2025年高考英語(yǔ)考點(diǎn)過(guò)考點(diǎn)27時(shí)間狀語(yǔ)從句

考點(diǎn)27時(shí)間狀語(yǔ)從句高考頻度：★★★★★一、when引導(dǎo)的時(shí)間狀語(yǔ)從句1.when引導(dǎo)的時(shí)間狀語(yǔ)從句，其動(dòng)詞既可以是延續(xù)性動(dòng)作的動(dòng)詞，也可以是瞬間性動(dòng)作的動(dòng)詞，而且可以表示主句的動(dòng)作和從句的動(dòng)作同時(shí)發(fā)生，或者從句的動(dòng)作發(fā)生在主句的動(dòng)作之前。Whenyouapplyforajob,youmustpresentyourcredentials.當(dāng)你申請(qǐng)工作時(shí)，你必須遞交你的有關(guān)證件。（同時(shí)）Whenthestudentsheardtheteacher’sfootsteps,theyallatoppedtalking.當(dāng)學(xué)生們聽到老師的腳步聲時(shí)，他們都停止了講話。（從句動(dòng)作發(fā)生在前）2.when還可表示justthen（正在那時(shí)，突然）的意思，此時(shí)其所引導(dǎo)的從句只放在主句之后。beabouttodo...when...正要去做某事，突然……bedoing...when...正在做某事，突然……beonthepointofdoing...when...正在做某事，突然……Wewereabouttostartwhenitbegantorain.我們正要?jiǎng)由恚蝗惶煜缕鹩陙?lái)。Thegamehadhardly/scarcely/barelybegunwhenitstartedraining.比賽剛剛開始就下起雨來(lái)。二、while引導(dǎo)的時(shí)間狀語(yǔ)從句while表示＂在某一段時(shí)間里＂或＂在……期間＂，其所引導(dǎo)的從句的動(dòng)作是延續(xù)性的，并側(cè)重表示和主句的動(dòng)作同時(shí)發(fā)生。WhentheteacherparaphrasedthetextinEnglish,thestudentslistenedattentivelyandtooknotes.當(dāng)老師用英語(yǔ)解釋課文時(shí)，學(xué)生們聚精會(huì)神地聽并做著筆記。IcanlearnwhileIwork.我可以邊工作邊學(xué)習(xí)。三、as引導(dǎo)的時(shí)間狀語(yǔ)從句as引導(dǎo)的時(shí)間狀語(yǔ)從句其動(dòng)詞的動(dòng)作是延續(xù)性的，而且側(cè)重表示主句和從句的動(dòng)作交替或同時(shí)發(fā)生，譯為＂一邊……，一邊……＂或＂隨著……＂。Wewerehavingbreakfastasshewasbingherhair.她梳頭時(shí)我們?cè)诔栽顼?。ItwillwarmupalittlebitonSundayasthecoldfrontpasses.寒流一過(guò)，星期日就會(huì)有點(diǎn)暖意了。1.（2016·全國(guó)新課標(biāo)卷III·語(yǔ)法填空）Overtime,45thepopulationgrew,peoplebegancuttingfoodintosmallpiecessoitwouldcookmorequickly.【參考答案】as/when2.（2016·四川卷·語(yǔ)法填空）Themotherheldthebabyinherfrontpawsmuchthewayahumandoes.46itcried,sherockeditbackandforthandgaveitlittlefortingpats.【參考答案】When/If【答案解析】考查時(shí)間狀語(yǔ)從句。句意：如果或當(dāng)它哭的時(shí)候，她會(huì)前后搖動(dòng)。故填When/If。一、before的常見意思1.before＂在……之前＂。Ihavefinishedmydissertationbeforemysupervisorwentabroad.在我的導(dǎo)師出國(guó)之前，我已完成了我的學(xué)位論文。I’llbebackbeforeyouhaveleft.你離開之前我就會(huì)回來(lái)。2.before＂……之后才＂。Itmaybemanyyearsbeforewemeetagain.可能要過(guò)許多年我們才能再見了。Itwasthreedaysbeforehecameback.他三天后才回來(lái)。3.before

＂尚未來(lái)得及

＂Before

she

could

move,

she

heard

a

loud

noise,

which

grew

to

a

terrible

roar.

她還沒有來(lái)得及動(dòng)彈，就聽見有很響的聲音，接著就成了可怕的隆隆轟鳴聲。

Before

they

reached

the

house,

a

new

great

wave

came,

sweeping

down

trees,

and

sweeping

them

down

too.

他們還沒到屋子，又一個(gè)巨浪打來(lái)，沖倒了樹，也沖倒了他們。

4.before

＂要……先……＂You

should

be

a

pupil

before

you

bee

a

teacher.

