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1、语法专题主从复合句：状语从句TheAdverbialClauses一、基本概念二、状语从句分类三、各类状语从句重难点四、考点与注意点汇总1、状语修饰动词、形容词、副词或整个句子，说明动作或状态特征的句子成分，叫做状语。通常由副词、介词短语、动词不定式、分词或从句等担当。2、状语从句在主句中作状语的从句叫状语从句，主要用来修饰主句或主句的谓语，状语从句在句中相当于副词做状语，因此又叫副词性从句。一、基本概念1.WhileIwaswalkingalongthestreet,Ifoundmanybeautifulbuildings(
2、)2.Wherethereisawill,thereisaway.()3.Nowthateverybodyishere,let’sbeginourmeeting.（）4.I’llspeakslowlysothatyoucanunderstandme.()5.Socleverwashethathewasabletoworkoutallthedifficultproblems.()6.Aslongasyoudon’tloseheart,you’llsucceed.()7.Tryashemight,hecouldnotfindajo
3、b.()8.Theoldladytreatstheboyasifhewerehisownson.()9.HeistallerthanIam.()时间地点原因目的结果★例句导入★条件让步方式比较二、状语从句分类九种状语从句时间状语从句地点状语从句原因状语从句条件状语从句让步状语从句结果状语从句目的状语从句方式状语从句比较状语从句★归纳总结★1、时间状语从句when,while,as,before,after,since,bythetime,till,until,not…until,once,assoonas,themoment,
4、theminute,theinstant,immediately,directly,instantly,hardly…when,scarcely…when,nosooner…than,everytime,eachtime,thefirst/second…/lasttime3、原因状语从句because,since,as,for,nowthat(既然）,inthat（因为）4、条件状语从句if,unless,as(so)longas,onconditionthat2、地点状语从句where,wherever★各类状语从句常见的连
5、接词★5、让步状语从句although,though,as,eventhough/evenif,while(虽然）,when,nomatter+which/what/when/where/who/how,whichever,wherever,whatever,whoever,whenever,however,whether…or…7、目的状语从句sothat,inorderthat,incase8、方式状语从句as,asif/asthough6、结果状语从句so…that,such…that★各类状语从句对应的连接词★9、比较
6、状语从句than,as…as,notso/as…as,the+比较级…,the+比较级…用横线划出下列句子中的状语从句，并指出是哪种状语从句1.Childassheis,sheknowsalotofthings.2.ThemoreIcandofortheclass,thehappierI’llbe.3.Hetalksasif(asthough)heknewallaboutit.4.Heissuchagoodteacherthatthestudentsloveandrespecthim.5.Ishallgototheparkun
7、lessitrains.6.NosoonerhadIgothomethanitbegantorain.让步比较方式结果条件时间★辨析状语从句类型练习★7.Wherethereiswater,thereislife.8.Hestudiedhardsothathecouldcatchupwithhisclassmates.9.Sinceyouareverybusy,Iwon'ttroubleyou.10.Evenif(though)Ifail.I’llneverloseheart.11.Onceyoubeginthework,yo
8、umustcontinue.12.Althoughthesunwasshining,itwasn’tverywarm.地点目的原因让步时间让步三、时间状语从句重难点1、when,while,as引导时间状语从句（1）when的用法A.when引导时间状语从句既可指时间点，也可
