英语时态讲解

1、英语时态讲解英语时态表结构 常连用的词主要用例句时态法名称1 be 动词用一般现陈述句 :I am an office often;am/is/are在时表 worker.usually;表示，之后示没有He is so lazy. They are at接名词，形时限的every,; home now.容词或介持久存否定句 : I am not Tim.词。 在的习sometimes;惯性的She is not very beautiful.动作或always;状态，They are not in the office.或现阶never;一般疑问句:Are you an段反复office a

2、ssistant? Is发生的once/twice/, a she beautiful?动作或week/month/year; 2行为动词陈述句:I work in Shanghai.状态 一般用 V 原形或现在on He works at home. V-s/es，引时Sundays/Mondays/,.;导疑问句和Davy never watches TV at否定句，用home. do 或否定句 : I dont like the dont; 第food in KFC.三人称时用does 或Davy doesnt like the food doesnt,in KFC either.有

3、does 出现动词用原一般疑问句:形; 第三人称陈述句 VDo you want a cup of coffee?后加s 或Does she live nearthe es. subway station?1(be 动词在过去陈述句 :I was a big boss.He yesterday;用过去式时间里was beautiful.the day before was或 were所发生一般We were in Beijing last yesterday;表示。的动作过去year.或存在last时。 否定句 : I was not at home at的状week/month/year/,

4、.; that moment.We were not at work态。用请下载yesterday. , ago;一般疑问句 : Were you aa moment ago; teacher?just now; Was she in the office lastweek?on/in+过去的时间; 2行为动词陈述句:I worked in Sunmoon.用 V-ed，陈We studied English there. He述句，疑问lived in HongKong.句和否定句否定句 : I didnt work here.借助于 did,有 did 出现They didn t see

5、me. She动词用原liked English a lot.形。一般疑问句: Did you go toAmerica?Did he work in Sunmoon?时结构常连用的词主要用例句法 态名称即将发陈述句 :I will fly to生动作 KongKong tomorrow.tomorrow,或状He will go with us.态。the day after一 We will arrive in tomorrow;1 任何人称般 Shanghai next week. +will+V原形 . soon;将否定句 :I willnever来 believe you again

6、. next 时week/month/year/.; He will not cometonight.theweek/month/year/. We will not buy a carnext year.用请下载一般疑问句 :Will you go after next;there by train?on/in + 将来的时间 ;Will he come tomorrow?in+ 一段时间 ;.Will they live afive-star hotel?2 is/am/are+going陈述句 :I m going to go to+V原形，表示计 toKongkong by air.划

7、打算做什么事否定句 :We are not going to buy a house here.情。一般疑问句 :Are theygoing to change theirjobs?特殊疑问句 :How are yougoing to tell him?多用在宾语从句中在过去陈述句 :I was going to将会发 buy a computer.was/were going to生的动+V原形They told me that they作。were not going to go过abroad.去将否定句 :I was not going来 to buy a computer.时 任何人称

8、 +would +VHesaid he would come in原形in Shanghai.I said I would buy youa car one day.时结构常连用的词主要用例句法 态名称用请下载表示现陈述句 :I m waiting for my now;在 (指boy friend.at present;说话人He is doing the housework说话时 )at the moment; at home now.正在发Look!(放在句生的事is/am/are+V-ing We are enjoying ourselves.首);情。现否定句 :He is not

9、playingListen! (放在句在 toys.首 );进一般疑问句 :Are you having行 dinner at home?时Is Tim cooking in thekitchen?特殊疑问句 :What are youdoing now?Where are they having ameal?过去一陈述句 :I was doing my at that time;段时间 homework at that time.at this time正在发We were having a party yesterday;生的动过was/were+V-ing while hewas sle

10、eping.作。 去 at+ 时间点进+yesterday/last否定句 :He was notsleeping行 at 11 o clock last night. night;时 一般疑问句: Were youat that moment; watching TV at that time?特殊疑问句 : What were youdoing at that moment?时结构常连用的词主要用例句法 态名称现 already;just; 用来表陈述句 :I have already told在示之前Davy. Davy has known this用请下载完已发生before; mat

