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精选优质文档-倾情为你奉上一般现在时【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。一般现在时的构成1. be动词：主语+be(am,is,are)+其它。如： He is a worker.他是个工人。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 Chines.玛丽喜欢汉语。【No. 2】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：Is he a worker.他是工人吗？ Yes， he is./No, he isnt.特殊疑问句：疑问词+一般疑问句。 如：What is he?他是做什么的？2.行为动词的变化。否定句：主语+ dont( doesnt ) +动词原形(+其它)。如：Mary doesnt likes Chinese.一般疑问句：Do( Does ) +主语+动词原形+其它。如：Does Mary like Chinese?- 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. 3】动词+s的变化规则1一般情况下，直接加-s，如：cook-cooks, milk-milks, come-comes2以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes, do-does3以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies4. 以“元音字母+y”结尾，直接加s, 如：play-plays, stay-stays5. 特殊：have-has 一般现在时用法专练:1、 写出下列动词的第三人称单数drink _ go _ stay _ make _ get_look _ have_ pass_ carry _ read_come_ watch_ plant_ fly _ wash_study_ brush_ do_ teach_ play_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、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)_专心-专注-专业
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