Unit 5 动词原形与三单

Unit 5 动词原形与三单

一 当主语是你(you)，我(I)，复数时，动词用原形，即V原

肯定句：主+ +其它. eg. They clean their room.

否定句：主+ + +其它.

一般疑问句： +主+ +其它？

回答：Yes，主+ ./No，主+ .

二 当主语是第三人称单数时，即他(he)，她(she)，它(it)时，动词用第三人称单数

1. 动词三单变化规则

(1) 一般情况加s，例如：looks, likes, wants,plays,

(2) 以 结尾，加-es，例如：teaches, washes, guesses, goes, does

(3) ，变y为i加-es，例如：carry-carries, study-studies

(4) 特殊变化

练习：写出下列动词的第三人称单数

go do play jump

swim run put sing

dance come get have

fly study read write

look drink eat walk

like go stay make

pass carry watch plant

brush teach listen take

肯定句：主+ +其它 eg. He cleans the classroom..

否定句：主+ + +其它

一般疑问句： +主+ +其它？

回答：Yes，主+ ./No，主+ .

按照要求改写句子

1. Daniel watches TV every evening.(改为否定句)

___________________________________________________

2. I do my homework every day.(改为一般疑问句，作否定回答)

________________________________________________________

3. She likes milk.(改为一般疑问句，作肯定回答)

___________________________

4. Amy likes playing computer games.(改为一般疑问句，作否定回答)

___________________________________________________

5. We go to school every morning.(改为否定句)

_______________________________________________________

6. He speaks English very well.(改为否定句)

___________________________________________________

7. I like taking photos in the park.(对划线部分提问)

________________________________________________________

8. John comes from Canada.(对划线部分提问)

________________________________________________________

动词原形及三单练习题

一 选择

1. Ben_____a new book. A. have B. has C. haves D. were

2. Ben and Mary some books. A. have B. has C. are D. were

3. I some stories every day. A. have B. has C. are D. were

4. I ______ ice cream. A. like B. likes C. liking D. likees

5. Kitty English every day. A. read B. reades C. reading D. reads

6. A man _____in front of his car. A. walk B. walks C. walking D. work

7. Sam’s bicycle ______a bell. A. have B has C. having D. is having

8. I every day. A. swim B. swims C. swiming D. swimes

9. He his homework every day. A. does B. do C. are D. is

10. I ________ my homework every day.A.do B. is C. does D. are

11. They ________ their homework every day. A. do B. does C. is D. are

12. Lucy_______with her hands. A. touch B. touching C. touches D. touchs

13. Superdog________the boys. A. see B. sees C. seeing D.ses

14. Supergirl and Superdog______them. A. saves B. save C. saving D. is saving

15. Jack_______their cow. A. sells B. sell C. selling D. are selling

16. Jack______up the beanstalk. A. gets B. get C. climb D. climbs

17. The giant ______boys. A. eating B.don’t eat C. eats D.eat

18. The woman_______the beanstalk. A. cut B. cutting C. are cut D. cuts

19. Her mother ______the beanstalk. A. take B. is take C. takes D. taking

20. Jack and her mother _____happy. A. does B. are C. is D. have

21. He____the beans in the ground. A. buy B. puts C. put D. buys

二．填空：

1.She ______(do) homework by herself.

2.Jack ______(go) home by bike.

3.The giant______(climb) up the beanstalk.

4.Her mum ______(run) to the goose.

5.He______(do not)like apple.

6,Sam______(put) it under his arm.

7.The boy_______(chase) it.

8.Kitty______(watch)TV everyday.

9.He______(feed)them at 8:00 in the morning.

10.When ______(do)he get up?

11.Grandma Wang___(live) in Pudong.

12.The girls___(give) the key to Grandpa.

13.That key ______(open) the old box.

14.She ______(say) “I like these puppets”.

15.What_____(do)Alice find?

16.Which toy_____(do) she like?

17.He doesn’t______(know)her name.

18.John can’t_______(find) his watch.

19.Where _____(do)Grandma live?

20.How does he______(go)to the post office?

二、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.

16. She _______(go) to school from Monday to Friday.

17. Liu Tao _______(do) not like PE.

18. The child often _______(watch) TV in the evening.

19. Su Hai and Su Yang _______(have) eight lessons this term.

20. －What day _______(be) it today?－ It’s Saturday

四 改错(划出错误的地方，将正确的写在横线上)

1. Is your brother speak English? __________________

2. Does he likes going fishing? __________________

3. He likes play games after class. __________________

4. Mr. Wu teachs us English. __________________

5. She don’t do her homework on Sundays. _________________

五 选出正确的答案：

1. She (like / likes) to play football.2. He (like / likes) drinking milk.

3. I (like / likes) to watch TV.4. We (like / likes) to play badminton.

5. They (like / likes) to sing songs.6. She (read / reads) books every day.

7. He (play / plays) computer games every day.

8. It (listen / listens) to the radio every day.

9. Linda (draw / draws) pictures every day.

10. Jane and Linda (play / plays) football every day.

六 把下列句子变为否定句：

1. She draws pictures every day. 2. We like playing football.

3. Linda swims every day. 4. They like playing games.

5. My father reads newspaper in the evening. 6. He likes drawing pictures . 七 把下列句子变为疑问句，并做肯定回答。

1. My father can ride a horse.

2. She does her homework at home

3. Miss Green likes dancing very much.

4. We clean the classroom.

5. My mother cooks the meals.