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1、一般现在时态专题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.地球绕着太阳转。【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(h
2、e, she,it，单个的人或物)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 bre
3、ad. 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。如：How does your father go to work?【No. 4】第三的人
4、称单数形式变化规则1 一般情况下，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
5、号内动词的适当形式填空。1. He often _(have) dinner at home.2. We _(not watch) TV on Monday.3. Nick _(not go) to the zoo on Sunday.4. _ they _(like) the World Cup?5. What _they often _(do) on Saturdays?6. _ your parents _(read) newspapers every day?7. The girl _(teach) us English on Sundays.8. There _(be) some w
6、ater in the bottle.9. Mike _(like) cooking.10. They _(have) the same hobby.11. My aunt _(look) after her baby carefully.12. You always _(do) your homework well.13. She _(go) to school from Monday to Friday.14. Liu Tao _(do) not like PE.15. My brother often _(watch) TV in the evening.16. Su Hai and S
7、u Yang _(have) eight lessons this term.17. What day _(be) it today? Its Saturday.三、按照要求改写句子1. John 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) _3