英语各种时态的定义和结构是什么? 英语八种时态定义、结构、用法

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一、一般现在时: 概念:经常、反复发生的动作或行为及现在的某种状况.
时间状语:often,usually,always,sometimes,every week(day,year,month...),once a week,on Sundays,etc.
基本结构:①be动词;②行为动词 否定形式:① am /is /are +not;②此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词. 一般疑问句:①把be动词放于句首;②用助动词 do提问,如主语为第三人称单数,则用does,同时,还原行为动词.
二、一般过去时: 概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为.
时间状语:ago,yesterday,the day before yesterday,last week(year,night,month...),in 1989,just now,at the age of 5,one day,long long ago,once upon a time,etc.
基本结构:①be动词;②行为动词 否定形式:① was/were +not;②在行为动词前加didn't,同时还原行为动词. 一般疑问句:①was或were放在句首;②用助动词do的过去式did提问,同时还原行为动词.
三、现在进行时: 概念:表示现阶段或说话时正在进行的动作及行为.
时间状语:now,at this time,these days,etc.
基本结构:am/is/are +doing 否定形式:am/is/are +not+doing 一般疑问句:把be动词放在句首
四、过去进行时: 概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作.
时间状语:at this time yesterday,at that time或以when引导的谓语动词是一般过去时的时间状语等. 基本结构:was/were +doing 否定形式:was/were +not+doing 一般疑问句:把was或were放在句首
五、现在完成时: 概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态.
时间状语:recently,lately,since...,for...,in the past few years,etc.
基本结构:have/has +done 否定形式:have/has +not+done 一般疑问句:have/has放于句首
六、过去完成时: 概念:以过去某一时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”.
时间状语:before,by the end of last year(term,month...),etc.
基本结构:had +done 否定形式:had +not+done 一般疑问句:had放于句首
七、一般将来时: 概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事.
时间状语:tomorrow,next day(week,month,year....),soon,in a few minutes,by...,the day after tomorrow,etc.
基本结构:①am/is/are/going to +do;②will/shall+do 否定形式:①am/is/are +not+going to +do;② will/shall+not+do 一般疑问句:①be放于句首;② will/shall提到句首
八、过去将来时: 概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中.
时间状语:the next day(morning,year...),the following month(week...),etc.
基本结构:①was/were/going to +do;② would/should +do 否定形式:①was/were/not+going to +do;②would/should +not+do 一般疑问句:①was或were放于句首;②would/should提到句首

英语的各种时态名称和句型结构~

巧用英语时态表,掌握英语谓语形式

一、英语时态名称的记忆

时态

过去

现在

将来

过去将来



一般

一般过去时

一般现在时

一般将来时

一般过去将来时



进行

过去进行时

现在进行时

将来进行时

(略)



完成

过去完成时

现在完成时

将来完成时

(略)



二、英语时态形式的记忆:(以动词work为例)

时态

过去

现在

将来

过去将来



一般

worked

work works

shall/will work

should/would work



进行

was/were working

am/is/are working

shall/will
be working

(略)



完成

had worked

have/has worked

shall/will
have worked

(略)


可以分两个步骤记忆:
1、一般现在时: work(当主语是第三人称单数时,谓语动词也要用第三人称单数形式。)
现在进行时: be + working (be随主语人称和数的变化而变化。)
现在完成时: have + worked (have随主语人称和数的变化而变化,worked是work的过去分词。)
这三种基本时态形式位于时态表的中心位置,是必须首先记住的。其它形式可推导而出。

2、记住了上面三种时态的形式后,可以设想把时间提前至过去,这三种时态的形式就相应地左移一格成为一般过去时:worked (worked是work的过去式);过去进行时was / were + working;过去完成时had + worked (worked是work的过去分词)。
把时间错后至将来,这三种时态的形式也就相应地右移一格成为
一般将来时: shall / will + work;
将来进行时: shall / will + be working;
将来完成时: shall / will + have worked。(shall仅用于主语是第一人称时,will可用于主语是任何人称时。)当然,根据shall / will 的用法要求,紧随其后的动词或助动词要用原形形式。
简而言之,把这三种现在时态形式左移变成三种过去时态形式,只需把第一个动词变成过去式即可(一般现在时谓语只有一个动词,也可把它看成为第一个动词)。与此类似,过去将来时的变化是在一般将来时的基础上把第一个动词变成过去式。把这三种现在时态形式右移变成三种将来时态形式,只需在前面加一助动词shall / will (紧随其后的动词或助动词用原形形式)即可。

