單三動(dòng)詞的變化規(guī)則

1、單三動(dòng)詞的變化規(guī)則： 1一般情況下，直接加-s2以s. x. sh. ch. o結(jié)尾，加-es 3以“輔音字母+y”結(jié)尾，變y為i, 再加-es4. have要變has哪些主語(yǔ)是第三人稱單數(shù)? 現(xiàn)歸納總結(jié)如下：一、人稱代詞he, she, it是第三人稱單數(shù)。如： He likes watching TV. 他喜歡看電視。 He has lunch at twelve. 她十二點(diǎn)吃午餐。 It looks like a cat. 它看起來(lái)像只貓。二、單個(gè)人名、地名或稱呼作主語(yǔ)；是第三人稱單數(shù)。如： Han Mei looks like her mother. 韓梅看起來(lái)像她的母親。 Beiji

2、ng is in China. 北京在中國(guó)。 Uncle Wang often makes cakes. 王叔叔經(jīng)常做蛋糕。三、單數(shù)可數(shù)名詞或"this / that / the+單數(shù)可數(shù)名詞"作主語(yǔ)時(shí)，是第三人稱單數(shù)。如： A horse is a useful animal. 馬是有用的動(dòng)物。 This book is yours. 這本書(shū)是你的。 That car is red. 那輛小汽車(chē)是紅色的。 The cat is Lucy's. 這只貓是露茜的。四、不可數(shù)名詞作主語(yǔ)時(shí)為第三人稱單數(shù)。如： The milk is in the glass. 牛奶在玻璃

3、杯里。 The bread is very small. 那面包很小。一般現(xiàn)在時(shí)用法專(zhuān)練: 一、 寫(xiě)出下列動(dòng)詞的第三人稱單數(shù) drink _ go _ stay _ make _ look _ have_ pass_ carry _ come_ watch_ plant_ fly _ study_ brush_ do_ teach_ 二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。 1. He often _(have) dinner at home. 2. Daniel and Tommy _(be) in Class One. 3. We _(not watch) TV on Monday. 4. Nic

4、k _(not go) to the zoo on Sunday. 5. _ they _(like) the World Cup? 6. What _they often _(do) on Saturdays? 7. _ your parents _(read) newspapers every day? 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. Mik

5、e _(like) cooking. 12. They _(have) the same hobby. 13. My aunt _(look) after her baby carefully. 14. You always _(do) your homework well. 15. I _(be) ill. Im staying in bed. 16. She _(go) to school from Monday to Friday. 17. Liu Tao _(do) not like PE. 18. The child often _(watch) TV in the evening.

6、 19. Su Hai and Su Yang _(have) eight lessons this term. 20. What day _(be) it today? Its Saturday. 三、按照要求改寫(xiě)句子 1. Daniel watches TV every evening.(改為否定句) _ 2. I do my homework every day.(改為一般疑問(wèn)句，作否定回答) _ _ 3. She likes milk.(改為一般疑問(wèn)句，作肯定回答) _ _ 4. Amy likes playing computer games.(改為一般疑問(wèn)句，作否定回答) _ _

7、5. We go to school every morning.(改為否定句) _ 6. He speaks English very well.(改為否定句) _ 7. I like taking photos in the park.(對(duì)劃線部分提問(wèn)) _ 8. John comes from Canada.(對(duì)劃線部分提問(wèn)) _ 9. She is always a good student.(改為一般疑問(wèn)句，作否定回答) _ _ 10. Simon and Daniel like going skating.(改為否定句) _ 五、改錯(cuò)(劃出錯(cuò)誤的地方，將正確的寫(xiě)在橫線上) 1. Is your brother speak English? _ 2. Does he likes going fishing?