过去完成时
- 格式:doc
- 大小:104.50 KB
- 文档页数:7
过去完成时一、含义:过去完成时表示某一动作或状态在过去某一时间或动作之前已经发生或完成了的动作,它表示发生的时间为“过去的过去”。
二、构成:had +〔not〕+过去分词一般疑问句:Had+ 主语+ 过去分词+其他?肯定答复: Yes, 主语+ had.否认答复: No, 主语+ hadn’t.例句:By the time he got to the airport,the plane had taken off.---Had the plane taken off by the time he got to the airport?---Yes,it had./No, it hadn’t.三、用法1.过去完成时是一个相对的时态。
只有和过去的某个时间或动作相比较时才会用到。
常见的时间状语〔从句〕由by, before, when, by the end of, by the time, until 等引导。
①He had worked in that school for three years before he came to our school.他来我们学校之前已经在那所学校工作了三年。
〔解析:由时间状语before he came to our school.可知,前面是在此之前所发生的事情,表过去的过去,应该用过去完成时。
〕②My parents had begun to work by the time I got up.在我起床的时候我父母已经开始工作了。
③I had learned1000English words until then.到那时为止我已经学会了1000个英语单词。
2.过去完成时还可以表示过去某一时刻之前发生的动作或状态一直延续到过去某个时间并可能延续下去。
常与“for +时间段”或“since+时间点”连用。
注意:与现在完成时一样,和时间相关的要用延续性动词。
①The film had already been on for half an hour when Millie got to the cinema.当Millie到达电影院的时候, 电影已经开始了半个小时了。
过去完成时常见动词列表及例句过去完成时(Past Perfect Tense)表示在过去某个时间点或某个动作之前完成的动作或状态。
在英语语法中,过去完成时由had + 过去分词构成。
以下是过去完成时的常见动词列表及例句,帮助大家更好地理解和运用这一时态。
1. arrive(到达)- She had arrived home before I called her.(在我打电话给她之前,她已经到家了。
)2. finish(完成)- They had finished their homework before dinner.(在晚饭前,他们已经完成了家庭作业。
)3. study(学习)- By the time the exam started, I had studied all the material.(考试开始时,我已经学完了所有的材料。
)4. watch(观看)- They had watched the movie before it ended.(在电影结束之前,他们已经看完了。
)5. eat(吃)- She had eaten lunch before she met me for coffee.(她在和我喝咖啡之前已经吃了午饭。
)6. read(阅读)- He had read the book before the movie came out.(在电影上映之前,他已经读了这本书。
)7. clean(清洁)- They had cleaned the house before the guests arrived.(在客人到来之前,他们已经打扫了房子。
)8. work(工作)- By the time she quit the job, she had worked there for ten years.(她辞职时,她在那里工作了十年。
)9. buy(购买)- He had bought a new car before he got the promotion.(在他升职之前,他买了一辆新车。
过去完成时一、概念过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作,即“过去的过去(past-in-the-past )”。
----|--------------------------|-------------------------------|---------------------------->那时以前那时现在二、构成过去完成时由“助动词had + 过去分词”构成,其中had 通用于各种人称。
例如:They had already had breakfast before they arrived at the hotel.他们来宾馆之前就已经吃过饭了。
H e didn’t go to bed until he had finished he work.他直到把工作做完之后才睡觉。
三、用法1.过去完成时表示一个动作或状态在过去某一时间或动作之前已经完成或结束,即发生在“过去的过去”。
例如:When I woke up, it had stopped raining.我醒来时,雨已经停了。
(主句的动作发生在“过去的过去”)He had left when I arrived. 当我到达时他已经离开。
2.过去完成时是一个相对的时态,表示的是“过去的过去”,只有和过去某一时间或某一动作相比较时才使用它。
例如:She told me that she had written a new novel.她告诉我她已经写好一本小说了。
(had written 发生在told 之前)I found the watch which I had lost. 我找到了我丢失的表。
3.过去完成时需要与一个表示过去的时间状语连用,它不能离开过去时间而独立存在。
此时多与already,yet,still,just,before,never 等时间副词及by,before,until 等引导的短语或从句连用。
英语时态:过去完成时过去完成时(The Past Perfect Tense)表示过去某一时间前就已经发生或完成了的动作,对过去的某一点造成的某种影响或是结果,用来指在另一个过去行动之前就已经完成了的事件。
它表示动作发生的时间是“过去的过去”,侧重事情的结果。
Ⅰ. 句法结构:1.陈述句:助动词have过去式+ doneA. 肯定形式:主语+had+done+其他B. 否定形式:主语+had not+done+其他注:助动词had不构成实际含义,因为是过去式,所以也不用与主语进行人称和数的变化;而行为(实义)动词仍统一以done形式存在在结构中,没有进行人称和数变化。
2.疑问句:A. 一般疑问句:助动词提前即可Had+主语+done+其他B.特殊疑问句:特殊疑问词+一般疑问句(同上)3.被动语态:主语+ had + been +done +其他【被动结构be done,时体现在助动词】➢两态变化例句参考下表:Ⅰ. 主要用法:过去完成时的主要用法和现在完成时一样。
不同的是,过去完成时把时间推移到了过去某一时间之前,与现在无关。
常与by the end of, by the time ..., before等时间状语连用。
1.过去完成时表示在过去某一时间或动作以前已经完成了的动作。
Helen had left her keys in the office so she had to wait until her husband came home.When we got to the cinema, the film had already begun.2.表示动作在过去某一时间之前开始,一直延续到过去的这一时间,而且还可能继续下去的动作,常和for, since构成的短语或引导的从句连用。
By the time I left the school, he had taught the class for 3 years.He said he had made great progress since he came here.3.放在said,told,asked,thought,wondered等过去时动词的后面,表示在这些动作发生之前已经发生了的事情。
