狀語從句一：時間狀語從句

１，連詞：when,while,as,till/until,before,after,since,once,assoonas，everytime,themoment,theminute，nosooner..thanhardly…when等：D２．主要考點1.考點⑴when&while&asDon’tbeafraidofaskingforhelp

itisneeded.A．unlessB．sinceC.although D．When根據句意，此處只能為時間狀語從句，故答案為D。unless

引導條件狀語從句，意為“除非”although

引導讓步狀語從句，意為“雖然”；since雖引導時間狀語從句，但意思為“從…以來”，這些都與題意無關。引導時間狀語的引導詞很多，復習when時要注意比較它與while與as的區別。when,while,as

while表時間，從句需用延續性動詞，不用瞬間動詞；when表時間，從句既可用延續性動詞，又可以用瞬間動詞；when,while

后還可以接分詞短語。while作并列連詞，表示兩種情況對比。HewasplayingtheguitarwhilehissisterwaswatchingTV.as表時間，與when相似，但側重強調主、從句動作同點或同段進行，可用延續動詞的一般過去式表式過去進行時。考點⑵till/until“直到….為止”

1)—Washisfatherverystrictwithhimwhenhewasatschool?—Yes.Hehadneverpraisedhim

hebecameoneofthetopstudentsinhisgrade.A．after B．unless C．until D．When2)Simonthoughthiscomputerwasbroken________hislittlebrotherpointedoutthathehadforgottentoturniton.A.untilB.unlessC.afterD.becauseCAuntil/till“直到……止”(肯定句，主句是延續性動詞);not…until“直到……才”(否定句，主句是終止性動詞);

until可用于倒裝句和強調句，till不用于句首。

NotuntilIreturneddidshefinishherhomework.ItwasnotuntilIreturnedhomethatshefinishedherhomework.考點⑶when的兩個句型

Sbisabouttodosthwhen。。。。

Sbisdoingsthwhen。。。。

when作并列連詞，表示一個動作在發生時，另一個動作接著發生，這時就不能用while、as。WhenIwasabouttocallPeterwhenthetelephonesuddenlyrang.Iwaswalkingonthestreetwhensuddenlysomeonepattedmeontheshoulder.考點⑷since“自從”

句型：itis/hasbeen+一段時間＋since+從句Eg.itisthreedayssinceIleftBeijing.Ithasbeen10yearssinceIsmoked.考點⑸Nosoonerhadsb.donethansb.didsth.Hardlyhadsb.donewhensb.didsth.Scarcelyhadsb.donewhensb.didsth.一......就….用于句首,要求倒裝Eg.Nosoonerhadhearrivedthanhewentawayagain.考點（6）

1、TheAmericanCivilWarlastedfouryears______theNorthwonintheend.A.afterB.beforeC.whenD.then2、Hemadeamistake,butthenhecorrectedthesituation_____itgotworse.A.untilB.whenC.before D.asBCbefore從句要注意它的翻譯：在肯定句中一般翻譯成“…（主句的動作）才…（從句的動作）”，如題1；或“還沒有…（從句的動作）就…（主句的動作）”，如題2。考點（7）

—DidyouremembertogiveMarythemoneyyouowedher?—Yes,Igaveittoher_______Isawher.A．whileB．themomentC．suddenlyD．onceBthetime/themoment/minute/second/theinstant/nexttime/thefirsttime/thelasttime/immediately/instantly/directly/等詞或詞組可引導表示時間的狀語從句；還有一些表示習慣性動作的詞如：everytime（每次）,eachtime（每次）,whenever（每當）等也可引導表示時間的狀語從句。★幾種特殊句型結構的區別：

（1）Itis/was+時刻+when從句“某事發生時是什么時候。”（2）Itis/hasbeen+時間段+since從句“自從……以來有多長時間了。”（3）Itwill/wouldbe+時間段+before從句“還要過多長時間……才……”（4）Itwill/wouldnotbe+時間段+before從句“過不了多長時間……就會……”（5）Itwas+時間段+before從句“過了多長時間才……”（6）Itwasnot+時間段+before從句“沒過多長時間就……”二、條件狀語從句

