英语时态公式 求英语语法时态公式,简单明了即可?

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1、一般现在时:主语+do/does(现在分词)2、一般过去时:主语+did3、现在进行时:主语+am/is/are doing4、过去进行时:was/were doing5、现在完成时:have/has done6、过去完成时:had done7、一般将来时:will do/8、过去将来时:was/were to /would do

由“助动词be + 动词的过去分词”构成。助动词be 有时态、人称和数的变化。
  (1) 一般现在时:am/is/are +过去分词。如:
  Rice is grown in south China. 华南种植水稻。
  (2) 一般过去时:was/were+过去分词。如:
  The glass was broken yesterday. 这块玻璃是昨天打烂的。
  (3) 现在进行时:am/is/are being +过去分词。如:
  The project is being carried out. 这个计划正在执行中。
  (4) 过去进行时:was/were/being +过去分词。如:
  This road was being built this time last year. 这条路去年这个时候还在修建。
  (5) 一般将来时:will be +过去分词。如:
  The cars will be sent abroad by sea. 这些汽车将由水路运往国外。
  (6) 过去将来时:would be +过去分词。如:
  The manager said the project would be completed by the end of the year. 经理说这个工程在年底前将会完成。
  (7) 现在完成时:have/has been +过去分词。如:
  This novel has been translated into several languages. 这本小说已被译成了几种语言。
  (8) 过去完在时:had been +过去分词。如:
  When I got to the theatre, I found the tickets had already been sold out. 我到达剧院时,发现票已卖完了。



1 英语过去完成时:had+(p.p)动词过去分词,此形式一般都会有一个过去时间点,表示截止到过去这个时间已经完成的动作。
e.g. I had finished my homework by 12 Juanary.我到一月十二号已经完成了作业。(一月十二号已经过去了。)
2 一般现在时:这是最常用的 就是动词的一般现在形式呀。
e.g. I am a student. I hava many friends. Tom sutdies in this school.
3 现在进行时:动词be (am is are)+动词的过去分词。
e.g. I am reading. He is eating. They are studying.
4 现在完成时:have /has + 动词过去分词,表示现在已经完成。
e.g. I have cleaned my room.
5 过去进行时:此形式可以与现在进行时比较记忆。动词be的过去形式(was/were)+动词的ing形式(现在分词)。e.g. I was reading 8:00 yeasterday.
6 一般将来时 一般为will+动词原形, be going to do 的形式。
e.g. I will go to Beijing next week. I am going to buy a book tommorrow.
7 一般过去时 即谓语动词的过去形式。
e.g. I was 11 last year. He learned dance last year.

希望对你有帮助。

英语8个时态及公式是什么?~

英语8个时态及公式是如下:
1、一般现在时:主语+do/does(现在分词)
2、一般过去时:主语+did
3、现在进行时:主语+am/is/are doing
4、过去进行时:was/were doing

5、现在完成时:have/has done
6、过去完成时:had done
7、一般将来时:will do/
8、过去将来时:was/were to /would do

英语八大时态公式:

一、 一般现在时:

1.概念:经常、反复发生的动作或行为及现在的某种状况。

2.时间状语: always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays,

3.基本结构:动词 原形 (如主语为第三人称单数,动词上要加(e)S)

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don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。

5.一般疑问句:把be动词放于句首;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。

6.例句:. It seldom snows here.

He is always ready to help others.

Action speaks louder than words.

二、 一般过去时:

1.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。

2.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.

3.基本结构:be动词;行为动词

4.否定形式:was/were+not;在行为动词前加didn't,同时还原行为动词。

5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词。

6.例句:She often came to help us in those days.

I didn't know you were so busy.

三、 现在进行时:

1.概念:表示现阶段或说话时正在进行的动作及行为。

2.时间状语:now, at this time, these days, etc.

3.基本结构:am/is/are+doing

4.否定形式:am/is/are+not+doing.

5.一般疑问句:把be动词放于句首。

6.例句: How are you feeling today?

He is doing well in his lessons.

四、 过去进行时:

1.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。

2.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。

3.基本结构:was/were+doing

4.否定形式:was/were + not + doing.

5.一般疑问句:把was或were放于句首。

6.例句:At that time she was working in a PLA unit.

When he came in, I was reading a newspaper.

五、 现在完成时:

1.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。

2.时间状语:recently, lately, since…for…,in the past few years, etc.

3.基本结构:have/has + done

4.否定形式:have/has + not +d one.

5.一般疑问句:have或has。

6.例句:I've written an article.

It has been raining these days.

六、 过去完成时:

1.概念:以过去某个时间为标准,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”。

2.时间状语:before, by the end of last year(term, month…),etc.

3.基本结构:had + done.

4.否定形式:had + not + done.

5.一般疑问句:had放于句首。

6.例句:As soon as we got to the station, the train had left.

By the end of last month. We had reviewed four books

七、 一般将来时:

1.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。

2.时间状语:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.

3.基本结构:am/is/are/going to + do;will/shall + do.

4.否定形式:was/were + not; 在行为动词前加didn't,同时还原行为动词。

5.一般疑问句:be放于句首;will/shall提到句首。

6.例句:They are going to have a competition with us in studies.

It is going to rain.

八、 过去将来时:

1.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。

2.时间状语:the next day(morning, year…),the following month(week…),etc.

3.基本结构:was/were/going to + do;would/should + do.

4.否定形式:was/were/not + going to + do;would/should + not + do.

5.一般疑问句:was或were放于句首;would/should 提到句首。

6.例句:He said he would go to Beijing the next day

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