过去进行时讲解.ppt

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1、关于过去进行时讲解现在学习的是第1页，共21页v读句子，找规律读句子，找规律 I was playing football at three last Sunday.v上周日三点我正在踢足球。vThey were singing songs from seven to nine last night.v 昨天晚上七点到九点的时候他们一直在唱歌。v vWhat was he doing all day last Sunday?v上周日他一整天都在干什么？现在学习的是第2页，共21页vIt was said that she was writing a novel last year.v据说她去年

2、一直在写一本小说。vIt was said that she wrote a novel last year.v据说她去年写了一本小说。现在学习的是第3页，共21页一、什么是过去进行时？一、什么是过去进行时？v表示过去某个时刻正在进行的状态或动作 v或表示过去某段时间之内持续进行的动作或状态现在学习的是第4页，共21页三、过去进行时的基本句式结构三、过去进行时的基本句式结构v(1)肯定式：主语+was/were+V-ing+其它。vI was waiting for you from eight to ten yesterday morning.v昨天早晨从八点到十点我都一直在等你。现在学习的

3、是第5页，共21页三、过去进行时的基本句式结构三、过去进行时的基本句式结构v(2)否定式：主语+was/were not+V-ing+其它v I wasnt playing football at three last Sunday.v上周日三点我不是在踢足球。现在学习的是第6页，共21页v(3)疑问式：Was/Were+主语+V-ing+其它？v What were you doing at that time?v 那时你在干什么？三、过去进行时的基本句式结构三、过去进行时的基本句式结构现在学习的是第7页，共21页二、过去进行时的标志词二、过去进行时的标志词 v与过去进行时经常连用的时间状语

4、vat 3:00 last monday,sunday.vat 8:00 last night即：过去某一具体时刻vfrom nine to ten yestreday,vwhen引导的从句vwhile引导的从句现在学习的是第8页，共21页 过去进行时和 When 连用 A was/were+doing sth When B+did sth.长时动作长时动作短时动作短时动作现在学习的是第9页，共21页What were they drawing when the teacher came in?Mary Jim Li Lei Lily Lucy Sue现在学习的是第10页，共21页-What

5、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.现在学习的是第11页，共21页 过去进行时和 while 连用A was/were+doing sth While B+was/were+doing sth 长时动作长时动作长时动作长时动作现在学习的是第12页，共21页 While What were they doing yesterday af

6、ternoon?He was playing basketball while she was sleeping.现在学习的是第13页，共21页Use while to describe(描述描述)pictures A monkey was.while two cats were at 3 p.m.yesterday现在学习的是第14页，共21页 at 9 p.m.yesterday A rabbit was.While a pig was.现在学习的是第15页，共21页v小结小结vwas/were+doing+过去某一具体时刻v过去进行时+while+过去进行时v过去进行时+when+一般过

7、去时v一般过去时+when/while+过去进行时现在学习的是第16页，共21页练习v1.While we _(wait)for the bus,a girl _(run)up to us.v2.I was _(telephone)a friend when Bob _(come)in.v3.Jim _(jump)on the bus as it _(move)away.were waitingrantelephoningcamejumpedwas moving现在学习的是第17页，共21页v4.We _(test)the new machine when the electricity _(

8、go)off.v5.She _(not want)to stay in bed while the others _(work)in the fields.v6.While mother _(put)Cathy to bed,the door bell _(ring).was testingrangwere workingwentdidnt wantwas putting现在学习的是第18页，共21页1.Fill in the blanks.1.What _ you _(do)at 9 yesterday?2.I _ (watch)TV when my mother _(come)in.3.H

9、e _ (do)his lessons at half past ten yesterday morning.weredoingwas watchingcame was doing现在学习的是第19页，共21页 4.The children _ (play)football at four yesterday afternoon.5.The baby _(sleep)when the mother came back.was sleepingwere playing2.Sentence completing.1.The pianist _ (在弹在弹钢琴）钢琴）at this time yesterday.was playing the piano现在学习的是第20页，共21页感谢大家观看现在学习的是第21页，共21页