grammar-unit1必修5概要1.ppt

Unit 1Great Scientists Grammar The Past Participle as the Attribute Predicative * 1. From the stomach the disease attacked the body quickly and soon the affected person was dead. 2. It came from the river polluted by the dirty water from London 3. But he became inspired when he thought about helping ordinary people exposed to cholera. 课文回顾 过去分词的语法功能： 过去分词在句中可以作 1.定语2.表语3.宾语补足语4.状语 The ground is covered by _________ (fall) leaves. fallen 1. Past Participle used as attribute These __________ (want) people are from Hong Kong. wanted This will be the best novel of its kind ever ________(write). written that has ever been written. Who were the so-called guests _______ (invite) to LangLang’s concert last month? invited that had been invited She is drinking _________ (boil) water. boiled She is drinking the water which was boiled. a broken heart a lost dog an organized trip 一颗破碎的心 丧家之犬 有组织的旅行 a heart which is broken a dog which is lost a trip which is organized . 过去分词作定语时，1) 及物动词的过去分词可改为动词是被动形式的定语从句。 E.g.: 1. 作定语用的过去分词如果是单词，一般放在被修饰词的前面, steamed roll retired workers escaped prisoners an unknown hero the exploited classes returned students 花卷 一位无名英雄 退休工人 被剥削阶级 逃犯 归国留学生 2. 过去分词短语作定语时，则放在被修饰词的后面。 E.g.: The play performed by the students was a great success. The novel written by him has sold out in a few days. 注意: 1. 不及物动词没有“被动语态”，所以, 不及物动词的过去分词没有被动的意义，只表示动作的完成. E.g.: boiled water （开水） fallen leaves （落叶） the risen sun (升起的太阳) spoken English (英语口语) iced beer (冰镇啤酒) fried chips (炸土豆条) cooked food (熟食) Complete the table with phrases that have the same meaning. terrified people people terrified of (cholera) reserved seats seats reserved by (people) polluted water water polluted by….. a crowded room a room crowded with…. a pleased winner a winner pleased with…. 2. Past Participle use