三、英语被动语态形式的记忆(以动词ask为例)

时态

过去

现在

将来

过去将来



一般

was/were asked

am/is/are asked

shall/will be asked

should/would
be asked



进行

was/were
being asked

am/is/are
being asked



完成

had been asked

have/has
been asked


英语动词的被动语态是由助动词be加及物动词的过去分词构成。助动词be同系动词be一样有人称、数和时态的变化。英语动词在既有被动语态变化又有时态变化时,一定要先变被动语态再变时态,它的时态变化就是将助动词be再作各种时态形式的变化。主张先理解记忆现在的三种被动语态的时态形式,再以同样方法推导出被动语态其它的时态形式。

四、结合英语时态表掌握句子的否定式、一般疑问式的变化规律
句子的否定式、一般疑问式也是每册初中教材学习时态时的必讲内容。而实际上这个问题非常简单,完全可以结合英语时态表中谓语的特征来完成。

变化方面
谓语物征

否定句变化

一般疑问句变化



谓语只有一个动词
( be除外)

根据主语人称、数和谓语时态的要求,在谓语动词前加don't, doesn't, didn't 后面的动词使用原形。

根据主语人称、数和谓语时态的要求,在句首加Do, Does, Did,其后面的动词使用原形。更改句首大小写和句尾标点符号。



谓语有两个或两个以上动词

在谓语的第一个动词后面加not.

把谓语的第一个动词提前至句首,更改首大、小写和句尾标点符号。


注:1、There be ...句型和以be为系动词的主系表句型,适用于第二种谓语特征的变化方式。
2、谓语是情态动词(have to的疑问式例外) + 动词原形,也适用于第二种谓语特征的变化方式。
3、为便于记忆,不妨称此法为谓语特征分析法。

五、谓语特征分析法在特殊疑问句、反意疑问句中的运用
由于特殊疑问句的句子结构是特殊疑问词或词组 + 一般疑问句语序,故除对主语提问的特殊疑问句外,都可按一般疑问句变化规律用谓语特征分析法快速确定谓语形式。
反意疑问句是由陈述句 + 反问部分构成。反意疑问句的反问部分虽说情况比较复杂,但仅就基础内容而言,情况还是较为简单,要求也较低。故基础内容中反意疑问句的反问部分基本上仍可用谓语特征分析法快速确定反问部分中该用的动词,那就是:前面的陈述句如果变成一般疑问句是用什么动词开头,后面的反问部分就用什么动词反问。

六、一般疑问句和反意疑问句的简略回答
用谓语特征分析法掌握了一般疑问句和反意疑问句中谓语的构成方法后,它们的简略回答就更容易了。那就是用什么词开头的一般疑问句就用什么词来回答(或同属be系列的单词:am, is, are, was, were)。反意疑问句的反问部分用什么词开头,也就用什么词来回答(或同属be系列的单词)。例如:
1. -Are you a worker?
-Yes, I am. / No, I'm not.
2. -Does he like Chinese tea?
-Yes, he does. / No, he doesn't.
3. -Have you finished the novel?
-Yes, I have. / No, I haven't.
4. -He is a bus driver, isn't he?
-Yes, he is. / No, he isn't.
5. -Tom came to school late this morning, didn't he?
-Yes, he did. / No, he didn't.
6. -Lily hasn't lost her watch, has she?
-Yes, she has. / No, she hasn't.
用情态动词(can, may, must)开头的一般疑问句,在作否定回答时选择合适的情态动词较为困难。我们可以用右栏图示轻松地记忆掌握。
先按下列单词及它们的否定式的第一、第二个字母在字母表中的顺序排列,再加上谁回答谁的替换符号便容易记忆了。(注意must代替may, need代替must, 这种后代前的关系以及can除了可回答自己外,还可回过去来回答may的特点。)
1. -Can you drive a truck?
-No, I can't.
2. -May I go now?
-No, you can't. / No, you mustn't.
3. -Must you go so soon?
-No, I needn't.
4. -Need we buy any new desks?
-No, we needn't. (Yes, we must.)
注意:肯定回答必须用must。

七、谓语特征分析法在其它句型中的运用
研究下面几组对话,不难发现:答语中谓语动词的选用也是和如将其上句变成一般疑问句后句首第一个单词相一致的(或同属be, do, have系的单词)。
1. -It's warmer today.
-So it is.
2. -John bought a new bike.
-So he did.
3. -I like walking in the open air.
-So do I.
4. -He works hard.
-So he does, and so do you.
5. -Lucy has been to England twice.
-So she has.
6. -Lucy can ride a bike at the age of four.
-So she can.


