小学英语时态总结及用法

Question

如题所述

Answer 1

八种时态归纳

1、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：always, usually, often, 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：①am/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。

2、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：①was/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放于句首；②用助动词do的过去式did 提问，同时还原行为动词。

3、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动词放于句首。

4、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放于句首。

5、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 +d one.

一般疑问句：have或has。

6、过去完成时

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”。

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。

7、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：①was/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：①be放于句首；②will/shall提到句首。

8、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；②would/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。

Answer 2

一般现在时
主要描述经常会发生的动作、状态或不变的真理。

句末常出现every day/week/year/Monday , in the morning；句中常有always, usually, often, sometimes

组成1.主语+be+名词（形容词）

I am a student.

He is tall.

否定句：在be 后加not

I am not a student.

He is not tall.

疑问句：be 动词提前到第一位。

Are you a student?

Yes,I am./No,I am not.

Is he tall?

Yes,he is./No,he isn’t.

组成2.主语+动词+地点+时间

We go to school on Monday.

He goes to the park on Sunday.

否定句：主语+don’t/doesn’t’t+动词原形+地点+时间

We don’t go to school on Monday.

He doesn’t go to the park on Sunday.

疑问句：在句首加do或does

Do you go to school on Monday?

Yes, we do./ No, we don’t.

Does he go to the park on Sunday?

Yes, he does./ No, he doesn’t.

动词第三人称单数变化

1. 在原单词末尾加s , 如：like – likes

2. 单词以o, sh, ch, s, x 结尾加es, 如：go – goes

3. 单词末尾为辅音+y结尾去y加ies 如：study- studies

现在进行时
主要叙述正在发生的事情。

句末常出现now；句首常出现look, listen。

组成主语+be +动词ing形式

I am reading English.

They are swimming.

He is playing football.

否定句：在be后加not

I am not reading English.

They are not swimming.

He is not playing football.

疑问句：将be 放到第一位。

Are you reading English?

Yes, I am./ No, I am not.

Are they swimming?

Yes, they are. / No, they aren’t.

Is he playing football?

Yes, he is. / No, he isn’t.

动词变ing形式

1.在动词末尾加ing. 如：play- playing

2. 末尾有e，要去e加ing. 如：ride – riding

3. 末尾以辅音元音辅音结尾，双写末尾的辅音字母.如：swim-swimming

一般将来时
主要描述将来要发生的事情。

句末常出现next Monday/week/ year, tomorrow

组成1.主语+be going to +动词原形

I am going to visit Ann.

They are going to draw a dog.

She is going to ride a horse.

否定句：在be后加not

I am not going to visit Ann.

They are not going to draw a dog.

She is going to ride a horse.

疑问句：将be提前

Are you going to visit Ann?

Yes, I am. / No, I am not.

Are they going to draw a dog?

Yes, they are./ No, they aren’t.

Is she going to ride a horse?

Yes, she is. / No, she isn’t.

组成2.主语+will+动词原形

I will go to the library.

They will clean the house.

She will eat breakfast at home.

否定句：在will 后加not 或将will not 写为won’t

I will not go to the library.

They will not clean the house.

She will mot eat breakfast at home.

疑问句：将will 提前

Will you go to the library?

Yes, I will./ No, I won’t.

Will they clean the house?

Yes, they will. / No, they won’t.

Will she eat breakfast at home?

Yes, she will. /No, she won’t.

一般过去时
主要描述过去发生的事情。

句末常出现last night/week/Monday/year, yesterday, ago

组成主语+动词过去式

I was a pilot.

They were busy.

He went to the market.

否定句：在be后加not，在普通动词前加didn’t 动词恢复原形。

I was not a pilot.

They were not busy.

He didn’t go to the market.

疑问句：提前be 动词或在句前加did

Were you a pilot?

Yes, I was./ No, I wasn’t.

Were they busy?

Yes, they were./ No, they weren’t.

Did they go to the market?

Yes, they did. / No, they didn’t.

动词变过去式

1. 在末尾加ed或d 如：play-played、like-liked

2. 辅音加y，结尾去y加ied.如：study-studied

3. 辅音元音辅音结尾双写最后一个字母加ed.如：stop-stopped