1、Unit6 语法专项课件（过去进行时VS一般过去时）,初中英语人教版八年级下册,过去进行时定义,过去进行时表示过去某一时刻或某一段时间内正在进行或发生的动作。,过去进行时的结构,否定形式,问句形式,was/were + not + doing,Was/Were+主语+doing?,He was sleeping at that time.,He wasnt sleeping at that time.,Was he sleeping at that time?,一般过去时定义,一般过去时表示过去发生的动作或存在的状态，也表示过去经常或反复发生的动作。,一般过去时的结构,否定形式,问句形式,主语
2、 + didnt + 动原 + .主语 + was/were+ not + .,Did+主语+动原 +.?Was/Were+主语+.?,主语 + 动词过去式+.主语 + was/were+.,I cleaned my room last week.,I didnt cleaned my room last week.,Did you cleaned your classroom last week?,肯定形式,易错点,用法不同,过去进行时和一般过去时的区别,易错点,用法不同,过去进行时和一般过去时的区别,She was writing a letter to her friend at eig
3、ht last night.She wrote a letter to her friend last night.,(信不一定写完),(信写完了),She waved to me. She was waving to me.,（挥了挥手）,（反复挥手）,易错点,标志词不同,过去进行时和一般过去时的区别,易错点,过去进行时和一般过去时的区别,We were having supper at this time yesterday.It was raining all those days.I was reading English while my mother was cooking bre
4、akfast.,（过去进行时）,易错点,过去进行时和一般过去时的区别,I lived in Beijing three years ago.The first Olympic Games happened in 1896.Anny used to be short, but she becomes taller now.,（一般过去时）,【典例1】I _ tennis with my cousin every day when I was in America. A. play B. played &
5、nbsp; C. had played D. has played,考查时态。句意：当我在美国的时候，我每天都跟我的堂哥一起打网球。根据句意可知，在过去经常做的事情，选用一般过去时。,【典例2】I didnt hear the phone because my father _ TV then. A. is watching B. was watching C. watche
6、d D. watches,考查时态。句意：因为我爸爸那个时候在看电视，所以我没有听到电话。then那一刻，是过去进行时标志词，根据句意选用过去进行时结构was/were doing。,【典例3】Do you know who took the students to the old peoples home, Tony? Well, Mr. Smith _. A. took B. does C. did D. do,考查时态。句意：托尼，你知道谁把这些学生带到敬老院了吗？恩，史密斯先生。根据问句可知，此事发生在过去，排除B/D。took后边缺少成分。,
