平阳供电局榆宋变电站:英语究竟有几种时态?

来源:百度文库 编辑:查人人中国名人网 时间:2024/04/25 21:55:41
有的网页说是十二种,有的说是十六种,究竟哪个是对的?顺便问问这些时态分别是?
顺便说明这些时态分别是什么。

按照时间和方面的排列组合一共16种,但常用的只有13种,有3种几乎不用

时态概念

时态是谓语动词所表示的动作或情况发生的时间的各种形式。英语有16种动词时态形式,但常见的有9种,见下表:

时态

名称
表示

时间
表达的意义
例 句













习惯性或经常性动作
Class begins at eight every morning

状况
He looks tired.

瞬间动作
There comes the bus




描述过去的事实,以求描绘的生动性
The river rises higher and higher, breaks the banks and fills all low places.




固定不变或不易变的动作或状态
Tomorrow is Sunday.

(在时间或条件从句中)表示将来的动作或状态
When he arrives, we’ll go out to meet him.

不受时间限制的动作或状态
The sun rises in the east.

Practice makes perfect.













某时(或某段时间内)的动作
He traveled in Europe last year.

状态
He was in Beijing some years ago.

习惯动作
When I was at college, I wrote home once a week.

先后一连串动作
He went to town, bought some books and visited his daughter.

现在



将来
非真实的动作或状态,属虚拟的语气范畴
It’s time we went.

If he arrived tomorrow, I should meet him at the airport.

时态

名称
表示

时间
表达的意义
例 句













某个时刻(或某段时间内)将来要发生的动作,更多地用于带有条件从句的主句中
He will come next week. I’ll ask her as soon as she comes.

状态
Your dress will be ready soon.




预测现在某事可能要发生了
It’s eleven o’clock. Mary will be in bed by now.

现在的习惯
A lion will never attack an elephant.

现在的需要
Shall I help you ?

对将来的事情现在作出决定
—Which shirt do you want ?

—I’ll take the blue one, please.













某时(或某段时间内)正在进行的动作
He is writing a letter now. She is visiting Beijing this week.

婉转口气
I’m hoping to hear from you soon.

带有感情色彩的叙述
The boy is always talking in class.




按计划一般不易变更的动作
The train is leaving at 11: 00p. m. .

(在时间或条件从句中)表示将来的动作
When you are cycling along the street, don’t forget the traffic light.













某时(或某段时间内)进行的动作
I was doing my homework this time last night.

故事发生的背景
The wind was blowing and it was raining hard.

带有感情色彩的叙述
He was making trouble all the time.

过去说话前不久的动作
I was telling him his mother was ill.

婉转口气
I was hoping you could help me.













间接引用某人过去的话和想法
He warned us that the journey would be dangerous.

习惯性动作
At dusk, these old ladies would sit in rocking chairs and talk.




非真实的动作或状态
If I were you, I would study French.

客气的请求
Would you mind helping me ?

愿望
I would like a cup of tea.

时态

名称
表示

时间
表达的意义
例句

















现在时间前完成的动作留下的结果或影响
He has turned off the light.

I have been to Beijing twice.

现在时间前已做的动作
He is reading she book that he has bought recently.

(在时间或条件从句中)表示在将来某个时间前先要做完的动作
I’ll return the book to you as soon as I have finished it.

未完成

用法
直到现在为止尚未完成的动作
He has lived in Beijing since last summer.

















过去某一时训或某一事件前完成的动作或状态
By the end of last term we had learned twelve units.

He had been in this college for five years before I came to study.










过去某一时刻或某一事件前已发生但未完成的动作
By December last year, he had worked in Beijing for five years.

He had been in this college for five years before I came to study.








表示非真实的,想象的过去动作或状态
I wish I had told him about it. If the had worked harder, she would have succeeded.

They had meant to see me off at the airport, but they got there too late.

有一般现在时,现在进行时,过去时,将来时,现在完成时,过去完成时,过去进行时,
EM,其他的我想不出啊

这些东西是在不停变化的啊!
我们只要会用就好!