过去进行时讲解精选课件.ppt

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1、关于过去进行时讲解第一页，本课件共有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？第二页，本课件共有21页vIt was said that she was writing a novel last year.v据说她去年一直在写

2、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。第三页，本课件共有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第四页，本课件共有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。第五页，本课件共有21页三

3、、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。第六页，本课件共有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第七页，本课件共有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vat 3:00 last

4、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引导的从句第八页，本课件共有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第九页，本课件共有21页What were they drawing when the teacher came in?Mary Jim Li Lei Lily Lucy Sue第十页，本课件共有21页-What was Lilei drawing whe

5、n the teacher came in?-He was drawing an elephant.-What were the twins drawing when the teacher came in?-They were drawing a car.第十一页，本课件共有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第十二页，本课件共有21页 While What were they doing yesterday afternoon?He was playing ba

6、sketball while she was sleeping.第十三页，本课件共有21页Use while to describe(描述描述)pictures A monkey was.while two cats were at 3 p.m.yesterday第十四页，本课件共有21页 at 9 p.m.yesterday A rabbit was.While a pig was.第十五页，本课件共有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+一般过去时v一般过去时+when/while+过去进行时第十六页，本

7、课件共有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第十七页，本课件共有21页v4.We _(test)the new machine when the electricity _(go)off.v5.She _(not want)to stay in

8、 bed while the others _(work)in the fields.v6.While mother _(put)Cathy to bed,the door bell _(ring).was testingrangwere workingwentdidnt wantwas putting第十八页，本课件共有21页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

9、yesterday morning.weredoingwas watchingcame was doing第十九页，本课件共有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第二十页，本课件共有21页感感谢谢大大家家观观看看第二十一页，本课件共有21页