SummaryofthetimeAdverbialClauses時(shí)間狀語(yǔ)從句小結(jié)

初二（2）班

狀語(yǔ)從句？.狀語(yǔ)從句指句子用作狀語(yǔ)時(shí)，起副詞作用的句子。它可以修飾謂語(yǔ)、非謂語(yǔ)動(dòng)詞、定語(yǔ)、狀語(yǔ)或整個(gè)句子。根據(jù)其作用可分為時(shí)間、地點(diǎn)、原因、條件、目的、結(jié)果、讓步、方式和比較等從句。狀語(yǔ)從句一般由連詞(從屬連詞)引導(dǎo)，也可以由詞組引起。從句位于句首或句中時(shí)通常用逗號(hào)與主句隔開(kāi)，位于句尾時(shí)可以不用逗號(hào)隔開(kāi)。

1、Callme2、Hewillprobablygotouniversity3、Althoughtheweatherishot,manychildrenaremakingsandcastlesatthebeach.4、someanimalsstartsleeping.5、Youforgottoturnoffthelight6、Ican’twalkanymorebecausemyfeethurt.7、Ihavelivedhere8、Manypeoplechoosetotravelbyundergroundbecauseitisfastandconvenient.找出時(shí)間狀語(yǔ)從句assoonasyougettoLondon.afterheleavesschool.Whenwintercomes,beforeyouwenttobedlastnight.sinceIwasborn.時(shí)間狀語(yǔ)從句常由下列連詞引導(dǎo)：when,while,as,before,after,till,until,since,assoonas,…翻一翻Tomhome,hiswifeWhenarrivedwascooking.thestudent,theteacherWhilewaswritingwasreading.theman,thegirl.Whilewasdancingwassinginghethedoor,thegirlthefloor.Whenclosedwasmoppingwhile&when&as()1.______theteachercamein,thestudentsweretalkingandlaughing.A.whileB.sinceC.whenD.thetime()2.Sandywasoperatingonherpatient______Sammywasputtingoutfires.A.whileB.byC.whenD.before()3.Idon’tlikeMike.Heislazy.Hewasalwaysplayingcomputergames______hermotherwasworkinghardattheirhousework.A.asB.whileC.untilD.when()4.Thelittlechildrensanghappily______theywalkedalong.

A.when

B.whileC.untilD.asCABD時(shí)間狀語(yǔ)從句when,while,as表示主句謂語(yǔ)作和從句的謂語(yǔ)動(dòng)作同時(shí)發(fā)生或幾乎同時(shí)發(fā)生。when

①表示點(diǎn)時(shí)間時(shí)，從句中用短暫性動(dòng)詞；表示一段時(shí)間時(shí)，用持續(xù)性動(dòng)詞eg.

WhenIgothome,myfamilywerealreadyhavingdinner.

Whentheywerestilltalkingandlaughing,theteachercamein.

Whenyouthinkyouknownothing,youbegintoknowsomething.

②when可以引導(dǎo)賓語(yǔ)從句，表示什么時(shí)候。

IaskedhimwhenIcouldgohome.

IsaidwhenIfinishedmyhomework,Icouldgohome.

（when表示點(diǎn)時(shí)間）（when表示一段時(shí)間）(when表示一段時(shí)間）（when引導(dǎo)賓語(yǔ)從句）（when引導(dǎo)時(shí)間從句）時(shí)間狀語(yǔ)從句while

①while通常表示一段時(shí)間，從句中宜用持續(xù)性動(dòng)詞作謂語(yǔ)。

HewaswatchingTv

whileshewasreadingthenewspaper.

②while有時(shí)可以作并列連詞，表示對(duì)比，可譯成……而……。

IamfondofEnglishwhilehelikesmaths.

Wesleptwhilethecaptainkeptwatch.③while有時(shí)可引導(dǎo)讓步狀語(yǔ)從句，意思是雖然。

Whiletheylovetechildren,theyarestrictwiththem.

ATTENTION:雖然during與while意思很相近，但是during是介詞，不能引導(dǎo)從句。時(shí)間狀語(yǔ)從句

as

①as表示點(diǎn)時(shí)間時(shí)，從句中用短暫性動(dòng)詞；表示段時(shí)間時(shí)，用持續(xù)性動(dòng)詞。as和when兩者經(jīng)?？梢酝ㄓ谩?/p>

eg.Thethiefwascaughtas/whenhewasstealinginthesupermarket.IsawJimas/whenheleftthemeetingroom.②as表示一邊……一邊……，強(qiáng)調(diào)從句和主句中兩個(gè)動(dòng)作交替進(jìn)行或同步進(jìn)行。

eg.Theytalkedastheywalked.Helookedbehindfromtimetotimeashewent.③as表示隨著

eg.Astimegoeson,it'sgettingwarmerandwarmer.as引導(dǎo)原因狀語(yǔ)從句

Asyouareinpoorhealth,youshouldnotstayuplate.時(shí)間狀語(yǔ)從句when,while,as的用法區(qū)別

