过去进行时专项讲解.doc

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正在进行的事情或动作。（二）结构was/were +doing （现在分词）(三) 过去进行时的四个基本句型肯定句 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。例如：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。Im 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 cooking when she knocked at the door.（3）进行时强调动作在过去某时刻正在进行或持续，而一般过去时表示动作的完成。如：He was writing his composition last night. He wrote his composition last night. 一、选择填空。1. We _ TV when the telephone _.A. watching； was ringingB. were watching； rangC. watch； ringsD. are watching； rang2. The Reads _ lunch when I got to their house.A. were havingB. was havingC. are having D. is having3. I _ my homework when Mike came last night.A. do B. was doingC. am doingD. have done4. When I got to the factory，the workers _ about the film.A. are talking B. talkedC. were talking D. have talked5. My parents _ TV when I got home yesterday.A. watched B. were watchingC. have watched D. are watching6. What was Jim doing _ theteacher came in?A. while B. andC. when D. but7. I didnt think Lucy saw me， she _a sweater for her sister.A. just chose B. was just choosingC. has just chosen D. had just chosen8. I _ a letter when my mother came in.A. write B. am writingC. was writing D. were writing9. _ she do her homework yesterday evening?No，she _.A. Did； doesntB. Does； didntC. Did； didntD. Was； wasnt10. I _ my homework at this time yesterday.A. was doing B. doesC. didD. is doing二、用所给词的适当形式填空。1. MrWang _（mend） hisbikeatthat time.2. My mother _（wash） clothes when I got home yesterday evening.3. The children _（sing） under the tree at eight oclock yesterday morning.4. Look! What _ the boys _ （do） over there?5. When I _（see） Jack yesterday afternoon， he wasnt writing anything.Key：一、1-5 BABCB6-10 CBCCA.按要求进行句型转换。1.We were having a PE class at four yesterday afternoon.(改为否定句)We _ _ a PE class at four yesterday afternoon.2.Kate was reviewing her lessons at eight last night.(改为一般疑问句，做肯，否回答，对划线部分提问)3. He ran in the park .(用at this time yesterday改写)4.They were playing computer games at nine last night.( 对划线部分提问)5.I was reading a novel at three yesterday afternoon.( 对划线部分提问)三.根据汉语提示完成句子。1 他们那时不在打排球。They _ _ volleyball at that time.2 当你回来时，他在看电视吗？_ he _ Tv when you came back?3 昨天中午他在哪里等你？_ _ he _ for you at noon yesterday ?4 当我离开时，他正在做家庭作业。He _ _ his homework when I left.5 正当他们扫地的时候，老师进来了。While they_ _ the floor , the teacher came in.Unit 3 Topic 3 基础练习题. 单项选择。（10分）( )1.I _ a museum with my friends at this time yesterday.A.am visitingB.was visitingC.visitedD.will visit( )2.He is _ small _ to school.A.too; to goB.cant; goC.too; goD.so; to go( )3.You are right. We all agree _ you.A.toB.forC.ofD.with( )4.It was raining hard _ I got up this morning.A.ifB.whenC.afterD.until( )5. Han Wenda is very funny and he often makes his classmates _.A.laughingB.laughC.to laughD.laughs( )6.In the early 1800s, many workers called Monday “_ Monday”.A.BlueB.YellowC.RedD.White( )7.You look very sad. Whats wrong? Dont worry. There is _.A.something seriousB.serious somethingC.nothing seriousD.serious nothing( )8.Maria didnt hear me. She _ with Betty.A.talksB.is talkingC.talkedD.was talking( )9.Is Kangkang good at English? Sure. He _ a lot of time on it every day.A.usesB.costsC.spendsD.pays( )10.I feel tired, but I dont want to stop _.A.workB.to workC.worksD.working. 词汇。（10分）(A)根据句意及首字母提示补全单词。1.Xiang Qiuchi was listening to the r_ at nine last night.2.Look at the young man with light hair. He is so h_.3.He was taking a s_ at this time last night.4.I used to work in a car f_.5.The movie is wonderful. I a_ with you.(B)根据句意及汉语提示填空。6.I really enjoy the music. It sounds so _(令人愉快).7.I felt very _(难过), because he hurt my dog.8.Heres some _(有用的) information about travel in Canada.9.Do you wash _(碟子) at home?Yes, but not often.10.The teacher told us a funny story. All the students _(笑了) happily. 句型转换。（5分）11.I was making model planes when my mother came back.（对画线部分提问）_ _ _ _ when your mother came back?12.I think classical music is bor