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
3. They were having a party when I knocked at the door. (就划线部分提问)
______ ______ they ______ when you knocked at the door?
What were doing
含义及构成
过去进行时表示过去某一时刻或某一段时间正在进行或发生的动作,其结构为:was / were + v. –ing。
过去进行时
用所给词的适当形式填空
1. I __________ (help) my mother with housework at ten o’clock last Sunday.
2. The girl ____________ (have) a piano lesson at this time yesterday.
过去进行时的用法
was helping
was having
3. They ___________ (talk) about the film when the teacher came in.
4. While he __________ (wait) for the bus, he read a newspaper.
were talking
was waiting
5. What ______ (be) you ______ (do) when he arrived?
6. Jim______________ (sleep) when I came in.
7. They _____________ (watch) TV at 8:00 yesterday evening.
8. Now he ___________ (read) and __________.
were
doing
was sleeping
were watching
is reading
writing
用when或while填空
1. What were you doing ______ the earthquake happened?
2. ______ I was shopping in the supermarket, I met my friend Nancy.
when