1、过去进行时1、过去进行时的定义 过去进行时常表示过去某一时刻或过去某一阶段内正在进行的动作。 ２、过去进行时的构成 过去进行时是由“be动词的过去式was/were＋现在分词”构成。 ３、过去进行时的基本句型 肯定式was working He / She / it was working. We were working. You were working They were working疑问式Were you working? Was he / she / it wor
2、king? Yes, he / she / it was. No, he / she / it wasn’t. Were we working? Were you working? Were they working?否定式I was not working He / she / it was not working. We were not working We were not working You were not working They were not workin
3、g过去进行时过去进行时的基本用法a.过去进行时表示过去某一时间正在进行的动作，常和表过去的时间状语连用，如：I was doing my homework at this time yesterday.昨天的这个时候我正在做作业。They were expecting you yesterday.他们昨天一直在等待。b.过去进行时可与soon, the next moment, in minutes, minutes later等时间状语连用，表示一个新的动作刚刚开始。如：Soon the wh
4、ole town was talking about it.不久镇上的人就都谈论起这种事了。过去进行时c.过去进行时可用来申述原因或用作借口，这种用法常用在口语中。如：-- Have you finished your homework, Mary?玛丽，你作业做完了吗？-- No, I was helping my mother is the kitchen all day yesterday.还没呢，我昨天一天都帮妈妈在厨房干活。d.过去进行时可用来为一个后一系列动作的发生提供背景。如：I
5、hurt my leg when I was riding a bike.我在骑车时把腿摔坏了。过去进行时e.过去进行时可表示过去未曾实现的愿望或打算，这时be动词was/were要重读。如：I was writing him a letter this morning and forgot all about it.我本该今天早上给他写信的，后来全给忘了。I was seeing her tomorrow.我本来打算明天会见她。He was watching the play yesterda
6、y, but he was too busy.他昨天本来要看那场戏的，可是太忙了。过去进行时5、一般过去时和过去进行时的区别 （1）一般过去式常表示在过去某时发生的动作或存在的状态（包括过去习惯动作），常与一般过去时连用的时间状语有just now, a moment ago, yesterday, last week(month, year), the day before yesterday及表示过去的时间状语从句。如：I was sixteen yesterday old last ye
7、ar.我去年16岁。He worked in a factory in 1986.他1986年在一家工厂工作。I met her in the street the day before yesterday.前天我在街上遇见了她。He often swam in the river when he was young.他小时候常在河里游泳。（2）过去进行时表示过去某一段时间或某一时刻正在进行的动作。常与之连用的时间状语有，at that time/moment, (at) this time y
8、esterday (last night/Sunday/week…), at+点钟+yesterday (last night / Sunday…)，when sb. did sth等时间状语从句。What were you doing at seven p.m. yesterday?昨天晚上七点你在干什么？I first met Mary three years ago. She was working at a radio shop at the time.我第一次遇到玛丽是在三年前，当时她
