一般现在时语法

1、般现在时 _、一般现在时的定义： 表示现在经常性、习惯性、规律性的动作或者现在存在的状态的一种时态。 二、一般现在时的用法 分类 例句 1）表示现在经常性、习惯性、规 I get up at six o clock every day 律性的动作 I go to school at 7:00 every morning I often go to school by bike. 2）表示主语现在的特征或状态 I am a teacher. /You are a student./He is a policeman./ Siie is a doctor /I am happy. /We are

2、family./ Mary is 12 years old. 3）表示一般性事实、客观貢理或 The earth moves around the sun. 格言 Liglit travels faster than sound The sun is bigger tlian the earth. Failure is tlie mother of success Practise makes perfect. 4）表示按规定或时间表预计将要 We are going to Shangliai, and our plane takes off at 发生的动作 8:00. 5）当主句为一般将来

3、时态时，在 If it doesnl rain this afternoon, well have a football if, as soon as, until, when 等弓| match. 导的状语从句中用一般现在时代 替一般将来时。（主将从现） We will start as soon as you are ready. 当一般现在时表示现在经常性、习惯性的动作时常连用的时间状语： 1) 表示频度的副词：always, often, usually, sometimes 2) on Sundays, on Monday afternoons, every day/week/mon

4、th/year 等时间状语 3) once a year, twice a montli, three times a week 等表示频度的词组 三、一般现在时的构成 1）谓语动词为be （am ,is ,are）（主语+be+其他） I am a teacher You are a student. He/She is a doctor 2)谓语动词为实义动词(主语+do/does+其他) I Like English. (CliineseMathcienceHistory,Geography,Physics,Chemistry,Sociology) Mike likes English.

5、 (Cliinese,Math,Science,History,Geography,Physics,Chemistry,Sociology) Mike speaks good English. I go to school on foot (by school bus,by bus,by bike). Lily goes to school on foot (by school bus,by bus,by bike) Tony often watches TV in the evening. Jack always washes in cold water. Mike studies Engl

6、ish,Chinese,Math at school Sona has musical talent. 四、动词第三人称单数变化规则 第三人称单数：he/she/it;可数名词单数；不可数名词. （口诀:不是你不是我，并且只有一个） 规则 动词原形 动词第三人称 单数形式 例句 一般情况加-S like likes Lisa likes walking down the enjoy enjoys street and enjoys tlie sunshine 以s, x, ch, sh, o pass passes He always washes in cold 结尾的动词后加-es was

7、h washes water watch watches Tony often watches TV in the fix fixes evening. go goes Lily goes to school on foot every day. 以辅咅字母加y结尾的动 study studies She studies Chinese for leaning 词，去y加ies cry cries more culture of Cliina Mikestudies English,Chinese,Mathat school Don t take any notice for Nina,she

8、 always cries for nothin g 特殊形式 liave lias Sona has musical talent. 五句型转换 1、谓语动词为be动词 否定：主语+be+not+其他 一般疑问句：be+主话+其他（即将be提到句首） 含be动词的一般现在时 肯定句（我用am,你用are, is连着他她它，单数is宣数 are,不可数用is） He is 12 years old. 否定句（be后加not） He is not 12 years old. 一般疑问句（be提至句首） Is he 12 years old? 回答 Yes, lie is./ No, he isn

9、t. 2、谓语动词为实义动词 肯定：主语+do/does+其他 否定：主语+助动词do/does+not+动词凍形+其他 疑问：Do/Does+主语+其他 回答：肯定：Yes,主话+do/does.否定：No,+do/does+not. 行为动词（主语为非第三人 称单数） 肯定句 I like Jiaxin. 否定句：动词前加助动词 dont I don t like Jiaxin. 一般疑间句：句首加助动词 Do Do you like Jiaxin? 回答 Yes, I do./No, I dont. 行为动词（主语为第三人称 单数） 肯定句 Mike likes Jiaxin. 否定句：

10、动词前加助动词 doesnt,有助动动还原 Mike cloesn, t like Jiaxin. 一般疑问句：句首加助动词 Does Does Mike like Jiaxin? n* Yes, he does./No, he doesnt 注意：don t和doesn, t之后动词一定要用廉形。 课堂练习： 一 句型转换： 1. Lucy likes going skating with her friends. 否定句： Lucy doesnDoes his watch cost 300 yuan ? No,it doesn, t. 二、用所给动词的适当形式填空。 We often(pl

11、ay) football in the playground. 2. He(get) up at six o clock 3. ou(brush) your teetli every morning. 4. What (do) he usually(do) after school? 5. Danny(study) English, Chinese, Maths, Science and Art at school. 6 Mike sometimes(go) to the park with his sister 7. Tom( study ) Englisli, Chinese, Matli

12、s, Science and Art at school. 8. Mike(read) English every day? 9. How many lessons our classmate(have) on Monday? 10. Wliat timehis mother(do) the housework? 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

13、) ill. T m 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) eiglit lessons tliis term 20. What day(be)辻 today? It s Saturday 21 He often(have) dinner at home. 22 Daniel and Tommy(be) in

14、Class One 23. We(not watch) TV on Monday 24 Nick(not go) to the zoo on Sunday 25. They(like) the World Cup 26. Wliat they often(do) on Saturdays? 27. My parents(read) newspapers every day. 28. The girl(teach) us English on Sundays t like going skating with lier friends. 般疑问句： Does Lucy like going sk

15、ating w让h her friends ? 2. His watch costs 300 yuan.(变成一般疑问句并否定回答) 29 She and I(take) a walk together every evening 30 There(be) some water in the bottle 31 What timehis father(do) tlie work? 32.1(get) up at six o clock 33. you(brusli) your teeth every morning. 34. Wliat( do ) he usually( do ) after school? 35. How many lessons our classmates(have) on Monday? 习题答案： I. play 2.gets 3.Do; brusli 4.does do 5 studies 6 goes 7.studies 8.Does ;read 9.does ;