十六种时态的谓语形势

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



过去

did

was/were doing

had done

had been doing



将来

shall/will do

shall/will be doing

shall/will have done

shall/will have been doing



过去将来

should/would do

should/would be doing

should/would have done

should/would have been doing



八种时态介绍:
一 一般现在时态:表示现在经常发生或习惯性的动作。时间状语: every …, sometimes,  always, never, often, usually等。
1 由be的is am are表示,之后接名词,形容词或介词。
陈述句:I am an office worker. He is so lazy. They are at home now.
否定句: I am not Tim. She is not very beauiful. They are not in the office.
一般疑问句:Are you an office assistant? Is she beautiful?
特殊疑问句:What is your job? What colour is your bag?Where are you now?

2 由实意动词V构成,引导疑问句和否定句,用do或don’t。第三人称时用does或doesn’t,有does出现动词用原形;第三人称陈述句V后加s或es.
陈述句:I work in Shanghai. He works at home.Davy never watches TV at home.
否定句: I don’t like the food in KFC. Davy doesn’t like the food in KFC either.
一般疑问句: Do you want a cup of coffee? Does she live near the subway station?
特殊疑问句:What do you want? Where does she live? How do they go to work?

3 由情态动词can, must, may构成。may没有否定形式。
陈述句: I can drive a car. He must tell the truth. We may get there on foot.
否定句:I can’t swim at all. You mustn’t(表示禁止) smoke in the office.
一般疑问句: Can you wait a minute? Must I stay at home? May I use your phone?
特殊疑问句: How can I get there? What must I do now?

二 一般过去时态。在过去时间里所发生的动作或存在的状态。
时间状语有:yesterday, last week, an hour ago,the day before yesterday,in 1997。
1由 be的过去式是 was或 were表示。Is\ am---was;are---were.
陈述句:I was a big boss.He was beautiful. We were in Beijing last year.
否定句: I was not at home at that moment. We were not at work yesterday.
一般疑问句: Were you a teacher? Was she in the office last week?
特殊疑问句:Where were you last night? When were you in that company?

2 由V的过去式构成陈述句,疑问句和否定句用借助于did,有did出现动词用原形。
陈述句:I worked in Sunmoon.We studied English there. He lived in HongKong.
否定句: I didn’t work here. They didn’t see me. She liked English a lot.
一般疑问句: Did you go to America? Did he work in Sunmoon?
特殊疑问句:Where did you work? What did he say to you? How did you know my name?

3 由情态动词的过去式构成,can—could.
She could walk when she was one year old. I could not speak English one year ago.

三 一般将来时态:即将发生动作或状态。时间状语有:tomorrow,next year,the month after next,in two hours.
1 任何人称+will+动词原形.
I will fly to KongKong tomorrow. He will go with us. We will arrive in Shanghai next week.
I will never believe you again. He will not come tonight. We will not buy a car next year.
Will you go there by train? Will he come tomorrow? Will they live a five-star hotel?
What will you do after class? Where will he live? How will they come here?

2 is/am/are+going to+V原形,表示计划打算做什么事情。
I’m going to go to Kongkong by air. We are not going to buy a house here.
Are they going to change their jobs? How are you going to tell him?

四 过去将来时态;在过去将会发生的动作。
构成:任何人称+would +V原形
   was/were going to +V原形
He said he would come in in Shanghai. I sai I would buy you a car one day.
They told me that they were not going to go abroad.

五 现在进行时态:表示现在( 指说话人说话时) 正在发生的事情。常用的时间的动作:now, at the(this)moment
构成:is/am/are+Ving 
I’m waiting for my boy friend. He is doing the housework at home now.
He is not playing toys. We are enjoying ourselves.
Are you having dinner at home? Is Tim cooking in the kitchen?
What are you doing now? Where are they having a meal?

六 过去进行时态:过去一段时间正在发生的动作。
构成:was/were+Ving
I was doing my homework at that time. He was not sleeping at 11 o’clock last night.
What were you doing at that moment?
We were having a party while my neighbour is sleeping.

