2022年中考语法复习系列之一定语从句课件(共20张PPT)

(共20张PPT)
定语从句
中考英语语法复习之
定语：用来修饰，限定，说明名词或代词的品质或特征的。
定语
形容词
名词
代词
数词
不定式
介词
短语
定语从句：由句子担任定语功能。
I’ll forever cherish the days when I studied abroad.
She did what she could to help the poor.
先行词：被定语从句修饰的词，一般在定语从句之前。
中考英语语法复习之
Do you know the girl who is singing on the stage
先行词
定语从句
关系词：引导定语从句的词。
连
接
主
从
代替先行词
充当成分
重点解析：
定语从句中，关系词取代先行词时，从句中不可重复出现先行词。
This is the right book that you are looking for the book.
This is the right book that you are looking for it
关系代词
关系副词
who
whom
whose
which
关
系
词
分
类
when
that
where
why
关系代词的用法：
who whom
who：在定语从句中作主语或宾语。
whom：在定语从句中作宾语。
二者都指人。
whose
whose：一般指人；指物是时相当于of which
which
that
which：一般指物，在定语从句中作主语，宾语。
在定语从句中作介词的宾语。
that：可主可宾可表。
宾表可省。
关系代词的用法拓展：
指物时，只能用that不能用which 的情况：
1.先行词为:all, little, much, none, everything, anything, nothing
2.先行词前面有：the only, the very, the last
3.序数词或形容词最高级修饰先行词
4.先行词前面有only, all, any, no
5.主句是以which或who开头的特殊疑问句
关系副词的用法 （一）：
when的用法：
1.在从句做时间状语，相当于on which
I still remember the day when I first travelled by plane.
on which
2.when = in which
during which
关系副词的用法 （二）：
why 的用法：
在从句中做原因状语，相当于 for which.
Please tell me the reason why she is crying so badly.
关系副词的用法 （三）：
where 的用法：
在从句中做原因状语，相当于 in which 或 at which.
I still remember the village where we lived last year.
定语从句重难点解析
定语从句重难点解析
考
点
一
只能用which的情况：
1. 先行词为that :
I don’t like that which he did.
2.有介且为物：介+which
A zoo is a park in which many kinds of animals are kept for exhibition.
3. 有逗号为非限：
Football, which is a very interesting game, is played all over the world.
定语从句重难点解析
考
点
二
定语从句中主谓一致的情况：
1. 先单谓单 :
The man who is playing football is my PE teacher.
2. 先复谓复：
I love singers who write their own music.
定语从句重难点解析
考
点
三
介词+关系代词：
1. 介词+ which :
This is the house of which I spoke.
2. 介词 + whom：
This is the pilot by whom my son was saved.
定语从句重难点解析
考
点
四
1.限制性：
译为前置定语，意思是......的 :
I have a sister who is a doctor.
我有一个当医生的姐姐。
2. 非限制性：
I have a sister, who is a doctor.
我有一个姐姐，她是一名医生。
thank you
中考英语语法复习之