(
课件网) exercise book [ eks sa z - b k] n. 练习本 读对单词 帮助警察逮捕小偷 platform 读对单词 帮助警察逮捕小偷 housework 读对单词 帮助警察逮捕小偷 price 读对单词 帮助警察逮捕小偷 examination 读对单词 帮助警察逮捕小偷 correct 读对单词 帮助警察逮捕小偷 train 读对单词 帮助警察逮捕小偷 exercise book 读对单词 帮助警察逮捕小偷 holiday 读对单词 帮助警察逮捕小偷 quickly 读对单词 帮助警察逮捕小偷 arrive ask the price I asked the price of the car, but they had already sold it. but , already , sold run to , quickly I ran to the platform quickly, but the train had already left. but , already , left give , exercise books He gave us our exercise books after he had corrected it. after , correct go on holiday She went on holiday after she had taken the examination. after , examination finish the housework She had finished the housework before she went out. before , go out have dinner We had had dinner before they arrived. before , arrive 今天，Tracy遇到了很多不开心的事情，到了晚上她想写一篇日记。请你根据下面表格的信息，帮Tracy记录她的经历吧！ A bad day 早上起床时，弟弟已经吃完最后一根香肠了。 到达站台时， 公车已经开走了。 赶到学校时， 老师已经开始上课了。 找好朋友一起回家，但她已经离开了。 Something unhappy happened to me today. When I got up in the morning, my brother John had eaten the last sausage. After breakfast, I ran to the bus stop. But the early bus had already left. So when I got to school, the lesson had started . After school, I wanted to go home together with my friend Lisa. Unluckily, she had already left before I asked her. What a bad day! 过去完成时的概念： 过去完成时表示到过去某一时间动作已经完成或延续到某一过去时间的动作或状态，它表示句子中描述的动作或状态发生在“过去的过去”。 构成： had + done（过去分词） 过去完成时的句式： 肯定句：主语 + had + v.-ed + 其他 When he came in, I had waited for two hours. 他进来时，我已经等了2个小时了。 We found that we had lost our way. 我们发现我们已经迷路了。 过去完成时的句式： 否定句：主语 + had not + v.-ed + 其他 He had not finished the work by 11:00 yesterday evening. 到昨天晚上11点他还没有完成工作。 When I got to the field, the football match hadn’t started. 我们到达赛场时，足球赛还没有开始。 过去完成时的句式： 一般疑问句：Had + 主语 + v.-ed + 其他 -Had he been to France before that year -那年之前他去过法国吗？ -Yes, he had. / No, he hadn’t. -是的， 他去过。/ 不，他没去过。 过去完成时的句式： 特殊疑问句：疑问词 + had + 主语 + v.-ed + 其他 -What had Lily done before she went to bed last night 昨晚莉莉睡觉前做了什么？ -She had cleaned the room. 她打扫了房间。 过去完成时的用法： 表示在过去某一时间或动作之前已完成或结束的动作。常用的时间状语有以下几种: ① 用by, before等构成的短语 Linda had learned 10 Chinese songs by the end of last month. 到上个月底，琳达已经学了10首中文歌。 He had repaired the machine before midnight. 他在半夜之前已经修好了那台机器。 ② 用when, before, after等引导的时间状语从句 The train had left before we reached the station. 在我们 ... ...
