■英语速效提分教程■
句子理论■定语从句精华版
This is a book that I want to read. 定语从句概念 一个简单句跟在一名词或代词后进行修饰限定，就叫做定语从句。被修饰的词叫作先行词，连接主从句的词叫作关系词。
关系词的分类： ■关系代词:that /who /whom /which/ as /whose 连接主从句并代替从句所缺成分 ■关系副词:where /why/ when 连接主从句不代替从句主干成分。
定语从句的特点： ■定语从句一般放在一个名词或代词的后面。
■有时候先行词和定语从句会被单词或短语分割开，这时要找准先行词,从句修饰的名词就是先行词。
I've become good friends with several of the students in my school ________ I met in the English speech contest last year.
She'll never forget her stay there ________ she found her son who had gone missing two years before.
The days are gone ________ we used the foreign oil.
■定语从句主句必须完整。
■定语从句不完整时用关系代词；完整时用关系副词。
Do you know the man who spoke at the meeting just now. This is the house where he lived 10 years ago.
whose使用条件 We saved the boy whose hands were badly injured.
■主从句都完整，且先行词能作从句主语的定语时就用whose。
■当横线上需要我们填写的是sb’s 或者sth’s的时候，我们就可以填whose这个代词
The prize will go to the writer ________ story shows the most imagination.
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■英语速效提分教程■
注意点1：你会发现当你填whose 的时候，后面紧跟着就是一个名词！！
The school shop, ________ customers are mainly students, is closed few the holidays.
注意点2：whose = the +n +of +which或者 of which + the +名词
The man pulled out a gold watch，whose hands were made of small diamonds. The man pulled out a gold watch，the hands of whichwere made of small diamonds. The man pulled out a gold watch，of whichthe handswere made of small diamonds. 先行词模糊化： 地点模糊化先行词：point，situation，position，profession，job，case，system，scene，
activity，society，culture，strategy，model，accident，economy，crime等。
时间模糊化先行词：period，occasion，stage，interval，stay等。
1.He got into a situation where it is hard to decide what is right or wrong. 2.This is one point _____we must insist on.
3.I have reached a point in my life ____I am supposed to make decisions of my own. 4.Occasions are quite rare ______ I have the time to spend a day with my kids. 介词+关系代词中介词的选择 Who is the girl with whom you just shook hands. The room in which we took the photos was very dusty.
On the blackboard the teacher wrote a sentence,the meaning of which I don’t understand.
定语从句介词+关系代词=关系副词，但介词后不能用that。其中介词的选择取决于以下几点： ? 看从句中含介词的固定搭配 ? 考查先行词与介词的搭配习惯 ? 考查表示所属关系的 of which (whom)
as 和which的区别 As is known to us, Taiwan is part of China. They are hollow, which makes them very light. This is such a heavy bag as I can't carry.
This is the same place thatI visited three years ago.
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■英语速效提分教程■
■相同点：as/ which 都可以指代前面整个句子。先行词是整个句子而不是一个具体的名称或代词。
■不同点：as 指代整个句子可以放在句子或者句首，从句常用被动语态，翻译成“正如” 用于限制性定语从句中，当先行词被so，as，such，the same所修饰时，关系代词用as指人或物，而不用which。which 指代整个句子只能放在句中，翻译成“这一点” 2017高考题：
Like anything, it is possible to have too much of both, which is not good for the health. 定语从句中的主谓一致 定语从句中的谓语在数上应与先行词保持一致。
Those who ________(break) the law should be punished. Anyone who ________(break)the law should be punished.
He is one of the students who ________praised at yesterday's meeting. He is the one of the students who ________praised at yesterday's meeting. 含插入语的定语从句 定语从句和先行词之间常常会有I think，you know，I believe，I thought 等插入语。做此类题目时，我们要先去除插入语，再选择正确的关系词。
This is the school ________ you know I once studied. I picked up a man ________ I thought was honest. 限制性和非限制性定语从句的区别： I have a girl who/ that has long hair. I have a girl ,who has long hair.
■有逗号就是非限制性定语从句，关系词用who/ which 不能用that ■没逗号就是限制性定语从句，关系词可以随便用。 ■限制性定语从句翻译严密，非限制性定语从句翻译不严密。
way“方式方法”作先行词 way表示“方法/方式”做定语从句的先行词时,定语从句的关系词的选择如下：
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