11、ter.成或完成have/has+ yet(否定句中 );ever;He has lived here for nearly时 的动作p.p(过去分10 years. never;once/twice/,或状态，词 )否定句 :I havent finished其结果for+一段时间 ; my homework.的确和现在有since + 时间点 ; Tim hasn t come yet.联系。动作或状since+一段时间 +ago; We haven t heard any news态发生about him在过去by+现在时间 ;一般疑问句: Has he worked但它的here si

12、nce he came here?影响现so far; up to now;在还存till now;until now;特殊疑问句: How long have you在; 也可worked in this company?表示持 recently/lately;续到现在的动 during/over/in the作或状past/last,.态。简单的说，就是动作已经发生对现在造成明显的影响。特别注意: 1. have/has always been+名词 / 形容词 / 介词 : 总是或一直是什么样子。He has always been a good father. I have alway

13、s been busy.They have always been in America.2. have/has gone to: 去了。 3. have/has been to: 表示去过或到过。 He has gone to Beijing.I have been to Canada. HaveThey have gone to the cinema. you been to Hongkong?Where have you been? I havenever been here. had + p.p动作发陈述句 :He said he had told过去的过去 :过 ( 过去分生在过 D

14、avy.去 by+过去的时间 ;词) 去的过完 They told us they had去。表“过去某动作或时成finished the work.间以前”的时间状语。时He left the office after he用请下载had called Davy.否定句 :She hadn t haddinner before she went out.一般疑问句 :Had she learntEnglish before she movedhere?特殊疑问句 :how many Englishwords had he learnt by the endof last year?补充 :一

15、、情态动词 can, must, may 。may没有否定形式。陈述句 : I can drive a car. He must tell the truth. We may get thereonfoot.否定句 :I can t swim at all. You mustnt( 表示禁止 ) smoke in theoffice.一般疑问句 : Can you wait a minute? Must I stay at home? May Iuse yourphone?特殊疑问句 : How can I get there? What must I do now?由情态动词的过去式构成，

16、cancould.She could walk when she was one year old. I could not speak English one year ago.二、各种时态用法补充 :1、一般现在时(1) 在由 after, until, befor, once, when, even if ,in case, as long as,as soon as, the moment以及 if, unless等引导的时间状语从句或条件状语从句中，通常用一般现在时代替将来时。例 :I will tell him the news as soon as I see him.我一看见他

17、，就把消息告诉他。(2) 某些表示起始的动词，可用一般现在时表示按规定、计划或安排要发生的动作，这类动词有:be, go, come, start, depart, arrive, begin, leave等。(3) 在由why, what, where, whoever, who, that,as等引导的从句中，也常用一般现在时代替将来时。例:Tomorrow at this time well give $500 to any one who brings himtojustice.2、一般将来时(1)be going to +v在口语中广泛使用，表示准备做或即将发生的事情。例:I m g

18、oing to buy a house when weve saved enough money.(2)be to +v表示计划安排将要做的事。例 :There is to be a rail strike on July 18th.用请下载(3)be about to+v表示即将发生的事情。例 :We are about to start.(4)be due to+v表示预先确定了的、必定要发生的事。例 :His book is due to be published in October.他的书预定 10 月份出版。(5)be on the point/verge of +(v-ing)s

19、th.强调即将发生的某种事态。例 :The country is on the verge of civil war.这个国家就要打内战了。3、现在进行时(1) 表示现阶段经常发生的动作，常与always, continually, constantly等连用 ( 多表示赞扬或厌恶等语气) 。例 :John is always coming late.约翰总是迟到。(2) 表示根据计划或安排在最近要进行的事情。具有这种语法功能的动词仅限于过渡性动词，即表示从一个状态或位置转移到另一个状态或位置上去的动词。常用的有 ;go, come, leave, start, arrive,return等。

20、例 :They are leaving for Hongkong next monty.他们下个月去香港。”、“感情”、“存在”、(3) 有些动词一般不能使用进行时，这是一类表示“感觉“从属”等的动词。如 :see, hear, smell, taste, feel, notice, look,appear( 表示感觉的动词 );hate, love, fear, like, want, wish, prefer,;be, exist, remain, stay, obtain(表示 refuse, forgive(表示感情的动词 )存在状态的动词 );have, possess, own,

