动词的单三形式(共2页)

1、精选优质文档-倾情为你奉上动词的第三人称单数大家都知道，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：

2、   Han Mei looks like her mother. 韩梅看起来像她的母亲。    Beijing is in China. 北京在中国。    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：  A horse is a useful animal. 马是有用的动物。   This book is yours. 这本书是你的。  &

3、#160; That car is red. 那辆小汽车是红色的。   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：   Everyone is here. 大家到齐了。    There is something wrong with the watch. 这块手表有毛病。    This is a pen. 这是一

4、支钢笔。   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：    The milk is in the glass. 牛奶在玻璃杯里。   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：   "6" is a lucky number. "6"是个吉利数字。   "I" is a letter. "I"

5、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-teaches3.以辅音字母加y结尾的单词，变y为i加 es , 如： fly-flies4.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.

6、 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) Toms.12. Somebody _(do) her homework .13. Everybody _(

7、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 . (Sams sister)3.I do my homework at half past four in the afternoon . （she）4. I have breakfast at twenty