动词的三单形式变化规则

2024-01-27 13:54:45 文档大全网 [ 字体：小中大 ] [ 阅读： ]

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动词,形式,变化,规则

哪些主语是第三人称单数? 现归纳总结如下：

一、人称代词he, she, it是第三人称单数。如： He likes watching TV. 他喜欢看电视。 He has lunch at twelve. 她十二点吃午餐。 It looks like a cat. 它看起来像只猫。

二、单个人名、地名或称呼作主语；是第三人称单数。如：

①Han Mei looks like her mother. 韩梅看起来像她的母亲。 ②Beijing is in China. 北京在中国。

③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。

三、单数可数名词或"this / that / the+单数可数名词"作主语时，是第三人称单数。如：

①A horse is a useful animal. 马是有用的动物。 ②This book is yours. 这本书是你的。 ③That car is red. 那辆小汽车是红色的。 ④The cat is Lucy's. 这只猫是露茜的。四、不可数名词作主语时为第三人称单数。如： ①The milk is in the glass. 牛奶在玻璃杯里。 ②The bread is very small. 那面包很小。动词的三单形式变化规则： 1．一般情况下，直接加-s

2．以s. x. sh. ch. o结尾，加-es

3．以“辅音字母+y”结尾，变y为i, 再加-es 4. have要变has

一般现在时用法专练:

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) 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.

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) ___________________________________________________ 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. _________________