过去进行时讲解.ppt

关于过去进行时讲解
第1页，讲稿共21张，创作于星期三
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？
第2页，讲稿共21张，创作于星期三
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。
第3页，讲稿共21张，创作于星期三
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
第4页，讲稿共21张，创作于星期三
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。
第5页，讲稿共21张，创作于星期三
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。
第6页，讲稿共21张，创作于星期三
(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
第7页，讲稿共21张，创作于星期三
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
第8页，讲稿共21张，创作于星期三
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
第9页，讲稿共21张，创作于星期三
What were they drawing when the teacher came in?
Mary Jim Li Lei Lily Lucy Sue
第10页，讲稿共21张，创作于星期三