1、揭秘完成进行时的 过去和现在,They _ on the program for almost one week before I joined them, and now we _ on it as no good results have come out so far.,A. had been working; are still working,B. had worked; were still,C. have been working; have worked,D. have worked; are still working,结构,意义,had been+动词-ing,1. 表示动
2、作在过去某一时间之前开始，一直延续到这一过去时间。,知识,延伸,结构,意义,had been+动词-ing,She had been suffering from a bad cold when she took the exam.,知识,延伸,意义,知识,延伸,2. 表示反复的动作,He had been mentioning your name to me. You had been giving me everything.,意义,知识,延伸,3. 过去完成进行时还常用于间接引语中,The doctor asked what he had been eating. I asked whe
3、re they had been staying all those days.,意义,知识,延伸,4. 过去完成进行时之后也可接具有“突然”之意的when分句。,I had only been reading a few minutes when he came in.,意义,知识,延伸,4. 过去完成进行时之后也可接具有“突然”之意的when分句。,Shed only been reviewing her lessons for a short while when her little sister interrupted her.,过去完成时,过去完成进行时,VS,had done 强
4、调结果,had been doing强调动作一直在进行,She had been cleaning the office, so we had to wait outside.,She had cleaned the office, so it was very tidy.,A. expected B. have expected C. had been expecting D. had expected,练习,专练,They received the parcel that they _ for a long time.,1. 他们只等了不多一会儿，公共汽车就来了。,Theyd only b
5、een waiting for the bus a few moments when it came.,2. 电话铃响了三分钟才有人接。,The telephone had been ringing for three minutes before it was answered.,3. 他很累了。他工作了一整天。,He was tired as he had been working all day.,练习,专练, Im sure Andrew will win the first prize in the final. I think so. He _ for it for months.
6、,A. is preparing B. was preparing C. had been preparing D. has been preparing,have（has）been +动词-ing,1. 表示从过去某时开始一直持续到现在的动作，并且还将持续下去。,结构,意义,知识,延伸,have（has）been +动词-ing,The Chinese have been making paper for two thousand years.,结构,意义,知识,延伸,意义,知识,延伸,2. 表示在说话时刻之前到现在正在进行的 动作。,We have been waiting for you
7、 for half an hour.,现在完成时,现在完成进行时,VS,I have been writing a book. They have been building a bridge.,动作还将 继续下去,动作已 经完成,I have written a book. They have built a bridge.,知识,延伸,表示状态的动词不能用于现在完成进行时。,时态区分,I have known him for years.,知识,延伸,表示状态的动词不能用于现在完成进行时。,时态区分,不能用于现在完成进行时的动词还有：love, like, hate 等。,知识,延伸,时态
8、区分,现在完成时：谈论时间延续较长的动作或情 况或永久性情况He has lived in London.,现在完成进行时：谈论较短暂的动作或情况He has been living in London.,Now that she is out of job, Lucy _ going back to school， but she hasnt decided yet.,练习,专练,A. had considered B. has been considering C. considered D. is going to consider,Cathy is taking notes of th
9、e grammatical rules in class at Sunshine School, where she _ English for a year.,练习,专练,A. studies B. studied C. is studying D. has been studying,Hi, Tracy，you look pale.I am tired. I _ the living room all day.,A. painted B. had painted C. have been painting D. have painted,1. 试题中如果同时出现现在完成时与现在完成进行时，语境中的时间状语有“all day, all the morning”等来强调动作的持续性，此时用现在完成进行时更能表示一种感情色彩。,做题技巧,I have waited for two hours.（陈述事实） I have been waiting for two hours.（等得好辛苦）,举例说明,2. 现在完成进行时不用于被动语态，可用现在完成时的被动语态代替。,做题技巧,举例说明,The house has been built for a year. The problem has been studied for five days.,Have fun!,
