初中英语状语从句讲解练习与答案文档格式.docx
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初中英语状语从句讲解练习与答案文档格式.docx
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主句的谓语动词通常是非延续性动词。
HecameinwhileIwasreadingabook.
ImetherwhileIwasinschool.
c.as表时间,与when相似,但侧重强调主从句动作同在时间点或同时间段进行。
同时可表示主句的动作随着从句的动作的变化而变化。
Hejumpsashesings.
Asthewindrose,thenoiseincreased.
但是置于句首时只可用untill.
Untilyoutoldme,Ihadheardnothingofwhathappened.直到你告诉我以前,出了什么事我一点也不知道
4.assoonas/themoment/theinstant/thesecond/theminute/immediately和hardly/scarcely…when,nosooner…than
a.assoonas/themoment/theinstant/thesecond/theminute/immediately表示主句和从句的动作同时发生。
译为“一……就”
Assoonassheheardthenews,shebegancrying.
b.hardly/scarcely…when,nosooner…than都可以表示"
一……就……"
的意思,但主句谓语动词一般要用过去完成时,从句谓语动词要用一般过去时。
Ihadhardly/scarcelygothomewhenitbegantorain.Ihadnosoonergothomethanitbegantorain. 注意:
如果hardly,scarcely或nosooner置于句首,句子必须用倒装结构:
Hardly/ScarcelyhadIgothomewhenitbegantorain. NosoonerhadIgothomethanitbegantorain。
1.
We
called
the
First
-
Aid
Center_______
traffic
accident
happened.
A.
immediately
B.
shortlyC.quicklyD.
hurriedly
2.
The
roof
fell
_____he
had
time
to
dash
into
room
save
his
baby.
before
as
C.
after
D.
until
3.Agoodstorytellermustbeabletoholdhislisteners’curiosityhereachestheendofthestory.
AwhenBwheneverC.afterD.until
4.
I
just
started
back
for
house
change
my
clothes
_______
heard
voices.
while
D.when
5.______thedaywenton,theweathergotworse.
A.WithB.SinceC.WhileD.As
2.条件状语从句
(1)条件状语从句通常由if,unless引导。
Whatshallwedoifitsnowstomorrow?
Don’tleavethebuildingunlessItellyouto.
2.incase,onconditionthat,provinding,provided(that),supposing,supposed(that):
“假如,在……条件下”
ThemotherpromisestothesontobuyhimatoyairplaneonconditionthathepasseshisEnglishtest.
Suppose(that)hedoesnotcome,whatshallwedo?
Ex
--What
are
you
going
do
this
afternoon?
--I’ll
probably
go
a
walk
later
on
___
it
stays
fine.
far
so
long
asC.
even
if
if
2.WewillhaveapicnicintheparkthisSundayitrains.
AsinceBifCunlessDuntil
3.Youwillpasstheexamyouworkhard.
AunlessBevenifCasifDif
(2)在条件状语从句里,谓语动词通常用现在时态表示将来的动作或状态。
3.原因状语从句
(1)原因状语从句通常由because,since,as,for引导。
Hedidn’tcometoschoolbecausehewasill.
Asitisraining,weshallnot(不得;
不应该)gothezoo.
Sinceyoucan’tanswerthequestion,I’llasksomeoneelse.
(2)because表示直接原因,语气最强。
Because引导的原因状语从句多放在主句之后。
回答由why提出的问题,只能用because。
As和since语气较弱,一般用来表示明显的原因。
由as和since引导的原因状语从居多放在句首。
------Whyaren’tgoingthere?
------BecauseIdon’twantto.
Ashehasnocar,hecan’tgetthereeasily.
Sincewehavenomoney,wecan’tbuyit.
3.for–放句中,对前面一句话的内容的补充说明。
Fot引导的原因状语从句只能置于主句之后并且必须用逗号将其与主句隔开。
Hecouldnothaveseenme,forIwasnotthere.
4.since/seeing(that)/now(that)/considering(that)/inthat–通常放句首.译为“既然”。
Sincethepurserdidn’ttelluswhattodo,wecanrelax.
Ex.6
1.Hefounditincreasinglydifficulttoread,hiseyesightwasbeginningtofail.
AandBforCbutDor
2.–DidyoureturnAnn’scall?
-Ididn’tneedtoIwillseehertomorrow.
AthoughBunlessCwhenDbecause
4.结果状语从句
(1)结果状语从句由so…that,such…that,sothat引导。
Heissopoorthathecan’tbuyabikeforhisson.
Sheissuchagoodteacherthateverybodylikesher.
Mypencilfellunderthedesk,sothatIcouldn’tseeit.
(2)so…that语such...that可以互换。
在由so...that引导的结果状语从句中,so是副词,与形容词连用。
其结构是:
“...so+形容词(副词)+that+从句”。
Hewassogladthathecouldn’tsayaword.
Thehallissobigthatitcanhold2,000people.
Motherlivessofarawaythatwehardlyever(几乎不,从来不)seeher.
在由such…that引导的结果状语从句中,such是形容词,它修饰的可以是单数或复数可数名词,也可以是不可数名词;
名词前面可以带形容词,也可不带。
如果是单数可数名词,前面需加不定冠词a或an。
such +a/an+9(形容词)+名字
Itwassuchahotdaythatnobodywantedtodoanything.
Hehadsuchlongarmsthathecouldalmosttouchtheceiling.(天花板)
Hemadesuchrapidprogressthathedidverywellinthemid-term.
有时上述两种结构是可以互换的。
Itwassuchawonderfulfilmthatallofuswantedtoseeitagain.
=Thefilmwassowonderfulthatallofuswantedtoseeitagain.
Itissuchanimportantmatchthatnobodywantstomissit.
