外研版英语九上状语从句复习

状语从句（Adverbial

Clause）状语从句含义：状语从句是用来修饰主句中的动词，副词和形容词的从句。根据其含义状语从句可分为时间状语从句，地点状语从句，条件状语从句，原因状语从句，结果状语从句，比较状语从句，目的状语从句，让步状语从句。时间状语从句含义：在一个复合句中，从句表达的意思是主句动作或状态发生的时间，那么这个表示时间的从句就叫做时间状语从句。引导词：when,

while,

as,before,after,assoonas,until等词条含义用法例句when当......时候在那时其引导的从句的时间状语既可以是“时间点”也可以是“时间段”；从句的动词既可以是短暂性动词也可以是延续性动词；3.“主将从现”I

was

reading

when

he

camein

.Whenhearrived,Iwaswritinganemail.

while当......时候;和......同时引导的从句的时间状语只可是“时间段”；2.从句的动词只可是延续性动词或表状态的词；3.从句中持续性词常用进行时态ImetAnnewhileIwastakingawalkinthepark.WhilehewaswatchingTV,hefellasleep.as“一边……一边”as引导的动作是延续性的动作as也可以强调“一先一后”We

always

sing

as

we

walk.The

students

took

notes

as

they

listened.

assoonas一......就......1.主句与从句的动作几乎同时发生；2.“主将从现”Pleasecallmeassoonashecomesback.IwillcallyouassoonasIreachhome.before/after在......之前/后在before和after引导的时间状语从句“主将从现”2.after引导先后发生的两个动作时，这两个动作都可以用一般过去时HewillcometoseeyoubeforeheleavesBeijing.AfterIcamebackhewenttothefactory.until直到......1.主句为肯定句中，谓语动词必须是延续性动词；2.否定句中，谓语动词既可是延续性动词也可是非延续动词。HewillwaituntilIarrive.Thegirldidn’tgotothebeduntilshefinishedherhomeworkbyherself.（直到···才···）since自从表示从起点到现在的时间段，主句一般用完成时态。Shehaslivedalonesinceherhusbanddiedfiveyearsago.注（小技巧）：从句若是用了进行时（即动词用了v.-ing的）常用while引导。从句不是用进行时的先考虑用引导词when练习()1.—It’s10o’clocknow.Imustgo.—It’srainingoutside.Don’tleave_____itstops.A.after B.when C.until()2.MissLinhastaughtusEnglish_____wecametothisschool.A.forB.sinceＣ.beforeD.when()3.WuYiwillhelpwiththehousework____hegetshomeafterschool.A．sinceB.whileC．assoonas()4.Mr.Smithhasahabitoftakingashower_______hehasbreakfast.A.thoughB.beforeC.becauseD.since()5.—Mum,shallwehavelunch?—Wewillhaveitwhenyourdad.A.when;returns B.where;willreturn C.where;returns D.when;willreturn()6.—It’stoolate.Ihavetogonow.—Oh,it’srainingheavilyoutside.You’dbetterstay_______itstops.A.untilB.sinceC.whileD.though()7.—Wherewasyourdadatthistimelastnight?—HewastalkingwithmyuncleIwaslookingforsomeinformationontheInternet.A.afterB.untilC.sinceD.while()8.Iliketheair_____itrainsbecauseitsmellsfresh.A.sinceB.afterC.beforeD.whenever()9._____yousmileatothers,theywillsmileback.A.BeforeB.WhenC.UntilD.Though()10.Itoldhimthegoodnews_____hecamebackyesterday.A.sinceB.whileC.before D.assoonas()11.Tomknewnothing______hisfriendtoldhim.A.becauseB.untilC.sinceD.if()12.----CouldyoupleasetellJimthatIwillcallhimlater?----Sure.I’lltellhimwhenhe______back.A.comesB.cameC.hascomeD.willcome用when

,

while

,as

soon

as,

填空

1.

The

car

hit

the

man

_______

he

was

crossing

the

road.

2.

I’ll

tell

you

the

good

news_______

I

get

there.

3.

The

accident

happened

_______

I

was

on

my

way

to

work.

4.

Sports

build

the

body______

reading

builds

the

mind.

5.

I

used

to

be

rather

quite_______

I

was

young.

练习()1._____theywerequitetired,_____theycontinuedworking.A.Though,/B.Although,butC.Because,so()2._____heisill,_____hedidn’tgotoschool.A.Because;soB.Because;/C.Although;/D.Although;but()3.Wedidn’tenjoytheday________theweatherwassobad.A.becauseB.thoughC.unlessD.Till()4._______he’s

old,

he

can

still

carry

this

heavy

bag.

A.

Though

B.

Since

C.

For

D.

So

()5.Inthe

zoo

if

a

child_____into

the

water

and

can’t

swim,the

dolphins

may

come

up

______him.

A.

will

fall;

to

help

B.

falls;

to

help

C.

will

fall;

help

D.

falls;

helping

()6.We

will

stay

at

home

if

my

aunt

________

to

visit

us

tomorrow.

A.

comes

B.

come

C.

will

come

D.

is

coming()7.The

school

was

built

_________

there

had

once

been

a

church.

A.

where

B.

when

C.

in

which

D.

that

()8.You

should

finish

your

lessons

_______

you

go

out

to

play.

A.

before

B.

after

C.

when

D.

While()9.I

was

late

for

class

yesterday

_______

there

was

something

wrong

with

my

bike.

A.

when

B.

that

C.

until

D.

because

()10.Some

birds

are

____

clever

that

they

cansay

a

few

words.

A.

too

B.

much

C.

so

D.

such

()11.Itwasrainingheavily,_______wedecidedtostayathomeandwatchTV.A.butB.orC.becauseD.So()12.Hedidn’tgotoschoolyesterday_______hewasill.A.becauseB.becauseofC.ifD.so()13.Itwas_______lovel