21、contain, belong, consist of ,form( 表示占有与从属的动词 );understand, know, belive, think, doubt,forget,remember(表示思考、理解的动词 ) 。但是如果它们词义改变，有时也可使用进行时态。例 :Jane looks pale. Whats wrong with him?珍妮看上去脸色苍白，她怎么了,(look在此为联系动词 )例 :Jane is looking for his books. 珍妮正在寻找她的书。 (look 在此为实义动词 )4( 完成进行时完成进行时是完成时的强调形式。5( 完成时态(

22、1) 现在完成时与与一般过去时的区别 : 现在完成时强调过去发生的动作与现在的关系，如所发生的结果、影响等; 而一般过去时只表示动作发生在过去表示某一时刻，不表示与现在的关系。(2) 完成时态可用在下列结构中 :This( That,It)is(was )the first(second,.)time+定语从句 :This(That,It)is(was) the only (last)+名词 +定语从句 ;This(This,It)is (was)+形容词最高级 +名词 +定语从句。如果主句的谓语动词是一般现在时，从句的谓语动词动词通常用现在完成时;如果主句谓语动词是一般过去时，从句的谓语动词

23、通常用过去完成时。例 1:Thisis the first time(that )Ive drunk Californian champagne.用请下载这是我第一次喝加利福尼亚香槟酒。例 2:There was a knock at the door.It was the second time someone had interrupted me that evening.有人敲门，这是当天晚上第二次有人打扰我了。6. 动词 expect, hope, mean, intend, plan, suppose, wish, want, desire等用过去完成时，表示过去的希望，预期，意图或

24、愿望等没有实现。例 1:I had meant to leave to on Monday, but have stayed on.我本来打算星期一离开，但最终还是继续留下来了。另外两种表示“过去想做而未做的事”的表达方式是:7.was / were+ to have done sth.例 1:We were to have come yesterday, but we couldnt.我们本想昨天来的，但我们来不了。8.intended (expected, hoped, meant, planned, supposed, wished, wanted, desired)+ to have

25、done sth.例 :1I mean to have told you about it, but I forgot to do so.我本想告诉你这件事，但我忘掉了。9. 过去完成时常用于以下固定句型:倒装形式)+when + 过去时(1)hardly / scarcely / barely+过去完成时(例 1:Hardly had I arrived when I had a new problem to cope with.我一到达就有新问题要处理。(2) no sooner+过去完成时( 倒装形式 )+than +过去时。例 1:No sooner had the words bee

26、n spoken than he realized that he should have remained silent.这话刚说出口，他就意识到他本该保持沉默的。(3)by(the end of )+过去时间，主句中谓语动词用过去完成时。例 1:By the end of that year Henry had collected more than a thousandforeign stamps.到那年年底，亨利已收集了一千多张外国邮票一、概况一般时进行时完成时 完成进行时一般现在时 现在进行时 现在完成时 现在完成进行时一般过去时 过去进行时 过去完成时 过去完成进行时一般将来时 将

27、来进行时 将来完成时 将来完成进行时一般过去将来时 过去将来进行时 过去将来完成时 过去将来完成进行时二、十六种时态的谓语形势用请下载一般时态进行时态完成时态完成进行时态现在 do/does am/is/are doing have/has done have/has been doing did was/were doing had done had been doing过去shall/will be shall/will have shall/will have been将来shall/willdo doing done doing过去 should/would should/would

28、be should/would have should/would have将来 do doing done been doing英语共有十六种时态，其表现形式如下( 以 study 为例 )一般时进行时完成时 完成进行时现在 study be studying have studied have been studying过去 studied be studying had studied had been studying将来 will study wil be studying will have studied will have beenstudying过去将来 would stud

29、y would be studying would have studied would have been studying时态 (Tense) 是表示行为、动作和状态在各种时间条件下的动词形式。因此，当我们说时态结构的时候，指的是相应时态下的动词形式。1. 一般现在时用法 :A)表示现在发生的动作、情况、状态和特征。B) 习惯用语。C) 经常性、习惯性动作。例 :He always helps others. (他总是帮助别人。 )D) 客观事实和普遍真理。尤其要注意，如果前后文不是一般现在时，则无法保持 主句、从句时态一致。E) 表示一个按规定、计划或安排要发生的动作， ( 仅限于某些表

