一般现在时态讲解
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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 moon moves 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 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+don’t或doesn’t+谓语动词原形+其他 eg. I don’t work hard at school.
疑问句：Do或Does + 主语+ 动词原形+其他 eg. Do 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。
. Jenny speaks English very well.
Jenny doesn’t speak English very well.
Does Jenny speak English very well （1）直接在动词词尾加-s.
ask---asks work---works get---gets stay---stays play — plays like — likes
（2）以字母s, x, ch, sh或o结尾的动词，在词尾直接加-es.
watch---watcheswish---wishes fix---fixesdo---does go---goespass---passes
（3）以“辅音字母加 - y”结尾的动词，要先变y为i再加-es.
try---tries study---studies cry---cries fly---flies
（4）不规则变化： have----has
一般现在时态的时间状语为often、 usually、 always、 sometimes等频率副词，on 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、 sometimes，on Saturdays、in the morning/afternoon/ evening 、every day、every week等。
I．用所给词的正确形式填空
1. We often___________(play) on the playground.
2. He _________(get) up at six o’clock everyday.
3. __________you _________(brush) your teeth every morning
4. What____ (do) he usually _____(do) after school？
5. Danny _______(study) English, Chinese, Math, Science and Art at school.
6. Mike sometimes __________(go) to the park with his sister.
7. At eight at night, she ________(watch) TV with his parents.
8. ________ Mike________(read) English every day？
9. How many lessons ______your classmate_______(have) on Monday？
10. What time _______his mother_________(do) the housework？
11. He often ______(have) dinner at home.
12. Daniel and Tommy________ (be) in Class One.
13. We___________________ (not watch) TV on Monday.
14. Nick _____________________(not go) to the zoo on Sunday.
15. They___________ (like) the World Cup
16. What ______they often __________(do) onurdays
17. Your parents___________ (read) newspapers every day.
18. The girl___________ (teach) us English on Sundays.
19. She and I _____________(take) a walk together every evening.
(be) somewaterin the bottle.
21. Mike _____________(like) cooking.
(have) the same hobby.
23. My aunt_____________ (look) after her baby carefully.
24. Youalways__________(do) yourhomeworkwell.
25. I___________ (be) ill. I’m staying in bed.
(go) to school from Monday toFriday.
27. Liu Tao _________(do) not like PE.
28. Thechildoften___________ (watch) TV in the evening.
29. Su Hai andSuYang _________(have) eight lessons thisterm.
30. －What day _________(be) it today －It’s Saturday.
31. Don’t make a noise. Grandpa __________________(sleep).
32. Tom’s family__________(watch) TV.
33. ---What ______ your mother _______(do) every evening
---She _______(wash) clothes. 34. _______ it______(rain)every day
35. --What _______ you _______(do) on Sundays --We ________ (play) football.
36. There ________ (be) a football match on TV every morning.
37. They often ________ (visit) theat Wall.
38. He _____________ (not come).
39. The earth __________ (move) round the sun.
. Wang often______( go) to Shanghai.
Π. 以My School Life为题写一篇小短文，不少于60词。
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