要當(dāng)老師，先作學(xué)生。

5.

before＂趁……＂You

should

do

it

before

it

is

too

late.

趁現(xiàn)在還不算太晚，你應(yīng)該趕快做它。二、掌握熱點(diǎn)句型用法1.itwas（not）/haddone＋一段時(shí)間＋before（vted）…＂還要過(guò)多久才……（不多久就……了）＂It

was

not

long

before

he

returned

to

Beijing.

不久他就回到北京。

It

was

long

before

he

married

Wei

Fang.

過(guò)了很久他才娶魏芳。

2.itwill（not）be＋一段時(shí)間＋before（一般式）…＂還要過(guò)多久才……（不多久就……了）＂It

will

be

long

before

he

goes

abroad.

要過(guò)很久他才出國(guó)。

3.thereis+一段時(shí)間+togo（=left）＋before（一般式）...＂在……之前＂4.longbefore＂不久前＂,用于一般過(guò)去時(shí)和完成時(shí)中；beforelong=soon/notlongafter＂不久后＂，用于一般將來(lái)時(shí)和一般過(guò)去時(shí)中。1.Weneedtogettotherootoftheproblem______________wecansolveit.A.while B.after C.before D.as【參考答案】C2.It

________

long

before

we

________

the

result

of

the

experiment.

A.

will

not

be；will

know

B.

is；will

know

C.

will

not

be；know

D.

is；know

【參考答案】C【答案解析】句意：不會(huì)過(guò)很長(zhǎng)一段時(shí)間我們就會(huì)知道實(shí)驗(yàn)結(jié)果。應(yīng)使用It

was

not

long

before的創(chuàng)新句型It

will

not

be

long

before，before引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，從句應(yīng)用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí)。

2.Scientists

say

it

may

be

five

or

six

years

________

it

is

possible

to

test

this

medicine

on

human

patients.

A.

since

B.

after

C.

before

D.