30、示“来、去、动 、停、开始、结束、继续”等的动词 ) 可以与表示未来时间的状语搭配使用 。常见的用法是 : 飞机、火车、轮船、汽车等定期定点运行的交通方式。例 :The next train leaves at 3 o'clock this afternoon. (下一趟火车今天下午 3 点开车。 )How often does this shuttle bus run? (这班车多久一趟 ,)F) 在时间和条件状语从句里经常用一般现在 ( 有时也用现在完成时 ) 表示将来事 情。例 :When you have finished the report, I will have wai

31、ted for about 3hours.( 等你完成这份报告的时候，我就已经等了将近3 个小时了。 )2.现在进行时 (be doing)用法 : 现在正在进行的动作。3.现在完成时 (have done)用法 :A)表示动作到现在为止已经完成或刚刚完成。例 :I bought a new house, but I _ my old one yet, so at the moment I have two houses.A) didn't sell B) sold C) haven't sold D) would sell用请下载答案是 C) haven't sold

32、。B) 表示从过去某时刻开始，持续到现在的动作或情况，并且有可能会继续延续下去。此时经常用延续性动词。时间状语常用 since 加一个过去的时间点，或for 加一段时间，或by 加一个现在时间。例 :Great as Newton was, many of his ideas _ today and are being modified by thework of scientists of our time. A) are to challenge C) have beenchallenged B) may be challenged D) are challenging全句的意思是 : “

33、虽然牛顿是个伟大的人物，但他的许多见解直到今天还在受到挑战，并且被现代科学家的工作所修正。”challenge是及物动词，在本句中应当是被动语态 ; 其动作延续到今天，所以要用现在完成时态。可见答案是C) havebeen challenged 。A) are to challenge和 D) are challenging都是主动语态，不可能是答案。B) may bechallenged虽然是被动语态，但意思与全句内容不合，所以不对。C) 表示发生在过去，但对现在仍有影响的动作或情况。通常用点动词，如 :arrive, begin, find,give, lose等。例 :John has

34、broken his left leg.(约翰摔断了左腿。)注意事项 :A)现在完成时是联系过去和现在的纽带。现在完成时和过去时的区别在于 : 现在完成时强调动作的动态，或受动态的影响，是动态的结果，对现在有影响 ; 过去时只表示过去的某个具体时间里发生的动作，与现在没有联系。例 :He worked in that hospital for 8 years.(他曾经在那家医院工作了8年。这只是讲述一个过去的事实，他现在已经不在那家医院了。)He has worked in that hospital for 8 years.(他已经在那家医院里工作了8 年。表示他从过去开始工作，一直工作到现

35、在，现在仍在那家医院工作。)B) 因为含有 for 加一段时间或 since 加一个时间点这样的时间状语的完成时，有动态和延续性的特点，所以不能使用终端动词或瞬间动词。例 :My sister has been married for 5 years.(过去分词做表语表示状态，可以延续) My sister has married. Don't disturb her.(终端动词)C) 在"this is the first/ second/ third, time that,"句型里要求用完成时。 例:This is the second time that th

36、e products of our company have been shown in the InternationalExhibition.(这是我公司产品第二次参加国际展览会。)D) 句型 "It is/ has been,since"所使用的两种时态都正确。例 :It is/ has been 10 years since I last saw him.(从我上次见到他以来已经10 年了。 ) E)在"no sooner than"、"hardly/ scarcely ,when"、"before"、&q

37、uot;prior to"等句型中，主句要求完成时。例 :I haven't met that professor prior to today.(以前我从未见过那位教授。 ) 4.现在完成进行时 (have been doing)用法 : 表示某一动作开始于过去某一时间，延续或重复地出现至今，或将继续延续至将来。例:We have been working on this project for over a monthnow.( 到目前为止，我们一直在处理那个项目，已经花了一个多月时间了。)注意事项 : 与现在完成时相比，现在完成进行时更强调: 在从过去到现在的时间里，动

38、作或状态一直持续或一直反复出现。例 :It seems oil _ from this pipe for some time. We'll have to take the machine apart toput it right.A) had leaked B) is leaking用请下载C) leaked D) has been leaking从本题上下文看，这两个句子的意思是: “看来，这个管道漏油已有一段时间了，我们将不得不拆卸机器排除故障。”第二句表示将要采取的措施。第一句动作发生在第二句之前，并且延续到现在为止仍在继续。因此，空格中需用现在完成时或现在完成进行时。D) h

