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(word完整版)人教版初中英语八大时态详解

(word完整版)人教版初中英语八大时态详解
(word完整版)人教版初中英语八大时态详解

人教版初中英语八大时态详解

英语的时态(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。

下面就英语中常见的八种基本时态进行阐述,其它的时态都是在这八种时态的基础上结合而成的。

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,通常还原行为动词。

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, l ately, since…for…,in the past few years, etc.

3.基本结构:have/has + done

4.否定形式:have/has + not +done.

5.一般疑问句:have或has提前

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won'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.

I asked who was going there .

1.一般现在时: 主语+do/does(现在分词)

e.g We clean the room every day.

2.一般过去时: 主语+did

e.g We cleaned the room just now.

3.现在进行时: 主语+am/is/are doing

e.g We are cleaning the room now.

4.过去进行时: was/were doing

e.g We were cheaning the room at 5:00 yesterday afternoon.

5.现在完成时: have/has done

e.g.We have cleaned the room already.

6.过去完成时: had done

e.g We had cleaned the room before he arrived.

7.一般将来时: will do/

e.g We will clean the room tomorrow.

8.过去将来时: was/were to /would do

e.g He said he would clean the room next.

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初中英语八大时态讲解及练习(全)

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