练习

一．选择填空：

1. What are you doing? I________.

A. eat 　B. can eat 　C. eating 　D. am eating

2. We are _________ books now.

A. reading　 B. am reading 　C. read 　D. to read

3. Our teacher is ________ a red sweater .

A. putting on　 B. put on 　C. wears 　D. wear

4. That boy isn’t ________ the teacher .

A. listen 　B. listens 　C. listening 　D. listening to

5. It’s eight o’clock. Jimmy’s parents __________ TV.

A. is watching 　B. are watching　 C. watch　 D. to watch

6. My mother is _____ a cake _____ my birthday.

A. making ; to　 B. making ; for 　C. doing ; to 　D. doing ; for

7. They are _______ these books in the box.

A. puts 　B. put 　C. to put 　D. putting

8. ____ you ___ the window? —Yes, I am.

A. Do, clean 　B. Is, cleaning　 C. Are, cleaning 　D. Do, cleaning

二 用动词的适当形式填空

1. What are you _________(do) now? I ___________(eat) bread.

2. It’s nine o’clock. My father_______________(work) in the office.

3. Look, the boy____________(put) the rubbish into the bin.

4. _______ he ________(clean) the classroom? No, he isn’t. He_____(play).

5. Where is Mike? He___________(run) on the grass.

6. Listen, who____________(sing) in the music room?

三．句型转换

1. They are cleaning the window.（改为一般疑问句）

_______________________________________?

2. Tom is working.（改为一般疑问句）

_______________________________________ ?

3. Jim is singing.（改为否定句）

_______________________________________.

4. Kate is dancing （对划线提问）

________________________________________?

5. She is sitting near the window（对划线提问）

_________________________________________?