第三人称单数练习

1、大家都知道，在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。但有些同学们对于哪些主语是第三人称单数还不十分清楚，现归纳总结如下：一、人称代词he, she, it是第三人称单数。如：1. He likes cars. 他喜欢车。2. She goes to school at seven. 她七点去上学。3. It has a good name. 它有一个好名字。 二、单个人名、亲朋好友等称呼作主语 是第三人称单数。如：1. Pat never throws rubbish on the floor. Pat从不在地板上扔垃圾。2. Mi

2、ss Wang waters the flowers once a day. 王老师给花一天浇水一次。3. Aunt Mary usually makes cakes. 玛丽阿姨经常做蛋糕。4. My mother washes the dishes everyday. 我妈妈每天都洗碗。三、第三人称单数形式的构成1. 一般直接在词尾加 s，如：work-works live-lives make-makes 2. 以s, x, ch, sh等结尾的单词加 es , 如： miss-misses fix-fixesfinish-finishes teach-teaches3. 以辅音字母加o结

3、尾的单词，加 es 如: go-goes do-does4. 特殊变形的有： have-has四、问句：问句中遇到第三人称单数时，需要用助动词does, 动词变为原形。What does she like?When does he brush his teeth?How often does your sister comb her hair?练习一、将括号里动词的适当形式填入横线上。1. I _ in the corridors. (walk)2. He _ in the corridors. (run)3. She _ her face once a day. (wash)4. They

4、_ their teeth once a day. (brush)5. You _ up your clothes once a day. (hang)6. We _ our home work once a day. (finish)7. He _ rubbish in the classroom. (throw)8. She _ rubbish on the floor. (throw)9. I _ rubbish in the bin. (throw)10. They _ the table once a day. (set)11. Peter never _ in the corrid

5、ors. (run)12. Mary usually _ the table. (set)13. Pat and Ken _ the plants in the morning. (water)14. The boy _ his hair once a day. (comb)15. Miss Cheng _ TV at home. (watch)16. My sister _ his schoolbag once a day. (pack)17. My mother _ dinner for me. (cook)18. My parents _ the house at Chinese New

6、 Year. (clean)19. My teachers _ us some gifts. (give)20. My friends _ the table with me. (set)练习二、选择正确的单词填到括号里。1. What does Candy _ (wants,want) to be ?2. You _ (should,shouldnt) be quiet in the library.3. He shouldnt _ (throw,throws) rubbish on the floor.4. Peter _ (help,helps) his mother at home.5

7、. She never _ (run,runs) in the corridors.6. We should _ (walks,walk) in the corridors.7. He _ (dont,doesnt) get up early.8. How often _ (do,does) your father go to bed?练习三、将下列句子改成第三人称He的句型（看例句）例句：I brush my teeth once a day. - 改：He brushes his teeth once a day.1. I comb my hair twice a day._2. They

8、 go to school at six in the morning._3. You wash your face and put on your clothes._4. When do you get up?_5. How often do you hang up your clothes?_一、 写出下列动词的第三人称单数drink _ go _ stay _ make _look _ have_ pass_ carry _come_ watch_ plant_ fly _study_ brush_ do_ teach_二、用括号内动词的适当形式填空。1. He often _(have

9、) 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

10、 _(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. Im staying in bed.16. She _(go) to school from Monday to Frid

11、ay.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?- Its Saturday.三、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

12、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)_9. She is always a good student.(改为一般疑问句，作否定回答)_10. Simon and Daniel like going skating.(改为否定句)_四、改错(划出错