when

【參考答案】C【答案解析】該句型也是It

was

not

long

before的創(chuàng)新句型。句意：科學(xué)家說(shuō)也許再有5年時(shí)間這種藥就可以在人類身上做實(shí)驗(yàn)了。assoonas是最常見的表示＂一……就……＂的從屬連詞，其他連詞還有once（一旦），directly（老式英國(guó)英語(yǔ)），immediately（主要用于英國(guó)英語(yǔ)），instantly，theinstant(that)，theminute(that)，themoment(that)等，它們通常都可與assoonas換用。Assoonaswegothome,thetelephonerang.我們一到家，就響了。IrecognizedherimmediatelyIsawher.我一看見她就認(rèn)出她來(lái)了。Directlytheteachercameineveryonewasquiet.老師一進(jìn)來(lái)，大家就靜了下來(lái)。hardly/barely/scarcely...when和nosooner...than的意思是＂剛……就＂，它們所引導(dǎo)的從句中的謂語(yǔ)動(dòng)詞通常為過(guò)去完成時(shí)。Hehadnosooner(nosoonerhadhe)arrivedhomethanhewasaskedtostartonanotherjourney.他剛一到家，就又要他出另一次差?！飄ardly/barely/scarcely和nosooner置于句首時(shí)，從句要倒裝。Nosoonerhadthewordsbeenspokenthanherealizedthatheshouldhaveremainedsilent.這些話剛一出口，他就意識(shí)到自己應(yīng)該保持沉默。在含有since引導(dǎo)的時(shí)間狀語(yǔ)從句的復(fù)合句中，從句的謂語(yǔ)動(dòng)詞通常為一般過(guò)去時(shí)，主句的謂語(yǔ)動(dòng)詞通常為現(xiàn)在完成時(shí)。We’venevermetsincewegraduatedfromthecollege. 大學(xué)畢業(yè)后我們就再?zèng)]見過(guò)面。Greatchangeshavetakenplacesinceyouleft.你走了以后，這里發(fā)生了巨大的變化。1.（2017·天津卷·完形填空）Shehadbeentalkingtohermotheraboutthelivesofhomelesspeople42theyfirstsawthehomelessman.A.since B.unless C.although D.as【參考答案】A2.IhaveheardalotofgoodthingsaboutyouIcamebackfromabroad.A.sinceB.until C.before D.When【參考答案】Atill和until同義，作＂直到……時(shí)(為止)＂解，till多用于非正式文體，until多用于句首。Donaldwillremainincollegeuntil(till)hefinisheshisPh.Dcourse.唐納德將留在學(xué)校直到完成他的博士學(xué)位課程。Iwon’tgowithyouuntil(till)Ifinishedmyhomework.等我做完作業(yè)我才和你一起去。注意：notuntil置于句首，主句要倒裝。Notuntil4:00inthemorningcanhefallasleep.直到凌晨4點(diǎn)他才睡著。(Hecan’tfallasleepuntil4:00inthemorning.)Notuntilhereturneddidwehavesupper.直到他回來(lái)我們才吃晚飯。(Wedidn’thavesupperuntilhereturned.)(2017·北京卷·單項(xiàng)填空)Ifyoudon’tunderstandsomething,youmayresearch,study,andtalktootherpeople_______youfigureitout.A.because B.though C.until D.since【參考答案】C【答案解析】A.because因?yàn)锽.though盡管C.until直到D.since自從。句意：如果你無(wú)法理解某個(gè)東西，你可能會(huì)去研究，學(xué)習(xí)并和他人探討直到你解決為止，根據(jù)句意可知選用until“直到”，選C。這類連詞主要有everytime(每次)，eachtime(每次)，(the)nexttime(下次)，anytime(隨時(shí))，(the)lasttime(上次)，thefirsttime(第一次),bythetime(當(dāng)……的時(shí)候)。如：Youcancallmeanytimeyouwantto.你隨時(shí)都可以給我打。EachtimeIwentthere,Isawhimworking.我每次去那兒都看見他在工作。EverytimeIseeherI'llthinkofit.每次我看到她，我就想起這事。Nexttimeyouein,pleaseclosethedoor.下次你進(jìn)來(lái)，請(qǐng)關(guān)門。Hedidn'ttellmethelasttimeIsawhim.我上次見到他時(shí)他沒告訴我。ThefirsttimeIheardaboutthefirmclosingdownwaswhenGeorgetoldme.我最初聽到公司倒閉的消息是喬治告訴我的。Bythetime,hewastakentothehospitalhewasnearlydead.他被送到醫(yī)院時(shí)已經(jīng)幾乎不行了。注意：everytime,eachtime,anytime前不用冠詞，(the)nexttime,(the)lasttime中的冠詞可以省略，而thefirsttime中的冠詞通常不能省略。題組一能力過(guò)關(guān)=1\*ROMANI．單項(xiàng)填空1.Itwas3inthemorning___________theearthquakehappened.Hundredswerekilled,withalot___________inthecollapse.A.that；buried B.when；buriedC.that；burying D.when；burying2.__________itestotrafficrules,Iofteneacrosssuchcases__________thelocaldriversobviouslyknowthembutwon’tfollowthem.A.If；why B.When；which C.Once；as D.When；where3.Everytime__________theymet,theywouldtalkexcitedlyforseveralhoursabouttheschoolmatesandincidents__________theystillrememberedintheprimaryschool.A.that；whoandwhich B.when；thatC./；that D.when；which4.Manypeoplehaveheardofthe＂braindrain＂.Thisis___________happens__________peoplewithgoodskillsandagoodeducationmovetoothercountryforstudyorwork,oftenatgreatexpensetotheirhomecountries.A.which；when B.what；that C.what；when D.why；when5.—Gladtoseeyou,Kate.—Oh,myGod.It’sbeen20years___________welastsaweachother.A.when B.before C.after D.since6.Hesmiledpolitely____________Maryapologizedforherdrunkenfriends.A.as B.if C.unless D.though7.___________thepoemasecondtime,themeaningwillbeeclearertoyou.A.Havingread B.Whilereading C.Ifreading D.Whenyouread8.Thepolicesetaboutarrestingthesuspect___________theyfoundenoughevidencetoprovehimguilty.A.immediate B.aslongas C.themoment D.asfaras9.Thepolicehadtoemployforce___________thecrowdgotoutofcontrol.A.theinstant B.attheinstant C.inaninstant D.foraninstant10.Ifindividualsareawakened___________theybeginadreamphaseofasleep,theyarelikelytobeeirritableeventhoughtheirtotalamountofsleephasbeensufficient.A.asif B.nowthat C.eachtime D.firsttimewhenII.語(yǔ)法填空Eatingorganicfoodwillnotmakeyouhealthier,accordingtoresearchersatStanfordUniversity,althoughitcouldcutyour

1(expose)topesticides(殺蟲劑).Theylookedatmorethan200studiesofthecontentand

2(associate)healthgainsoforganicandnonorganicfood.Overall,there

3(be)nodifferenceinthenutritionalcontent,althoughorganicfoodwas30%lesslikely

4(contain)pesticides.Theresearcherslookedat17studiesparingpeoplewhoateorganicfood

