2023年【一般现在时讲解与练习】.docx
2023年【一般现在时讲解与练习】 一般现在时讲解与练习 一般现在时基本用法介绍 【No. 1】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。 【注】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。 【No. 2】一般现在时的改变 1. be动词的改变。 否定句：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. 非凡疑问句：疑问词 一般疑问句。如：Where is my bike? 2.行为动词的改变。 否定句：主语 don"t( doesn"t ) 动词原形( 其它)。如： I don"t like pead. 当主语为第三人称单数时，要用doesn"t构成否定句。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. 3. 动词 s的改变规则 1一般状况下，干脆加-s，如：cook-cooks, milk-milks 2以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes 3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、写出下列动词的第三人称单数 drink _ go _ stay _ make _ look _ have_ pass_ carry _ come_ watch_ plant_ fly _ study_ push_ do_ teach_ wash_ 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. 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. 19. Su Hai and Su Yang _(have) eight lessons this term. 20. What day _(be) it today? Its Saturday 三、根据要求改写句子。 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，作确定回答) _ 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) _