过去完成时态过去完成时态是英语中表示过去某个时间或事件之前已经完成的动作或状态的时态。
本文将详细介绍过去完成时态的构成、用法、时间标志词以及常见错误使用。
一、过去完成时态的构成过去完成时态的构成是由“had”(过去式的have)+ 动词的过去分词构成。
例如:He had eaten dinner before he watched the movie.(他在看电影之前已经吃过晚饭了。
)I had finished my homework when she called.(她打电话时,我已经做完作业了。
)二、过去完成时态的用法1. 表示在过去某个时间或事件之前已经完成的动作或状态。
I had already visited Japan before I went to Korea.(在去韩国之前,我已经去过日本了。
)They had finished their work before the boss arrived.(老板到达之前,他们已经完成了工作。
)2. 用于过去完成时态的从句中,可以表示过去某个时间或事件之前已经完成的动作或状态。
She realized that she had forgotten her keys after she arrived home.(她到家后才意识到自己忘带了钥匙。
)He knew that he had made a mistake as soon as he submitted the report.(他一提交报告就知道自己犯了个错误。
)3. 过去完成时态还可与其他过去时态进行比较,强调过去完成的先后关系。
She told me that she had already seen the movie before it was released.(她告诉我她在电影上映之前已经看过了。
)三、过去完成时态常用的时间标志词过去完成时态常用的时间标志词有:already(已经)、just(刚刚)、before(在...之前)、by the time(到...之前)、once(一旦)、never(从不)、until(直到)等。
过去完成时讲解过去完成时(Past Perfect Tense)用于表示在过去某个时间或事件发生之前已经完成的动作或状态。
它通常由助动词“had”和动词的过去分词构成。
过去完成时的结构如下:肯定句:主语 + had + 过去分词否定句:主语 + had not / hadn't + 过去分词疑问句:Had + 主语 + 过去分词?以下是一些例句以及对过去完成时的一些说明:1. I had already eaten when he arrived.(当他到达时,我已经吃过了。
)在这个例句中,过去完成时用来表示在他到达之前,我已经吃过饭了。
2. She had finished her homework before she went to bed.(她在睡觉前已经完成了作业。
)在这个例句中,过去完成时用来表示在她上床睡觉之前她已经完成了作业。
3. They hadn't seen the movie before it won the award.(在这部电影获奖之前,他们还没有看过。
)在这个例句中,过去完成时用来表示在电影获奖之前,他们还没有看过它。
过去完成时通常与另一个过去时态结合使用,以明确过去事件发生的顺序。
当表示两个过去动作的先后关系时,过去完成时一般用于较早发生的动作或状态,而过去时则用于较晚发生的动作。
例如:I had studied English before I moved to the United States.(在我搬去美国之前,我已经学过英语。
)在这个例句中,过去完成时表示在搬去美国之前,我已经学过英语。
而过去时“moved”则表示搬去美国这一晚一发生的动作。
总之,过去完成时用来表示在过去某个时间或事件之前已经完成的动作或状态,通常与另一个过去时态结合使用,以明确时间顺序。
过去完成时一.定义过去完成时表示在过去某一时间或动作之前,已经发生的动作或存在的状态,也可说是“过去的过去”。
是一个相对的时态,只有在和过去某个时间或动作相比较时才会用到。
常与by,before等引导的时间连用,也可以用一个表示过去的动作来表示。
二、构成:have/has+v-ed三、用法1.过去完成时表示在过去某时或某个动作之前发生的动作或存在的状态或表示经历或经验.I said mother had been angry about your laziness since we moved here.The film had begun before we got to the cinema.2.过去完成时表示过去某一时间以前开始一直延续到那个时间并可能延续下去的动作。
常和by 或since, for引导的表时间的从句或短语连用,但必须要与一个表示过去时的动作相对照.He had worked in that school for three years before he came to our school.The film had already been on for half an hour when Millie got to the cinema.We hadn’t seen each other since he left Nanjing.3.过去完成时表示在某一动作之前已经完成的动作. 过去的时间由before, after, when引导的时间从句表示出来.I had finished cooking dinner before you came back.The class had begun when I got to schoolHe had left before I got home.4.在told, said, knew, heard, thought等动词引导的宾语从句中,一般用过去完成时。
望奎一中高一英语第二册导学案必修二Module3 Music Period3 Grammar过去完成时和时间状语从句时间Dec. 11设计人:王义花姓名班级过去完成时had/had not done一、表示一个动作或状态在过去某一时间或动作之前已经完成或结束,强调过去的过去(而一般过去时表示过去某时或某段时间里发生的动作或存在的状态)1. The meeting_______( start) at six o’clock.The meeting_______(start)when we arrived at the hall.表示过去连续发生的动作或平行并列的动作用什么时态?th.想一想,过去完成时是不是多用在宾语从句中?By the end of last month they_________(treat)30,000 patients.想一想,by 常和什么时态连用?注意:一连串的动作由and 或but连接时,用一般过去时He went downstairs, crossed the street and went on a bus.He bought a volleyball but later lost it.二、过去完成时的特殊用法1.用在虚拟语气里If I had known that you were busy last night, I wouldn’t have called.(事实是:I did n’t know that…)I wish I had gone with you to the concert.(事实是:I didn’t go with you)I wish he had been here yesterday.(事实是:he wasn’t here yesterday)I would rather you had told me the truth.(事实是:you didn’t tell me the truth)2.过去完成时还可表示过去未曾实现的希望、打算、或意图适用于下面一些动词hope, expect ,think, intend ,mean(=intend) ,suppose ,wantWe had hoped that you would be able to visit.I had meant to call on you. but was prevented from doing so.They had wanted to help but could n’t get here in time.3.