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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Unit 3 Life in the futureGrammar,观察下面句子，找出过去分词，并说出其在句子中的成分。,1,He became,inspired,when he thought about helping people.,2,I must get my bike,repaired,.,3,Polluted,water is harmful to our health.,1,，i,nspired,作表语；,2,，,repaired,作宾语补足语,3,polluted,作定语；,Past participle(3),Used as the adverbial,Rewrite the following sentence:,D,one in a hurry,his homework was full of mistakes.,过去分词作状语,表示被动的动作或动作已经完成,相当于一个状语从句,。,过去分词（短语）通常可作,时间状语、原因状语、伴随状语、条件状语、让步状语等,。,=,Because it was done in a hurry,his homework was full of mistakes,.,the young lady,Given,advice,by the famous policeman,was no longer afraid.,过去分词作状语，与,the young lay,有被动关系,S,ince she was given,advice by the famous policeman,the young lady was no longer afraid.,（,because,as,since.,.,）,1,，过去,分词表示原因,，,相当于一个原因状语从句,Seen,from space,looks blue.,过去分词作状语，与,the earth,有被动关系,When it is seen,from,space,the earth looks blue.,（,when,while,since,.,）,the earth,2,，过去分词表示时间，相当于一个时间状语从句,Compared,with you,still have a long way to go.,过去分词作状语，与,I,有被动关系,If I am compared,with you,I still have a long way to go.,（,if,unless,as long as,.,）,I,3,，过去分词表示条件，,相当于一个条件状语从句,Exhausted,by the climb,continued our journey.,过去分词作状语，与,we,有被动关系,Although we were exhausted,by the climb,we continued our journey.,（,though,although,even if,even though,.,）,we,4,，过去分词表示让步，,相当于一个让步状语从句,Followed,by,a little sister,，,was running happily.,过去分词作状语，与,he,有被动关系,The dog was followed,by his little sister,and,he was,running happily.,5,，过去分词表示,伴随,情况，相当于一个并列句,the dog,6,As I was worried,about the journe,y,I,was unsettled for the first few days.,_,_,I,was unsettled for the first few days.,注意：,有些过去分词来源于系表结构，作状语时不表示被动，而表示主语所处的状态。,lost in,（迷路）,;dressed in,（穿着）,;tired of,（厌烦）,;seated,（坐）；,born,（出身于）,.,Worried about the journey,1),过去分词在句子中可以作时间状语、原因状语、伴随状语、条件状语、让步状语等。,2),过去分词作状语时,过去分词的逻辑主语与句子主语一致。,Summary,过去分词作状语有两大特点：,1),表示被动的动作，分词与主语的逻辑关系被动；,2),表示已经完成的动作。,1.,Asked,what had happened,he,told us about it.,2.,Given,more time,we,would do the work much better.,Practice1:,Rewrite with proper conjunctions.,If we were given more time,we would do the work much better.,When he was asked,what had happened,he told us about it.,3.,Deeply interested in medicine,she decided to become a doctor.,Because she was,deeply interested,in medicine,she decided to become a doctor.,4.,Left alone at home,Sam did not feel afraid at all.,Although he was,left,alone at home,，,Sam did not feel afraid at all.,1.,If he is given,time,hell,make a first-class tennis player.,_,hell make a first-class tennis player.,2.,As I was confused,by the new surroundings,I,was hit by the lack of fresh air.,_,I was hit by the lack of fresh air.,Given time,Confused,by,the new,surroundings,Practice2,:Change the following clauses into Past Participle.,3.,Although he was exhausted,he still kept on working.,The hunter left his house,followed,by his dog.,4,The hunter left his house,and,he was followed by his dog.,Exhausted,he still kept on working,.,5.,Once,his,works,was,published,it,became famous.,6.,When it is heated,ice will be changed into water.,When heated,ice will be changed,into water.,Once published,his,works,became famous.,1.I was,frightened,by the loud noise,I,went to see what was happening.,2.He was,hit,by the lack of fresh air,he,got a bad headache,Practice3,:,Combine the sentences using the adverbial,。,Suggested answers:,1.,Frightened,by the loud noise,I,went to see what was happening.,2.,Hit,by the lack of fresh air,he,got a bad headache,高考链接,1.Prices of daily goods _ through a computer can be lower than store prices.,(2002,北京春,)A.are bought B.bought,C.been bought D.buying,2.Dont use words,expressions,or phrases _ only to people with specific knowledge.(2002,上海,),A.being known,B.having been known,C.to be known,D.known,3._ by a greater demand of vegetables,farmers have built more green houses.(2007,浙江,),A.Driven,B.Being driven,C.To drive,D.Having driven,4.John received an invitation to dinner,and,with his work,_,he gladly accepted it.(2007,安徽,),A.finished,B.finishing,C.having finished,D.was finished,To learn is to use!,Thank you!,
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