①只有當(dāng)從句表示的是段時(shí)間，即其謂語(yǔ)動(dòng)詞有持續(xù)性特征時(shí)，這三者可以通用互換。

eg.Igotthenewsontheradiowhen/while/asIwashavingbreakfast.②在下列情況下，三者彼此之間不能替換使用：a．a(chǎn)s更強(qiáng)調(diào)同一時(shí)間或緊接的一前一后或伴隨著的變化。

eg.Welistenedtothesingersingasheplayedtheguitar.Ithoughtofitjustasyouopenedyourmouth.

Ashegrewolder,hebecamelessandlessactive.

aswhilewhen

從句動(dòng)詞意義as延續(xù)性動(dòng)詞或短暫性動(dòng)詞強(qiáng)調(diào)動(dòng)作同時(shí)進(jìn)行，一邊……一邊when延續(xù)性動(dòng)詞，或短暫性動(dòng)詞同時(shí)發(fā)生，或從句的動(dòng)作發(fā)生在主句動(dòng)作前后。While延續(xù)性動(dòng)詞,多用過(guò)去進(jìn)行時(shí)同時(shí)發(fā)生，往往側(cè)重主句和從句動(dòng)作的對(duì)比用when,while,as填空1.Hestartedwritingmusic_______hewasfouryearsold.2.Hesmiled_______hestoodup.

3.Hevisitedalotofplaces_____________hewastraveling.

4.Theaccidenthappened_______Iwasonmywaytowork.5.Iwasverynaughty_______Iwasyoung.

whenaswhile/when/aswhenwhenPairworkbefore~afterBeforewetalkaboutB,let′sdoAfirst.AfterwedoA,let′talkaboutB.時(shí)間狀語(yǔ)從句

beforebefore:1)表示在…之前。

eg.Imustfinishalltheworkbeforegohome.

Youmustfirstlearntowalkbeforeyoutrytorun.HehadlearnedEnglishforthreeyearsbeforehewenttoLondon.2).…還沒(méi)來(lái)得及……就……

eg.HeranoutoftheroombeforeIcouldsayaword.3)表示在……之前（介詞，prep）eg.Hewenttotheshopbeforeschool.時(shí)間狀語(yǔ)從句after1)after表示在一段時(shí)間之后。 eg.Thesuncameoutsoonafterthestormstopped.

2)表示在……之后(介詞，prep)eg.Let'splayfootballafterschool.

1.Hemadeamistake,butthenhecorrectedthesituation______itgotworse.A.until B.when C.before D.as2.Scientistssayitmaybefiveorsixyears______itispossibletotestthismedicineonhumanpatients.A.since B.after C.before D.when3.－Whydidn’tyoutellhimaboutthemeeting?

－Herushedoutoftheroom____Icouldsayaword.A.beforeB.until C.when D.after4.Wefeltexcited______wesawthefilm.A.beforeB.since C.after D.because

CCACbefore

和after

引導(dǎo)的時(shí)間從句：before表示主句的動(dòng)作發(fā)生在從句動(dòng)作之前，after表示主句的動(dòng)作發(fā)生在從句動(dòng)作之后。①Beforeheplayedchesswithhischild,hehadfinishedhiswork.

Afterhehadfinishedhiswork,heplayedchesswithhischild.

IknewsomeEnglishafterIstartedschool.

Ididn'tknowanyEnglishbeforeIstartedschool.

Ididn'tknowanyEnglishuntilIstartedschool.

時(shí)間狀語(yǔ)從句till,until1．Until/till用于肯定句時(shí)，表示直到…為止，主句必須為持續(xù)性動(dòng)詞。

eg.Weshallwaituntil/tillhecomesback.2．not…until/till表示直到…才，主句通常要用短暫動(dòng)詞，這時(shí)until和till可用before代替。

eg.Ididn'tleaveuntil/till/beforeshecameback.Peopledonotknowthevalueoftheirhealthtill/until/beforetheyloseitWewaitedtill(until)hecamebackShedidn’tstopworkinguntileleveno’clock.如主句動(dòng)詞是延續(xù)性動(dòng)作，常用肯定式，表示“直到…為止”;如主句動(dòng)詞是瞬間動(dòng)詞，常用否定式，表示“直到…才”

［誤］Ifinishedmyhomeworkuntiltwelveo'clocklastnight.正誤辨析［正］Ididn'tfinishedmyhomeworkuntil/beforetwelveo'clocklastnight.

［正］Ididmyhomeworkuntiltwelveo'clocklastnight.

