一般现在时和特殊疑问句讲解及练习

一般现在时

一、定义与讲解

1、一般现在时：表示经常性的事情，经常性的动作或一直存在事实和状态。

比如：he is a boy. （表示一直存在的事实）

He goes go work every day (表示经常性的事情）

下面的句子都是一般现在时，请你参考：

（1）I like swimming.

（2）He wants to go to sleep.

（3）They usually go to school by bike.

（4）I take the medicine three times a day.

（5）She helps her mother once a week.

（6）Mary’s father is a policeman.

（7）There are 50 students in my class.

2、一般现在时的用法及变形.

一般现在时要注意以下几点：

（1）有am,is,are及情态动词的句型变疑问句调换am,is,are及情态动词和主语的位置，否定回答在am,is,are及情态动词的末尾加not.否定句直接在后面加not.

例如：he is a student. - Is he a student ? - Yes,he is./No, he isn’t.

He is a student - he isn’t a student.

I can ride bike. - can you... I can’t...

（2）有动词的句型变疑问句在句首加上助动词Do，第三人称单数加Does.否定回答在Do或Does后面加not

例如：I like swimming . - Do you like swimming ? - Yes, i do/ No, i don’t.

I like swimming. - I don’t like swimming.

（3）第三人称单数在动词的末尾要加s或es，以s,ch,sh结尾的单词加es,特殊单词特殊记.

例如：He goes to school at 7:00 every day.

要特别注意在什么情况要使用一般现在时.

现在请你完成一些练习，让你更熟练地掌握一般现在时：

（一）．用动词的适当形式填空

1. She _________(go) to school at seven o’clock.

3. He usually ___________ up at 17:00.(get )

4. She ___________ (live) in Beijing.

7. My father __________ (watch) TV every evening .

9．________ Amy _________ (read) English every day

10. Chen Jie sometimes _________(go)to the park with her sister.

（二）.选择填空

1．I want____homework now.

A. doing

B. to do

C. to do my

D. do my

2．It's time______.

A. go to school

B. play games

C. to go home

D. to do my homeworks

3．______go and help her.

A. Let's me

B. Let's us

C. Let's

D. Let's to

4．Do they have a new car? Yes,_____.

A .they are B.they have C. they don't D. they do

5．He often _________ supper at 6:00 in the evening.

A. have

B. has c. is having D. is eating

6. We _____________ any Chinese classes on Friday.

A. are having

B. aren’t having

C. don’t have

D. are have

（三）、用括号内动词的适当形式填空。

1. He often _________ (have) dinner at home.

2. Daniel and Tommy _________ (be) in Class One.

3. We _________ (not watch) TV on Monday.

4. Nick_________ (not go) to the zoo on Sunday.

5. they _________ (like) the World Cup?

6. What they often_________ (do) on Saturdays?

7. your parents _________ (read) newspapers every day?

8. The girl _________ (teach) us English on Sundays.

9. She and I _________ (take) a walk together every evening.

10. There _________ (be) some water in the bottle.

11. Mike_________ (like) cooking.

12. They _________ (have) the same hobby.

13. My aunt _________ (look) after her baby carefully.

14. You always _________ (do) your homework well.

15. I _________ (be) ill. I’m staying in bed.

（四）、按要求改写句子。

1. Do you often play football after school? (肯定回答)

2. I have many books. （改为否定句）

3. Gao Shan’s sister likes playing table tennis （改为否定句）