冀教版英语九下《Unit_5_Culture_Shapes_Us》(Lesson40)课件.ppt

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1、第第18讲讲机械能和内能机械能和内能复习课复习课观音堂中学观音堂中学 张九会张九会观音堂中学观音堂中学 张会琴张会琴Attributive Clauses请你思考： 你对定语从句了解多少？你对定语从句了解多少？定语从句定语从句 在在复合句中复合句中, ,修饰修饰某一某一名词或代词名词或代词的的从句从句叫叫定语从定语从句句。定语从句在从句中起。定语从句在从句中起定定语语作用。作用。 定语从句概述定语从句概述定语从句的位置：定语从句的位置：通常放在它所修饰的名词或代词后。通常放在它所修饰的名词或代词后。先行词：先行词：被定语从句修饰的名词或代词叫先行词。被定语从句修饰的名词或代词叫先行词。关系词：

2、关系词：引导定语从句的词叫关系词。关系词又分为引导定语从句的词叫关系词。关系词又分为关关 系代词系代词和和关系副词关系副词。关系词放在先行词与定语。关系词放在先行词与定语 从句之间，从句之间，起连接作用起连接作用，同时，同时又是定语从句的又是定语从句的 一个成分一个成分。定语从句中使用什么关系词，通常定语从句中使用什么关系词，通常 取决于取决于主句中的先行词主句中的先行词和和它在从句中充当的成它在从句中充当的成 分分。 请观察下列句子请观察下列句子: 初步认识先行词和定语从句初步认识先行词和定语从句1. This is the best film that has been shown at

3、this cinema this year.2. The man who was passing by saw what had happened.3. Jim was wearing a hat which was too big for him.4. Everything that I said was true.5.Ill never forget the day when I entered the college.6.The fox,who didnt like tea,said,“Just a little, please.”关系代词的用法：关系代词的用法：在从句中作在从句中作主语

4、主语在从句中作在从句中作宾语宾语在从句中作在从句中作定语定语先行词为先行词为人人先行词为先行词为物物who thatwho whomthatwhosewhich thatwhich thatwhose关系副词的用法：关系副词的用法：当先行词当先行词表示时间表示时间，且关系副词在从句，且关系副词在从句中作中作时间状语时间状语时时当先行词当先行词表示地点表示地点，且关系副词在从句，且关系副词在从句中作中作地点状语地点状语时时当先行词当先行词表示原因表示原因，且关系副词在从句，且关系副词在从句中作中作原因状语原因状语时时whenwherewhy学习定语从句需要注意的几个问题：学习定语从句需要注意的几

5、个问题：1. 1. 当先行词表示人时，应用关系代词当先行词表示人时，应用关系代词that, who, that, who, whomwhom或或whose whose 引导引导Do you know the man is reading the book over there?Our teacher is the person you just talked to? I have a good friend father is a lawyer.who/thatwho/whom/thatwhose2. 2. 当先行词表示物时，应用关系代词当先行词表示物时，应用关系代词that that 、wh

6、ich which 或或 whose whose 引导引导This is the house was bought last week.The letter she wrote is put on the desk.This is the book cover is blue.3. 3. 当关系代词在从句中作宾语时时常省略当关系代词在从句中作宾语时时常省略 I liked the pen (that/which) I bought yesterday. This is the man (whom/who) you want to see. Thats the girl (who/whom/th

7、at) we talked about yesterday.that/whichthat/whichwhose4. 4. 先行词同时含有人和物时，先行词是不定代词，先行词同时含有人和物时，先行词是不定代词，或先行词有形容词最高级或先行词有形容词最高级、序数词序数词、the only 、the same 、the very 、the last 或或all、some 、every 、any 、much 、no等修饰时，关系代等修饰时，关系代词要用词要用that。关系词代词在定语从句中作宾语。关系词代词在定语从句中作宾语时同样可以省略。时同样可以省略。 We talked about the thi

8、ngs and persons (that) we were interested in. Im sure theres nothing (that) a man cant do. This is the most beautiful flower (that) I have ever seen. The first thing (that) we should do is the have a rest. But the food wasnt the only thing that was strange. There is much meat (that) we can eat. 5. 5

9、. 关系代词关系代词whom whom 、which在从句中作介词的宾在从句中作介词的宾语时，可以把介词放在有关动词的后面，也可语时，可以把介词放在有关动词的后面，也可以把介词放在关系词的前面。以把介词放在关系词的前面。 This is the village which I have lived in for ten years. =This is the village in which I have lived for ten years. The girl whom/who you talked to is a famous star. The girl to whom you tal

10、ked is a famous star. The village I was born was very small.Ill never forget the time I worked on the farm.I cant tell you the reason she is crying.7. 7. 注意由关系副词注意由关系副词where 、when 、why引导引导的定语从句的定语从句wherewhenwhy.同义句：同义句：This is the village where I have lived for ten years. =This is the village which/

11、that I have lived in for ten years. =This is the village in which I have lived for ten years. 8. 有时我们要用有时我们要用“火眼金睛火眼金睛”去识别一些迷惑人的现象：去识别一些迷惑人的现象：关系词：关系词：I met a foreigner in the park yesterday _ could speak Chinese very well.Mr. Green, there is a boy at the front desk _ would like to speak with you.wh

12、o/thatwho/that用适当的关系词填空：用适当的关系词填空：1. The boy _ we saw yesterday is Tom2. The place _ they visited is very famous.3. The nurse _ is taking the old mans temperature is my aunt.4. How can I get to the bookshop _ has a lot of history books?5. The girl _ hat is red is so pretty.who/whom/that/不填不填which/th

13、at/不填不填who/thatwhich/that whose用适当的关系词填空：用适当的关系词填空：6. Thats the girl _ we talked about yesterday.7. The man with _ we had a talk just now isnt in the gym.8. A zoo is a park in _ many kinks of animals are kept for exhibition.9. Titanic is the only film _ I have seen twice.10. Everything _ I said was

14、true.11. This is the strongest animal _ Ive ever seen.that /不填不填who/whom/that /不填不填whomwhichthat /不填不填that /不填不填你会译吗？你会译吗？ 1.The girl whom/who you talked to is a famous film star. 2.Is this the key which you are looking for? 3.This is the village in which I have lived for ten years. 4.The girl_(八岁的八岁的) is Jims sister 5.Lucy is the girl_ (通过数学考通过数学考试试 的的) 6.This is the machine_ (由王由王先生发明的）先生发明的）who/that is eight years oldwho/that passed the math examthat/which was invented by Mr wang