2023年四级常用过去式通用

英语专业四级语法是2018英语专业四级考生复习初期首先要打好基础的部分，因为英语语法贯穿于整个英语专四考试中，尤其是应用于英语四级完形填空及英语四级语言知识题型，下面是应届毕业生考试网为大家整理的2018年英语专业四级过去时态的考点，希望对大家有用。

1. 构成

was / were 动词的现在分词。

2. 基本用法

(1) 表示过去某一时间点或一段时间正在进行的动作。如：

what were you doing this time yesterday? 你昨天这个时候在干什么?

granny fell asleep when she was reading. 奶奶看书时睡着了。

he was writing a book about grammar last year, but i don’t know whether he has finished it.他去年在写一本语法方面的书，但我不知道他现在是否写完了。

what were you talking about just now? 你们刚才在谈什么?

he was working from 7