1、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
2、-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+
3、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
4、-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:一、 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 Cl
5、ass 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. T
6、here _ _(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 lik
7、e 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
8、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)_3让每个孩子梦想无忧!