初二过去进行时讲解上课讲义.ppt

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 wasn’t 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….