知识点：

(1)实义动词：即有实际意义的动词

(2)在一般现在时中，实义动词有两种形式：动词原型、第三人称单数形式。

当主语是I、we、you、they、复数名词时动词用原型

当主语是第三人称单数时(如：he、she、it、单数名词、不可数名词)，动词要用三单形式。

(3)动词三单形式的变化规则：

1)大部分动词: +s,如：

sit-sits read-reads walk-walks

2)以s、x、sh、ch、o结尾的动词：+es,如：

watch-watch brush-brushes

3)以辅音加y结尾的动词：将y改为i，加es,如：

study-studies fly-flies

4) have的三单形式为has

(4)在一般现在时中，实义动词的否定句、疑问句需要借助助动词：do、does.

助动词后的动词要用原型

do:跟I、we、you、they、复数名词连用

does:跟he、she、it、单数名词、不可数名词连用

(5)实义动词在一般现在时中的各句型：

1)肯定句：主语+谓语动词...,如：

I like English.

我喜欢英语

He likes English.

他喜欢英语

2)否定句：主语+do/does+not+谓语动词(原型)...,如：

I don’t like English.

我不喜欢英语。

He doesn’t like English.

他不喜欢英语。

3)一般疑问句：Do/does+主语+谓语动词(原型)...,如：

Do you like English?

你喜欢英语吗?

Does he like English?

他喜欢英语吗?

肯定回答：Yes,主语(代词) do/does.如：

Yes, I do.

Yes, he does.

否定回答：No,主语(代词) don’t/doesn’t.如：

No, I don’t.

No, he doesn’t.

4)特殊疑问句：特殊疑问词+do/does+主语+其他

如：What do you like ?你喜欢什么?

What does he like?他喜欢什么?

(注意：在肯定句改疑问句时，肯定句中如果有第一人称要改成第二人称)

练习

一、把下列动词变为第三人称单数形式。

1. clean-- 2. go-- 3. have--

4. do-- 5. play-- 6. fly--

7. come-- 8. brush-- 9. watch--

10. study-- 11. ask-- 12. answer--

13. swim-- 14. catch-- 15. write--

16. eat-- 17. make-- 18. paint--

19. learn-- 20. phone-- 21. run--

22. hope-- 23. sing-- 24. pick--

二、选择正确选项填空

1.[Do/Does]--______ he watch TV at night?

--Yes he does.

2. [Do/Does]--______ you go to school everyday?

--No, I don’t.

3. [Do/Does]______ Jack and Peter like apples?

4. [Do/Does]______ Tina go swimming on Sunday?

5. [Do/Does]--______they play football?

--Yes, they ___[do/does].

6. [Do/Does]--______ we have a good teacher?

--Yes, we ____[do/does].

7.[Do/Does]--_____ they jump rope ?

--No, they ___[do not/does not].

8.[Do/Does]_____your dog walk in the zoo?

9.[Do/Does]--____ I have a big nose?

--No, you _____[do not/does not].

10.[Do/Does]--____ your cats eat fish?

--Yes, they _____.[do/does].

11. [Do/Does]--_____ their mothers go shopping?

--No, they ____[do not/does not].

12. I ___[do not/ does not] speak Japanese.[Do/Does] _____you speak Japanese?

三、选择括号内正确的单词

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.

四、用括号内动词的适当形式填空。

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

2.We _______(not watch) TV on Monday.

3.Nick _______(not go) to the zoo on Sunday.

4.______ they ________(like) the World Cup?

5.What _______they often _______(do) on Saturdays?

6._______ your parents _____(read) newspapers every day?

7.The girl _______(teach) us English on Sundays.

8.She and I ________(take) a walk together every evening.

9.There ________(be) some water in the bottle.

10.Mike _______(like) cooking.

11.They _______(have) the same hobby.

12.My aunt _______(look) after her baby carefully.

13.You always _______(do) your homework well.

14.I _______(be) ill. I’m staying in bed.

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

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

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

18.Su Hai and Su Yang _____(have) eight lessons this term.

19.Mike’s sister ________ (cook) nice food. I _______ (like) eating it very much.

20.--_______ (do) your father_______ (watch) TV in the evening?

