高考復(fù)習(xí)干貨之定語從句.狀語從句概念？狀語從句指句子用作狀語時，起副詞作用的句子。狀語從句在高考中考察基本是以翻譯從句引導(dǎo)詞為主。2.分類以及各個從屬連詞用法？2.1時間狀語從句(when，while，as,not…until,since,before……)when，while，as區(qū)別：while用引導(dǎo)的動作必須是持續(xù)的，側(cè)重于主句動作和從句動作相對比e.gIwascookingatnoonwhileshewassleeping.as“一邊…一邊…”或著“隨著”e.gHewaslookingbehindashewalked.Astimesflies,theweatherisgettingcoolerandcooler當(dāng)主句表達短暫性動作，而從句表示一段時間內(nèi)的延續(xù)性動作時，.用三者都可以ImetJimwhen/while/asIwasridinginHepingRoad.其他：assoonas,immediately,directly,themoment,theinstant,once(一…就…)Theboyburstintotearsimmediatelyhesawhismom.IwillleavehereassoonasIgetmyvisa.(主將從現(xiàn)：if/assoonas/when/until引導(dǎo)的時間狀語從句)nosooner…than…;hardly…when…;scarcely…when…(一…就…,但含有否定意味的詞置于句首時，主句要部分倒裝)(hardly…before…;scarcely…before…)主句用過去完成時，從句用一般過去時。Ihadhardlygothomewhenitbegantorain.HadlyhadIgothomewhenitbegantorain.Nosoonerhadwereachedatschoolthanthebellwent.till/untill(直到till不可以用于句首),not…until（直到…才…）注意notuntil強調(diào)句用法和倒裝句用法。ItwasnotuntilyoutoldmethatIrealizedtheimportance.NotuntilyoutoldmedidIrealizedtheimportance.since:itis+一段時間+sinceItisthreeyearssincethewarbrokeout.before:itwas/willbe+一段時間+before“…才””…就”ItwashalfayearbeforeIcameback.Iwon’tbelongbeforewemeetagain.2.2地點狀語從句通常由where引導(dǎo)，用來表達主句動作發(fā)生的場所，通常結(jié)構(gòu)是“where+陳述句”，從句可放在句首或句末。Heliveswheretheclimateiswarm.Helivesinacitywheretheclimateiswarm.另外也可以由wherever,anywhere,everywhere引導(dǎo)地點狀語從句2.3原因狀語從句2.3.1連詞直接因果關(guān)系；because，可以用來回答why是雙方都知道的原因：as表示“由于”,Asyouhavefinishedyourwork,youcangohomenow.since表示人們已知的事實或不需要強調(diào)的原因Sincewedon'thaveclasstomorrow,whynotgooutforapicnic?for表示推斷的理由，是對前面分句的內(nèi)容加以解釋或說明。Itrainedlastnight,forthegroundiswetthismorning.2.3.2介詞becauseof,dueto,owingto,后面只能接名詞而不是從句.Owingtohiscarelessnesswehadanaccident.2.3.3其他復(fù)合連詞seeing/now/considering/given(that)（用于主句前）表示“既然”，Nowthatit'sraininghard,we'llhavetostayhereforthenight.2.4目的狀語從句2.4.1常見的連詞有：sothat,inorderthat或that，且從句中常含有情態(tài)動詞，may/might,can、couldIspokeslowlyandclearlysothat/inorderthattheaudiencecouldunderstandme.2.4.2從句簡化為詞組有：inordertodo，soastodo(只能用于句中)Inordertogetabetterview,weclimbedhigh.2.4.3其他forfearthat（生怕）incase（以防，萬一）Takeanumbrellawithyouunlessitshouldrain.2.5結(jié)果狀語從句2.5.1常見的連詞有：sothatso…thatso+形容詞/副詞/分詞Hewassoangrythathelostcontrolofhimself.such…thatsuch+名詞：Hehassuchaninterestingbookthatweallwanttoreadit.注意倒裝：such/so…that引導(dǎo)的從句，為了表強調(diào)，將主句中的so/such引導(dǎo)的部分置于句首，主句部分倒裝。Suchaninterestingbookdoeshehavethatweallwanttoreadit.2.6條件狀語從句if如果,unless除非,as/solongas(只要),supposing(suppose)that,providing(provided)that（假如）2.7方式狀語從句as(正如)asif,asthough(好像)WemustdoasthePartytellsus(todo).asif/asthough經(jīng)常引導(dǎo)虛擬語氣，但是當(dāng)陳述的情況很有可能發(fā)生時，也可以用陳述語氣。