1、小学英语动词的单三形式讲解大家都知道,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: Han Mei looks like her mother. 韩梅看起来像她的母亲。 Beiji
2、ng 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。 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,
3、 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
4、 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-fixesfinish-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 _(l
5、ook) 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) Toms.12. Somebody _(do) her homew
6、ork .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 . 1. He often _(have) dinner at home。
7、2 .Daniel and Tommy _(be) in Class One。 3 We _(not watch) TV on Monday。 4.Nick _(not go) to the zoo on Sunday。 5. _ they _(like) the World Cup? 6 What _they often _(do) on Saturdays? 8. The girl _(teach) us English on Sundays。 9. She and I _(take) a walk together every evening。 10 .There _(be) some water in the bottle。 11. Mike _(like ) cooking。练习:写出下列动词的第三人称单数 drink _ go _ stay _ make _ look _ have_ pass_ carry _ come_ watch_ plant_ fly _ study_ brush_ do_ teach_ wash_