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1、Non-predicateverbsusedas theadverbial非谓语动词作状语Todaywearegoingtolearnsomethingaboutgrammar.Althoughwemayhavesomedifficulties，pleasedon’tloseheart.Remembergrammariseasytolearn.Aslongaswetryharder，wewillovercomethedifficultieswemeet.状语从句1.Whentheyheardthebadnews，theycouldn’thelpcrying.状语从句2.
2、Becausehewaspoor,hecouldnotaffordtotravelabroad.3.IfIweregivenanotherchance,Iwouldhavedonethejobfarbetter.4.Thoughhewastoldofthedanger,hestillriskedhislifetosavetheboy.时间状语从句原因状语从句条件状语从句让步状语从句1.Whentheyheardthebadnews，theycouldn’thelpcrying.=_______(hear)thebadnews,theycouldn’thelpcrying
3、.2.Becausehewaspoor,hecouldnotaffordtotravelabroad.=___________(bepoor),hecouldnotaffordtotravelabroad.3.IfIweregivenanotherchance,Iwoulddothejobfarbetter.=______anotherchance,Iwoulddothejobfarbetter.4.Thoughhewastoldthedanger,hestillriskedhislifetosavetheboy.=Though_____(tell)thedanger,
4、hestillriskedhislifetosavetheboy.toldHearingBeingpoorGiventhebadnews,couldn’thelpcrying.Hearingthey的逻辑主语为they和hearing之间存在主动关系与句子的谓语动词的动作是同时发生的anotherchance,woulddothejobbetter.GivenI逻辑主语为I和given之间存在被动关系Given这个动作要先于主句动作之前发生分词作状语时,需注意:A.分词短语作状语时,它的逻辑主语通常应是__________________(see)fromthehill
5、,thecityisbeautiful.________(see)fromthehill,youcanseethewholecity.B.分词短语的位置:一般来说,时间,原因,条件,让步等分词短语多放在句首;而表结果,伴随的分词短语放在句尾.Findingthedoorlocked,Tomwenthome.(_____)Tomwenthome,findingthedoorlocked.（_______）C.为了强调，还可与while，when，once，if，unless等连用。主句主语SeenSeeing原因状语结果状语Let’sdosomeexercise1.Whe
6、ntheysawtheirteacher,thestudentsstoodup.______________thestudentsstoodup.Seeingtheirteacher,2.Becausehewasill,hecouldn’tgotoschool.________hecouldn’tgotoschool.Beingill,3.Whenthelibraryiscompleted,itwillbeopentothepublicnextyear._________________4.Whenshewasaskedwhyshedidit,shebegantocry
7、.__________________theykeptrunning.Askedwhyshedidit,Whencompleted,thelibrarywillbeopentothepublicnextyear.5.Thechildrencameintotheclassroom,andtheylaughedandtalked.(并列句)Thechildrencameintotheclassroom,____________________laughingandtalking.形式意义DoingDone与句中主语成主动关系与谓语动作同时发生
