(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