狀語(yǔ)從句講解

狀語(yǔ)從句講解2021/5/91在復(fù)合句中由從句表示的狀語(yǔ)稱(chēng)作狀語(yǔ)從句，它可以用來(lái)修飾謂語(yǔ)（包括非謂語(yǔ)動(dòng)詞）、定語(yǔ)或狀語(yǔ)，或是整個(gè)句子。

準(zhǔn)確掌握每一個(gè)連詞的含義是掌握狀語(yǔ)從句的關(guān)鍵。同時(shí)要注意主從句的時(shí)態(tài)呼應(yīng)?？己艘蠖x2021/5/92類(lèi)型時(shí)間狀語(yǔ)從句地點(diǎn)狀語(yǔ)從句原因狀語(yǔ)從句目的狀語(yǔ)從句結(jié)果狀語(yǔ)從句條件狀語(yǔ)從句方式狀語(yǔ)從句比較狀語(yǔ)從句讓步狀語(yǔ)從句2021/5/93連詞狀語(yǔ)從句類(lèi)型從屬連詞時(shí)間狀語(yǔ)從句when，whenever，while，as，before，after，since，nowthat，until，once，themoment，immediately，nosooner…than，thesecond，instantly，hardly地點(diǎn)狀語(yǔ)從句Where,wherever,everywhere,anywhere原因狀語(yǔ)從句because,as,since,seeing(that),now(that)結(jié)果狀語(yǔ)從句sothat,so…that,such…that條件狀語(yǔ)從句if，unless，aslongas,suppose，supposing，incase，sofaras，provided目的狀語(yǔ)從句so，sothat，inorderthat，forfearthat，lest讓步狀語(yǔ)從句although,though,however(=nomatterhow),evenif,whether…or方式狀語(yǔ)從句as，asif，asthough比較狀語(yǔ)從句as…as，notas…as，than2021/5/94時(shí)間狀語(yǔ)從句掌握：1.when/while/as2.before/after3.till/until4.since5.assoonas,immediately,directly,instantly,themoment,theinstant,theminute,2021/5/95時(shí)間狀語(yǔ)從句-when/while/as三者可表示“當(dāng)…時(shí)候”，區(qū)別如下：(1)若主句表示的是一個(gè)短暫性動(dòng)作，從句表示的是一個(gè)持續(xù)性動(dòng)作，三者都可用：Hefellasleepwhen[while,as]hewasreading.

(2)若主、從句表示兩個(gè)同時(shí)進(jìn)行的持續(xù)性動(dòng)作，且強(qiáng)調(diào)主句表示的動(dòng)作延續(xù)到從句所指的整個(gè)時(shí)間，通常要用while：Don’ttalkwhileyou’reeating.Ikeptsilentwhilehewaswriting.2021/5/96時(shí)間狀語(yǔ)從句-when/while/as(3)若主從句表示的兩個(gè)同時(shí)進(jìn)行的動(dòng)作含有“一邊…一邊”之意思，通常用as：Shesangasshewentalong.

(4)若從句是一個(gè)短暫性動(dòng)作，主句是一個(gè)持續(xù)性動(dòng)作，可用as/when

但不用while：Itwasraininghardwhen[as]wearrived.(5)若主從句表示的是兩個(gè)同時(shí)(或幾乎同時(shí))發(fā)生的短暫性動(dòng)作，用as/when：Ithoughtofitjustwhen[as]youopenedyourmouth.就在你要說(shuō)的時(shí)候，我也想到了。2021/5/97時(shí)間狀語(yǔ)從句-when/while/as(6)若要表示兩個(gè)正在發(fā)展變化的情況，“隨著”，用as：Thingsaregettingbetterandbetterastimegoeson.Asitgrewdarker,itbecamecolder.(7)when

