过去进行时讲解-(课堂PPT)

1、1,过去进行时,2,一、什么是过去进行时？,表示过去某个时刻正在进行的状态或动作 或表示过去某段时间之内持续进行的动作或状态,3,1、关键词：was/were doing 2、句子结构： 肯定句：主语+was/were+现在分词+其他 否定句：主语+was/were not+现在分词+其他 疑问句：was/were+主语+现在分词+其他 特殊疑问句： 特殊疑问词 + 一般疑问句,4,肯定句：主语 + was/were + (doing) + 其他. I was playing basketball at 6:30 yesterday. He was playing the piano at t

2、hat moment. They were doing homework at 8:00 last night,5,(2)否定句：主语 + was/were + not + （doing） + 其他,I wasnt playing basketball at 6:30 yesterday. He wasnt playing the piano at that moment. They werent doing homework at 8:00 last night.,6,一般疑问句： Was/Were + 主语 + (doing) + 其他,Were you playing basketbal

3、l at 6:30 yesterday? -Yes, I was./No, I wasnt. Was he playing the piano at that moment? -Yes, he was./No, he wasnt.,7,特殊疑问句： 特殊疑问词 + 一般疑问句,What were you doing at 8:00pm yesterday? Where was he working at that time?,8,3、标志性词语 （1）at that time. at that moment. yesterday evening （2）以when引导的谓语动词是一般过去时的时间

4、状语,9,II:用法,1. 表示过去某一时刻正在进行的动作。 今天下午5点的时候，他在打篮球。 He was playing basketball at 5 this afternoon. 当我进去的时候，她正在写一篇作文。 She was writing a composition when I entered.,10,2. 表示过去一段时间内持续进行的动作。 昨天夜里下了一夜的雪。 It was snowing last night. 比较： It was said that she was writing a novel last year. It was said that she w

5、rote a novel last year.,据说，她去年一直在写一本小说。,0,据说，她去年写了一本小说。,11,过去进行时： I was walking down the street when it began to rain.,12,What were they drawing when the teacher came in?,Mary Jim Li Lei Lily Lucy Sue,13,-What was Lilei drawing when the teacher came in?,-He was drawing an elephant.,-What were the tw

6、ins drawing when the teacher came in?,-They were drawing a car.,14,过去进行时和 while 连用 A was/were +doing sth While B + was/were +doing sth,长时动作,长时动作,15,While,What were they doing yesterday afternoon?,He was playing basketball while she was sleeping.,16,Use while to describe(描述) pictures,A monkey was .wh

7、ile two cats were,at 3 p.m. yesterday,17,at 9 p.m. yesterday A rabbit was . While a pig was.,18,小结 was /were +doing+过去某一具体时刻 过去进行时+while+过去进行时 过去进行时+when+一般过去时 一般过去时+when/while+过去进行时,19,5.通常不能用于过去进行时的动词主要有：agree, be, believe, belong, care, forget, hate, have(拥有), hear, know, like, love, mean, mind,

8、notice, own, remember, seem, suppose, understand, want, wish等。例如： I was knowing the answer. I knew the answer. I wasnt understanding him. I didnt understand him.,20,练习,1. While we _(wait) for the bus, a girl _ (run) up to us. 2. I was _ (telephone) a friend when Bob _ (come) in. 3. Jim _ (jump) on t

9、he bus as it _ (move) away.,were waiting,ran,telephoning,came,jumped,was moving,21,4. We _ (test) the new machine when the electricity _ (go) off. 5. She _ (not want) to stay in bed while the others _ (work) in the fields. 6. While mother _ (put) Cathy to bed, the door bell _ (ring).,was testing,ran

10、g,were working,went,didnt want,was putting,22,一些词不用过去进行时 例如： I was falling asleep at 8: 00 last night. () I fell asleep at 8: 00 last night. () 昨晚我八点睡着的。 I wasnt believing him. () I didnt believe him. () 我不相信他。 I was deciding what to do at that moment. () I decided what to do at that moment. () 那时我决

11、定怎样去做。,23,7.-Nancy is not coming tonight. -But she _! A.promises B.promised C.will promise D. had promised,链接高考：,24,8.Shirley _ a book about China last year but I dont know whether she has finished it. A.has written B.wrote C.had written D.was writing,25,9.I first met Lisa three years ago.She _ at a

12、 radio shop at the time. A.has worked B. was working C.had been working D.had worked,26,10.I dont think Jim saw me; he _ into space. A.just stared B.was just staring C.has just stared D.had just stared,27,11.As she _ the newspaper, Granny_ asleep. A.read; was falling B.was reading;fell C.was reading

13、;was falling D.read;fell,28,12.-You phone number again? I _ quite catch it. -Its 9568442. A. didnt B. couldnt C.dont D.cant,29,13.-We could have walked to the station,it was so near. -Yes,a taxi _ at all necessary. A. wasnt B. hadnt been C. wouldnt be D. wont be,30,14.Tom _ into the house when no on

14、e _. A. slipped, was looking B. had slipped, looked C. slipped, had looked D. was slipped, looked,31,15.The reporter said the UFO _east to west when he saw it. traveled was traveling C. had been traveling D. was to travel,32,16. -Hey, look where you are going! -Oh, Im terribly sorry._. Im not noticing I wasnt noticing I havent notice I dont notice,33,17.What a nice bike! Where _ you _ it? do; buy B. have; bought C. did ; buy D. will; buy,34,18.The students _ busily when Miss Brown went to get a book she _ in the office. had written; left were writing; has left had written; had left