狀語(yǔ)從句課件高考英語(yǔ)二輪復(fù)習(xí)

狀語(yǔ)從句一、時(shí)間狀語(yǔ)從句1.when的用法（1）當(dāng)……時(shí)候(可與持續(xù)性、短暫性動(dòng)詞連用,when引導(dǎo)的從句的動(dòng)作可在主句動(dòng)作之前/同時(shí)發(fā)生)Eg:WhenIlived

there,IusedtogototheseashoreonSundaysWhenthefilmended,thepeoplewentback.(短暫性動(dòng)詞：如start/begin/decide)（2）突然,就在這時(shí)（從句均為一般過去時(shí)）was/weredoing…when…正在做某事突然hadjustdone…when…剛剛做了某事突然was/wereabouttodo…when…剛要做某事突然was/wereonthepointofdoing...when...剛要做某事突然2.while的用法（1）：在……期間、當(dāng)……時(shí)候(從句必須是持續(xù)性動(dòng)詞，主句動(dòng)作和從句動(dòng)作同時(shí)發(fā)生)While+主語(yǔ)+bedoing:Pleasedon’ttalksoloudwhileothersareworking.（2）趁著eg:Wemustworkhardtogainmoreknowledgewhileweareyoung.3.as的用法（1）當(dāng)...時(shí)，常與延續(xù)性動(dòng)作連用，從句動(dòng)作與主句動(dòng)作同時(shí)或者幾乎同時(shí)發(fā)生。eg:Aslwasgoingout,itbegantorain.(2)隨著Astimegoeson,it’sgettingwarmerandwarmer.4.一...就(1)assoonas(2)theinstant/themoment/theminute/thesecond(3)immediately/instantly/directly(4)on/upon+doing(5)nosooner...than;hardly/barely/scarcely...when注意：①nosooner……(過去完成時(shí))than……(一般過去時(shí))Hardly/scarcely/barely……(過去完成時(shí))when……(一般過去時(shí))②nosooner,hardly/scarcely/barely位于句首時(shí)，所在的主句倒裝Hehad

nosoonerfinishedhisspeechthanthestudentsstartedcheering.→Nosoonerhadhefinishedhisspeechthanthestudentsstartedcheering.5.till,until和not...until（2）否定句not......until/tillnotuntil位于句首時(shí)句子倒裝(前不倒后倒)(主句的謂語(yǔ)動(dòng)詞必須是非延續(xù)性動(dòng)詞)Eg:Thefilmdidn’tbeginuntilshearrived.Notuntilthefilmbegandidshearrive.（1）肯定句：until/till”表示“到……為止”，可以互換，

注意：till不可以置于句首，而until可以Eg:Heremainedthereuntil/tillshearrived.UntilyoutoldmeIhadnoideaofit.6.before的用法（1）在..之前eg:Wehadsailedfourdaysandfournightsbeforewesawland.（2）句式：Itwill(not)be＋一段時(shí)間＋before...從句用現(xiàn)在時(shí)

(沒有)過……時(shí)間才(就)……eg:ItwillbehalfayearbeforeIcomeback.Itwon’tbelongbeforewemeetagain.Itwas(not)＋時(shí)間段＋before...從句用過去時(shí)

(沒有)過了……(時(shí)間)才(就)……eg:Itwasthreedaysbeforehecameback.Itwasn'ttwoyearsbeforeheleftthecountry.7.since的用法（1）自從，since后接過去的時(shí)間點(diǎn)或一般過去時(shí)態(tài)的從句時(shí)，句子或主句用現(xiàn)在完成時(shí)(現(xiàn)在完成進(jìn)行時(shí))。eg：Greatchangeshavetakenplacesinceyouleftthiscity.Theyhavebeenlivingveryhappilyeversincetheygotmarried.（2）句式：

Itis/hasbeen＋一段時(shí)間＋since...(從句用一般過去時(shí))“自從…有多久”注意：since從句里的謂語(yǔ)動(dòng)詞是瞬間動(dòng)詞時(shí)，表示這段時(shí)間從該動(dòng)作開始時(shí)算起；since從句里的謂語(yǔ)動(dòng)詞是延續(xù)性/表狀態(tài)的動(dòng)詞時(shí)，則表示這段時(shí)間從動(dòng)作結(jié)束時(shí)算起。Itisthreeyearssincehejoinedthearmy.（join為瞬間動(dòng)詞）ItisthreeyearssinceIsmoked.（smoke為延續(xù)性動(dòng)詞）8.bythetime的用法bythetime+sb.did,主句用過去完成時(shí)bythetime+sb.do/does,主句用將來(lái)完成時(shí)BythetimeIgraduatenextyear，I______________(live)for5years.Bythetimehewas12,he_____________(travel)tomorethan12countries.willhavelivedhadtraveled9.every/eachtime,nexttime,thefirst/lasttime等名詞短語(yǔ)用來(lái)引導(dǎo)時(shí)間狀語(yǔ)從句，表示“每當(dāng)……，每次……，下次……，當(dāng)?shù)谝淮?上次……”等Every/EachtimeIwasintrouble,hewouldcometohelpmeout.ThelasttimeshesawJames,hewaslyinginbed.二、地點(diǎn)狀語(yǔ)從句

