初中6大时态及句型转换.doc

清艳金榜一对一学科教师辅导讲义学生姓名： 老师： 上课时间： 课程课时： 初中六大时态一、一般现在时： 概念：1.经常、反复发生的动作或行为2.现在的某种状况 3. 客观规律时间状语： always, usually, often, sometimes, every week (day, year, month), once a week, etc. 基本结构：主+be动词(am、is、are)；主+行为动词原型及三单形式（ need、dare也可做行为动词 ）主+情态动词+动词原形（can-could、may-might、must、should、will-would、need、dare）否定形式：主+am/is/are+not;dont,如主语为第三人称单数，则用doesnt，同时还原行为动词。情态动词变否定：cancant couldcouldnt mustmustnt shouldshouldnt willwont wouldwouldnt needneednt 一般疑问句：把be动词提前位于句首：Am/ Is/Are+主；用助动词do提前放句首，如主语为第三人称单数，则用does，同时，后面的行为动词用原型：Do/ Does + 主+行为动词原形。情态动词提前：情态动词+主+动词原形二、一般过去时： 概念：1.过去某个时间里发生的动作或状态 2.过去习惯性、经常性的动作、行为。 时间状语：ago, yesterday, the day before yesterday, last week(year, night, month), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 基本结构：主+be动词过去式(am is-was are-were)；主+行为动词的过去式（need-needed、dare-dared ）主+情态动词的过去式+动词原形（can-could、may-might、must用had to表示必须，不得不、should、will-would、）否定形式：主+was/were+not;在行为动词前加didnt，同时还原行为动词：主+ didnt+行为动词原形主+情态动词的过去式+ not +动词原形（can-could、may-might、must用had to表示必须，不得不、should、will-would、） 一般疑问句：was或were放于句首：Was/ Were+主 ；助动词do的过去式did提前：Did +主+行为动词原形 情态动词的过去式提前：情态动词过去式+主+动词原形 三、一般将来时： 概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。 时间状语：tomorrow, next day(week, month, year),soon, in a few minutes, by,the day after tomorrow, etc. 基本结构：主+am/is/are/+going to + do（动词原形）；主+will+do 当主语是第一人称时用I/We shall + do. 否定形式：主+ am/is/are+not+ going to + do（动词原形）; 主+will / shall +not（will not=wont）+do一般疑问句：be放于句首：Am / Is /Are +主+going to do；will/shall提到句首：Will /Shall +主+do。 四、现在进行时： 概念：表示现阶段或说话时正在进行的动作及行为。 时间状语：now, at this time, these days, etc. 基本结构：主+am/is/are+doing 否定形式：主+am/is/are+not+doing. 一般疑问句：把be动词放于句首：Am/Is/Are+主+doing。 五、过去进行时： 概念 ：表示过去某段时间或某一时刻正在发生或进行的行为或动作。 时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。 基本结构：主+was/were+doing 否定形式：主+wasnt/werent + doing. 一般疑问句：把was或were放于句首：Was/Were+主+doing。六、现在完成时： 概念：过去发生或已经完成的动作对现在造成的影响或结果，从过去已经开始，持续到现在的动作或状态。 时间状语：recently, lately, sincefor,in the past few years, etc. 基本结构：主+have/has + done (动词过去分词形式)否定形式：主+havent/hasnt +done. 一般疑问句：have或has提前：Have/Has+主+ done。注意：有些行为动词是不可延续的，所以没有完成时态。常见的非延续性动词有：come, go, get to / reach / arrive at, leave, buy, sell, open, close, get up, join /take part in, begin /start, return / give, borrow / lend, become / turn, bring /take, give, die, finish /end, receive /hear from, marry, break, lose, jump 等。陈述句 变否定句 一般疑问句1. His father is an English teacher. _ ?2. These cats are crying.（喊叫）_ ?3. They can swim. _ ?4. I like to read（阅读） English. _ ?5. I go to school on foot.（走路）_ ?6. He likes English. _ ?7. His father goes to work by bus.（乘公共汽车）_ ?8. He is crying（哭） under the tree. _ ?9. His birthday is on the twentieth of November. _ ?10. Mrs. Li and Kitty are in a big shop. _ ?11. Kitty is wearing her new uniform. _ ?12. The boy under the tree(树) is hungry.(饥饿) _ ?13. He goes to school every day. _ ?14. I want to have a model car（摩托车）. _ ?15. She wants a cup（杯） of coffee（咖啡）. _ ?16. Mrs. Li and Kitty watch TV at night（在晚上）. _ ?17. I do my homework（家庭作业） after（在之后） school. _ ?18. Everybody is in the classroom. _ ?19. The boy does some housework（家庭作业） at home. _ ?20. The children had a good time in the park（公园）. _ ?21. Jim has some story-books.(故事书) _ ?22. The old man does morning exercises（早操） every morning. _ ?23. We are from China. _ ?24. He often goes to the library（图书馆） on Sundays. _ ?25. They have a class meeting every week. _ ?26. She does smoke. _ ? 27. He often watches TV. _ ?28. There is no problem(问题) about it. _ _ ? 29. My father likes play Ping-Pong. _?30. There are 5 students in the classroom, _ ?31. He has some brothers, _ ?32. They have Chinese map. _ ? 33. Tom has few apples. _ ?34. My parents can play tennis_ ? 35. He is watering the