固定句式1.It was the first time that I_________(be)there.This is the second time that I ________(late)2.hardly….when…., no sooner …than…..He had hardly arrived when it began to rain.=Hardly _____he arrived when it began to rain.过去完成进行时(现在完成进行时:)had been doing 表示一个动作从过去某时开始,一直延续到另一个过去时刻,到那个时刻,该动作可能刚刚终止,也可能还在继续I was tired when you saw me yesterday because____________(run)I’m tired, because I___________(run).He arrived towards evening. We________(expect) him for some time.had been done 和had been doing 你能分开吗?1.Mr Alcott told me that four fifths of the houses_______.A. have been sold outB. had been sold outC. had been selling outD. was sold out2. They received the parcel that they ____ for a long time.A. expectedB. have expectedC. had been expectingD. had expected将来完成时will/shall have done表示将来某一时刻前业已完成的动作You will have completed the elementary English course by this time next year.I’ll have finished my work by five this afternoon.状语从句连词时间状语从句after, as ,as long as, before, once ,since, when, while, till, hardly···when···, the moment地点状语从句where, wherever原因状语从句because, since, as, now that···条件状语从句if, unless, as long as, as far as, in ease, on condition that···让步状语从句as, though, although, no matter, even if, even though, however, whatever 目的状语从句so that, n order that···方式状语从句as, just as, as if , as thoughwhen, while, as引导引导从句的谓语动词可以是延续性动词也可以是瞬间动词while 引导的从句的谓语动词必须是延续性动词,强调某一段时间内主句和从句的动作在同一时期发生as 引导的从句表示“在…期间,一边…一边”,主句和从句的动作同时发生,有时可译为“随着”When I came back home, Mother was taking with my teacher.(不能用while)We must have been burgled while/when we were asleep.While/when they were doing homework, someone broke into the house.As time went on, he became impatient.=With time going on,As we walked, we talked.注意:when, while 引导的状语从句的时态:背景动作用过去进行时,另个新发生的动作用过去时The fire broke out when/while they ________(have)dinner.While/when I ___________(wait) at the bus stop, my mother rang.The accident happened while she __________(work) in the garden.While表示一段时间,它引导的从句谓语多用进行时When从句中的动词和主句几乎同时发生(没有背景动作)主从句都用过去时When he woke, he found himself lying on the ground.When she saw me she waved.When ‘这时’,前面分句过去进行时,过去完成时,be about to doI was walking in the street when someone called me.when 考虑到,鉴于considering that…How can they expect to learn anything when they never listen?while 然而(whereas)That region has plenty of natural resources while this one has none.虽然(句首)While I am willing to help, I don’t have much time available.Ex:1).Why do you want a new job ___________you’ve got such a good one already.A, that B. where C. which D. when2).She thought I was talking about her daughter, ______,in fact, I was talking about my daughter,B. where.C. which. D, whileIt was not long before he came back.It may be many years before the situation improves.He usually takes a shower before having his breakfast.’t go to bed until/till my father came back.Please wait until I arrive.It was not until the meeting was over that he arrived.Not until the meeting did he arrive.’t realize she was Chinese.(句首不用till)’s many years since he left.It’s four years since my sister lived in Beijing.不住在北京I have been in Beijing since you left.She has been off work since Tuesday.(off work 没上班)He left home two weeks ago and we haven’t heard from him(ever)since.注:since 因为,既然(引导原因状语从句)soon as, immediately, directly, instantly, the moment(that),the instant(that),no sooner….than, hardly…when…,on/upon doing/nAs soon as I reach Canada, I will ring you up.No sooner had he got home than he telephoned me.On/Upon arriving home he fell ill.He was arrested on his return.