1,連接詞：if,unless(如果..不，除非),so/aslongas（只要）,onconditionthat（條件是），as(so)faras(據..所知),providedthat（要是，如果），incase(假使，如果)，等２．兩大考點：考點⑴Once---一但……就……Eg.Onceyouseehim,youwillneverforgethim.考點⑵Incase---以防、假使,如果Pleasetakeanumbrellawithyouincastitrains.Theplanecannottakeoffincaseitrains.問題1：1、TheWTOcannotliveuptoitsname____itdoesnotincludeacountrythatishometoonefifthofmankind.A．aslongasB．while

C．ifD．eventhough2、

Itisknowntoallthat_____youexerciseregularly,youwon’tkeepgoodhealth.A.unlessB.wheneverC.althoughD.ifCA問題2：1、_____Icansee,thereisonlyonepossiblewaytokeepawayfromthedanger.A.AslongasB.AsfarasC.JustasD.Evenif

2、IalwaystakesomethingtoreadwhenIgotothedoctor’s________Ihavetowait.A．incase B．sothatC．inorderD．asif

BA三、原因狀語從句

1，連接詞：Because,since,as(放句首),

for,nowthat(既然，由于）,when(既然),consideringthat（顧及到---）,seeingthat（由于）。（都表示原因，語氣依次減弱）2，考試聚焦

考點一、BecauseVSsinceVSforBecause:表示“因為”，表示直接的或明確的原因;Since:表示“既然”，表示已知或顯然的原因;for:不是從屬連詞，而是并列連詞。它不是用來說明原因，而是用來表示一種附帶或補充解釋、說明，不放在句首。Eg:Itwasbecausehismotherwasbadlyillthathewasunhappy.Sinceeveryonemakesmistakesinlife,youneedn’tscoldhimforit.Thedaybreaks,forthebirdsaresinging.考點二、when既然Eg.Howcanyouexpecttolearnanythingwhenyouneverlisten?四，讓步狀語：

1.連接詞:though/although（雖然）,as/though(雖然),evenif/though(即使)whatever（無論什么）,wherever（無論哪里）,while(盡管)等引導。2，考試聚焦：考點一：though/although不與but連用,但是他們都可以同yet(still)連用.所以though(although)…yet(still)的格式是正確的考點二：while盡管eg.WhileIhavesympathyforyou,Ican’thelpyou.考點三：Whether---不管，常與ornot連用Eg.Whetherheisgoodornot,thecompanydecidedtosendhimabroad.考點四：nomatter+疑問詞相當于疑問詞+ever:不管…都…Whatever(=Nomatterwhat)yousay,I’llneverchangemymind.考點五：as引導的讓步狀語從句一般是倒裝的。e.g.Thoughheisachild,heknowsalot.Childasheis,heknowsalot.

1、_____Iacceptthatheisnotperfect,Idoactuallyliketheperson.A.WhileB.SinceC.BeforeD.Unless2、Allowchildrenthespacetovoicetheiropinions,____theyaredifferentfromyourown.A.until B.evenif C.unless D.asthoughAB1、Hetriedhisbesttosolvetheproblem,___difficultitwas.A.howeverB.nomatterC.whateverDalthough2、Theoldtowermustbesaved,______thecost.A．howeverB．whateverC．whicheverD．whereverABnomatterwh-與wh-ever的聯系及區別：nomatterwh-只引導讓步狀語從句，此時與wh-ever通用。如:Nomatterwhen/Wheneverhecomesback,heshouldbeinvitedtotheparty.wh-ever又可引導名詞性從句，Nomatterwh-不能。如：WhateverIcandoforyouwillbenothingbutpayingadebt.Whoevercanhelpuswillbee五、地點狀語從句:where/wherever（wherever---無論哪里）考點聚焦：地點狀語從句和where定語從句的區別：Tips:判斷是定語從句還是地點狀語從句，要看從句前是否有先行詞，有先行詞的是定語從句，否則是狀語從句。Eg.Wherethereisawill,thereisaway.Thisisthefactorywheremyfatherworks.引導地點狀語從句的連詞是where和wherever等。e.g.Sitwhereveryoulike.Makeamarkwhereyouhaveaquestion.區分由where引導的從句Youaretofinditwhereyouliftit.Tellmetheplacewherehelives.Idon’tknowwherehecamefrom.Wherehehasgoneisnotknownyet.Thisplaceiswheretheyoncehid.狀語從句定語從句賓語從句主語從句表語從句六、結果狀語從句

