过去进行时讲解9

1、.过去进行时过去进行时.过去进行时：过去进行时：I was walking down the streetwhen it began to rain.When it began to rainI was walkingnow.I was walking down the streetwhen it began to rain.I was not walking down the streetwhen it began to rain.Were you walking down the streetwhen it began to rain?. 1关键词：关键词：was/were doing 2

2、、句子结构：、句子结构： 肯定句：主语肯定句：主语+was/were+现在分词现在分词+其他其他 否定句：否定句： 主语主语+was not/were not+现在分词现在分词+其他其他 疑问句：疑问句：was/were+主语主语+现在分词现在分词+其他其他. 肯定句：主语主语 + was/were + (doing) + 其他其他. Iwasplayingbasketballat6:30yesterday. Hewasplayingthepianoatthatmoment. Theyweredoinghomeworkat8:00lastnight.(2)否定句：主语主语 + was/were

3、 + not + （doing） + 其他其他 Iwasntplayingbasketballat6:30yesterday. Hewasntplayingthepianoatthatmoment. Theywerentdoinghomeworkat8:00lastnight.一般疑问句： Was/Were + 主语主语 + (doing) + 其他其他 Wereyouplayingbasketballat6:30yesterday?-Yes,Iwas./No,Iwasnt. Washeplayingthepianoatthatmoment?-Yes,hewas./No,hewasnt.特殊疑

4、问句： 特殊疑问词特殊疑问词 + 一般疑问句一般疑问句 Whatwereyoudoingat8:00pmyesterday? Wherewasheworkingatthattime?. 3、标志性词语 （1）at that time. at that moment. yesterday evening （2）以）以when引导的谓语动词是一般过去时引导的谓语动词是一般过去时的时间状语的时间状语.II:用法用法 1. 表示表示过去某一时刻过去某一时刻正在进行正在进行的动作。的动作。 今天下午今天下午5点的时候，他在打篮球。点的时候，他在打篮球。He was playing basketball

5、at 5 this afternoon. 当我进去的时候，她正在写一篇作文。当我进去的时候，她正在写一篇作文。She was writing a composition when I entered.2. 表示表示过去一段时间过去一段时间内内持续进行持续进行的动作。的动作。 昨天夜里下了一夜的雪。昨天夜里下了一夜的雪。It was snowing last night.比较：比较：It was said that she was writing a novel last year.It was said that she wrote a novel last year.据说，她去年一直在写一本

6、小说。0据说，她去年写了一本小说。.3. 常用于介绍故事的背景。常用于介绍故事的背景。（一）（一） Once an Jack was traveling in the desert.（二）（二）描述一件事发生的背景；一个长动作发生一个长动作发生的时候，另一个短动作发生（长动作用过去进行的时候，另一个短动作发生（长动作用过去进行时，短动作用一般过去时）。时，短动作用一般过去时）。也可以表示两个动作同时发生，此时均用过去进行时 WhenIsawhimhewascleaninghisroom. Whilehewaswaitingforthebus,hewasreadinganewspaper. He

7、wascleaninghiscarwhileIwascooking.4.When/While“当的时候”的区别 when when 既指时间点，也可指段时间既指时间点，也可指段时间，while只指段时间，因此whenwhen引导的时间状语从句中的动词可以是短暂性动词短暂性动词，也可以是延续性动词延续性动词，而whilewhile从句中的动词必须是延续性动词延续性动词。 Iwaslisteningtothemusicwhenshecamehere.Iwaslisteningtothemusicwhileshecamehere. when 说明从句的动作和主句的动作可以是同时同时，也可以是先后先后

8、发生；while 则强调主从句动作同时同时发生。 They were singing while we were dancing. . when和while 还可作并列连词。when表示“在那时”；while表示“而，却”，表对照关系。如： a. The children were playing when they heard the sound of a motor bike. b. He is strong while his brother is weak. . 5.通常不能用于过去进行时的动词主要有：agree,be,believe,belong,care,forget,hate,h