5thosewhodidnotand223studies

6paredthelevelsofnutrients,bacteriaandpesticidesinvariousfood.However,noneofthehumanstudiesranforlongerthantwoyears,

7(make)conclusionsaboutlongterm

8(oute)impossible.Andalloftheavailableevidencewas

9(relative)weakandvariable,whichtheresearcherssaidwasunsurprisingbecauseofallthedifferentvariables.DrCrystalSmithSpangler,theleadresearcher,said"Somebelieveorganicfoodisalwayshealthierandmorenutritious.Butas

10matteroffactthereisn’tmuchdifferencebetweenorganicandconventionalfood,ifyou’reanadultandmakedecisionsbasedsimplyonyourhealth."題組二體驗(yàn)真題1.(2016·天津)______theaverageageofthepopulationincreases,therearemoreandmoreoldpeopletocarefor.A.Unless B.Until C.As D.While2.（2016·浙江）______onlineshoppinghaschangedourlife,notallofitseffectshavebeenpositive.A.Since B.AfterC.While D.Unless3.(2015·天津)Weneedtogettotherootoftheproblem______wecansolveit.A.while B.after C.before D.as題組一能力過(guò)關(guān)=1\*ROMANI．單項(xiàng)填空1.B【解析】考查連詞和非謂語(yǔ)動(dòng)詞。根據(jù)句子結(jié)構(gòu)可知theearthquakehappened是時(shí)間狀語(yǔ)從句，應(yīng)用when引導(dǎo)；第二空動(dòng)詞bury應(yīng)用非謂語(yǔ)動(dòng)詞作alot的賓語(yǔ)補(bǔ)足語(yǔ)，且與alot之間是邏輯上的被動(dòng)關(guān)系，故用buried，選B項(xiàng)。3.C【解析】考查狀語(yǔ)從句和定語(yǔ)從句。句意：每次見面，他們都會(huì)興奮地聊上好幾個(gè)小時(shí)關(guān)于小學(xué)時(shí)的同學(xué)和事情。everytime可直接引導(dǎo)時(shí)間狀語(yǔ)從句，不需要再加連接詞，第二個(gè)空為定語(yǔ)從句，當(dāng)先行詞既有人又有物時(shí)，關(guān)系代詞用that，故C項(xiàng)正確。4.C【解析】考查表語(yǔ)從句和時(shí)間狀語(yǔ)從句。句意：許多人都聽說(shuō)過(guò)＂人才外流＂。這是當(dāng)有好技能和好的教育的人搬到另外一個(gè)國(guó)家學(xué)習(xí)或工作的時(shí)候發(fā)生的事情，經(jīng)常以他們的祖國(guó)作為代價(jià)。第一空是引導(dǎo)表語(yǔ)從句，從句缺主語(yǔ)，用what引導(dǎo)，第二空是引導(dǎo)時(shí)間狀語(yǔ)從句，用when引導(dǎo)。故選C。5.D【解析】考查連詞。句意：——?jiǎng)P特，很高興見到你?！彀?！自從我們上次相見已經(jīng)20年了。A.when＂當(dāng)……的時(shí)候＂；B.before＂在……之前＂；C.after＂在……之后＂；D.since＂自從＂。since引導(dǎo)時(shí)間狀語(yǔ)從句，從句的時(shí)態(tài)用一般過(guò)去時(shí)，而主句中用現(xiàn)在完成時(shí)。故選D。6.A【解析】句意：當(dāng)瑪麗為她醉酒的朋友道歉的時(shí)候，他有禮貌地笑了笑。此處as引導(dǎo)時(shí)間狀語(yǔ)從句，表示＂當(dāng)……的時(shí)候＂。if＂如果＂，引導(dǎo)條件狀語(yǔ)從句；unless＂除非＂，引導(dǎo)條件狀語(yǔ)從句；though＂盡管＂，引導(dǎo)讓步狀語(yǔ)從句。7.D【解析】考查時(shí)間狀語(yǔ)從句。句意：當(dāng)你再次閱讀這首詩(shī)的時(shí)候，它的意思將變得更清晰。逗號(hào)后面的句子主語(yǔ)是themeaning，前面動(dòng)詞是read，themeaning不是read的邏輯主語(yǔ)，不能用非謂語(yǔ)動(dòng)詞作狀語(yǔ)，要用when引導(dǎo)時(shí)間狀語(yǔ)從句。故選D。8.C【解析】themoment意為＂一……就……＂，引導(dǎo)狀語(yǔ)從句。句意：警察一掌握足夠的證明他有罪的證據(jù)后就開始著手逮捕這個(gè)嫌疑犯了。9.A