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1、三单动词的变化规则 1．一般情况下，直接加-s 2．以s. x. sh. ch. o结尾，加-es 3．以“辅音字母+y”结尾，变y为i, 再加-es 一般现在时用法专练: 一、 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_______ 二、用括号内动词的适当形式填空。

2、 1. He often ________(have) dinner at home. 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? 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. Mike _______(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. I’m 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. 19. Su Hai and Su Yang _______(have) eight lessons this term. 20. －What day _______(be) it today? It’s Saturday. 三、按照要求改写句子 1. Daniel watches TV every evening.(改为否定句) ___________________________________________________ 2. I do my homework every day.(改为一般疑问句，作否定回答) ________________________________________________________ ____________________________ 3. She likes milk.(改为一般疑问句，作肯定回答) _______________________________________________________ ____________________________ 4. Amy likes playing computer games.(改为一般疑问句，作否定回答) ________________________________________________________ ____________________________________ 5. We go to school every morning.(改为否定句) _______________________________________________________ 6. He speaks English very well.(改为否定句) ___________________________________________________ 7. I like taking photos in the park.(对划线部分提问) ________________________________________________________ 8. John comes from Canada.(对划线部分提问) ___________________________________________________ 9. She is always a good student.(改为一般疑问句，作否定回答) ________________________________________________________ ________________________________ 10. Simon and Daniel like going skating.(改为否定句) ___________________________________________________ 五、改错(划出错误的地方，将正确的写在横线上) 1. Is your brother speak English? __________________ 2. Does he likes going fishing? __________________ 3. He likes play games after class. __________________ 4. Mr. Wu teachs us English. __________________ 5. She don’t do her homework on Sundays. _________________一般情况下直接加-s,bag-bags;2、以s,x,ch,sh结尾的加-es,box-boxes,bus-buses,watch-watches,dish-dishes;3、以辅音字母+y结尾的，先把y变成i,再加-es,family-families;4、以o结尾的名次，一般有生命的加-es,无生命的加-s,tomato-tomatoes,photo-photoes;5、以f或fe结尾的名词，一般先把f或fe变成ve,再加-s,wolf-wolves,life-lives.不规则的单独记。

3、希望能对你有帮助。

4、第三人称单数一般现在时，谓语动词加S，一般情况下直接加， 如果以辅音字母加Y结尾的把Y变i 加es，以s ， x ，ch ， sh结尾的加 es，。

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标签： 一般疑问句 一般情况下 一般现在时