英语语法过去进行时讲解与习题

学习好资料欢迎下载过去进行时讲解与习题过去进行时是表示过去某一时刻或某一时间内正在进行或发生的动作。可以从两个方面来理解：1 过去某一时刻正在进行或发生的动作。They were playing football at ten o’clock yesterday morning. My mother was cooking when I got home. I was washing my clothes at this time yesterday. 2 过去某阶段持续进行的动作What were you doing during the holiday? 另外，在复合句中，若主要动作和背景动作是同时发生的，那么主从句都可用过去进行时Jenny was reading while Danny was writing. 其结构是助动词 be的过去形式 was/were +v-ing. 其句式变化仍然要在be 上做文章。We were working in class. We weren’t working in class. Were you working in class? 过去进行时常与过去某一特定时间的状语连用，如last night, at that time, at noon yesterday, last Sunday 等。 也有时没有时间状语， 要通过上下文的暗示来确定用过去进行时。The students all worked hard. Everyone knew what he was working for. 1.过去进行时的构成过去进行时是由“ was / were +现在分词”构成的。I was doing my homework at this time yesterday. 昨天的这个时候我正在做作业。Were you expecting him yesterday? 你昨天一直在等他吗？They were not talking when I came in. 我进来的时候他们没在说话。2. 过去进行时的用法①过去进行时的基本用法a.表示在过去某一时刻正在发生的动作或该动作与过去的另一动作同时发生I was having supper at 7:00 yesterday evening. 昨天晚上 7 点我正在吃晚饭。She was playing the piano while I was reading the newspaper. 她弹钢琴时我在看报。提示：当句子意思很清楚时，我们也可以把两个动词都换成一般过去时。We listened closely while the teacher read the text. 老师读课文时，我们都仔细地听着。b.表示过去一段时间内正在进行的动作We were talking about you the whole morning. 我们整个上午都在说你。He was watching TV at home from 3:00 to 5:00 yesterday afternoon. 昨天下午从 3 点到 5 点他一直在看电视。学习好资料欢迎下载c. 表示按计划、安排过去将要发生的事He told me...