初中英语各时态的基本结构：过去进行时

概要：：What were you doing this time yesterday? 昨天这个时候你在做什么？During the summer of 1999 she was travelling in Europe. 1999年夏天她在欧洲旅行。He said he was leaving for home in a day or two. 他说他一两天之内就动身回家了。She was always thinking of others. 她老是想到别人。(赞扬)She was forever complaining. 她老是抱怨。(厌烦)I was reading the newspaper when the doorbell rang. 我正在看报，突然门铃响了。Jim burnt his hand when he was cooking the dinner. 吉姆做饭时把手烫了。I met Diana while I was shopping this morning. 我今早买东西时碰到了戴安娜。I was doing my homework while he was listening to music. 我在做作业而他在听音乐。

　　www.jdxx5.com中考频道搜集整理了初中英语各时态的基本结构：

　　过去进行时

　　过去进行时由 was/were 加现在分词构成。

　　例如：

　　What were you doing this time yesterday? 昨天这个时候你在做什么？

　　During the summer of 1999 she was travelling in Europe. 1999年夏天她在欧洲旅行。

　　He said he was leaving for home in a day or two. 他说他一两天之内就动身回家了。

　　She was always thinking of others. 她老是想到别人。(赞扬)

　　She was forever complaining. 她老是抱怨。(厌烦)

　　I was reading the newspaper when the doorbell rang. 我正在看报，突然门铃响了。

　　Jim burnt his hand when he was cooking the dinner. 吉姆做饭时把手烫了。

　　I met Diana while I was shopping this morning. 我今早买东西时碰到了戴安娜。

　　I was doing my homework while he was listening to music. 我在做作业而他在听音乐。