2023-2024学年高中英语语法复习:定语从句课件(共20张PPT)

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名称 2023-2024学年高中英语语法复习:定语从句课件(共20张PPT)
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科目 英语
更新时间 2023-08-19 16:53:55

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(共20张PPT)
授课人:
定语从句
第一节




概念与分类
定语从句的结构划分
关系词的作用与选择
目录/
DIRECTORY
重点提升

概念与分类
概念
I have an apple.
I have a red apple.
定语
定语
Find and Cirle.
I like the beautiful girl.
The book on the desk is mine.
There is something wrong.
词作定语
介词短语作定语
概念
I have an apple.
The apple is red.
定语从句
The apple that/which I have is red
主语
系动词
表语
定语从句
分类
限制性定语从句
非限制性定语从句
我 喜欢 小猫 。
I like cats .
我 喜欢 丑丑的 小猫 。
I like the cats which are ugly .
范围缩小
约翰 拥抱了 那个爱他的 妈妈。
Jhon hugged mom who loves him.
约翰 拥抱了妈妈,妈妈爱他.
Jhon hugged mom , who loves him.
非限制性定语从句
限制性定语从句
限制性定语从句
定语从句
(某人只有一个亲属时)
China, which lies in the east of Asia, is a great socialist country.
(专有名词或世界独无二)
She said she had finished her work, which I doubled very much.
(关系代词代指整个主句内容时)

定语从句结构划分
先行词
被定语从句修饰的词(组)叫做先行词
关系词
引导定语从句的词称为关系词,
关系词指代先行词并在定语从句中充当一定的成分
I have a friend who is named Jhon.
先行词
关系词
定语从句
He always remember the day when his father returned from America.
先行词
关系词
定语从句
定语从句位置
通常位于它所修饰的词(组)之后
(作主语)
(作状语)

关系词的作用与选择
关系词的作用
引导从句
在从句中
作成分
替代
先行词
关系词的分类与选择
01
02
关系代词
关系副词
that/who/whom/ which/whose/as
when/where/why
关系代词 指代 在从句中作的成分 限制性定从 非限制性定从
人 物 主 宾 表 定
that
who
whom
which
whose
as
选择合适的关系代词完成练习
(that,which,who,whom,whose)
1.The man is shaking hands with my father is a policeman.
2.A dictionary is a book gives the meanings of words.
3.How many students are there in our class homes are very far
4.I have a new friend is named Mary.
who/that
which/that
whose
who/that
关系 副词 指代 在从句中作的成分 等同于 限制性定从 非限制性定从
when
where
why
与时间有关的词
时间状语
at/in/on/during+ which
与地点有关的词
地点状语
in/at+
which
与原因有关的词
原因状语
for which
选择合适的关系副词完成练习
(where,when,why)
1.I still remember the day I first met Jennifer.
2.I often think of the time I was in college.
3.This is the town Shakespeare was born.
4.He didn’t tell me the reason he was so upset.
when
when
where
why

重点提升
重点一:如何选择关系代词与关系副词
关系代词和关系副词的选择,取决于先行词的关系词在从句中充当的成分,如果作状语那么就选择关系副词,如果不充当状语,则选择关系代词。
The house
he lives
he lives in
needs repairing.
Have you asked her for the reason
my explain her absence
she was absent
October 1,1949 is a day we Chinese people will never forget.
the day the People's Republic of China
was founded.
where
which/that
which/that
why
which/that
when
重点二:区分限制性定语从句和非限制性定语从句
名称 意义 本质 结构 功能
限制性定语从句
非限制性定语从句
起限定作用,
指特定的人或者物,否则句意不完整
仅作补充说明,若省掉,
原句句意完整
先行词
不是唯一的
先行词
是唯一的
紧跟先行词,不加逗号
用逗号隔开
修饰先行词
修饰先行词或者整个句子
小 结
Thank you!