高三英语状语从句外研英语

语法副词性从句（状语从句）状语从句主要用来修饰主句或主句的谓语。一般可分为九大类，分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。现分别列举如下:,1时间状语从句常用引导词：特殊引导词：,IdidntrealizehowspecialmymotherwasuntilIbecameanadult.WhileJohnwaswatchingTV,hiswifewascooking.Thechildrenranawayfromtheorchard(果园)themomenttheysawtheguard.NosoonerhadIarrivedhomethanitbegantorain.EverytimeIlistentoyouradvice,Igetintotrouble.,when,as,while,assoonas,before,after,since,till,until,theminute,themoment,thesecond,everytime,theinstant,immediately,directly,nosoonerthan,hardlywhen,scarcelywhen,2地点状语从句,常用引导词：特殊引导词：,Wecangoanywhereyoulike.,Everywheretheywent,theguestswerewarmlywelcomed.,where,wherever,anywhere,everywhere,Generally,airwillbeheavilypollutedwheretherearefactories.Whereveryougo,youshouldworkhard.,3原因状语从句,常用引导词：特殊引导词：,MyfriendsdislikemebecauseImhandsomeandsuccessful.Nowthateverybodyhascome,letsbeginourconference.Thehigherincometaxisharmfulinthatitmaydiscouragepeoplefromtryingtoearnmore.Consideringthatheisnomorethan12yearsold,hisheightof1.80misquiteremarkable.,because,since,as,since,seeingthat（由于）,nowthat,inthat(由于，因为，既然）,consideringthat（prep.,conj.就而论；照来看；考虑到),giventhat,inasmuchas（由于，既然）,insomuchas。,4目的状语从句,常用引导词：特殊引导词：,Thebossaskedthesecretarytohurryupwiththeletterssothathecouldsignthem.Theteacherraisedhisvoiceonpurposethatthestudentsinthebackcouldhearmoreclearly.,Iobeyedherlestsheshouldbeangry.,我得顺着她，免得她生气。,sothat,inorderthat,lest,incase,forfearthat，inthehopethat,forthepurposethat,5结果状语从句,常用引导词：特殊引导词：,Hegotupsoearlythathecaughtthefirstbus.Itssuchagoodchancethatwemustnotmissit.Tosuchadegreewasheexcitedthathecouldntsleeplastnight.,so,such如何用？,sothat,suchthat,suchthat,tothedegreethat,totheextentthat,tosuchadegreethat,sofoolishsuchafoolsoniceaflowersuchaniceflowersuchniceflowerssomuch/littlemoneysomany/fewflowers,Such与no,some,one,otheretc连用，such的位置？,6条件状语从句,常用引导词：特殊引导词：,Wellstartourprojectifthepresidentagrees.Youwillcertainlysucceedsolongasyoukeepontrying.Providedthatthereisnoopposition,weshallholdthemeetinghere.,if,unless,as/solongas,onlyif,providing/providedthat,supposethat,incasethat,onconditionthat,7让步状语从句,常用引导词：特殊引导词：,though,although,evenif,eventhough,as(用在让步状语从句中必须要倒装)，while(meansalthough,一般用在句首)，nomatter，inspiteofthefactthat,while,whatever,whoever,wherever,whenever,however,whichever,as1.Childasheis,theboyknowseverything.2Proudasheis,heisafraidtoseeme.3.TryasImight,Icouldntfinishthework.4.Hardasheworks,hecouldntsucceed.,注意：a.句首名词不能带任何冠词。b.句首是实义动词，其他助动词放在主语后。如果实义动词有宾语和状语，随实义动词一起放在主语之前。,adj/advv+as+clausen,While引导的让步状语从句位于句首，相当于although,Whileourcountryisrichinoil,theirshasnone.Whilewedontagreeonthematter,wecontinuetobefriends.,Whatever,however,whoever,wherever,这些词引导的让步状语从句相当于nomatter+wh疑问词，可译为“无论”,WhateverNomatterwhat,mayhappen,Iwillbecalm.,不管发生什么，我会镇定。,Whoever/Nomatterwhocalls,tellhimIamout.,However/Nomatterhowbusyhewas,hewouldwatchTVsportsnewsverynight.,Wherever/Nomatterwhereweareneeded,wearereadytogo.,不管谁打电话，告诉他我出去了。,过去不管他多么忙，他总是每晚看电视体育新闻。,哪里需要我们，我们就到哪里去。,Theoldmanalwaysenjoysswimmingeventhoughtheweatherisrough.Nomatterhowhardhetried,shecouldnotchangehermind.Hewontlistenwhateveryoumaysay.,8比较状语从句,用引导词：特殊引导词：,Sheisasbad-temperedashermother.Thehouseisthreetimesasbigasours.Themoreyouexercise,thelighteryouwillbe.Foodistomenwhatoilistomachine.食物之于人，犹如油之于机器。,as(同级比较),than(不同程度的比较),themorethemore;justas，so;AistoBwhat/asXistoY;nomorethan;notAsomuchasB,9方式状语从句,常用引导词：特殊引导词：,WheninRome,doastheRomansdo.Shebehavedasifsheweretheboss.Sometimesweteachourchildrenthewayourparentshavetaughtus.,as,asif,asthough,theway,二、方式状语从句：由as,(just)asso,asif,asthough引导。1、as,(just)asso引导的从句通常位于主句后，但在(just)asso结构中位于句首，这时as意思是：正如、就像，多用于正式文体，例如：,Alwaysdototheothersasyouwouldbedoneby.,你希望人家怎样待你，你就要怎样待人,Aswateristofish,soairistoman.,我们离不开空气，犹如鱼儿离不