通常由where,wherever引導(dǎo)①WeshouldgowherethePartyneedsusmost.我們應(yīng)到黨最需要我們的地方去。②Youarefreetogowhereveryoulike.你愿意去哪里就去哪里。1.Whenhereadsabook,hishabitistomakeamark____________themeaningisuncleartohim.2.Ifyouaretravelling___________thecustomsaretotallydifferentfromyourown,youmayfeelaculturalshockwhereverwhere三、條件狀語(yǔ)從句（主將從現(xiàn)）if如果unless=ifnot除非...否則，如果不incase以防，萬(wàn)一once一旦as/solongas只要onconditionthat條件是providing/provided(that)如果supposing/suppose(that)假如giventhat如果，假定，鑒于onlyif/ifonly只有...才；只要...就/要是...就好了四、讓步狀語(yǔ)從句1.although/though/as/while(一般放于句首)注意：雖然可以與yet,still或nevertheless連用，但不能和but連用。（1）讓步狀語(yǔ)從句中倒裝的情況as或though引導(dǎo)的從句一般放在主句之前，常用倒裝語(yǔ)序。從句中的表語(yǔ)、狀語(yǔ)或動(dòng)詞原形置于句首。若表語(yǔ)是單數(shù)名詞，前置時(shí)要省略冠詞。Childas/thoughheis,hecantellthenamesofallthecars.Muchas/thoughIlikeit,Iwon'tbuyit,forit'stooexpensive.Tryas/thoughyoumay,you’llneversucceed.（2）though還可用作副詞，意為“可是，然而”，置于句末。Hesaidhewouldcome；hedidn't，though.（2）eventhough/if:即使、盡管(語(yǔ)氣較強(qiáng))Eg:EventhoughIhavemanydelicatefeelingstoshare,whocanIspeakto?（3）wh-ever(=nomatter+wh-疑問詞)無(wú)論Eg:Whateveryousay,hewon’tbelieveyou.=Nomatterwhatyousay,hewon’tbelieveyou.（4）however+adj./adv.+主謂Eg:Howevermuchworkyouhavetodo=Nomatterhowmuchworkyouhavetodo.注意：疑問詞＋-ever還可引導(dǎo)名詞性從句(5)whether...or無(wú)論A還是BWhetheryoustayorleave,Iwillgo.五、原因狀語(yǔ)從句1.由because引導(dǎo)：因?yàn)?直接原因，回答由why的提問)Eg:--Whywereyouabsentfromthemeeting?--BecauseIwasill.2.由for引導(dǎo)原因狀語(yǔ)從句(不說明主句動(dòng)作發(fā)生的直接原因，推測(cè))注意：for引導(dǎo)的原因狀語(yǔ)從句只能放在主句后Eg:Itmusthaverainedlastnight,fortheroadiswet.3.since/nowthat:既然、由于(公眾了解的原因)Eg:Nowthat/Sinceeverybodyishere,let’sbeginourmeeting.4.由as引導(dǎo)原因狀語(yǔ)從句：因?yàn)?..(表示的理由最弱，只是對(duì)主句的附帶說明)Eg:Asitisraining,weshallnotgotothepark.5.inthat:因?yàn)镋g:Theoryisvaluableinthatitcanprovideadirectionforpractice.6.Dueto/owingtothefactthatEg:Hewaslateforschoolduetothefactthatthetrafficwasveryheavy.六、結(jié)果狀語(yǔ)從句結(jié)果狀語(yǔ)從句常位于主句之后，由so,so…that,such…that;sothat等引導(dǎo)。注意：1、區(qū)別so...that和such...that的用法：名前such，形、副so，that從句跟在后；多多少少必用so，特別注意是little；“小”用such，“少”用soTherewassolittlefoodathomethatwehadtogoouttobuysome.Mikeissuchanhonestworkerthatweallbelievehim.→Mikeissohonestaworkerthatweallbelievehim.Hehasmadesuchrapidprogressthathewaspraisedbyhisteacherthreetimesaday.Socleverastudentwashethathewasabletoworkoutallthedifficultproblems.Suchrapidprogresshashemadethathewaspraisedbyhisteacherthreetimesaday.注意2、當(dāng)so或such置于句首時(shí)，主句要用部分倒裝語(yǔ)序1.Hisplanwas________agoodonethatweallagreedtoacceptit.2.Hespeaks_______

fastthatnoonecancatchhim.3.Theyare_______

fineteachersthatweallholdthemingreatrespect.4.ThisSwedenadmiredNapoleon______muchthathewantedtojointheFrencharmyandfightforhim.5.Therewere_______

manypeopleintheroomthatwecouldnotgetin6.Therewas______littlefoodinthefridgesoIhadtoeatout.7.Theyare_______littlekidsthattheycannotdressthemselves.8.Hemade_______fewmistakesthathiscompositiongotahighscore.suchsosuchsosososuchso七、

目的狀語(yǔ)從句1、sothat與inorderthat為了，以便”，從句常與情態(tài)動(dòng)詞can,could,may,might等連用。inorderthat引導(dǎo)的從句可以置于主句之前或之后sothat引導(dǎo)的從句只能置于主句之后Eg:I’llspeakslowlysothatyoucanunderstandme=Inorderthatyoucanunderstandme,I’llspeakslowly.=I’llspeakslowlyinorderthatyoucanunderstandme.注意：sothat既可以引導(dǎo)結(jié)果狀語(yǔ)從句，也可以引導(dǎo)目的狀語(yǔ)從句。區(qū)別：sothat引導(dǎo)目的狀語(yǔ)從句時(shí)從句中一般會(huì)有情態(tài)動(dòng)詞(can、could、would....)2.forfearthat唯恐Eg:Heclosedallthewindowsforfearthatthehousewasbrokeninto.3.incase以免，以備，以防Eg:Takeyourraincoatincaseitrains/shouldrain4.lest以免Eg:Becarefullestyoufallfromth