初中英语人教版七年级下册时态复习.doc

时态复习教学设计时态：在英语中，不同时间发生的动作或存在的状态要用不同的动词形式来表现。本节课重点掌握：每种时态的概念、时间标志词、结构、句式变化、以及某些时态间的相互转换。一 现在进行时（1）定义：现在正在进行的动作。（2）时间标志词：now Look! Listen! Where is ? Dont talk! Its 8:00 a.m. （3）结构：主语+am/is/are+V-ing (现在分词）（4）否定句：主语+am not/isnt/arent +V-ing+（5）一般疑问句：Am/Is/Are +主语+V-ing+？二 一般现在时（1）定义：经常或习惯性的动作或存在的状态。（2）时间标志词：always , usually, often, sometimes ,seldom, never, every day, every ,three times a day （3）结构：主语+V 原形/V单三+主语+am/is/are+（4）否定句：主语+dont/doesnt + V原形+主语+am not/isnt/arent +（5）一般疑问句：Do/Does +主语+ V原形+？Am/Is/Are + 主语+？三 一般过去时（1）定义：过去某个时间或时间段发生的动作或存在的状态。（2）时间标志词：last night, last, two days ago, ago,in 1999, in +过去的年份, just now ，yesterday, yesterday morning（3）结构：主语+V-ed+(过去式）主语+was/were+（4）否定句：主语+didnt + V原形+主语+wasnt/werent +（5）一般疑问句：Did +主语+ V原形+？Was/Were + 主语+？Am/Is/Are +主语+V-ing+？Do/Does +主语+ V原形+？Am/Is/Are + 主语+？Did +主+ V原形+？Was/Were + 主+？四 时态间相互转换1. She got up at seven oclock yesterday. （用 now改写） She is getting up now .（用 every day改写） She gets up at seven oclock every day.2. Look！Tom is cleaning his room.（用on weekends 改写） Tom cleans his room on weekends.（用two hours ago改写）Tom cleaned his room two hours ago.3. I usually wash my clothes in the afternoon.(用now改写) I am washing my clothes now.(用last weekend改写) I washed my clothes last weekend.五练习用所给动词适当形式填空：1. Listen, who_ (play) the piano?2. .Li Huis family _ (move) to Shanghai ten years ago.3. The students of Class Five_ (clean) their classroom every Friday. 4. Be quiet, they_ (have) a meeting now.5. .If it_ (not rain),we_ (go) to the park tomorrow.6. It _ (be) rainy the day before yesterday.7. Sometimes Zhao Fang_ (watch) TV after school.8. - Where is Tony? - He_ (cook) dinner for his family.9. My sister_ (not be) in China in 2009.10. These boys_ ( listen) to the English program twice a week. 11. Its 12:00. People_ (swim)in the swimming pool.12. My mother_ (feed) the dog just now.13. _ (not speak) loudly(大声地). The baby_ (sleep).14. Jim_ (not watch) TV on school days.15. The workers_ (build) the big swimming pool last year. 句型转换16. Sometimes she goes shopping with her mother. (对划线部分提问) How _ _ she _ shopping with her mother?17. He is waiting for a policeman.(对划线部分提问) _ is he _ for?18. It was cold yesterday. ?(对划线部分提问) _?19. He sang some English songs. (用now改写) He _ _ some English songs now.20. I often have lunch at school.（用he 改写） He _ _ lunch at school.21. I think he is right. (改为否定句) _.22. They are flying to Japan.（同义句） They are _ to Japan _ _.23. He usually has a rest for twenty minutes.(对划线部分提问) _?24. Do you watch TV on Sunday?(用last Sunday?改写成过去时态的句子) _?25. She is writing a letter.(对划线部分提问) _ is she _?26. The boys visited China last year. (提问)_ _ the boys _ China?26. He reads English after class.(用now代替after class改换时态) _?27. Frank read an interesting book about history.（改为一般疑问句） _ Frank_ an interesting book about history?28. Lily is helping the old man do housework. (用often改写句子) Lily _ _ the old man do housework.29