人教版小学英语语法讲解及习题：一般现在时.docx

人教版小学英语语法讲解及习题：一般现在时一般现在时根本用法介绍 一般现在时的功能 1.表示事物或人物的特征、状态如：The sky is blue.天空是蓝色的2.表示常常性或习惯性的动作如：I get up at six every day.我每天六点起床3.表示客观现实如：The earth goes around the sun.地球围着太阳转 一般现在时的构成 1.be动词：主语+be(am,is,are)+其它如：I am a boy.我是一个男孩2.行为动词：主语+行为动词(+其它)如：We study English.我们学习英语留意】当主语为第三人称单数(he, she,it)时，要在动词后加“-s“或“-es“如：Mary likes Chinese.玛丽喜爱汉语 一般现在时的变化 1. be动词的变化否认句：主语+ be + not +其它如：He is not a worker.他不是工人一般疑问句：Be +主语+其它如：-Are you a student? -Yes. I am. / No, I”m not.特别疑问句：疑问词+一般疑问句。

如：Where is my bike? 2.行为动词的变化 否认句：主语+ don”t( doesn”t ) +动词原形(+其它)如：I don”t like bread.当主语为第三人称单数时，要用doesn”t构成否认句如：He doesn”t often play.一般疑问句：Do( Does ) +主语+动词原形+其它如：- Do you often play football? - Yes, I do. / No, I don”t.当主语为第三人称单数时，要用does构成一般疑问句如：- Does she go to work by bike? - Yes, she does. / No, she doesn”t.特别疑问句：疑问词+一般疑问句如：How does your father go to work? 3.动词+s的变化规章 1．一般状况下，直接加-s，如：cook-cooks, milk-milks2．以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies 一般现在时用法专练: 一、 写出以下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。

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、根据要求改写句子 1. Daniel watches TV every evening.(改为否认句)___________________________________________________2. I do my homework every day.(改为一般疑问句，作否认答复)___________________________________________________3. She likes milk.(改为一般疑问句，作确定答复)___________________________________________________4. Amy likes playing computer games.(改为一般疑问句，作否认答复)___________________________________________________5. We go to school every morning.(改为否认句)___________________________________________________6. He speaks English very well.(改为否认句)___________________________________________________7. I like taking photos in the park.(对划线局部提问)___________________________________________________8. John comes from Canada.(对划线局部提问)___________________________________________________9. She is always a good student.(改为一般疑问句，作否认答复)___________________________________________________10. Simon and Daniel like going skating.(改为否认句)___________________________________________________ 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.___________________________________________________。