第三人称单数

动词的基本形式之动词原形和一般现在时第三人称单数 动词原形

动词原形:动词原形就是我们在单词表中或词典中所见到的动词(没有任何变化的)形式。如:be (是),do (做), work(工作),study(学), like(喜欢), have(有)等。 第三人称单数问题

一般现在时中,当主语是第三人称单数时,即常在动词原形后加-s或-es。

第三人称单数变化,现归纳总结如下:

1.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。

2.单个人名、地名或称呼作主语;用第三人称单数。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。

3.单数可数名词或"this / that / the/ a +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。

4.不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,第三人称单数。

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。

5.不可数名词作主语时为第三人称单数。如:

①The milk is in the glass. ②The bread is very small.

6.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" ②"I" is a letter.

作业

I. 写出第三人称单数:

like_________ do _______ run ________ stop ________ play ________ have ______ watch ______ go _________ II. 用所给动词的适当形式填空:

1. He________ TV every evening. (watch)

2. Jim ________ homework every afternoon. (do)

3. Tom and Lily ______ football after school. (play)

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

5. John ________ his father. (like)

III.填空

1. -- _________ (Do) you _________ (like) apples ? --Yes, _______ ______.

2. -- _________ (Do) she _________ (like) pineapples ? --Yes, _______ ______.

3. -- _________ (Do) he _________ (have) an orange ? --No, _______ ______.

4. -- _________ (Do) they _________ (like) pineapples ? --Yes, _______ ______.

5. -- _________ (Do) David _________ (like) steaks ? --No, _______ ______.

6. -- _________ (Do) she _________ (like) pineapples ? --Yes, _______ ______.

7. -- _________ (Do) Carol _________ (have) an English book ? --Yes, _______ ______.

8. -- _________ (Do) it _________ (have)six legs? --No, _______ ______.

9. -- _________ (Do) you _________ (have) 100 mosquitoes ? --Yes, _______ ______.

10. -- _________ (Do) she _________ (like) bananas ? --Yes, _______ ______.

11. -- _________ (Do) he _________ (have) a yellow dress? --No, _______ ______.

12. -- _________ (Do) Monica _________ (like) pineapples ? --Yes, _______ ______.

13. -- _________ (Do) Julian _________ (have) a cockroach ? --No, _______ ______.

 

第二篇:第三人称单数

动词的第三人称单数

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:

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:

① Han Mei looks like her mother. 韩梅看起来像她的母亲。

② Beijing is in China. 北京在中国。

③ Uncle 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:

① A horse is a useful animal. 马是有用的动物。

② This book is yours. 这本书是你的。

③ That car is red. 那辆小汽车是红色的。

④ The 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:

① Everyone is here. 大家到齐了。

② There is something wrong with the watch. 这块手表有毛病。 ③ This is a pen. 这是一支钢笔。

④ That 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:work-works live-lives make-makes

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

finish-finishes teach-teaches

3.以辅音字母加y结尾的单词,变y为i加 es , 如: fly-flies

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

动词单三的练习

一. 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 _____(is ) ok!

14. Nobody _____ (be) in the park .

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

16. That cat _____(be ) mine .

17. A little water _____(be) in the cup.

18. Cheese _____(taste) well .

19. The letter “O” _____(look) like zero.

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

二. 把下列句子改成第三人称单数句的肯定句、否定句、一般疑问句,并做回答。

1. I like playing the pinao in the music room . (Tom)

2. You need a pencil-box for new term . (Sam’s sister)

3.I do my homework at half past four in the afternoon . (she)

4.

I have breakfast at twenty-five past seven in the morning .(her father )

5. I watch TV at quarter past six with my parents . (Tom’s sister)

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