助动词（ do, does, did ）

do, does用于一般现在时，其过去式did用于一般过去时。它们通常用在疑问句和否定句中。它们的否定形式：do not = don’t, does not = doesn’t, did not = didn’t。

注意：在一般现在时中，does用于第三人称单数，其余一律用助动词do；助动词do, does, did后面一定要用动词原形。

练一练：

1、用适当的助动词填空。

1) ______you like this magazine?

2) The girl______like bread for breakfast.

3) ---What ______ she ______ at the weekends? ---She usually plays games with her friends.

4) ---Wha______ you do last Sunday? ---I wrote to my friend.

5) ---Did you see a Beijing opera? ---No, I ______.

6) He ______not visit a farm last National Day holiday.

7) They______ not like playing volleyball.

8) --- ______Jim have a picnic with his family every Saturday? ---Yes, he .

9) ______Helen and Yang Ling go to school on foot every day?

10) ---How many kites ______we have? ---We have ten.

2、找出下列句子中的错误，将序号填入题前括号内，并改正。

( ) 1) Did you had a big lunch with your family last Spring Festival?

A. Did B. had C .with

( ) 2) ---What do the boy have in his pencil-box? ---He has a rubber.

A. do B. have C. has

( ) 3) They doesn’t like the film.

A. doesn’ B. like C. film

( ) 4) Do Jim get up at six everyday?

A. Do B. get C. everyday

( ) 5) Don't giving the ball to Liu Tao.

A. Don't B. giving C. to