必修五 1.8《Unit 1 Great Scientists》 《高中英语》新课标人教版.pptVIP

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：a lost animal 一只迷路的动物 a used stamp 一枚用过的邮票 an injured finger 一个受伤的手指 a broken coin 一枚破损的硬币 a lighted candle 一支点燃的蜡烛 注意：过去分词作定语时，有时只有被动意义。 e.g.：spoken English 英语口语 written exercises 书面练习 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 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’ll 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，强调主语的特点或所处的状态；而被动语态中，主语是动词所表示动作的承受者。 e.g.：This shop is now closed． 这家商店现在已经关门了。(状态) This shop is closed at 6 pm everyday． 这家商店每天6点关门。(动作） Practice: Complete the sentences using the past participle as the predicative. 1. 丢了钱他自责不已。 He ______________ about losing the money. 2、你为什么总是看上很疲劳？这些日子睡得好吗？ Why do you always _______________ ? Do you sleep well these days? 3.我对昨晚看的电影很失望。我原以为它能好些。 I _____________________ the film I saw last night, I had expected it to be better. 4.听说那位明星死了，人人都很惊讶。 Everybody ____________to hear the death of the famous f