［析］until用在句中時(shí)其含義是某一動(dòng)作一直持續(xù)到某時(shí)結(jié)束，那么句中的動(dòng)詞則一定要用持續(xù)性動(dòng)詞，如果要用瞬間，或截止性動(dòng)詞時(shí)一定要用否定句式。因截止性動(dòng)作的否定式應(yīng)看作是持續(xù)性的動(dòng)作。如離開(kāi)leave是瞬間動(dòng)作，因一出門(mén)即為離開(kāi)了，而不離開(kāi)則是長(zhǎng)時(shí)間的。

Rewritethesentences:

Itwaseleveno’clockwhenhefinishedhishomeworklastnight.He

finishhishomework

itwaseleveno’clock.He

finishhishomework

itwaseleveno’clock.didn′tuntil

didn′tbefore小結(jié)：till,until和not…until：1.until/till從句用于肯定句時(shí)，主句的動(dòng)詞是延續(xù)性動(dòng)作，意為“某動(dòng)作一直延續(xù)到某時(shí)間點(diǎn)才停止”。如：

Wewaiteduntil/tillhecame.2．用于否定句時(shí)，主句謂語(yǔ)動(dòng)詞是非延續(xù)性動(dòng)詞，意為“某動(dòng)作直到某時(shí)間才開(kāi)始”。如：

Hewon’tgotobeduntilherfatherreturns.3．till不可以置于句首，而until可以。如：

UntilyoutoldmeIhadnoideaofit.4．not…until句型中的強(qiáng)調(diào)和倒裝說(shuō)法：

ItwasnotuntilyoutoldmethatIhadanyideaofit.

NotuntilyoutoldmedidIhaveanyideaofit.時(shí)間狀語(yǔ)從句Since1)since表示自……以來(lái)。表示動(dòng)作從過(guò)去某一點(diǎn)時(shí)間一直延續(xù)到說(shuō)話時(shí)間為止。主句中通常為延續(xù)性動(dòng)詞的現(xiàn)在完成時(shí)，since從句中一般用短暫性動(dòng)詞的一般過(guò)去時(shí)。

eg.Ithasbeenjustaweeksincewearrivedhere.Wherehaveyoubeen

sinceIlastsawyou?

Sinceshewasyoung,shehasbeencollectingstamps.2)Since引導(dǎo)原因狀語(yǔ)從句

Sinceeverybodyishere,let’sbeginourmeeting.

3)since+過(guò)去一個(gè)時(shí)間點(diǎn)(如具體的年、月、日期、鐘點(diǎn)）介詞prep

Ihavebeenheresince2002.4)since+一段時(shí)間+ago介詞prep

Ihavebeenheresincenineyearsago.5)Advever

since從那以后一直(更加強(qiáng)調(diào)since的用法)Hisfirstbookwasagreatsuccessandhehasbeenfamousasawritereversince.時(shí)間狀語(yǔ)從句assoonasassoonas...可譯為一……就……，用來(lái)表示主從句的動(dòng)作是緊接著發(fā)生的。eg.Hewillcomeandseeyouassoonashecan.

他一有空就來(lái)看你。

Herushedhomeassoonashegotthegoodnews.

他一得到這個(gè)好消息就奔回家。用動(dòng)詞的正確形式填空1.I___________(write)backtoyouassoonasI______(get)yourletter.2.WhenI________(get)totheairport,theguests____________(justleave).3.Whilemywife___________(read)thenewspaper,I(watch)TV.4.Whenwe__________(dance),astranger______(come)in.5.AssoonasI_______(get)homeyesterday,it_______(begin)torain.6._______(have)agoodlookatthatmanwhenyou_______(pass)him.7.I

___________(have)

a

rest

on

the

sofa

when

the

telephone

_____(ring).8.Our

school

basketball

team

__________(win)

five

medalssinceI_________(enter)

it.

9.When

the

manager

_______(comes)

here

for

a

visit

next

week,

I_________(

talk)

with

him

about

this.10.Iwantedtoknowwhenhe__________(come)tomorrow.Whenhe______(come)tomorrow,I__________(go)tothecinemawithhim.

willwritegotgethadjustleftwasreadingwaswatchingweredancingcamegotbeganHavepass

washavingranghaswonentered

comeswilltalkwillcomecomeswillgo時(shí)間狀語(yǔ)從句Attention:在時(shí)間狀語(yǔ)從句中，沒(méi)有發(fā)生的動(dòng)作遵循主將從現(xiàn)的原則。即從句為一般現(xiàn)在時(shí)，主句可為一般將來(lái)時(shí)，祈使句或者用情態(tài)動(dòng)詞。eg.

I’lltelephoneyouassoonasIgetthere.

Don’tgetoffthebusuntilithasstopped.

Whenyougettothesecondcrossingandturnright,youcanseethehotelinfrontofyou!