第二册导学案the time the first/last time(that) next time every time/eachBy the time we got there, the film had begun.By the time(that)this letter reaches you I will have left the country.She was working in the field the first time I saw her.He’s going so see me next time he comes here.注意:when, while, until once 可引导无动词分句She is always listening to music when doing her homework.When a boy, I looked at such things quite differently.Whenever in difficulty, you can turn to me for help.John, don’t speak until spoken to.Once printed, this book will be very popular.Fill in the blanks using the proper answer1.I finally got the job I dreamed about . Never in all my life _____so happy!A. did I feelB. I feltC.I had feltD. had I felt2.He _______football regularly for many years when he was young.A. was playingB. playedC. has playedD. had played3. -----How are you today?----Oh, I _____as ill as I do now for a long time.A.didn’t feelB. wasn’t feelingC.don’t feelD. haven’t feel4.----I am sure Andrew will win the first prize in the final.----I think so. He _______for it for months.A. is preparingB. was preparingC. had been preparingD. has been preparing5.When Jack arrived he learned Mary ____for almost an hour.A. had goneB. had set offC. had leftD. had been away6.They ____on the progam for almost one week before I joined them, And now we ______on it as no results have come out so far.A.had been working;are still workingB.had worked;were still workingC.have been working;have workedD.have worked;are still working7. With the rapid growth of population, the city _____in all directions in the past five years.A. spreadsB. has spreadC. spreadD. had spread8. By the end of last year, another new gymnasium _____in Beijing.A. would be completedB. was being completedC. has been completedD. had been completed9. By the year2020, scientists probably ____a cure for this kind of disease.A.are discoveringB. will have discoveredC. have discoveredD. discovers10.I had just stepped out of the bathroom an was busily drying myself with a towel ____ I heard the steps.A. whileB. whenC. sinceD. after11.He was about halfway through his meal ____ a familiar voice came to his ears.A. whyB. whereC. whenD. while12. Tom _____into the house when no one _____.A. slipped; was lookingB. had slipped; lookedC. slipped; had lookedD. was slipping; looked13.----How long do you thing it will be _____China sends a manned spaceship to the moon?-----Perhaps two or three years.A. whenB. untilC. thatD. before14. They _____the train until it disappeared in the distance.A. sawB. watchedC. noticedD. observed15.----What was the party like?----Wonderful. It’s years _____I enjoyed myself so much.A. afterB. beforeC. whenD.since16. Hardly _____into the country _____it began to rain.A. we had got; whenB. had we got; whenC. had we got; thanD. did we get; when17.John had to have his car repaired in a garage because it ______ Seriously.A. damagedB. was being damagedC. had damagedD. had been damaged18.At the end of the meeting, it was announced that an agreement ____.A. has been reachedB. had been reachedC. has reachedD. had reachedPlease recite this article. Pay attention to the tense.My old friend, Harrison, had lived in the Mediterranean for many years before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so many years of sunshine, Harrison got a shock.. He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so many years ended there. Harrison had thought of everything except the weather.New words and expressions 生词和短语Mediterranean n. 地中海complain v. 抱怨continually adv. 不断地bitterly adv. 刺骨地。