时态复习公开课正式版研究.ppt

Review of Tenses 1. I___________ an apple since he left. 2. He__________ basketball for two years. Time to eat and play I____________ an apple since he left. ____ you _____an apple since he left? He__________ basketball for two years. ___ he ______ basketball for two years? 变为否定句： have/has 后加 not 变为疑问句：have/has 提到句首 have eaten haven’t eaten Have eaten has played hasn’t played Has played 过去完成时 过去完成时的用法： 表示过去某一时间或动作之前已经发生或完成的动作。 它表示动作的发生时间是“过去的过去”。 By the time I got outside, the bus had already left. When I got to school, the bell had rung. 结构: had+ 过去分词 过去完成时常用的标志词 1．when/before+一般过去时或过去的时间 by the time, by the end of+一般过去时或过去的时间 * 人教版新目标九年级英语 临泽县第四中学 李燕萍 一般过去时 一般现在时 一般将来时 现在进行时 过去进行时 现在完成时 过去完成时 过去将来时 一般时态 进行时态 完成时态 初中英语常见八种时态 eat play 一般现在时 一般现在时的意义： 1.表示经常性或反复性发生的动作或存在的状态。 (1) I play basketball every day. 2.表示客观事实或真理。 (2) The moon moves around the sun. Light travels faster than the sound. 结构：主语+动词原形/单三形式 一般现在时常用的标志词： 1.every day / week / month / year 2.always usually often sometimes never 3.once a week twice a month 记一记吧！ 1. I _____ an apple every day. (陈述） 2. He _____ basketball every day. Time to eat and play I _____ an apple every day. (否定） ___ you ___ an apple every day?（疑问） He __________basketball every day. ___ he ____ basketball every day? 变为否定句： 加don’t 或 doesn’t 变为疑问句： 加do 或 does eat don’t eat Do eat plays doesn’t play Does play 一般过去时 一般过去时的意义： 表示过去某个时间发生的动作或存在的状态。 (1) I went to the zoo yesterday. (2) I was in Shanghai last year. 结构：主语+动词过去式 一般过去时常用的标志词有： 1.yesterday ,the day before yesterday, 2.last week / month / year 3.just now 4.two days ago 记一记吧！ 1. I _____ an apple yesterday. 2. He _______ basketball yesterday. Time to eat and play I _______ an apple yesterday. ___ you ___ an apple yesterday? He ________ basketball yesterday. ___ he ____ basketball yesterday? 变为否定句：动词前加didn’t , 动词用原形 变为疑问句： 句前加did , 动词用原形 ate didn’t eat Did