可用作并列連詞，表示“這時(shí)(突然)”；while

也可以用作并列連詞，表示“而”、“卻”(表示對(duì)比)；但as則沒(méi)有類(lèi)似用法：Wewereabouttostartwhenitbegantorain.Helikescoffee,whileshelikestea.2021/5/98時(shí)間狀語(yǔ)從句-when/while/as注意：①當(dāng)使用連接詞when表示“…時(shí)候”時(shí)，它所引導(dǎo)的從句中謂語(yǔ)動(dòng)詞用一般現(xiàn)在時(shí)或者一般過(guò)去時(shí)，不能用完成時(shí)態(tài)；②when，while和as都引導(dǎo)表示時(shí)間的狀語(yǔ)從句，它們的區(qū)別在于動(dòng)作發(fā)生的時(shí)間順序。用when時(shí)，從句的動(dòng)作可以與主句的同時(shí)發(fā)生或先于主句動(dòng)作發(fā)生；用as時(shí)從句和主句動(dòng)作同時(shí)發(fā)生；用while時(shí)從句和主句動(dòng)作同時(shí)發(fā)生，也可表示持續(xù)一段時(shí)間。2021/5/99__________________weweretalking,Mr.Smithscamein._______theycamehome,Iwascookingdinner.Iwasabouttogotobed_______Iheardsomeoneknockatthedoor.4.________wewerewatchingTV,hewasstudying.5.Heisfat_______hisbrotheristhin.6.______shesang,tearsrandownherface.用when,while或as填空:While/As/WhenWhenwhenWhilewhileAs2021/5/910時(shí)間狀語(yǔ)從句-before/afterBefore在…之前；After在…之后表示主從句的動(dòng)作先后發(fā)生1.當(dāng)主句用將來(lái)時(shí)，從句總是用現(xiàn)在時(shí)；2.如果before引導(dǎo)的從句謂語(yǔ)用的是過(guò)去時(shí)，則主句動(dòng)詞多用過(guò)去完成時(shí)；3.After表示主句動(dòng)作發(fā)生在從句動(dòng)作之后。主句和從句的動(dòng)作的時(shí)間關(guān)系正好與before引導(dǎo)的從句相反。2021/5/911時(shí)間狀語(yǔ)從句-before/after1.Itwillbefourdaysbeforetheycomeback.2.MyfatherhadleftforCanadajustbeforetheletterarrived.3.Afteryouthinkitover,pleaseletmeknowwhatyoudecide.

4.Afterwehadfinishedthework,wewenthome2021/5/912Before與afterFinishyourhomework________yougoouttoplay.Hehadwalkedthreedays________hefoundwater.Itwasnotlong_________helefthishometown.2021/5/913Before與after4.Iplayedfootball_______I(had)finishedmyhomework5.PleasetellherI’llcome_______Idosomeshopping.6.Itwillnotbelong________wemeateachotheragain.2021/5/914時(shí)間狀語(yǔ)從句-till/untiltill和until一般情況下兩者可以互換，但是在強(qiáng)調(diào)句型中多用until。注意：如果主句中的謂語(yǔ)動(dòng)詞是瞬時(shí)動(dòng)詞時(shí)，必須用否定形式；如果主句中的謂語(yǔ)動(dòng)詞是延續(xù)性動(dòng)詞時(shí)，用肯定或否定形式都可以，但表達(dá)的意思不同。Ididn'tgotobeduntil（till）myfathercameback.ItwasnotuntilthemeetingwasoverthathebegantoteachmeEnglish.Iworked

untilhecameback.我工作到他回來(lái)為止。Ididn't

work

untilhecameback.他回來(lái)我這才開(kāi)始工作。2021/5/915till

與until1.Helivedwithhisparents__________hegraduatedfromcollege.2.Thechildrenwon’tcomehome__________it’sdark.3.______youtoldmeIhadnoideaofit.4.Not______hetoldmedidIknowthetruth.5.Itwas__________thewarwasoverthathereturnedtohisland.2021/5/916時(shí)間狀語(yǔ)從句-sincesince引導(dǎo)的從句的謂語(yǔ)動(dòng)詞可以是延續(xù)性的動(dòng)詞，又可以是瞬時(shí)動(dòng)詞。一般情況下，從句謂語(yǔ)動(dòng)詞用一般過(guò)去時(shí)，而主句的謂語(yǔ)動(dòng)詞用現(xiàn)在完成時(shí)。IhavebeeninBeijingsinceyouleft.區(qū)別：

