过去进行时专项讲解.docVIP

过去进行时专项讲解 （一）定义 过去进行时，是表示过去某个具体时刻或某一阶段 肯定句 He was cooking at six last night. 否定句 一般疑问句 两回答 特殊疑问句 (四) 用法 1、过去进行时表示过去某段时间内持续进行的动作或者事情。常用的时间状语this morning， the whole morning， all day yesterday， from nine to ten last evening， when， while例如： We were watching TV from seven to nine last night. What was he doing all day last Sunday？ My brother fell while he was riding his bicycle. It was raining when they left the station. 在含有时间状语从句的复合句中，延续时间较长的动作用过去进行时，另一个动作用一般过去时。如果表示两个延续动作在过去某一时刻同时进行，而不考虑动作的先后长短，则主句和从句的谓语动词都用过去进行时My pen dropped on the ground when I was walking in the park. While he was waiting for the bus， he was reading a newspaper. He was cleaning his car while I was cooking. （五）英语中有四类动词一般不用进行时（不用现在进行时和过去进行时） 　　1）表心理状态、情感的动词，如love ，hate ，like ，care ，respect ，please ，prefer ，know 等，若用进行时则词意改变。 　　I’m forgetting it . （=beginning to forget ） 　　2）表存在、状态的动词，如appear ，exist ，lie ，remain ，stand ，seem等 　　3）表感觉的动词，如see ，hear ，feel ，smell ，sound ，taste等. 　　4）表一时性的动词，如accept ，allow ，admit ，decide ，end ，refuse ，permit ，promise等。 ◆特殊用法：　　1. 与运动性动词go， come， leave， start等连用时，过去进行时表示过去将来的动作。例如：　　Tom said he was coming to see his friend.　　　She said she was leaving for Shanghai.　　2. 与频度副词always等连用时，给过去的动作披上一层感情色彩，表示埋怨、讨厌、赞扬或喜爱等，并不强调动作在进行。例如：　　The baby was always crying.　　You were always doing well. 过去进行时与一般过去时的区别（ 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 year. He worked in a factory in 1986. I met her in the street the day before yesterday. He often swam in the river when he was young. （ 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 yesterday (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? I first met Mary three years ago. She was working at a radio shop at the time. I was