一般现在时态讲解

1、一般现在时态讲解一般现在时的用法：1. 表示经常性、习惯性的动作或存在的状态。eg. I go to school on foot. He is very busy now.2表示主语的特征、性格、能力、爱好等。eg. He can swim. I work hard. I like watching TV. 3.表示客观真理eg. There are seven days in a week. The moonmoves around the earth.一般现在时的句型结构：(1) 句中有be (am,is,are )，在be上做变化：肯定句：主语 +be+其它 eg. Danny is

2、a good student. 否定句：主语 +be+not+其他 eg. Danny is not a good student. 一般疑问句：Be+主语 + 其他 eg. Is Danny a good student(2) 句中有实意动词，如I work, go, get, help, study, play等表示主语的动作肯定句：主语+谓语动词+其他eg. I work hard at school.否定句：主语4-donJ t或doesn t+谓语动词原形+其他eg. I don J t work hard at school.疑问句：Do或Does +主语+动词原形+其他eg. D

3、o I work hard at school They have lunch at 12:00.They don t have lunch at 12:00.Do they have lunch at 12:00注意：单数第三人称做主语时，谓语动词要用单三形式，变否定句须在动词前加助动词 doesn t;变一般疑问句须在句首加助动词does o Jenny speaks English very well.Jenny doesn t speak English very well Does Jenny speak EngEsh very well 秒词第三人称单数的变化规则如下：(1) 直接

4、在动词词尾加s.ask- asksworkworksget一getsstaystays)lay 一 plays like 一 likes(2) 以字母s, x, ch, sh 或o结尾的动词，在词尾直接加-es.watchwatcheswish一wishesfix 一 fixesdodoesgogoespass passes(3) 以“辅音字母加y”结尾的动词，要先变 y为i再加es.trytriesstudystudies crycriesflyflies(4) 不规则变化：havehas一般现在时态的时间状语为 often、usually 、always、sometimes等频率副词， o

5、n Saturdays、in the morning(afternoon evening)、every day 等。常见错误： be动词与实意动词同时出现在句子中例： We are plant (plant) the trees in spring.(误)正解： We plant (plant) the trees in spring解析：在英语中，be是表状态，do是表动作，两种动词不能同时出现在句子中，可记 住如下口诀：“英汉语言有差异，be、do不能放一起，仔细琢磨细分析，语法千万要牢 记。”一般现在时态练习一般现在时态的时间状语为often、 usually 、 always、 som

6、etimes , on Saturdays、 in the morning/afternoon/evening、every day、every week 等。I.用所给词的正确形式填才1. We often(play) on the playground2. He(get) up at six o clock everyday3. you(brush) your teeth every morning4. What(do) he usually(do) after school5. Danny(study) English, Chinese, Math, Science and Art at

7、school.6. Mike sometimes(go) to the park with his sister.7. At eight at night, she(watch) TV with his parents8. Mike(read) English every day9. How many lessonsyour classmate(have) on Monday10. What timehis mother(do) the housework11. He often(have) dinner at home12. Daniel and Tommy(be) in Class One

8、.13. We(not watch) TV on Monday.14. Nick(not go) to the zoo on Sunday15. They(like) the World Cup16. Whatthey often(do) onSaturdays17. Your parents(read) newspapers every day18. The girl(teach) us English on Sundays19. She and I(take) a walk together every evening.20. There (be) some water in the bo

9、ttle21. Mike(like) cooking22. They(have) the same hobby.23. My aunt(look) after her baby carefully.24. You always (do) your homework well.25.1 (be) ill. Im staying in bed.26. She(go) to school from Monday toFriday27. Liu Tao(do) not like PE.28. The child often(watch) TV in the evening.29. Su Hai and

10、 Su Yang(have) eight lessons thisterm30. What day(be) it today It sSaturday31. Don，t make a noise. Grandpa(sleep).32. Tom s fomily(watch) TV.33. Whatyour mother(do) every evening一She(wash) clothes34. it (rain)every day35. Whatyou(do) on Sundays We(play) football.36. There(be) a football match on TV every mornin