高考英語語法之狀語從句解題攻略一、狀語從句的類型及引導詞狀語從句根據其用途可分為時間狀語從句、地點狀語從句、原因狀語從句、目的狀語從句、結果狀語從句、條件狀語從句、讓步狀語從句、方式狀語從句、比較狀語從句九種。時間狀語從句：由when,as,while,whenever,after,before,until/till,assoonas,since,once等連詞，directly和immediately等詞,bythetime,everytime,themoment,theminute等表示時間的短語以及nosooner...than或hardly...when弓［導。地點狀語從句：由where,wherever,anywhere,everywhere等弓導。原因狀語從句：由because,since,as,nowthat,seeingthat,consideringthat,inthat等弓［導。目的狀語從句：由so,sothat,incase,inorderthat,forfear(that)等引導。結果狀語從句：由so(that),so...that,such...that,withtheresultthat等引導。條件狀語從句：由if,unless,so/aslongas,onlyif,provided,onconditionthat,incase,suppose/supposing(由己1)等弓［導。讓步狀語從句：由although,though,evenif/though,as等連詞，“疑問詞+ever”構成的復合詞，“nomatter+疑問詞”或whether...or弓［導。方式狀語從句：由as,like,asif/though,theway等引導。比較狀語從句：主要由than或as引導。二、引導狀語從句的常用連詞注意事項when1)when引導時間狀語從句時，從句的動作既可與主句的動作同時發生，也可先后發生。如：HerbertwashavinghisdinnerwhenIsawhim.Whenthelightswentout,Ilitsomecandles.when可以引導條件狀語從句，意為“如果”。如：I’llgiveittoyouwhenyousay“please”.while1)while引導時間狀語從句時，從句的謂語一般是延續性動詞(如work,stay,wait,live等)。如：Pleasedon’ttalksoloudwhileothersareworking.while引導讓步狀語從句時，相當于although/though。while和although引導的讓步狀語從句不用倒裝語序，though引導的讓步狀語從句可以倒裝也可以不倒裝。如：While/Although/Thoughthebrideishappy,shewillfeelhomesickatthebeginning.Happythoughthebrideis,shewillfeelhomesickatthebeginning.until和till1)until和till都表示“直到”，常可互換，但till一般不用于句首，也不用于強調句中。2)until/till從句與肯定的主句連用時，主句的謂語動詞一般是延續性動詞，表示主句的動作一直持續到until/till所表示的時間為止。如：Youmaystayhereuntiltherainstops.Mr.Bushremainedtheretillhisbrotherarrived.until/till從句與否定的主句連用時，主句的謂語動詞是非延續性動詞，表示“直到……才”，即主句的動作到until/till所表示的時間才開始。如：Davidwon’tgotobedtillhiswifereturns.Leodidn’tcomeuntilhehadgoneoverhislesson.4)notuntil引導的從句位于句首時，主句需部分倒裝。如：NotuntilIbegantoworkdidIrealizehowmuchtimeIhadwasted.5)notuntil結構可用于強調句中。如：Itwasnotuntilshecametoseeusthatweknewhermotherwasillinbed.as1)as引導時間狀語從句時，表示“當……時，隨著"。如：Justasthetwomenwereleaving,amessagearrived.Theatmospheregetsthinnerandthinnerastheheightincreases.as引導原因狀語從句時，一般放在句首，表示十分明顯的原因或是已知的事實。如：Asitisraining,weshallnotgocamping.as引導讓步狀語從句時，通常用倒裝結構。具體情況如下：“形容詞+as+主語+系動詞”或“副詞+as+主語+實義動詞”。如：Youngestasheisinourclass,hestudiesverywell.MuchasIlikeit,Iwon’tbuyit.名詞+as+主語+系動詞(句首的名詞前多不帶冠詞)。如：Childasheis,heknowsalot.實義動詞+as+主語+助動詞/情態動詞。如：FailasIdid,Iwouldnotabandonmygoal.Tryashemight,hecouldn’tlifttheheavybox.4)as引導方式狀語從句時，意為“如，像，按照”。如：IdidasIwastold.5)as引導比較狀語從句時，常用于as...as…和notso/as...as...結構中。如：Helencomestovisitmeasoftenasshecan.Hiseyesaren’tso/asblueastheylookinthefilm.nosooner...than和hardly...whennosooner...than和hardly...when意為“一就”。主句一般用過去完成時，從句用一般過去時。nosooner,hardly位于句首時，主句的主謂語要部分倒裝。如：Thewordshadnosoonerbeenspokenthanherealizedthatheshouldhaveremainedsilent.Ihadhardlygothomewhenitbegantorain.Nosoonerhadwegottothestationthanthetrainleft.Hardlyhadwebegunwhenweweretoldtostop.so...that和such...that1)so...that常用于以下結構：①so+adj./adv.+that從句;②so+adj.+a(n)+可數名詞單數形式+that從句；③so+many/much/few/little+n.+that從句。如:Thequestionwassohardthatnoonecouldcomeupwithananswer.Eddieissohonestaboythatweallbelievehim.IhavehadsomanyfallsthatI’mblackandblueallover.2)such...that常用于以下結構：①such+a(n)+adj.+可數名詞單數形式+that從句；②such+adj.+可數名詞復數形式+that從句；③such+adj.+不可數名詞+that從句。如：Itwassuchagreatshamethatyoucouldn’tbewithus.Theyweresuchextraordinarystoriesthatnoonebelievedawordofthem.It’ssuchniceweatherthatallofuswanttogotothepark.注意：so...that引導結果狀語從句時，如果“so+形容詞/副詞”位于句首，則主句的主謂語要部分倒裝。如：SodifficultwasittoworkouttheproblemthatIturnedtoTomforhelp.Soquie