高中英语unit1 Grammar 课件人教版必修五.ppt

Discovering useful words and expressions: Answer keys for Exercise 1: Answer keys for Exercises 2: Translate the following phrases, and try to find out what the items relate to. 一片碎玻璃 开水 一枚用过的邮票 一箱埋起来的硬币 穿破的鞋子 一台损坏了的计算机 Complete the table with phrases that have the same meaning. Past Participle Past Participle as the Predicative as the Attribute 1. children who 1. look astonished 2. a vase that is broken 2. 3. a door that is closed 3. 4. the audience who feel tired 4. 5. an animal that is trapped 5. Try to find some rules about the Past Participle as the Attribute and Predicative. Grammar 一、过去分词作定语 1、单个的过去分词作定语时一般兼有被动和完成的意义，常作前置定语。 eg：一只迷路的动物 一枚用过的邮票 一个受伤的手指 一枚破损的硬币 一支点燃的蜡烛 少数表示位移或状态改变的不及物动词的过去分词只有完成的意义 fallen leaves 落叶 the risen sun 升起来的太阳 the advanced countries 发达国家 a drunken man 一个醉鬼 a returned student 一名留学生 a retired teacher 一名退休教师 an escaped prisoner 一名逃跑的囚犯 by-gone days 过去的岁月 2、过去分词作后置定语，表示被动和／或完成意义。 e.g.：How I regretted the hours wasted in the woods! 我多懊悔在树林浪费的时光啊 I like wearing clothes made of this kind of cloth． 我喜欢穿这种布料做的衣服。 e.g.：The books written by Lu Xun are popular． 鲁迅写的书很受欢迎 We’11 go to visit the bridge built hundreds of years ago． 我们要去看那座建于几百年前的桥。 Practice: Change the following Past Participle into clauses. 1） He told us of the great wrong done to him. = He told us of the great wrong ___________________________ to him. 2） The United States is a developed country. = The United Stated is a country ______________________ . 二、过去分词作表语 1、过去分词作表语，表示主语的特点或所处的状态，其前的系动词有包括be在内的多种形式。 e.g.：Everyone present is very inspired at his speech． 听了他的发言，在场的所有人都很振奋。 You seem frightened. 你似乎受了惊吓。 2、过去分词作表语，构成的系表结构与被动语态的区别： 过去分词作表语，强调主语