文档介绍：高中定语从句课件(条理清晰)
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定语从句的定义
首先我们先了解定语的概念
定语是用来修饰、限定、说明名词或代词的品质与特征的。
如
定语从句
在整个句子当中充当定语的小句子
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关系代词whom：只做宾语。
如：
Do you know the man whom you just spoke to?
错误：I have no idea about the man whom wrote the article.
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关系代词whose ：用于代替"表示人或物意义"的先行词，在从句中作定语，往往与它所修饰的名词一起构成一个名词短语在从句中担当成分。Whose常表达"某人的、某物的"之意。例如：
Do you know the name of that girl whose brother is your roommate?
你知道她的哥哥与你同寝室的那位女孩的名字吗？
Water whose boiling point is at 100 degree Centigrade has no color, no flavor.
沸点在摄氏100度的水无色、无味。
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关系代词which: 用于代替"表示事物意义"的先行词，在从句中作主语、宾语。例如：
Views which are entirely new or foreign may also be hard to accept. (做主语)
那些全新的或是来自国外的观点或许也很难被接受。
I've got a novel which you may like to read.
我有一本你或许想看的小说。(做动词read的宾语)
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关系代词that： 既用于代替“表示人的意义”的先行词，也用于代替“表示事物意义”的先行词；在从句中既可以作主语，也可以作谓语动词的宾语，但是不能作介词的宾语。
在一定范围内，that = who / whom / which 。
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例如：
Views that (which ) are entirely new or foreign may also be hard to accept.
那些全新的或是来自国外的观点或许也很难被接受。
Salaried people that ( who) earn more than a few thousand dollars must pay a certain percentage of their salaries to the federal government .
工薪在几千美元以上的人必须将工资中的一定百分比交付给联邦政府。
Who is the girl to that you talked just now? （错误）
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关系代词的省略
定语从句中作宾语的关系代词可以省略;如果关系代词在定语从句中作宾语可以省略。例如：
This is the book ( which ) you were looking for yesterday.
这就是你昨天找的那本书。
I don't like the novel ( that ) you are reading.
我不喜欢你看的这本小说。
Who is the man ( whom ) you're talking about?
你们谈论的那个人是谁？
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关系代词的单复数问题
定语从句中，关系代词的单复数取决于先行词的单复数。例如：
Those who are in their forties are required to have a physical examination this afternoon.
请那些年龄在四十几岁的人于今天下午去进行体检。
This is the magazine which was sent to me by post.
这是通过邮局寄给我的杂志 。
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只用that的情况
一：先行词本身是all , everything , something , nothing , anything等不定代词时，例如：
Anything that can burn is a source of heat energy.
任何能够燃烧的东西都是