceivemyinvitation.
suchthat
such+a+形容词+可数名词单数、复数+that
Itwassuchaterribledaythatnoneofuswouldfindanexcuseforgoingouttoplay.
Theyaresuchgoodchildrenthatwealllovethem.
such+形容词+不可数名词+that
Thiswassuchfinemusicthatitwasworthlisteningtotwice.
That本身也可以引导结果状语从句
Whathavewedonethatyoushouldbesoangrywithus?
7.条件状语从句
引导词:
if,unless,as/solongas,once,incase,onconditionthat,supposing(that),providing(that),provided(that),given(that)写作的时候,学会在文章里添加几个状语从句。
Providing/Supposing/Given/Providedthatyoupromisenottotellanyoneelse,I’llexplainthesecret.
Incaseitrains,donotexpectme.如果下雨,就不要等我了。
真实条件句与非真实条件句
Unlessyougoatonce,youwillbelate.
Ifwehadenoughtimeyesterday,wecouldhavedonethework.
其实属于一种虚拟语气。
第一种是真实条件句,表示可以实现,第二句是非真实条件句,实现的可能性不大。
8.让步状语从句
Though和although基本相同,但是though可以当副词,although不可以
Youngthoughsheis,shehastravelledtomanycountriestoputonshows.
I’vebitofheadache.It’snothingmuch,though.
Eventhough和evenif
Eventhoughthelearningisslowandpainful,theresultiswonderful.
Evenif/thoughyousayso,Idonotbelieve.
As
Popstarassheis,shestillneedstoimprove.
FailasIdid,Iwouldnevergiveup.
whether(…)ornot和whether…or…
wh-ever类的用法
引导名词性从句,只能用wh-ever,不能用nomatterwh-
I’llwaitforyouhoweverlateitis.=I’llwaitforyounomatterhowlateitis.
9.比较状语从句
As…asnotas/so…as,than,the+比较级,the+比较级
Hishandwritingisnotasgoodasyours(is).
Thesooneryouareback,thebetteritwi