状语从句的种类状语从句可分为：1.时间状语从句；(adverbialclauseoftime)2.地点状语从句；(adverbialclauseofplace)3.原因状语从句；(adverbialclauseofcause)4.条件状语从句；(adverbialclauseofcondition)5.目的状语从句；(adverbialclauseofpurpose)6.让步状语从句；(adverbialclauseofconcession)7.比较状语从句；(adverbialclauseofcomparison)8.方式状语从句；(adverbialclauseofmanner)9.结果状语从句。(adverbialclauseofresult)状语从句的时态特点IwillcallyouassoonasIarriveinBeijing.我一到北京就给你打电话。AssoonasIhavefinishedthiswork,Iwillgohome.我一完成此工作，就回家。Ifhecomesback,pleaseletmeknow.如果他回来了，请通知我。状语修饰动词、形容词、副词或整个句子。1.Naturally,ourgrandparentswerepleasedtogetourphonecall.(副词)2.Weworkedhard,fromsunrisetosunset.(介词状短语)3.Tohelpmydisabledaunt,Ispendanhourworkinginherhouseeveryday.(不定式)4.Seenfromadistance,thefarmhouselookeddeserted.(过去分词)5.IknowhowtolightacampfirebecauseIhaddoneitbefore.（原因状语从句）状语的位置比较灵活，可以位于句首、句末或句中。enough用作状语修饰形容词和副词时必须后置。1．时间状语从句常用引导词：when,as,while,assoonas,before,after,since,till,until特殊引导词：theminute,themoment,thesecond,everytime,theday，theinstant,immediately,directly,nosooner…than,hardly…when,scarcely…when例句：Ididn’trealizehowspecialmymotherwasuntilIbecameanadult.WhileJohnwaswatchingTV,hiswifewascooking.Thechildrenranawayfromtheorchard(果园),themomenttheysawtheguard.NosoonerhadIarrivedhome,thenitbegantorain.EverytimeIlistentoyouradvice,Igetintotrouble.2．地点状语从句常用引导词：where特殊引导词：wherever,anywhere,everywhere例句：Generally,airwillbeheavilypollutedwheretherearefactories.Whereveryougo,youshouldworkhard.3．原因状语从句常用引导词：because,since,as,for特殊引导词：seeingthat,nowthat,inthat,consideringthat,giventhat.例句：MyfriendsdislikemebecauseI’mhandsomeandsuccessful.Nowthateverybodyhascome,let’sbeginourconference.Thehigherincometaxisharmfulinthatitmaydiscouragepeoplefromtryingtoearnmore.Consideringthatheisnomorethan12yearsold,hisheightof1.80misquiteremarkable.4．目的状语从句常用引导词：sothat,inorderthat特殊引导词：lest,incase,forfearthat，inthehopethat,forthepurposethat,totheendthat例句：Thebossaskedthesecretarytohurryupwiththeletterssothathecouldsignthem.Theteacherraisedhisvoiceonpurposethatthestudentsinthebackcouldhearmoreclearly.5．结果状语从句常用引导词：so…that,such…that,特殊引导词：suchthat,tothedegreethat,totheextentthat,tosuchadegreethat,例句：Hegotupsoearlythathecaughtthefirstbus.It’ssuchagoodchancethatwemustnotmissit.Tosuchadegreewasheexcitedthathecouldn’tsleeplastnight.6．条件状语从句常用引导词：if,unless,特殊引导词：as/solongas,onlyif,providing/providedthat,supposingthat,incasethat,onconditionthatWe’llstartourprojectifthepresidentagrees.Youwillcertainlysucceedsolongasyoukeepontrying.Providedthatthereisnoopposition,weshallholdthemeetinghere.7．让步状语从句常用引导词：though,although,evenif,eventhough特殊引导词：as(用在让步状语从句中必须要倒装)，while(一般用在句首)，nomatter…，inspiteofthefactthat,while,whatever,whoever,wherever,whenever,however,whicheverMuchasIrespecthim,Ican’tagreetohisproposal.尽管我很尊敬他，我却不同意他的建议。Theoldmanalwaysenjoysswimmingeventhoughtheweatherisrough.Nomatterhowhardhetried,shecouldnotchangehermind.Hewon’tlistenwhateveryoumaysay.8．比较状语从句常用引导词：as(同级比较),than(不...
