小升初中英语语法-一般现在时.ppt

,一般现在时,回顾一 一般现在时的含义 一般现在时表示经常性或习惯性的动作或存在 的状态等。它通常和表示时间状语连用。 例如： Tom goes to school at 7:30 in the morning.,基本用法,1. 表示现在的情况或状态，或者经常性、习惯性的动作或状态,I wash the dishes every day. You sometimes take a bus home. They usually have lunch at 11:30. He always gets up early. She is often late for school.,关键词,always(总是) usually(通常) often(经常) sometimes(有时) hardly(几乎不) rarely（很少） never(从不) every day(每天) every year(每年） all the time（所有时间）,3. 表示现在的能力，特征，职业等。,2. 表示表示客观真理，科学事实等,You are 13. He is a student. You study at Dujiangyan Middle School.,She dances well. That boy is handsome. My father is a doctor.,4.一般现在时表将来。,a.当主句为将来时态或表示将来意义时，时间和条件状语从句必须用一般现在时表将来。 I will visit him when I am free. 我有空就去拜访他。 We will have picnic if it doesnt rain tomorrow. 如果明天不下雨，我们就去野餐。 b.表示按规定，计划，时间要发生的动作。 The plane takes off at 11:00. 飞机11点起飞。 c.表示客观性很强的将来。 Today is Wednesday，so tomorrow is Thursday. 今天是星期三，所以明天是星期四。,一. be动词的一般现在时,be动词： 主语 + be +其它,如：I am a boy. 我是一个男孩。 He is a boy. 他是一个男孩。 They are teachers. 他们是老师。,am,is(单三）,are,肯定句：主语+be+其它 如： He is a worker. You are thirteen. 否定句：主语+ be+ not+其它 如： He is not a worker. You arent thirteen. 一般疑问句：Be+主语+其它?（Be 动词提前） 如： Is he a worker? Yes, he is./No, he isnt. Are you thirteen? Yes, I am ./No, I am not. 特殊疑问句：疑问词+be+主语+其它? 如： What is he? What colour is that bird? How old are you? Where are they ?,2. be 动词的一般现在时的基本句型,二. 实义动词的一般现在时,1、什么叫实义动词？ 实义动词是指表示有具体意思的动词,也叫行为动词。 如: like(喜欢）, eat（吃）, live（居住）, have（有）, run（跑） 等等。 实义动词占英语中动词的绝大多数。,我们已学过的be 动词可译成“是”，有时译成“成为”，有时则没有具体意思如： “She is tall.”这句译成： “她很高”。故be 动词不属于实义动词。,2、一般现在时实义动词作谓语的时侯有两种形式：,动词原形；如: enjoy 第三人称单数动词形式；如: enjoys,主语 + (+其它)。,行为动词原形,行为动词的单数第三人称形式,如：We study English.我们学习英语. He studies French.,3、实义动词第三人称单数的动词形式变化规则,1) 肯定句: 主语（I/We/You/They）+实义动词原形+其他 如：I stay at home on Saturdays. They have sports every day. 主语（He/She/It）+实义动词三人称单数形式+其他 如：He stays at home on Saturdays. Lucy has sports every day.,4、实义动词的一般现在时的基本句型,2) 否定句： 主语（I/We/You/They）+ do+not+动词原形+其他 如：I dont stay at home on Saturdays. They dont have sports every day. 主语（He/She/It）+ does+not+动词原形+其他 如：He doesnt stay at home on Saturdays. Lucy doesnt have sports every day.,3) 一般疑问句及其肯、否定回答： Do+主语（I/we/you/they）+动词原形+其他？ 如：Do you stay at home on Saturdays? Yes,I do./No,I dont. Do they have sports every day? Yes, they do./No, they dont. Does+主语（he/she/it）+动词原形+其他？ 如：Does he stay at home on Saturdays? Yes,he does./No,he doesnt. Does Lucy have sports every day? Yes,he does./No,he doesnt.,4) 特殊疑问句： 疑问词+ do/does+主语+动词原形+其他？ 如： What do you want? What does she want? What time do you have lunch? What time does she have lunch? What do you do? What does she do? How do you spell it? How does he spell it?,特殊疑问句: 疑问词+一般疑问句? 直接回答，而不用yes 或no.,5.一般现在时的句型变换 1） I usually play football on Friday. 改为一般疑问句: Do you usually play football on Friday? 对划线部分提问: What do you usually do on Friday? 2） My father go to work by bike everyday. 对划线部分提问: How does your father go to work everyday?,谓语动词是实义动词时, 其一般现在时的谓语动词形式有两种第三人称单数或原形。其否定句和疑问句要借助于does或do来帮助构成。,6. 实义动词的一般现在时用法小结,一般现在时,练习,用括号内动词的适当形式填空,1. He usually _ (have) lunch at home. 2. David and Tom usually _ (play) football after school. 3. We usually _ (make) model ships. 4. Nick usually _ (watch) TV on Monday.,has,play,make,watches,5. What _they usually _ (do) on Saturdays? They usually _ (fly) kites. 6. _ your uncle_ (water) the flowers every day? 7. _ your parents_ (read) newspapers every day? 8. The girl usually _ (teach) us English on Sundays.,do,do,fly,Does,water,Do,read,teaches,9. What _you usually _ (do) after school? I usually _ (grow) flowers. 10. What _your mother usually _ (do) on Sundays? She usually _ (do) housework at home . 11. _ Mike _(have) any hobbies? Yes, he _ . He _ (like) _ (cook). 12. They_ (have) the same hobby.,do,do,grow,does,do,does,Does,have,likes,have,cooking,does,13. My aunt _ (like) _ (read) newspapers every evening . 14. What _Mike usually _ (do) on Sundays? He usually _ (help) Jane with her Maths . 15. What _Helen usually _ (do) on Sundays? She usually _ (clean) the desk .,cleans,do,does,helps,do,does,reading,likes,16. She _ (go) to school from Monday to Friday. 17. Liu Tao _ (do) not like PE. He cant _(run ) fast. 18. The children usually _ (watch) TV in the evening.,goes,does,run,watch,19. Su Hai and Su Yang _ (have) eight subjects this term. 20. What _ she usually _ (do) in the evening? She usually _ (study) English.,studies,does,do,have,21.The girl is _ . She dances _ _ .(beautiful) 22. The student _ (use) a computer to _(write) music. 23. I_ ( like ) making clothes, but he_ (do not like ). He _ ( like ) playing football.,beautiful,beautifully,uses,write,like,does not like,likes,24.We usually _( dance )and_( play )basketball after class. 25. Mikes_ ( hobby ) is _ draw ) pictures.,drawing,hobby,play,dance,二、改写句子,1I want to play table tennis with Gao Shan. He _ to 2. I surf the Internet on Saturday evening. My father the 3. They study English , Maths Science ,and Art. Tom English 4. I usually play basketball with my friends. Wang Bing ,wants,surfs,studies,plays,5. My aunt likes growing flowers. My parents growing flowers. 6. What do you usually do on Sundays? What Helen on Sundays? 7. Do Su Hai and her family have any hobbies? SuHais father any hobbies? 8 He grows beautiful flowers. We beautiful flowers.,like,does,usually do,Does,have,grow,