1.Itis…since從…以來(lái)多長(zhǎng)時(shí)間了Itisfiveyearssincewemetlasttime.2.Itis…before…(…才)ItwasalongtimebeforeIwenttosleepagain.2021/5/917時(shí)間狀語(yǔ)從句-“一...就...”assoonas,immediately,directly,instantly,themoment,theinstant,theminuteIwillgotheredirectlyIhavefinishedmybreakfast. 吃完早飯，我立即到那里去。ThemomentIheardthenews,Ihastenedtothespot. 我一聽(tīng)到消息，馬上趕到了出事地點(diǎn)。AssoonasIreachCanada,Iwillringyouup. 我一到加拿大，就給你來(lái)電話。2021/5/918時(shí)間狀語(yǔ)從句-“一...就...”hardly(scarcely,rarely)…when,nosooner…than主句用過(guò)去完成時(shí)，從句用一般過(guò)去時(shí)。當(dāng)hardly,scarcely,rarely和nosooner位于句首時(shí)，主句應(yīng)用倒裝語(yǔ)序。He

had

nosoonerarrivedhomethanhewasaskedtostartonanotherjourney.Nosooner

had

hearrivedhomethanhewasaskedtostartonanotherjourney.2021/5/919I____________(be)athisbedsidesincehe________(become)ill.It_____________(be)twoyearssincewe_______(be)universitystudents._____________________________________(一…就…)hesawthemonster,heturnedpale.填 空2021/5/9204.Thespyhad___________returnedhomethanhewastoldtogotoanothercountry.5.Wehad________returnedhomewhenitrained.6._________hadwebegunwhenweweretoldtostop.填 空2021/5/921(1)當(dāng)主句為將來(lái)時(shí)態(tài)或具有將來(lái)意義時(shí)，時(shí)間狀語(yǔ)從句通常要用一般現(xiàn)在時(shí)表示將來(lái)意義。Turnoffthelightsbeforeyouleave.Iwilltellhimassoonashearrives.(2)與since

從句搭配的主句的時(shí)態(tài)通常是現(xiàn)在完成時(shí)態(tài)。Hehaslivedheresince1999.WherehaveyoubeensinceIlastsawyou?時(shí)間狀語(yǔ)從句——時(shí)態(tài)2021/5/922改錯(cuò)題:Shewaswalkingonthestreetwhiletheaccidenthappened.____________2.IwillcallyouassoonasIwillfinishmyhomework.____________3.AfterthequeenknowsitisIthathelpyourunaway,shewillkillme.____________

4.Ihavefinishedthecompositionwhenthebellrang.

____________

2021/5/9231.IgotintouchwithCharles________Ireceivedhisletter. A.whenimmediately B.soon C.immediately D.suddenly2.Wewerejust________callingyouup________youcamein.A.about;when B.onthepointof;whileC.onthepointof;when D.onthepointof;as時(shí)間狀語(yǔ)從句練習(xí)題2021/5/9243.Mostofhisgreatnovelsandplayswerenotpublishedorknowntothepublic________histragicdeathin1786.A.evenbefore B.eversince C.untilafter D.untilbefore4.Babiessleep16to18hoursinevery24hours,andtheysleepless________theygrowolder.A.while B.as C.when D.after時(shí)間狀語(yǔ)從句練習(xí)題2021/5/9255.－DidyouremembertoreturnthebooktoourEnglishteacher?－Yes.Igaveittohim________Isawhim.A.once B.while C.if D.themoment6.AwarningnewsreportfromQatarannouncesthatagroupofIslamwillcontinuetokillAmericanswherevertheyare________theyleavetheArabworldforever.A.eventhough B.incase C.whenever D.until時(shí)間狀語(yǔ)從句練習(xí)題2021/5/9267.Itwillbefiveyears________wemeetagain.A.since B.until C.before D.when8.Howcantheylearnanything________theyspendalltheirsparetimewatchingTV?A.where B.when C.while D.but時(shí)間狀語(yǔ)從句練習(xí)題2021/5/927要點(diǎn):由連詞where和復(fù)合關(guān)系詞wherever(=nomatterwhere)引導(dǎo).句型1：Where＋地點(diǎn)從句，（there）＋主句。【注意】此句型通常譯成“哪里……哪里就……”；主句在從句后面時(shí)，there可用可不用；如果主句在從句的前面時(shí)，一般都不用there。例如：Wherethereisnorain,farmingisdifficultorimpossible.Youshouldhaveputthebookwhereyoufoundit.地點(diǎn)狀語(yǔ)從句2021/5/928句型2：Anywhere/wherever＋地點(diǎn)從句，＋主句。

【注意】anywhere本身是個(gè)副詞，但是，?？梢砸龑?dǎo)從句，相當(dāng)于連詞，意思相似于wherever,anywhere引導(dǎo)的從句可位于主句之前，也可以位于主句之后。而wherever本身就是個(gè)連詞，表示“在何處，無(wú)論何處”。

Wherevertheseais,youwillfindseamen.

