高中英语 Past Perfect Continuous课件 北师大版选修6 课件.ppt

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,临邑二中陈,*,Past Perfect Continuous,临邑二中陈,What is Past Perfect Continuous?,1.This afternoon,I was in the town center,where I,had been doing,some shopping.,2.One afternoon,hundreds of unlucky passengers who,had been expecting,to board a flight to New York were told it had been cancelled.,临邑二中陈,summary,had been doing,意义：,Before she,was rescued,from the ruins,the,soldiers,had been searching,for two hours,.,I,had been waiting,for two hours when they,announced,that the tickets were sold out.,结构,：,用于描述过去某一动作之前一直在,进行或反复的动作。,例：,临邑二中陈,money,Grammar,She,realised,that she didnt have any money left.,She,had been doing,some shopping.,临邑二中陈,Do you know who I am?,Grammar,He pushed his way to the front.,He,had been waiting,in line for some time.,临邑二中陈,Practice,5,She,was,scared.,watch a,thriller,She was scared,because,she,had been watching,a thriller on TV.,.,Example,临邑二中陈,Practice,5,He,was,laid off.,always come to work late,He was laid off,because,he,had always been coming,to work late.,临邑二中陈,What is Past Perfect Continuous?,long activities,in the past that happened before other past events,She was upset because she,had been waiting for,her boyfriend for half an hour.,临邑二中陈,b.the,repeated actions,that happened before a particular point in the past,He was laid off,because,he,had always been coming,to work late.,临邑二中陈,c.An action that was still,in progress,and had not been completed at a,particular time in the past.,They,had been doing,the thorough cleaning when I came to see them.,临邑二中陈,过去完成进行时表示动作,_,开始，,_,这一时间。过去完成进行时的构成为“,_”,。和过去完成时一样，过去完成进行时也必须以,_,为前提,past perfect continuous,在过去的某一时间之前,一直延续到,had been+,现在分词,某一特定的过去时间,临邑二中陈,他去上海之前，一直住在这里。,He had been living here before he went to Shanghai.,临邑二中陈,使用过去完成进行时时，应注意和其它时态的区别：,1.,过去完成进行时与过去完成时,过去完成进行时强调动作在过去某一特定时间之前开始，到这一时间,_,；而过去完成时则强调动作在过去某一动作或时间之前,_,。,仍在进行,已经完成,临邑二中陈,她叫我进去之前我已经在房间里等了半个小时。（一直在等）,我们来之前他已经吃过早餐了。（动作已经结束）,I had been waiting in the room for half an hour before she called me in.,He had already had the breakfast before we came.,临邑二中陈,2.,过去完成进行时与过去进行时,过去完成进行时强调动作在过去某一时刻之前,_,；而过去进行时强调的是在过去某一时刻,_.,一直在持续,正在进行,昨天晚上铃响之前，我一直在读一本小说。（一直在读）,昨天晚上铃响时，我正在读一本小说。（当时正在读）,Last night I had been reading a novel when the,bell rang.,Last night I was reading a novel when the bell,rang.,临邑二中陈,1.Was the driving pleasant when you vacationed in Mexico last summer?,No,it _ for four days when we arrived,so the roads were very muddy.,A.was raining B.would be raining,C.had been raining D.have rained,Practice,临邑二中陈,2.I have got a headache.,No wonder.You _ in front of that computer too long.,A.had worked B.are working,C.have been working D.worked,临邑二中陈,3.I saw Jane and her boyfriend in the park at eight yesterday evening.,Impossible.She _ TV with me in my home then.,A.watched B.had watched,C.would watch D.was watching,临邑二中陈,4.They became friends again that day.Until then,they _ to each other for nearly two years.,A.didnt speak B.hadnt spoken,C.havent spoken D.havent been speaking,临邑二中陈,5.Did you see a man in black pass by just now?,No,sir.I _ a newspaper.,A.read B.was reading,C.had read D.am reading,临邑二中陈,