七 现在完成时态:用来表示之前已发生或完成的动作或状态,其结果的确和现在有联系。动作或状态发生在过去但它的影响现在还存在;也可表示持续到现在的动作或状态。简单的说,就是动作已经发生对现在造成明显的影响。常用的时间 for two /weeks/years;for several days; since 2004/ Apr. 23/last week /the accident
构成:have/has +done(过去分词)
I have already told Davy. Davy has known this matter. He has lived here for nearly 10 years.
I haven’t finished my homework.Tim hasn’t come yet.We haven’t heard any news about him
How long have you worked in this company?
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 always been busy.
They have always been in America.

2 have/has been to:表示去过或到过。。。
I have been to Canada. Have you been to Hongkong?
Where have you been? I have never been here.

3 have/has gone to:去了。。。
He has gone to Beijing. They have gone to the cinema.

八 过去完成时态:发生在过去的过去。
构成:had + done
He said he had told Davy. They told us they had finished the work.
She had had dinner before she went out.
He left the office after he had called Davy.      

英语语法中的时态(tense)是一种动词形式,不同的时态用以表示不同的时间与方式。
是表示行为、动作、状态在各种时间条件下的动词形式,在英语中有16种时态。
英语时态分为16种:一般现在、一般过去、一般将来、过去将来时,以及这四者的一般时、进行时、完成时和完成进行时
在语法里,时或时态表示行为发生的时间和说话时的关系。一般分为过去式、现在式、未来式,通常也有与表示动作进行或终止的进行式和完成式等体貌一起相连用的情况。
时态连同语气、语态、体貌和人称为动词形式至少可能能够表现出的5种语法特性。
有些语言,没有时态的使用,如分析语的中文,但必要时,仍有时间副词的辅助。也有些语言,如日文,形容词的词形变化能表达出时间上的资讯,有着类似动词的时态性质。还有些语言,如俄文,一个单词就能表现出时态和体貌。

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答:一、时态是什么 时态:表示一个动作发生的时间和所处的状态;时:动作发生的时刻,态:动作在某个时刻的样子,英语中一共有16种时态。二、时态有哪些 各时态结构及用法:1.一般现在时 (do/does; is/am/are)①表示现在的情况、状态和特征。② 表示经常性、习惯性动作。③ 客观事实和普遍真理。④...

求英语各种时态和语态的用法和结构.越详细越精越好
答:额,纠正一下,是宾语补足语 先讲时态 英语共有16种时态, 时态测试重点主要有:完成时态——现在完成时、过去完成时、将来完成时;进行时态——现在进行时、过去进行时、将来进行时、完成进行时;一般时态。 一、一般时态 1、一般现在时 (1)一般现在时表示没有时限的持久存在的动作或状态或现阶段反复发生的动作或状...

英语六大时态结构,标志词,意思
答:在英语语法中,“时”指动作发生的时间,“态”指动作的样子和状态。六大时态结构以及各自的标志词分别如下:1、一般现在时 表示习惯性、通常性、规律性、事实性的动作或状态,或者动作有时间规律发生的事件的一种时间状态。又或者是描述主语的状态、性质、特征、能力。标志词包括every day 、often、on ...

英语八大时态的句式结构和用法
答:英文的8种时态归纳:1. 一般现在时 ①定义;表示经常性的事情,经常性的动作或一般性事实。②时间状语:often,usually,always,every,sometimes,at等等。③结构:只有在第三人称单数用动词的“三单变化”,其他用动词的原形。④否定形式:am/is/are+not;此时态的谓语动词若为行为动词,则在其前加...

英语一共有多少种时态,每个时态表示什么意思
答:一、 现在时:1、一般现在时:经常、反复发生的动作或行为某种状况。时间状语:always,usually,often,sometimes,every week (day,year,month…),once a week,on Sundays 基本结构:动词 原形 (如主语为第三人称单数,动词上要改为第三人称单数形式)否定形式:am/is/are+not;此时态的谓语动词...

各种时态语态举例
答:英语中根据时间和形式一共有16种时态:1.一般现在时:结构:由动词表示;但是,如果主语是第三人称单数,将谓语动词改为第三人称单数形式.2.一般过去时:结构:由动词的过去式表示,动词的过去式有规则变法和不规则变法两种(规则变法就是在动词后面加ed的那种;不规则变法,在教科书单词的后面有一页...