《英语语法》
过去完成时 Past Perfect Tense
Boy: I had been really tired before I went to bed. Girl: What had you done before you went to bed? Boy: I had played football before I did my homework, so I stayed up late last night. Girl: Well, you should finish your homework first and have a good rest.
延伸用法
1. 过去完成时常常用在told, said, knew, heard, thought等动词后 的宾语从句(或间接引语)中,这时从句中的动作发生在主句表示 的过去动作之前。 例如:He said that he had known her well.
I thought I had sent the letter a week ago.
否定句
主语+had not+动词的过去分词 She had not read the book.
疑问句
Had+主语+动词的过去分词 Had she read the book?
Yes, she had. No, she hadn’t .
PART 02
过去完成时的主要用法
过去完成时的主要用法
1. 表示在过去某一时间或动作以前已经完成了的动作,即“过去 的过去”。这个过去的时间常用by, before, when等介词短语或 一个时间状语从句表示,也可以暗含在上下文中;
2.自从他离开南京我们就一直没有见过面。 We haven’t seen each other since he left Nanjing. 3.到上学期末,我们已经学习了4000多个单 词。 By the end of last term, we had learnt over 4,000 words.