一般现在时基本用法介绍.doc

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.表示经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.地球绕着太阳 【No. 2】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。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.玛丽喜欢汉语。【No. 3】一般现在时的变化1. be动词的变化。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, Im not.特殊疑问句：疑问词+一般疑问句。如：Where is my bike?2.行为动词的变化。否定句：主语+ dont( doesnt ) +动词原形(+其它)。如：I dont like bread.当主语为第三人称单数时，要用doesnt构成否定句。如：He doesnt 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 dont.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 doesnt.特殊疑问句：疑问词+一般疑问句语序。如How does your father go to work?How does your sister spend her weekends? What do you usually do after scool? Exercise用括号内动词的适当形式填空。 1. He uaually _ (have) lunch at home. 2. David and Tom usually _(play) football after school.3. We usually _ (make) model ships.4. Nick usually _ (watch) TV on Monday. 5. What_they usually _ (do) on Saturdays? They usually _ (fly) kites.6. _ your uncle_ (water) the flowers every day?7. _ your parents_ (read) newspapers every day? 8. The girl usually _ (teach) us English on Sundays.9. What_you usually _ (do) after school? I usually _ (grow) flowers. 10. What_your mother usually _ (do) on Sundays? She usually _ (do) housework at home .11. _ Mike _(have) any hobbies?Yes,he _ .He_(like) _ (cook). 12. They_ (have) the same hobby. 13. My aunt_(like) _(read) newspapers every evening 14. What_Mike usually _ (do) on Sundays? He usually _ (help) Jane with her Maths . 15. What_Helen usually _ (do) on Sundays? She usually _ (clean) the desk . 16. She _ (go) to school from Monday to Friday. 17. Liu Tao _(do) not like PE. He cant _(run ) fast. 18. The children usually _ (watch) TV in the evening. 19. Su Hai and Su Yang _ (have) eight subjects this term. 20. What _ she usually _ (do) in the evening? She usually _ (study) English. 21. The girl is _ . She dances _ .(beautiful) 22. The student _ (use) a computer _(write)music. 23. I_( like )making clothes,but he_ (do not like). He