实义动词也叫行为动词，是可以单独作谓语的动词。实义动词分为及物动词和不及物动词，及物动词后面能直接接宾语，不及物动词后面不能直接接宾语。

1．肯定句：主语＋实义动词＋其他

I like fruit. 我喜欢吃水果。

2．否定句：主语＋助动词do/does＋not＋实义动词原形＋其他

I don't like fruit. 我不喜欢吃水果。

3．一般疑问句：助动词Do/Does＋主语＋实义动词原形＋其他

Do you like fruit? 你喜欢吃水果吗？

4．特殊疑问句：特殊疑问词＋do/does＋主语＋实义动词原形＋其他

What do you like? 你喜欢什么？

　特别提示

实义动词在使用中有各种各样的形式。

基本形式主要有：动词原形、第三人称单数现在式、现在分词、过去分词等。它们都有各自的规则。

这个会在不同时态中有所体现。

一、读一读，连线将句子补充完整。

1．Yao Ming A．are students.

2．We B．go swimming this afternoon?

3．The teacher　　 C．bought a bike for me.

4．My mother D．is a basketball player.

5．Will you E．teaches us English.

二、按要求完成下列句子。

1．He studies very hard.（变成一般疑问句）

_______ he __________ very hard?

2．I like playing chess.（变成一般疑问句）

_______ you __________ playing chess?

3．My father is a doctor.（变成否定句）

My father __________ a doctor.

4．I will visit my grandparents next week.（变成一般疑问句）

_______ you __________ your grandparents next week?

5．Have you been to Mexico?（作肯定回答）

________, I__________.

三、按照示例，用所给的动词写句子。

e.g. read books √　watch DVDs ×

I read books. I don't watch DVDs.

1．bake cookies √　brush the dog ×

I_________________. I_________________.

2．study English √　paint pictures ×

We _________________. We _________________.

3．go to the park √　write stories ×

They _________________. They _________________.

4．play baseball √　make posters ×

I_________________. I_________________.

5．watch TV √　take a bath ×

I_________________. I_________________.

一、1．D

2．A

3．E

4．C

5．B

二、1．Does, study

2．Do, like

3．isn't

4．Will, visit

5．Yes, have

三、1．bake cookies, don't brush the dog

2．study English, don't paint pictures

3．go to the park, don't write stories

4．play baseball, don't make posters

5．Watch TV, don't take a bath