(
课件网) Improving yourself Unit 2 Improving yourself Past perfect passive 1.To understand the general knowledge of past perfect passive. 2. To be able to use past perfect passive in proper situations. Learning aims 观察句子 1．By the time it ended, more than 700 people had been killed and 2，700 had been injured. 2．By the late 1890s, he had moved to Galveston, where he died in 1899, a year before the hurricane struck. 3．Coghlan travelled back to Canada—after he had been buried in Texas! Leading-in 我的领悟 1．句2使用了 ， 其构成形式为： 。 2．句1、3使用了 ，其构成形式为： 。 Leading-in 过去完成时 过去完成时的被动语态 had done had been done 一、 过去完成时的被动语态的构成 1．肯定结构： 主语＋had been done(＋其他) 2．否定结构： 主语＋hadn't been done(＋其他) 3．疑问结构：Had ＋主语＋been done(＋其他) 疑问词＋had ＋主语＋been done(＋其他) 二、过去完成时的被动语态的用法 过去完成时的被动语态通常表示一个被动动作在过去某一时刻或某个动作之前已经发生或完成，主语是动作的承受者。具体使用场合： 1．过去的两个动作发生的先后顺序能通过语境判断出来，先发生的被动动作用过去完成时表示。 The newspaper reported more than 100 people had been killed in the hurricane. 报纸报道说有一百多人在飓风中丧生。 He told me that the tickets had already been sold out. 他告诉我票已经卖完了。 2．用于一些主从复合句或一些含有特定时间状语的简单句中。 Though he had been told my telephone number many times, he still couldn't remember it. 虽然已被告知我的电话号码很多次了， 但他还是记不住。 Several months later, most of the buildings which had been damaged in the earthquake were repaired. 几个月后，大多数在地震中损坏的建筑物都得到了修复。 200 cars had been produced by the end of last year. 到去年年底，已经生产了200辆汽车。 By the time she was 13, my sister had been sent to America. 我姐姐13岁时就已经被送到美国了。 【即学即练】用所给词的适当形式填空 (1)A rescue worker risked his life saving two tourists who (trap) in the mountains for two days. (2)When all those (do)，the road surface was replaced. had been trapped had been done 三、特殊句式 1．用于“It was the first/second/...time that ＋主语＋ had been done (＋其他)”句型中。 It was the first time that the meeting had been held in Zhengzhou. 那是该会议第一次在郑州召开。 2．在虚拟条件句中，条件从句表示对过去的情况的假设时，从句用“if ＋主语＋had been done(＋其他)”结构。 If I had been invited earlier, I would have gone there. 如果早点儿邀请我的话，我就去那儿了。 【即学即练】完成句子 (1)如果新的安全系统已经被投入使用了的话，这起事故就不会发生了。 If the new safety system , the accident would never have happened. (2)这是亚运会第一次在这个国家举行。 It was the first time that the Asian Games ． had been put to use had been held in this country Summary Ⅰ单句语法填空 1．It was the second time that he (elect) their monitor. 2． On my recent visit, I held a lively three month old twin that (reject) by its mother. 3．By the time he got to school, the first period (finish). 4．The classr ... ...