1.Wherethereisawill,thereisaway.

2.Whereveryougo,Igotoo.地點(diǎn)狀語(yǔ)從句2021/5/929判斷下列句子類(lèi)型1.Youwouldletyourchildrenplaywhereyoucanseethem.2.Youwouldletyourchildrenplayintheplacewhereyoucanseethem.2021/5/9301.Ihavebeenkeepingtheportrait________Icanseeiteveryday,asitalwaysremindsmeofmychildhoodinParis. A.since B.where C.as D.if2.“________Ilivethereareplentyofsheep.”,saidtheboy________pride. A.Where;with B.When;in C.That;in D.Why;with地點(diǎn)狀語(yǔ)從句—練習(xí)題2021/5/9313.Heseemedtohavebeenasleep,soIsaidnothing,butsat________hewouldseeme________waking. A.whether;when B.that；when C.which；where D.where；when4.Youcanstillfindbonesofthebirds________theyusedtolive. A.inwhich B.intheplace C.where D.that地點(diǎn)狀語(yǔ)從句—練習(xí)題2021/5/9325.“________myfeetremainstandingabovethewaterlevel,thereishope...”saidthecaptain. A.Where B.Evenif C.While D.Although地點(diǎn)狀語(yǔ)從句—練習(xí)題2021/5/933主要連詞：because,as,since,forseeing(that),now(that)considering(that)

原因狀語(yǔ)從句2021/5/9341.Ididn’tgotoschoolyesterdaybecauseIwasill.2.Sinceeverybodyishere,let’sbeginourmeeting.3.Asyouareinpoorhealth,youshouldnotstayuplate.4.Iaskedhertostaytotea,forIhadsomethingtotellher.原因狀語(yǔ)從句-because/as/since/for2021/5/9351）because語(yǔ)勢(shì)最強(qiáng)，用來(lái)說(shuō)明人所不知的原因，回答why提出的問(wèn)題。當(dāng)原因是顯而易見(jiàn)的或已為人們所知，就用as或since。

Ididn’tgo,becauseIwasafraid.

Since/Astheweatherissobad,wehavetodelayourjourney.原因狀語(yǔ)從句-because/as/since/for2021/5/9362）如果不是說(shuō)明直接原因，起補(bǔ)充說(shuō)明的作用，用for。

Heisabsenttoday,forheisill.

Hemustbeill,forheisabsenttoday.原因狀語(yǔ)從句-because/as/since/for2021/5/9373)as和for的區(qū)別：通常情況下，as引導(dǎo)的從句在主句前，for引導(dǎo)的從句在主句后。例：

Astheweatheriscold,Istayathome.

Istayathome,fortheweatheriscold.原因狀語(yǔ)從句-because/as/since/for2021/5/938用because,as,since與for填空:--Whyareyoucrying,meg?---_________I’vebrokenyournecklace,mom.2.Iwenttobedearly_________Iwastired.3.Iwasnotkindtohim,_________hewasrude.4.________Ihadacold,Iwasabsentfromschool.5.MymotherwasillandIsentforTom,_____hewasadoctor.6.________weareallhere,let’sbeginourclass.2021/5/9391.—MayIgonow?—________you’vefinishedyourwork,youmaygo. A.After B.Although C.Nowthat D.Assoonas2._____ithappenedtobeaniceday,wedecidedtogotothebeach. A.When B.Before C.If D.Since原因狀語(yǔ)從句-練習(xí)題2021/5/940主要的連詞：sothat,so…that,such…thatHestudiedhardsothathepassedtheexam.Hewassoangrythathecouldn’tspeak.Heshutthewindowwithsuchforcethattheglassbroke.

結(jié)果狀語(yǔ)從句2021/5/941So+adj.+a/an+n.Such+a/an+