--No, he_______ (not).

21.Tom usually_______ (play) football after school

22.He _______ (live) in a small town near Nanjing.

23.I like_______ (cook) and_______ (grow) flowers.

24.I ______ (go ) to school by bus, and he ______(go) to school by bike.

25.Who ________ (sing) beautifully in your class? Jim.

26.Let him _____(play)basketball.

27.Everyone_____(know)what he really like.

28.Those girls____(be)my sisters.

29.That girl_____(call)me every Sunday.

30.How___(do)she_____(spell)the word?

31. I ________ in the corridors. (walk)

32.He _________ in the corridors. (run)

33.She ___________ her face once a day. (wash)

34.They _______ their teeth once a day. (brush)

35. You ___________ up your clothes once a day. (hang)

36. We _______ our homework once a day. (finish)

37. He _______ rubbish in the classroom. (throw)

38. She ________ rubbish on the floor. (throw)

39. I ________ rubbish in the bin. (throw)

40. They ___________ the table once a day. (set)

41. Peter never _________ in the corridors. (run)

42. Mary usually _________ the table. (set)

43. Pat and Ken _________ the plants in the morning. (water)

44. The boy __________ his hair once a day. (comb)

45. Miss Cheng _________ TV at home. (watch)

46.My sister __________ her schoolbag once a day. (pack)

47.My mother _________ dinner for me. (cook)

48. My parents _____the house at Chinese New Year. (clean)

49. My teachers _________ us some gifts. (give)

50. My friends _________ the table with me. (set)

51. He________ TV every evening. (watch)

52. We always ________ to school on foot. (go)

53. Tom, with his classmates, often _____ football after school. (play)

54. Your shoes _______ under the bed. (be)

55. ______ here and ______ by me. (come, stand)

56. His uncle usually _________ to work by bus. (go)

57. I always ______ up at six in the morning.(get)

58. John ________ like his father. (look)

五、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 .

_____________________________

六、把下列句子变为一般疑问句，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.

_______________

6. I clean the bedroom everyday.

__________________

7. They read books in the classroom.

__________________

8. The children sing in the music room.

_________________

答案：

一、1.cleans 2.goes3.has

4.does 5.plays 6.flies

7.comes 8.brushes 9.watches

10.studies 11.asks 12.answers

13.swims 14.catches 15.writes

16.eats17.makes 18.paints

19.learns 20.phones 21.runs

22.hopes 23.sings 24.picks

二、1.Does2.Do 3.Do

4.Does5.Do 6.Do do

7.Do do not 8.Does9.Do do not

10.Do do 11.Do do not 12.do not Do

三、1.likes 2.likes 3.like

4.like5.like6.reads

7.plays 8.listens 9.draws

10.play

四、1.has 2.don’t watch3.doesn’t go

4.Do like 5.do do 6.Do read

7.teaches 8.take 9.is

10.likes 11.have 12.looks

13.do 14.am 15.goes

16.doesn’t like 17.watches 18.have

19.cooks like 20.Does watch 21. plays

22.lives23.cooking growing 24.go goes

25.sings 26.play 27.knows

28.are 29.calls 30.does spell

31.walk32.runs 33.washes

34.brush 35.hang 36.finish

37.throws 38.throws39.throw

40.set 41.runs 42.sets

43.water 44.combs45.watches

46.packs 47.cooks48.clean

49.give50.set51.watches

52.go 53.plays54.are

55.Come stand 56.goes57.get

58.looks

五、1.She doesn’t draw pictures every day.

2.We don’t like playing football.

3.Linda doesn’t swim every day.

4.They don’t like playing games.

5.My father doesn’t read newspaper in the evening.

6.He doesn’t like drawing pictures.

六、1.Can your father ride a horse?

Yes, he can.

2.Does she do her homework at home?

Yes,she does.

3.Does Miss Green like dancing very much?

Yes, she does.

4.Do you clean the classroom?

Yes,we do.

5.Does your mother cook the meals?

Yes,she does.

6.Do you clean the bedroom everyday?

Yes,I do.

7.Do they read books in the classroom?

Yes, they do.

8.Do the children sing in the music room?

Yes, they do.

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