Helooksasifheisangry.TheytreatmeasthoughIwereastranger.2.8讓步狀語從句nomatterwh-/wh-ever,whether…or….,although,though,evenif/eventhough（即使，盡管）,as,while（然而）2.8.1Nomatterwh-/wh-ever,Nomatterhow/however,whether…or…Yousayyouwillnotgowithme,nomatterwhatIsay.Whetheryoubelieveornot,thisisthetruth.2.8.2as/though引導(dǎo)讓步狀語從句，要形式倒裝,（though可以倒也可以不倒），表、謂、狀提前。表：Tiredashewas,hestillwentonhiswork.謂：Tryashemight,hedidn’tpasstheexam.Changeyourmindasyoudo,youwillgetnotnohelp.行為動詞提前，從句主語后用情態(tài)動詞，如果沒有情態(tài)動詞，那么加上一個do/does/did狀：HardasIstudied,Icouldnotcatchupwiththeminaveryshorttime.2.9比較狀語從句as…as，notas\so…as，thanMyhometownisas/sobeautifulasHangzhou.HehasgotnolesspresentsthanIdidlasttime.時間when，whenever，while，as，before，after，since，till,until，not…until,themoment，immediately，thefirst/second…time，(on+doing一…就…)instantly，nosooner…than,hardly…when,everytime,eversince地點where原因because,as,since,for，becauseof,dueto,owingto，seeing/seeing/now/considering/given(that)目的so，sothat，inorderthat，inordertodo，soastodo，forfearthat,incase結(jié)果sothat,so…that,such…that條件if，unless，aslongas,once,ifonly方式as，asif，asthough讓步nomatterwh-/wh-ever,whether…or…,although,though,evenif/eventhough,as,while比較as…as，notas\so…as，than1.Weneedtogettotherootoftheproblem____wesolveit.A.whileB.afterC.beforeD.as2.Youwon’tfindpapercuttingdifficult____youkeeppracticing.A.eventhoughB.aslongasC.asifD.eversince3.____thedamageisdone,itwilltakemanyyearsforthefarmlandtorecover.A.UntilB.UnlessC.OnceD.Although4.____asinglewordcanchangethemeaningofasentence,asinglesentencecanchangethemeaningofparagraph.A.JustasB.EventhoughC.UntilD.Unless5.Thereisonlyonemoredaytogo____yourfavouritemusicgroupplayalive.A.sinceB.afterC.whenD.before6.____thejobtakesasignificantamountoftime,moststudentsagreethattheexperienceisworthit.A.IfonlyB.AfterC.AlthoughD.Incase7.____youstarteatinginahealthierway,weightcontrolwillbecomemucheasier.A.UnlessB.AlthoughC.BeforeD.Once8.____theforestparkisfaraway,alotoftouristsvisititeveryyear.A.AsB.whenC.EventhoughD.Incase9.Iwillbeoutforsometime.____anythingimportanthappens,callmeupimmediately.A.IncaseB.AsifC.EventhoughD.Nowthat10.Itookmydrivinglicensewithmeonholiday____Iwantedtohireacar.A.incaseB.evenifC.eversinceD.ifonly11.ItishardfortheGreekgovernmenttogetoverthepresentdifficulties____itgetsmorefinancialsupportfromtheEuropeanUnion.A.ifB.unlessC.becauseD.since12.Difficultiesstrengthenthemind,____labordoesthebody.A.asB.whetherC.sinceD.because13.Thevisitorswereadmiringthecharmingflowers____itstartedtorain.A.asB.sinceC.