高中时间状语从句及练习

时间状语从句常见的从属连词有：(注意其汉语意义)

when,while,as,before,after,since,until(till)onceassoonas,themoment,theminute,immediately,directly,each/everytime,thefirsttime,thelasttime,nexttime,bythetime,whenever等。例如：

Every/EachtimeIwasintrouble,hewouldcometomyhelp.

IthoughtherniceandhonestthefirsttimeImether.

注意：（1）when,while,as的区别：

1)when引导从句时，主从句的动作有先有后，也可以同时进行,从句的动作可以是持续性的，也可以是短暂的。如：

WhenIgottotheairport,theplanehadalreadytakenoff.（主先从后）（短暂性）

WhenIlivedthere,IusedtogototheseasideonSundays.(同时)（持续性）

Whenthemovieended,thepeoplewentback.（从先主后）

2)while侧重主从句动作的对比，且从句的动词必须是持续性的。如：

Whilewewerechattingshewaslookingatthetimetableonthewall．

3)as引导从句时侧重主从句动作同时或几乎同时进行，从句的动作可以是持续性的，也可以是短暂的。如：

SometimesIwatchTVasIamhavingbreakfast．

4）when和while还可以是并列连词，意思分别是“就在这时”，“然而”。如：

Iwashavingarestonthesofawhenthetelephonerang．

Theyweresurprisedthatachildshouldworkouttheproblemwhiletheycouldn’t.

注：并列连词when常用与以下句型中：

①…was/weredoing…when…（正在做…突然）

②…was/wereabouttodo…when…（刚要做…突然）

③…was/wereonthepointofdoing…when…(刚要做…突然)

④…hadjustdone…when….(刚一…就)

⑤Hardly/Scarcelyhad…done…when…(刚一…就)

(2)before引导从句时,词义非常灵活，注意下列句子中的before的词义：

1.BeforeIcouldgetinaword,thetailorhadmeasuredme.(还没来得及…就)

2.Wehadn’trunamilebeforehefelttired.(还没…就)

3.Wehadsailed4daysbeforewesawland.(…才…)

4.Pleasewriteitdownbeforeyouforgetit.(趁还…没就)

(3)till(until)和not…till(until)

1）till(until):主句谓语动词必须是持续性的，意思是“到…为止“如：

Heremainedtheretill/untilshearrived.

2）not…till(until)…:主句谓语动词必须是短暂性的，意思是“直到…才”如：

Shewon’tgotobedtill/untilhereturnshome.

3）not…until还有强调式和倒装式：

强调句：Itisnotuntilhereturnshomethatshewillgotobed.

倒装句：Notuntilhereturnshomewillshegotobed.

(4)几个极易混淆的时间状语从句：

1）Itwas+时间点+when…（当的时候时间是）

Itwas5amwhenwearrivedatthevillage.

2）Itwas/willbe+时间段+before…(没过…就／过了…才)

Itwas/willbetwoweeksbeforewemet/meetagain.

A.themomentB.afterC.beforeD.as10.NosoonerhadIarrivedhome_____itbegantorain.A.whenB.whileC.asD.than11.Severalweekshadgoneby_____Irealizedthepaintingwasmissing.A.as

B.before

C.since

D.when12.It_____longbeforewe____theresultoftheexperiment.A.willnotbe;willknow

B.is;willknow

C.willnotbe;know

D.is;know13.–Whatwasthepartylike?

--Wonderful.

It’syears_____Ienjoyedmyselfsomuch.A.after

B.before

C.when

D.since14.Thenewsecretaryissupposedtoreporttothemanagerassoonasshe_____.A.willarrive

B.arrives

C.isgoingtoarrive

D.isarriving15._____gotintotheroom_____thetelephonerang.A.Hehardlyhad;then

B.Hardlyhadhe;when

C.Hehadnot;then

D.Nothadhe;when16.Nosoonerhadhefinishedhistalk_____hewassurroundedbytheworkers.A.as

B.then

C.than

D.when17.–DidyouremembertogiveMarythemoneyyouowedher?--Yes,Igaveittoher_____Isawher.A.while

B.themoment

C.suddenly

D.once18.Ithoughtherniceandhonest_____Imether.A.firsttime

B.forthefirsttime

C.thefirsttime

D.bythefirsttime19.HewillhavelearnedEnglishforeightyearsbythetimehe_____fromtheuniversitynextyear.A.willgraduate

B.willhavegraduated

C.graduates

D.istogra