=Thematchissoimportantthatnobodywantstomissit.
(3)如果名词前由many,much,little,few等词修饰时,只能用so,不用such。
Soonthereweresomanydeerthattheyateupallthewildroses.
Hehassolittletimethathecan’tgotothecinema(去看电影)withyou.
1.Ihaven’tseenAnnforlongthatI’veforgetenwhatshelookslike.
AsuchBveryCsoDtoo
2.Hisplanwassuchagoodoneweallagreedtoacceptit.
AsoBandCthatDas
3.Wewereinwhenweleftthatweforgettheairlinetickets.
AarushsoanxiousBasuchanxiousrush
CsoananxiousrushDsuchananxiousrush
5.比较状语从句
比较状语从句通常由as…as,比较级+than…等连词引导。
TomrunsfasterthanJohndoes.
Thisclassroomisasbigasthatone.
6.目的状语从句
(1)目的状语从句通常由sothat,inorderthat(为了,以便)引导。
例如lest,forfearthat,incase表示“以免,以防”。
其中lest,forfearthat要用(should)+动词原形的虚拟语气;
incase后的从句可用虚拟语气,也可用陈述语气。
Iwillnotmakeanoiselest/forfearthatI(should)disturbyou.
Takeyourumbrellaincaseitrains.
Westartedearlysothatwecouldcatchthefirsttrain.
Hestudieshardsothathecouldworkbetterinthefuture.
Weusedthecomputerinorderthatwemightsavetime.
(2)sothat既可引导目的状语从句,又可引导结果状语从句。
区别这两种从句的办法有两个:
1)目的状语从句里往往带有情态动词can,could,may,might等。
2)从意思上看,目的状语从句往往表示的目的很明确。
Speakclearlysothattheymayunderstandyou.(目的状语从句)
Jackisbadlyillsothathehastorest.(结果状语从句)
Ex.
1.He
whispered
wife_______
he
might
wake
up
sleeping
that
B.
condition
thatC.
fear
that
as
2.Rosesneedspecialcaretheycanlivethroughwinter.
A.becauseBsothatCevenifDas
3.Leaveyourkeywithaneighbouryoulockyourselfoutoneday.
AeversinceBevenifCsoonafterDincase
4.Takeyourumbrellawithyou____________itrains.
A.ifB.asifC.incaseD.aslongas
5.Ihurried_____Iwouldn’tbelateforclass.
A.sinceB.sothatC.asifD.unless
7.让步状语从句
(1)让步状语从句通常由although,though,as等连词引导。
Thoughheisyoung,heknowsalot.
AlthoughIamtired,Imustgoonworking.
b.as
as可引导让步状语从句,表示“虽然、尽管”,但要用倒装结构,形式如下:
1).形容词+as+主语+系动词。
如:
Tiredasheis,heofferstohelpme.
2).过去分词+as+主语+系动词。
Well-writtenasthebookis,theauthorisnotsatisfiedandpreparedtoreviseit.
3).名词+as+主语+系动词。
Studentasheis,hedoesnotstudyhard.
4).副词+as+主语+谓语部分。
MuchasIadmirehiscourage,Idon’tthinkheactedwisely.
5).动词原形+as+主语+谓语的另一部分(情态动词或助动词may,might,will,
would等)。
Tryasyouwill,youwon’tbeabletopersuadehim.
注意:
①若提前的表语是没有形容词修饰的单数可数名词,要省略不定代词。
②若提前的是动词原形,与之连用的情态动词要置于原来的位置,即主语之后。
③though在引导让步状语从句时可像as一样倒装。
2.while:
尽管
Whileit’snoneofmybusiness,Iwillwatchyou.
3.nomatter(what,when,where):
无论(什么,何时,何地)
Theoldmanwouldn’tbelieveanythingnomatterwhatyousaid.
Pleasetellmetheresultnomatterwhenyougetit.
4.however:
不论怎样。
however引导让步状语从句时,句子通常倒装,一般在however后加形容词或副词。
Thefathercouldn’tmakehisdaughtersmilehoweverhardhetried.
5.whether…ornot:
不管是否
Whetherheisgoodornot,thecompanydecidedtosendhimabroad.
Ex.4
journalism
seems
like
good
profession
would
prefer
be
ateacher.
Although
AsifC.
No
matter
D.Now
that
color
TV,
have
buy
black
and
white
one
time.
As
B.Since
C.Because
D.
Although
3.Don’tchangeyourmind,______happenstoyou.
A.whichB.whatC.whicheverD.whatever
4.Ifweworkwithastrongwill,wecanovercomeanydifficulty,_______greatitis.
A.whatB.howC.howeverD.whatever
5.____Iacceptthatheisnotperfect,Idoactuallyliketheperson.
A.While
B.SinceC.BeforeD.Unless
6.Allowchildrenthespacetovoicetheiropinion,_____theyaredifferentfrom
yourown.
A.untilB.evenifC.unless
D.asthough
8.地点状语从句
地点状语从句常常由where来引导。
Gowhereyoulike.
Wherethereisawill,thereisaway.
总结:
状语从句分类及常用连词:
类别 连 词
时间状语从句 when,whenever,while,as,before,after,since,till,once(一旦)assoonas/themoment/theinstant/thesecond/theminute/immediately 和hardly/scarcely…when,nosooner…than
a.assoonas/themoment/theinstant/thesecond/theminute/immediately
b.b.hardly/scarcely…when,nosooner…than
都可以表示"
地点状语从句 where,wherever
原因状语从句 because,since,as,for,nowthat(既然,由于)etc.(etcetera,等于andsoon)
目的状语从句 inorderthat(为了,以便),sothat,that,etc.lest,forfearthat,incase
结果状语从句 so…that,sothat,such…that,
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