1.連接詞：

sothat（=inorderto因而）,so…that.（太..以至于），such…that（太…以至于）2.考試聚焦：考點句型(1)so+形容詞/副詞+that從句；(2)sucha/an+形容詞+可數名詞單數+that從句;(3)so+形容詞+a/an+可數名詞單數+that從句；（4）such+形容詞+可數名詞復數/不可數名詞+that從句狀語從句要注意的幾點:1.在“時間、條件、讓步”三種狀語從句中，用一般現在時表示一般將來時，用現在完成時表將來完成時，用一般過去時表過去將來時。在since引導的時間狀語從句中，動詞一般都用一般過去時，而主句常用現在完成時。1、Thehousecouldfalldownsoonifnoone______somequickrepairwork.Ahasdone Bisdoing

Cdoes Dhaddone

2、Itisalmostfiveyears_______wesaweachotherlasttime.

A.before B.sinceC.afterD.whenCB2.狀語從句的省略當從句的主語與主句的主語相同,從句的謂語有be,可省去主語與動詞be.While(Iwas)atcollege,Ibegantoknowhim,astrangebutablestudent.Heopenedthedesk,asif(hewas)insearchofsomethingimportant.2)當從句是itis+表語時,itis可省去If(itis)possible,Ishouldliketohavetwocopiesofit.Newideassometimeshavetowaitforyearsbefore_____.beingfullyacceptedhavingfullyacceptedC.fullyacceptedD.fullyacceptA狀語從句的倒裝問題

狀語從句的倒裝一般有下面幾種情況：①否定詞開頭；②so加adj.開頭；③as/though引導的讓步狀語從句。1、Sodifficult_____ittoliveinanEnglish-speakingcountrythatIdeterminedtolearnEnglish.A.IhavefeltB.haveIfeltC.IdidfeelD.didIfeel2、Notuntilallthefishdiedintheriver,_____howseriousthepollutionwas.A.didthevillagersrealizeB.thevillagersrealizedC.thevillagersdidrealizeD.didn’tthevillagersrealizeDAEX:1.Johnshuteverybodyoutofthekitchen____hecouldpreparehisgrandsurprisefortheparty.whichB.whenC.sothatD.asif2.Don’tbeafraidofaskingforhelp_____itisneeded.A.unlessB.sinceC.althoughD.when3.Rosesneedspecialcare_____theycanlivethroughwinter.BecauseB.sothatC.evenifD.as4.Theywantedtocharge$5,000forthecar,____wemanagedtobringthepricedown.A.butB.soC.whenD.since5.---Whatwouldyoudoifit_____tomorrow?----Wehavetocarryiton,sincewe’vegoteverythingready.A.rainB.rainsC.willrainD.israining6.IalwaystakesomethingtoreadwhenIgotothedoctor’s____Ihavetowait.A.incaseB.sothatC.inorderD.asif7.Itisalmostfiveyears_____wesaweachotherlasttime.A.beforeB.sinceC.afterD.when8.Simonthoughthiscomputerwasbroke___hislittlebotherpointedoutthathehadforgottentoturniton.A.untilB.unlessC.afterD.because9.I’mliketoarrive20minutesearly____Icanhavetimeforacupoftea.A.assoonasB.asaresultC.incase