动词第三人称单数的变化规则及练习.doc

一动词第三人称单数的变化规则1、大多数动词在词尾加“S”在清辅音后发音为s，在浊辅音及元音后发音为 z。如：stopstops s ; makemakes s 2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”读iz 如：flyflies z； carrycarries z 3、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为iz 如：teachteaches iz; watchwatches iz4、以“o”结尾的动词，加“es”，读z 如：gogoes z 二.动词变现在分词的变化规则:1. 直接在动词原形后面加-ing。如：read readingcook cookingtalk talking2.以不发音的字母e结尾的动词把e去掉加-ing。如：write writingmake making3.以一个辅音字母加一个元音字母结尾的重读闭音节单词, 要双写最后一个辅音字母再加-ing。如：run runningcut cutting swim swimming 5）以ie结尾的动词，把ie改为y，再加ingdie-dyinglie-lying动词第三人称单数的变化规则及练习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_ teach_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. Im 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? 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)第三人称单数练习题1. He _(not go) to school on weekends .2. She often _(watch) TV on Sundays.3. The boy _(not take ) a shower every day.4. _you _(like) English?5. What _his father _( do) ? 6. Mr. Liu _(have) no children.7. _his mother _(cook)? Yes, she does. 8. My brother _ （like） playing football very much9. My parents (like) (read) science magazines.10. Where do your grandparents come from? They _(come) from Guangdong.11. There _(be) a book and two pens on the desk. 12. What _she _(do) every afternoon?13. I want _(be) a teacher when I grow up(长大).14. I can help my friends_(do) the work.15. We want a music teacher _(teach ) piano.16. She enjoys _(listen) to the music.17. What about _(have) a picnic?18. I _ (do) my homework every day.19. Do you like _(live) in the city?20. Let me _(help) you.21. Lets _(go) and _(have) a drink, shall we?22. Can you _(help) me with my English23. When does he _(get) up?24. He _(get) up at six oclock.25. My father doesnt _(want) to talk with that man.26. Please_(be) quiet! The teacher is coming.27. _(stand )up, please.28. Everyone _(say) she is a good shop assistant.29. They like _(read) under the tree. 30. Amy often _(do) her housework at home on weekends.31. Everything _ (go) very well.32. My pen pal doesnt _(know) much about China.33. Do your parents _(do) sports after work? No, but he _ (play) the piano sometimes.34. I really hope _(meet) her. 35. Lets _ (go) .动词变现在分词的变化规则一.写出下列动词的现在分词形式work_visit_play_study_dance_have_travel_take_drop_sing _shop_swim_lie_二选择题练习1. Who _ over there now?A. singingB. are singC. is singingD. sing2. Its eight oclock. The students _ an English class.A. haveB. havingC. is havingD. are having3. Listen! The baby _ in the next room.A. cryingB. criedC. is cryingD. cries4. Look! The twins _ new sweaters.A. are wearingB. wearingC. are wearD. is wearing5. Dont talk here. Grandparents _.A. is sleepingB. are sleepingC. sleepingD. sleep三.填空：1. Miss Li _ (like) sleeping in the day.2. Listen! Who _ (talk) with your parents3. The girl _ ( not dance ) on Wednesday. She dances on Friday.4. He wants _ (be) a teacher.5. Everyone _(say) she is a good shop assistant.6. Can she _ (sing) in English7. They like _ (read) under the tree. Look! They _ (sit) there to read.8. Lets _ (eat) lunch together(一起). 9. Look! A cat _ (run) up the tree.10. Its 6:30. My brother _ (see) a movie.11. Sam _ (go) to school at 7:00 every day.12. Peggy is _ (clean) the be