1.［F］Whiletheclockstruckten,allthelightswentout.

［T］Whentheclockstruckten,allthelightswentout.［析］while是強(qiáng)調(diào)兩個(gè)動(dòng)作在同時(shí)進(jìn)行中，如：WhileIamdoingmyhomework,myfatherisreadinganewspaper.而這里的when是"正當(dāng)某某時(shí)刻"，"就在這一時(shí)間點(diǎn)上"，其重點(diǎn)強(qiáng)調(diào)在某一特定時(shí)刻某動(dòng)作的發(fā)生。

正誤辨析

2.［誤］WhileIwaswalkingalongthestreetyesterday,Imetanoldfriend.

［正］WhenIwaswalkingalongthestreetyesterday,Imetanoldfriend.

3.［誤］WhileIheardthebadnewsIfeltsad.

［正］WhenIheardthebadnews,Ifeltsad.

正誤辨析［析］這里用when表達(dá)在一個(gè)動(dòng)作的進(jìn)行中，另一個(gè)動(dòng)作突然發(fā)生了。正在進(jìn)行的動(dòng)作用一進(jìn)行時(shí)態(tài)，而突然發(fā)生的動(dòng)作用一般時(shí)態(tài)。

［析］while不能表達(dá)瞬時(shí)某一時(shí)間點(diǎn)。3.［誤］Shesangwhenshewalkedalongthedarkstreet.［正］Shesangasshewalkedalongthedarkstreet.

正誤辨析［析］as用于句中時(shí)，其要點(diǎn)是強(qiáng)調(diào)兩個(gè)動(dòng)作的同時(shí)進(jìn)行。這里用when雖然不能講是語(yǔ)法上的錯(cuò)誤，但則看不出來(lái)小女孩因獨(dú)自走黑暗的街道因害怕而唱歌的心情。

4.［誤］IhavestudiedEnglishwhenIwastwelve.［正］IhavestudiedEnglishsinceIwastwelve.

5.［誤］BeforeIdonotgiveyoutheanswer,I'llaskyousomequestions.

［正］BeforeIgiveyoutheanswer,I'llaskyousomequestions.

正誤辨析［析］since引出的時(shí)間狀語(yǔ)從句是表達(dá)了一個(gè)時(shí)間點(diǎn)，而這個(gè)時(shí)間點(diǎn)是主句動(dòng)作的啟始點(diǎn)，所以主句一般要用完成時(shí)態(tài)。

［析］這種錯(cuò)誤是由于受中文的影響。在中文中可以講"我沒(méi)給你答案前"。而英文用了before就不要再用否定句了。

練習(xí):1.I’llwritetoyou_______Igetthere.

A.whileB.beforeC.assoonasD.by2.Hehaslivedinthecity_________hecamebackfromAmerica.

A.whenB.beforeC.sinceD.after3.Wewon’tleavehere_______ourteachercomesback.

A.untilB.sinceC.afterD.assoonas4.Ihadtofinishthepicture________mymothercameback.

A.untilB.beforeC.afterD.while5.Johnfellasleep________hewaslisteningtothemusic.

A.afterB.beforeC.whileD.assoonas6.Wewereswimminginthelake______suddenlythestormstarted.A.when B.while C.until D.before

中考題型時(shí)間狀語(yǔ)從句

連詞成句Key:When

he

was

a

child,he

was

always

trying

out

new

ideas.4.

he,

child,tryingout,when,

new,a,was,was,

he,

ideas,

always

.

Key:Thestudentstooknotesastheylistened.

2.the,notes,took,they,listened,students,as.

Key:While

my

wife

was

reading

the

newspaper,

I

was

watching

TV.3.the,reading,

my,

watching,was,

I,

while,

newspaper,

TV,wife,wasKey:Don't

get

off

the

bus

until

it

has

stopped.

1.

don't,bus,stopped,has,until,

off

,

it

,the,get.

Somepeopledislikecertainfoodbecausetheyarenotusedtoit.TheJapaneseenjoyeatingrawfish1_____fewAmericanswouldwanttotasteit.Somepeopledonoteatparticularfoodforreligiousreasons.forinstance,Muslimsdonoteatpork2_____pigsarethoughttobeunclean.

Peopleenjoythefoodthattheygrewupwith.Asaculturalgroup,welearntolikewhatisavailable(現(xiàn)成可使用的)tous.Sometimesweneedtochangeoureatinghabits3_____wemoveortraveltoanewplacewithadifferentculture,orfavoritefoodmaynotbeavailabletous.Asaresultwehavetoeatfoodthatisdifferentfromthefoodweareusedtotrynottoleaveanycalleronholdfortoolong.Itisbettertotellsomeoneyouwillcallback4_____youarefree.Besuretoreturncalls5_____youcan.