1、动词第三人称单数形式在一般现在时中，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： Han Mei looks like her mother. 韩梅看起来像她的母亲。 Beijing i
2、s 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。 That car is red. 那辆小汽车是红色的。 The cat is Lucys. 这只猫是露茜的。 四、不定代词 someone, somebody, nobody, everything, something 等及指示代词this, t
3、hat 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
4、 a letter. “I“是个字母。写出下列动词的第三人称单数。meet _ go _ bring _ make _ look _have_ pass_ take _ come_ watch_plant_ fly _ study_ need_ teach_用括号内动词的适当形式填空。1.He often _(have) dinner at home.2.We _(not watch) TV on Monday.3.Nick _(not go) to the zoo on Sunday.4._ they _(like) the World Cup?5.What _they often _(do
5、) on Saturdays?6._ your parents _(read) newspapers every day?7.The girl _(teach) us English on Sundays.8.She and I _(take) a walk together every evening.9.There _(be) some water in the bottle.10.Mike _(like) cooking.11.They _(have) the same hobby.12.My aunt _(look) after her baby carefully.13.You al
6、ways _(do) your homework well.14.I _(be) ill. Im staying in bed.15.She _(go) to school from Monday to Friday.16.Liu Tao _(do) not like PE.17.The child often _(watch) TV in the evening.18.Su Hai and Su Yang _(have) eight lessons this term.19. He_ TV every evening. (watch)20.John _ like his father. (l
7、ook)句型转换1. I go to school by bus. (用 He 做主语)_2. Kim plays baseball very well. (变一般疑问句)_3. She does her homework every day. (变否定句)_4. David doesnt like French.（变肯定句）_5. They like watches. (变否定句)_6.Alan doesnt watch TV on the weekend（变肯定句）_7. Mr. Green teaches us math. (变否定句)_8. John has a car. （对划线部分提问）_ 9. Do you have a pencil? (把主语改成 she)_10.Sonia Hall likes hamburgers .(划线部分提问)_