9、ave(拥有),hear,know,like,love,mean,mind,notice,own,remember,seem,suppose,understand,want,wish等。例如： Iwasknowingtheanswer.Iknewtheanswer. Iwasntunderstandinghim. Ididntunderstandhim.一般过去时.1.一般过去时表示一个动作或情况一般过去时表示一个动作或情况在在过去某个的时间过去某个的时间开始和结束开始和结束.I walked to school yesterday.I bought a new car three days

10、ago.nowwalked,bought.2.表示过去经常性的动作或情表示过去经常性的动作或情况。况。I often got up at 6:00 last year.英语动词的四种形式：英语动词的四种形式：1、原形、原形 learn2、过去形式、过去形式 learned3、过去分词、过去分词 learned4、现在分词、现在分词 learning.动词的一般过去形式：动词的一般过去形式： listenlistened 2.study-studied 3.stop-e-came.二、一般过去时态的构成 Be动词: (1)肯定句:主语+be动词的过去式（was,were）+ (2)否定句：主语+

11、be动词的过去式（was,were）+not (3)疑问句：be动词的过去式（was,were）+主语？ 实意动词： (1)肯定句：主语+动词过去式+其他 (2)否定句：主语+didnot+动词原形+其他 (3)一般疑问句：一般疑问句：Did +主语主语+动词原形动词原形+其他其他.Forexample She was a teacher five years ago. She was not here last month. Was she there last night? I walked to school yesterday. I didnt walk to school yeste

12、rday. Did you walk to school yesterday?.三、标志性词语(1) yesterday, the day before yesterday, yesterday morning (evening, afternoon) (2) last time last term, last Friday, last month (3) 2 hours ago, a week ago, 3 years ago (4) just now = a moment ago (5)in 1989 (6)at the age of 5, one day, long long ago,

13、once upon a time (7) in the past.用用一般过去时一般过去时或或过去进行时过去进行时填填空。空。1.I dont want to go to the zoo today because it is raining.The same thing happened yesterday. I (want ,not) _ to go to the zoo because it (rain)_. didnt want, was raining.2.I (call)_ Roger at nine last night, but he (be,not)_at home.He(s

14、tudy)_ at the library.called;was not;was studying.3.I(hear,not)_the thunder during the storm last night because I (sleep)_.didnt hear;was sleeping.4.My brother and sister(argue)_ about something when I(walk)_ into the room.were arguing;walked.6.While Mrs. Emerson(read)_ the little boy a story,he(fal

15、l)_a sleep,so she (close)_ the book and quietly(tiptoe)_ out of the room.was reading,fell,closed,tiptoed.7.-Nancy is not coming tonight. -But she _!A.promises B.promisedC.will promise D. had promised链接高考：.8.Shirley _ a book aboutChina last year but I dont know whether she has finished it.A.has writt

16、en B.wroteC.had written D.was writing.9.I first met Lisa three years ago.She _ at a radio shop at the time. A.has worked B. was workingC.had been workingD.had worked.10.I dont think Jim saw me; he _ into space.A.just stared B.was just staringC.has just staredD.had just stared.11.As she _ the newspap

17、er,Granny_ asleep.A.read; was fallingB.was reading;fellC.was reading;was fallingD.read;fell.12.-You phone number again? I _ quite catch it. -Its 9568442.A. didnt B. couldntC.dont D.cant.13.-We could have walked to the station,it was so near. -Yes,a taxi _ at all necessary.A. wasnt B. hadnt beenC. wo

18、uldnt beD. wont be.14.Tom _ into the house when no one _.A. slipped, was lookingB. had slipped, lookedC. slipped, had lookedD. was slipped, looked.15.The reporter said the UFO _east to west when he saw it. traveled was traveling C. had been travelingD. was to travel.16. -Hey, look where you are goin

19、g! -Oh, Im terribly sorry._. Im not noticing I wasnt noticing I havent noticeA.I dont notice.17.What a nice bike! Where _ you _ it? do; buy B. have; boughtA.C. did ; buy D. will; buy.18.The students _ busily when Miss Brown went to get a book she _ in the office. had written; left were writing; has left had written; had leftA. were writing; had left.19.Mary _ a dress when she cut her finger. made B. is making C. was making A.D. makes.20.The last time I _ Jane she _ cotton in the fields. had seen; was picking saw; picked had seen