小学英语常见四种时态讲解与练习

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动词时态

态。常见的标志词(时间状语)主要有:every…、sometimes、at…、on Sundays、usually ,often, never, always等。

1动词的一般现在时

主语+ Be动词+ 其他成分

I am a boy.

○2实义动词的一般现在时

主语+ 实义动词+ 其他成分

We study English.

一般现在时的具体形式

○1be动词的一般现在时

1.第一人称单数I+am

I am a student.

2.第二人称单数you和其他人称复数we/you/they+are

You are a lucky girl.

We are students in this school.

3.第三人称单数he/she/it+is

She is my teacher.

例题:

用be动词的适当形式填空。

1.I from China.

2.It very hot today.

3.They in the hospital.

4.We good students.

5.She a beautiful girl.

○2实义动词的一般现在时

1.第一、二人称单数I/you和其他人称复数we/you/they+动词原形

I get up at 8 o’clock.

They go to school everyday.

2.第三人称单数he/she/it+实义动词第三人称单数形式

It runs fast.

He studies hard.

例题:

用说给单词的适当形式填空。

1.We home every day.(go)

2.Trees green in spring.(turn)

3.He very hard.(study)

4.The boy up at seven O'clock.(get)

5.The earth round the sun.(move)

补充:

1动词的一般现在时

肯定句

He is a worker.

否定句

主语+ be动词+ not + 其他

He is not a worker.

一般疑问句

Be动词+ 主语+ 其他

-Is he a worker?

-Yes, he is. / No, he is not.

特殊疑问句

特殊疑问词+ 一般疑问句

Where is he?

例题:

写出下列句子中所缺的be动词,并用肯定及否定形式回答。

1.-- your father a teacher?

--Yes, .

No, .

2.-- they in the room?

--Yes, .

No, .

写出下列句子的否定句。

1.I am at home.

2.Mr. Li is a professor.

○2实义动词的一般现在时

肯定句

I like bread.

He often plays.

否定句

主语+don’t/doesn’t+动词原形

I don’t like bread.

He doesn’t often play.

一般疑问句

Do/Does+主语+动词原形

–Do you like bread?

–Yes, I do. / No, I don’t.

–Does he often play?

–Yes, he does. / No, he doesn’t.

特殊疑问句

疑问词+一般疑问句

What do you like?

Where does he often play?

例题:

将下列句子改写为否定句。

1.I have lunch at school.

2.They play basketball on the playground.

3.Mr. Zhang knows French.

表示人或物的特征

He is a doctor.

The dog is white and black.

2. 表示习惯性或经常性的动作,常与always, often, usauylly, seldom, everyday, sometimes, weekends,Mondays等表示时间与频率的词连用。

I leave home at 6 o’clock everyday.

Tom always play football after school.

We usually go to school by bus on Tuesdays.

3.表示永恒不变的事实或真理

Beijing is the capital of China.

The snow is white.

例题:

用说给单词的适当形式填空。

1.He (have) blue eyes.

2.We (go) to school everyday.

3.We (have) no classes on weekends.

4.She (write) a letter to her friend once a week.

5.Tom (ride) a bike to school.

6.Peter and Mary often (play) badminton together.

7.Practice (make) perfect.