1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
Lead-in
1
2
3
I was sleeping when the earthquake started.
People were running in all directions while pieces of glass and bricks were falling down.
As I was trying to find my way out, I suddenly heard some noise above me.
1 The past continuous tense
2 The usage of When,While and As
Discovering
◇Look at the sentences.
He was watching TV at nine yesterday.
We were sleeping when you came.
She was cooking dinner at that time.
They were playing football that afternoon.
You were reading when the telephone rang.
I was washing my car at this time yesterday.
What’s the rule?
Discovering
Work out the rule!
Essential Structure
was / wasn’t were / weren’t
+ doing
sb +
Discovering
◇Circle the right verb.
1.At this time yesterday, she is reading/was readingin the study.
2.What were you doing/did you do at nine o’clock last night?
3.I am chatting/was chatting online with my friends when he came.
4.It was raining/were raining yesterday.