初二过去进行时讲解ppt课件.ppt
过去进行时,读句子，找规律 I was playing football at three last Sunday.上周日三点我正在踢足球。They were singing songs from seven to nine last night. 昨天晚上七点到九点的时候他们一直在唱歌。 What was he doing all day last Sunday? 上周日他一整天都在干什么？,It was said that she was writing a novel last year.据说她去年一直在写一本小说。It was said that she wrote a novel last year.据说她去年写了一本小说。,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,三、过去进行时的基本句式结构,(1)肯定式：主语 + was / were + V-ing + 其它。I was waiting for you from eight to ten yesterday morning.昨天早晨从八点到十点我都一直在等你。,三、过去进行时的基本句式结构,(2)否定式：主语 + was / were not + V-ing + 其它 I wasnt playing football at three last Sunday.上周日三点我不是在踢足球。,(3) 疑问式：Was / Were + 主语 + V-ing + 其它？ What were you doing at that time? 那时你在干什么？,三、过去进行时的基本句式结构,二、过去进行时的标志词,与过去进行时经常连用的时间状语at 3:00 last monday ,sunday.at 8:00 last night即：过去某一具体时刻from nine to ten yestreday,when引导的从句while引导的从句,过去进行时和 When 连用 A was/were +doing sth When B +did sth.,长时动作,短时动作,What were they drawing when the teacher came in?,Mary Jim Li Lei Lily Lucy Sue,-What was Lilei drawing when the teacher came in?,-He was drawing an elephant.,-What were the twins drawing when the teacher came in?,-They were drawing a car.,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,While,What were they doing yesterday afternoon?,He was playing basketball while she was sleeping.,Use while to describe(描述) pictures,A monkey was .while two cats were,at 3 p.m. yesterday,at 9 p.m. yesterday A rabbit was . While a pig was.,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,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 the bus as it _ (move) away.,were waiting,ran,telephoning,came,jumped,was moving,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,rang,were working,went,didnt want,was putting,1. Fill in the blanks .1.What _ you _ (do) at 9 yesterday?2.I _ (watch) TV when my mother _ (come) in.3. He _ (do) his lessons at half past ten yesterday morning.,were,doing,was watching,came,was doing,Language study,4. The children _ (play) football at four yesterday afternoon. 5. The baby _ (sleep) when the mother came back.,was sleeping,were playing,2. Sentence completing.1.The pianist _ (在弹钢琴）at this time yesterday.,was playing the piano,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. () 那时我决定怎样去做。,
