湖南省吉首市民族中学九年级英语 Unit 10 BY the time I got outside, the bus had already left 过去完成时学案 人教新目标板学习内容Unit 10 BY the time I got outside, the bus had already left.学习目标了解并运用过去完成时学习重难点运用过去完成时学法指导学习探究一、预习导学：1过去完成时的含义：表示在过去某个时间或某个动作之前所发生的动作，即“过去的过去”。2过去完成时的构成：助动词had+done(动词)过去分词。eg: By the end of last week, I had lived in Jishou for 12 years. (在未为止)When we got to the bus stop, the bus had left.二、课堂研讨：3过去完成时的否定句：主语+hadnt+done(动词过去分词)eg: When the teacher came into the classroom, the students hadnt stopped talking.4过去完成时的疑问句：Had+主语+过去分词(done)？5过去完成时的回答：Yes,主+had. / No, 主语+hadnt.eg. Had he learned English before he came to our school? Yes, he did. / No, he didnt.三、拓展提升： 试分析过去完成时与一般过去时，现在完成时的区别。 （1）He got home at 5:00 yesterday.（2）I have lived in Jishou for 20 years.（3）He had gone to school when I called him.当堂检测一、选择题1. By the time he got home, his father to bed. 在以前A. goes B. went C. had gone2. When I got up, my mother breakfast.A. cooked B. has cooked C. had cooked3. He told me that he English for 3 years.A. learns B. has learned C. had learned4. The train when I to the station.A. had left, got B. had left, had got C. leaves, got5.Had you finished your homework before you went home? .A. Yes, I did B. No, I didnt C. No, I hadnt二、句型转换1. When I got up, my mother had gone to work. (改为否定句) When I go up, my mother to work.2. He had waited for 20 minutes. When you got there. (一般疑问句) he for 20 minutes when you got there?3. She had cooked dinner before she went to school? (就划线部分提问) she before she went to school?4. I went to sleep at 9:00 last night. My father came back at 10:00 last night. (合并成一句) I to sleep before my father came back last night.5. The bus had left by the time we got there. (改同义句) The bus had left we got there.教学反思3