新概念二标准课件lesson14.ppt

Lesson 14  Do You Speak English? drank water had run out of breath 1. I ran out of breath 2. I drank water I had run out of breath before I drank water. After I had run out of breath, I drank water. ——————∣—————∣—————→∣——→ now 1. I ate an apple 2. I slept ——————∣—————∣—————→∣——→ now had eaten an apple slept She had eaten an apple before she slept. After she had eaten an apple , she slept. 2. He played ping pong 1. He did his homework ——————∣—————∣—————→∣——→ now played ping pong had done his homework He had done his homework before he played ping pong. After he had done his homework , he played Ping pong. 过去完成时满足的条件 1.两个动作 2.两个动作都要发生在过去 3.过去的两个动作要有先后顺序之分 定义： 表示过去某一时间或某一动作之前完成的动作或状态。强调过去某一动作发生在另一过去动作之前时。 即 （过去的过去） 构成： 主语+had + V.过去分词 过去完成时的否定形式： 过去完成时的疑问形式： 　　　　　　肯定回答： 　　　　　　否定回答： 　　　　　　　　　　　　　　　　　　　　　　　　 主语＋had not／hadn’t+ V.过去分词 +其它. Yes,主语+had. Had+主语＋V.过去分词 +其它? No,主语+had + not. 过去完成时标志词 常与before, after,when, as soon as, not…until, by+过去时间点 等引导的时间状语连用。 e.g. She had waited for an hour before you called her. 1.在老师进入教室前, 李磊擦了黑 板. LiLei ______________ (clean) the blackboard before the teacher came into the classroom. had cleaned 2. 当我们到那儿时火车已经离开了。 The train __________ (leave) when we arrived there. had left 用所给动词的正确形式填空． 1. He_______________ (turn off) the lights before he left the classroom. 2. _________ your parents _______(have) lunch when you arrived at home? had turned off Had had 1. After he ______________ (finish) his work he went out. had finished 2. The children ran away after they ___________ (break) the window. had broken 3. I went to Tom’s house but he __________ (go) out. had gone 4. My friend __________ (buy) the car two years ago. He ________________ (buy) it for two years. bought has had Millie_____________ some Chinese before she came to China. A. learned B. has learned C. learnt D. had learned She ___________ the first runner-up prize in