pastperfectcontinous

1、Past Perfect Continuous,过去完成进行时,结构 had/hadnt + been + doing,概念 表示过去的某个时间之前发生的某个动作或者存在的某个状态,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 ca

2、ncelled,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,money,Grammar,She realised that she didnt have any money left,She had been

3、 doing some shopping,Do you know who I am,Grammar,He pushed his way to the front,He had been waiting in line for some time,Practice,She was scared,watch a thriller,She was scared because she had been watching a thriller on TV,Example,Practice,He was laid off,always come to work late,He was laid off

4、because he had always been coming to work late,What is Past Perfect Continuous,long activities in the past that happened before other past events 某个过去事件之前发生的，较长时间内进行的动作 She was upset because she had been waiting for her friends for half an hour,b. the repeated actions that happened before a particul

5、ar point in the past 过去某个确定的时间点内反复进行的动作 He was laid off because he had always been coming to work late,c. An action that was still in progress and had not been completed at a particular time in the past. 过去的某个时间点还在进行的动作 They had been doing the thorough cleaning when I came to see them,过去完成进行时表示动作_开始

6、，_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,他去上海之前，一直住在这里,He had been living here before he went to Shanghai,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,她叫我进去之前我已经在房

7、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,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 readi

8、ng a novel when the bell rang,Last night I was reading a novel when the bell rang,Exercise 5,His arms were sunburnt because he had been sitting in the sun all day. She was very tired because she had been working for hours without a break. Their clothes were muddy because they had been playing footba

9、ll. She was fired because she hadnt been coming to work on time. She was very angry because she had been waiting for her boyfriend for half an hour,6.His ear ached because he had been talking on the phone for hours. 7.He was messy because he had been repairing his car all afternoon. 8.She was very s

10、cared because she had been watching a thriller on TV,Exercise 6,John complained that his troublesome neighbors had been having parties every day for two weeks. The eager fans had been waiting for 6 hours before they finally got the tickets for the football match. As he had been repairing his car all

11、 afternoon , he was messy. He told us that the director had been trying to complete his film swiftly. The river was near bursting point as it had been raining for weeks,Exercise 8,We couldnt open the door because it _(snow) heavily all night. She looked shocked and she said she _(see) a UFO. Billy h

12、ad a black eye and Joes lip was cut they _(fight,had been snowing,had seen,had been fighting,4.John decided to complain as his neighbours _ (have) parties every day for two weeks. 5.Jill looked great she _(lose) a few pounds and _ (put on) a smart evening dress,had been having,had lost,had put on,1.

13、 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,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,3. I saw Jane and her friends 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,4. They became friends again that day. Until then, they _ to each ot