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人教版高中英语必修5 unit1 过去分词作表语和定语概念引入今天我们要学习过去分词作表语和定语的用法。
先看下面这些句子：1. But he became inspired when he thought about helping ordinary people exposed to cholera.(inspired过去分词作表语；exposed过去分词作定语)2. So many thousands of terrified people died every time there was an outbreak.(terrified过去分词作定语)3. He became interested in two theories that possibly explained how cholera killed people.(interested 过去分词作表语)4. From the stomach the disease quickly attacked the body and soon the affected person died.(affected过去分词作定语)5. He was determined to find out why. （determined过去分词作表语）6. He found that it came from the river polluted by the dirty water from London.(polluted过去分词作定语)上面句子中的黑体词都是过去分词，句1（inspired）、句3、句5中的三个词跟在系动词became、was后作表语；而句1（exposed）、句2、句4、句6中的四个词放在名词前或后修饰名词，作定语。
那么过去分词是什么？有什么作用？我们将在本单元和下两个单元中与同学们一起学习。
语法讲解英语中动词如果不作谓语时叫非谓语动词。
过去分词作定语和表语过去分词具有的性质，同时兼有形容词或副词的性质，在句中可以作、、状语和补足语。
定语——在句中修饰词或词的成分。
表语——是谓语的一部分，位于系动词之后，说明主语身份、特征或状态。
1. a retired teacher （）一位退休的教师2. an honored guest （）一位受尊敬的客人3. The library is now closed. （）图书馆现在关门了。
4. You seem frightened. （）你看样子受了惊吓。
一、过去分词作定语修饰名词或代词1、单个的过去分词作定语一般放在名词的前面，过去分词短语作定语通常放在被修饰的词后面.1.The encouraged people are excited.2. The broken cup is thrown away.3. I want to write stories about people addicted to drugs.4. We are studying in a school built 70 years ago.2、有些过去分词作前置定语和后置定语时意义不同。
in the given time （）with the words given（）a concerned look （）the people concerned（）a wanted person （）workers wanted （）3、过去分词修饰something, everything, anything, nothing, somebody, nobody等不定代词或指示代词those时，要放在这些词的后面。
He is one of those invited.Nothing reported (in the newspaper) interested him.使用过去分词作定语要注意：(1)及物动词（vt.）的过去分词，既表示被动意思又表示动作的完成；不及物动词（vi.）的过去分词只表示动作的完成。
Book5 Unit1 短语和语法点复习Part 1 unit1 短语复习1.put forward 有三个常见的意思：1）提出；2）推荐；3）把（时钟指针）向前拨另注意：短语put away 把……收起来；积蓄put up with 忍受；容忍put on 穿上；上演put aside 忽视，不理睬；积蓄put off 推迟；延期put through 使经受；接通（电话）put out 熄灭；出版；生产put back 将……放回；推迟put up 举起；张贴；为…..提供住宿；推荐；提出e.g （2010*全国卷）My mother opened the drawer to the knives andspoons.A. put awayB. put upC. put onD. puttogetherDid you regret your opinion that we should stay at home onSunday ?A. to put on B .to put forward C.puttig on D.putting forward2. conclude vt/vi 结束、得出结论、推断出、断定Conclude sth from sth 从…推断出/断定…Conclude …that…Conclude sth. With sth/doing sth 以……结束E.g: Let me concluded my speech with a saying : Where there is a will , there isa way .What can you conclude from these events ?固定短语：make a conclusion 下结论Come to/draw/arrive at /reach a /the conclusion 得出结论In conclusion (= to conclusion) 最后，总之（常作插入语）3.defeat /beat vt 击败，（多指在战场或游戏中）战胜。
教学设计导入：在必修四，我们学习了现在分词的用法，在必修五我们继续学习过去分词的用法。
在学习新课前，我们先来看几个句子，看一下过去分词在句中可担任的成分：定语、表语、宾语补足语、状语。
这节课，我们重点来学习一下前两种：过去分词作定语和表语。
Learning aims:1.To master the usage of the Past Participle used as the Attribute and Predicative.2.To learn to use the grammar correctly and fluently.课堂探究一、过去分词作定语(Attribute)1.在句中的位置(1)单个的过去分词作定语时，位于它所修饰的名词或代词前面；一颗破碎的心已经升起的太阳一个丢失的孩子We only sell books in our bookstore.(用过的书)(2)过去分词短语作定语时，位于它所修饰的名词或代词后面，可改为相应的定语从句。
a novel written by Lu Xunan old man supported by his sonThe concert given by their friends was a success. 他们朋友举行的音乐会大为成功。
注意：过去分词短语有时也可用作非限制性定语，前后常有逗号。
The meeting, attended by over five thousand people, welcomed the great hero.他们举行了欢迎英雄的大会，到会的有五千多人。
(3)单个过去分词修饰由some/any/no +thing/body/one 等所构成的不定代词或指示代词those 等时，也要放在这些词后面。
Nothing reported ( in the newspaper) interested him.Is there anything unsolved?(4)少数单个过去分词如left 或有时为了强调，也要置于被修饰名词之后。
人教版高中英语必修5unit1知识讲解过去分词作表语和定语人教版高中英语必修5 unit1 过去分词作表语和定语概念引入今天我们要学习过去分词作表语和定语的用法。
先看下面这些句子：1. But he became inspired when he thought about helping ordinary people exposed to cholera.(inspired过去分词作表语；exposed过去分词作定语)2. So many thousands of terrified people died every time there was an outbreak.(terrified过去分词作定语)3. He became interested in two theories that possibly explained how cholera killed people.(interested 过去分词作表语)4. From the stomach the disease quickly attacked the body and soon the affected person died.(affected过去分词作定语)5. He was determined to find out why. （determined过去分词作表语）6. He found that it came from the river polluted by the dirty water from London.(polluted过去分词作定语)上面句子中的黑体词都是过去分词，句1（inspired）、句3、句5中的三个词跟在系动词became、was后作表语；而句1（exposed）、句2、句4、句6中的四个词放在名词前或后修饰名词，作定语。
那么过去分词是什么？有什么作用？我们将在本单元和下两个单元中与同学们一起学习。
