(完整版)英语动词的三单形式讲解

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英语动词的单三形式讲解

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。哪些主语是第三人称单数呢?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。

She 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:

①Peter watches TV at 9:30. Peter 总是在9:30 看电视.

②Beijing is in China. 北京在中国。

③My father often eats dinner at 7:00. 我爸爸常常7:00 吃晚饭.

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:① A 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、不定代词someone, somebody, nobody, everything, something 等及指示代词this, that 作主语时,是第三人称单数。如:

①Everyone is here. 大家到齐了。

②There is something wrong with the watch. 这块手表有毛病。

③This is a pen. 这是一支钢笔。

④That is an eraser. 那是一块橡皮擦。

五、不可数名词作主语时为第三人称单数。如:

① The milk is in the glass. 牛奶在玻璃杯里。

② The bread is very small. 那面包很小。

六、当数字或字母作主语时,看作第三人称单数。如:

① "6" is a lucky number. "6" 是个吉利数字。

② "I" is a letter. "I" 是个字母。

第三人称单数形式的构成

1. 一般直接在词尾加s ,如:want-wants like-likes read-reads play-plays eat-eats

2. 以s,x,ch ,sh 等结尾的单词加es , 如:watch-watches teach-teaches miss-misses fix-fixes

3. 以辅音字母加o 结尾的单词,加es 如: go-goes do-does

4. 以辅音字母加y 结尾的单词,变y 为i 加es , 如:

fly-flies study-studies 附加:have--has

、写出下列动词的第三人称单数形式

二、根据括号里单词的适当形式填空

1. She ___ (be ) a writer.

2. It ___ (look) like a monkey.

3. We ___ (go) to the park.

4. He ___ (go) to school.

5. Amy ___ (like) eating fruits.

6. Hebei ___ (be) next to Shandong.

7. Our teacher ____ (be) talking with John.

8. Whose book ___ (be) this ?

9. Dogs ___ (be) our friends .

10. That blackboard ___ (be) clean.

11. The desk ___ (be) Tom ' s.

12. Somebody ____ (do) her homework .

13. Everybody ____ (be ) OK!

14. Nobody ____ (be) in the park .

15. There ___ ( be)someone in the classroom .

16. Uncle wang ofen ___ (watch) TV at home.

17. Sometimes Bob ___ (read) book in the bookshop.

18. He __ ( eat) breakfast in the morning .

19. Ken ___ (have) math class on Tuesday.

20. “ 4” __ (be) a bad number in China .

21. ______________ He often (have) dinner at home.

22. _________ We (not watch) TV on Monday.

23. _________ Nick (not go) to the zoo on Sunday.

24. _____ they ______ (like) the World Cup?

25. ___________ What _________ they often (do) on Saturdays?

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

27. _____________ The girl (teach) us English on Sundays.

28.She and I __________ (take) a walk together every evening. 9.There

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