过去分词短语作状语(公开课).pptVIP

Grammar--Pastparticiple

astheAdverbial

Whenhewasaskedwhathadhappened,hekeptsilent.Askedwhathadhappened,hekeptsilent.Becausehewascaughtinaheavyrain,hewasallwet.Caughtinaheavyrain,hewasallwet.Ifweweregivenmoretime,wewouldbeabletodotheworkmuchbetter.Givenmoretime,wewouldbeabletodotheworkmuchbetter.Althoughhewasleftaloneathome,thelittleboydidn’tfeelafraidatall.Leftaloneathome,thelittleboydidn’tfeelafraidatall.Theteacherenteredtheclassroom,andhewasfollowedbysomestudents.Theteacherenteredtheclassroom,followedbysomestudents.时间原因条件让步伴随

Summary1过去分词(短语)在句中可充当时间、原因、条件，让步状语，相当于一个状语从句；过去分词(短语)在句中可充当伴随或方式状语，相当于一个并列句；过去分词(短语)充当状语时，其逻辑主语必须与句子的主语是一致的。

Rewritethesentences,usingthepastparticipleastheadverbial.1.Becauseitwasdoneinahurry,hishomeworkwasfullofmistakes.Doneinahurry,hishomeworkwasfullofmistakes.2.Ifitistakenaccordingtotheinstructions,themedicinehasnosideeffect.Takenaccordingtotheinstructions,themedicinehasnosideeffect.

Thoughhewasdefeatedbytheyoungplayerforthesecondtime,hedidn’tloseheart.Defeatedbytheyoungplayerforthesecondtime,hedidn’tloseheart.Becausehewasborninapoorfamily,hehadlittleschooling.Borninapoorfamily,hehadlittleschooling.

单击此处添加大标题内容Rewritethesentences,usingtheadverbialclauses.Whenheated,icewillbechangedintowater.Whenitisheated,icewillbechangedintowater.Unlessinvited,Iwon’tattendhiswedding.UnlessIaminvited,Iwon’tattendhiswedding.Oncecaughtsmokinginthekitchen,thecookwillbefired.Oncethecookiscaughtsmokinginthekitchen,hewillbefired.

Summary2过去分词作状语有时可保留连词，构成“连词+过去分词”结构，即:while(when,once,as,though,unless,if等连词)+过去分词

被动,完成状态1.Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.2.Exhausted,Islidintobedandfellfastasleep.

Summary3某些过去分词作状语表状态，常见的有:lost