39、as been leaking是现在完成进行时，因此是本题的答案。有11%的考生误选了B) is leaking。由于本句有时间状语for some time，表示谓语动作延续，谓语不能用现在进行时，必须用和完成时有关的时态。有些考生误选了 C) leaked或 A) had leaked。是因为他们没有注意到本题第二句是一般将来时，所以第一句的谓语不能用过去时或过去完成时。5. 一般过去时用法 :A)表示过去某个时间发生的动作或情况。B) 表示过去习惯性动作。特别是由would/ used to do表达的句型，本身表示的 就是过去时。 例:The old man would sit on

40、a bench in the quiet park and look at others for hours without doinganything or talking to anybody.(老人过去常常坐在宁静的公园里的一条长椅上，看着其他的人，一坐就是数个小时，什么也不干，也不和任何人交谈。)He used to visit his mother once a week.(他以前总是每周看望一次他的母亲。 ) C)有时可代替一般现在时，表达一种婉转、客气、礼貌、商量的语气。例 :I wanted to ask you if I could borrow your car?(我想向您

41、借车用一用，可以吗 ,) Would you mind my sitting here?(您介意我坐在这里吗,)注意事项 :A)注意时间状语的搭配。一般过去时的时间状语应该是表示过去某个时间的词或词组，如 :yesterday, last month, in 1999, two days ago等，绝对不可与 recently, in the past 10years, this month等连用，因为这样的时间状语都与现在有关系，应该用现在完成时或一般现在时。B) used to do 的否定形式和疑问形式很特别 : 你怎么写都正确。以否定形式为例 :used not to do, didn

42、't used to do, didn't use to do都对。Used to do经常与be used to doing sth/ sth结构进行对比。前者表示" 过去常常或过去曾经 " ，要求加动词原形 ; 后者表示 " 习惯于时态结构剖析句子成分主语助动词主动词宾语一般现在时Mike is from America.We eat rice for lunch.He plays football with friends一般过去时She was at the theatre last nightThey went there by trai

43、n.一般将来时Jenny is going to visit her grandma.用请下载The boys will travel to Xian next week.提示 :1. 英语中的否定句，疑问句都是要助动词来帮助完成的，上面所列的时态结构中，有的天生就带有助动词，方便之极。有的没有助动词，该咋办呢,2. 含有 be 动词的结构是否还需要添加其他助动词呢 ,3. 把它们变成否定和疑问句来看看。英语时态的讲解一共有八种 : 它们分别是 :一般现在时 : 主语 +动词原形 / 单三人称 +. 。 一般过去时 : 主语 +动词的过去式 +. 。( 表示过去发生的动作 )一般将来时 : 主

44、语 +shall/will/be going to+动词原形 +.。 ( 表示将要发生的动作 )现在进行时 :主语 +be(is/are/am)+doing+.。( 表示正在发生的动作 )过去进行时 : 主语 +be(was/were)+doing+. 。 ( 表示过去某一时间正在发生的动作 ) 现在完成时 : 主语 +has/have+ 动词过去分词 +. 。 ( 表示过去发生的动作对现在造成的影响或结果 )过去完成时 : 主语 +had+动词过去分词 +. 。 表示过去发生的动作以前，发生的动作，就是过去的过去 )过去将来时 : 主语 +would+动词原形 +. 。表示过去某一时间，将要

45、发生的动作或存在的状态 ) 。短语动词的被动语态短语动词是一个整体，不可丢掉后面的介词或副词。例如:My sister will be taken care of by Grandma.我妹妹由奶奶照顾。Such a thing has never been heard of before.这样的事闻所未闻。12.3 表示 " 据说 " 或 " 相信 " 的词组，基本上由 believe, consider, declare, expect, feel , report,say, see, suppose, think, understand等组成。例如 :It is said that,据说It is reported that,据报道It is believed that,大家相信It is hoped that,大家希望It is well known that,众所周知It is thought that,大家认为It is suggested that,据建议It is taken granted that,被视为当然It has been decided that,大家决定It must be remember