七年级英语一般现在时的用法.ppt

一般现在一般现在时时构成构成1. be动词：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。2.行为动词：主语+行为动词(+其它)。如 We study English.我们学习英语 时态是英语谓语动词的一种形式，时态是英语谓语动词的一种形式，表示动作发生的时间和所处的状态。表示动作发生的时间和所处的状态。1如果主语是名词复数和第一人称I、 we ，谓语动词不用变化，仍然用动词原型表示 一 动词的变化规则我们通常7:30上学去 We usually go to school at 7:30 My parents give ten yuan to my sister every week.我父母每星期给我妹妹十元钱。2 如果主语是单数名词 第三人称单数 和 不可数名词，谓语动词要变化一 动词的变化规则（1）一般情况下，直接加-s（2）以s. x. sh. ch. o结尾，加-es（3）以“辅音字母+y”结尾，变y为i, 再加-es写出下列动词的第三人称单数写出下列动词的第三人称单数 talk_forget_hope_stop_perform_play_say_buy_worry_fly_study_like_make_take_ love_recite_become_come_drive_shine_ write_hike_give_see_stop_shop_plan_get_sit_let_ cut_run_forget_begin_wash_watch_ finish_teach_fish_reach_go_do_（4）.特殊变化的词 be (是是) - am, is, are have (有有) - has have, 一般现在时一般现在时(The Simple Present Tense)(The Simple Present Tense) 1. .表示表示现现在的在的状态状态：e.g. Hes twelve. Shes at work. 2.表表经经常或常或习惯习惯性的性的动动作：作： e.g. I get up at 6:30 every day.He often goes to the English corner. 3.表主表主语语具具备备的性格和能力等：的性格和能力等：e.g. She likes noodles.They speak French. 4.普遍普遍真真理和自然理和自然规规律：律：e.g. Two plus four is six.The moon goes around the earth.时间短语1.频度副词: sometimes(有时), often, always(总是), usually(通常), seldom, never(决不)2. in the morning/afternoon/evening3. every day/morning4. on Sundays(星期日)二 基本用法 他是工人 He is not a worker He is a worker Is he a worker ?1. be动词： 主语+be +其它 (肯） 主语+ be + not +其它 （否） Be +主语 +其它？ They play basketball after school他们放学后踢足球They dont play basketball after schoolDo they play basketball after school？2 行为动词：主语+ 行为动词(+其它) 主语+ dont( doesnt ) +动词原形(+其它) Do( Does ) +主语+ 动词原形+其它 肯定式疑问式否定式否定疑问式I work.Do you work?I do not work.Dont you work?You work.Do you work?You do not work.Dont you work?We work.Do you work?We do not work.Dont you work?They work.Do they work?They do not work.Dont they work?He(She,It) works.Does he(she,it) work?He(She,It) does not work.Doesnt he(she it) work?二、用括号内动词的适当形式填空。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 Class 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. There _(be) some water in the bottle.11. Mike _(like) cooking.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 like 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.21 We often _ (play) in the playground.22. He _ (get) up at six oclock.1 has 2 are3 doesnt watch 4 doesnt go 5 Do like 6 do do 7 Do read8 teaches 9 take 10 is 11 likes 13 look/is looking 14 do15 am 16 goes 17 does 18 watches 19 have 20 is 21 play 22 gets19. Su Hai and Su Yang _(have) eight lessons this term.20. What day _(be) it today? Its Saturday.21 We often _ (play) in the playground.22. He _ (get) up at six oclock.23. _ you _ (brush) your teeth every morning?24. What _(do) he usually _ (do) after school?25. Danny _ (study) English, Chinese, math, science and art at school.26. Mike sometimes _ (go) to the park with his sister.27. At eight at night, she _ (watch) TV with her parents.28. _ Mike _ (read) English every day?29. How many lessons _ your classmate _ (have) on Monday?30.What time _ his mother _ (do) the housework? 1. Daniel watches TV every evening.(改为否定)_2. I do my homework every day.(改为一般疑问句，并作否定回答)_3. She likes milk.(改为一般疑问句，并作肯定回答)_4. Amy likes playing computer games.(改为一般疑问句，并作否定回答)_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)_ Daniel doesnt watch TV every eveningDo you do your homework every day? Yes.I doDoes she like milkDoes Amy like playing computer games Yes,she does9. 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)11. Do you often play football after school? (肯定回答) _12. I have many books. （改为否定句）_13. Gao Shans sister likes playing table tennis.（改为否定句）_14. She lives in a small town near New York. （改为一般疑问句）_15. I watch TV every day. （改为一般疑问句）_16. David has got a goal. （改为一般疑问句）_17. We have four lessons.（改为否定句）_ 18. Nancy doesnt run fast. （改为肯定句）_19. My dog runs fast. 否定句：_一般疑问句：_20. Mike has two letters for him.一般疑问句：_ 否定句：_21. I usually play football on Friday afternoon.否定句: _ 一般疑问句: _划线提问_22. Sun Yang usually washes some clothes on Saturday.否定句: _ 一般疑问句: _划线提问: _23. Mingming usually waters the flowers every day.否定句: _ 一般疑问句: _划线提问 _24. Tom does his homework at home.否定句: _ 一般疑问句: _划线提问_四、改错四、改错 1. Is your brother speak English? _ 2. Does he likes going fishing? _3. He likes play games after class. _ 4. Mr. Wu teachs us English. _5. She dont do her homework on Sundays. _