Unit 3 Getting along with others Grammar and usage 课件-2025-2026学年高中英语译林版(2020)必修第一册
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内容正文:
英语的定语(attribute/modifier)
一.什么是定语?
定义:定语是用来修饰、限定、说明名词或代词的品质与特征的。
二、什么可以充当定语?
通常由形容词、代词、名词、介词短语、动词不定式、动名词、分词或定语从句等担任。
Observing for rules
Lead-in
She is a beautiful girl.
Amy is a woman teacher.
The girl in red is my sister.
I have something to say.
The boy making face is my son.
Japan is a developed country.
形容词
名词
介词短语
不定式
现在分词
过去分词
定语
Rules
在复合句中修饰主句中某一名词、代词或名词短语的从句,叫作定语从句,表示“……的(人)”或……的(物)”。
从句不可去掉,一旦去掉主句的意思则不完整。它所修饰的名词、代词或名词短语叫作先行词。
引导定语从句的词叫关系词。
它的基本构成为:先行词+关系词十定语从句。关系词的主要作用是连接主句和从句,同时指代先行词,并且在从句中充当一定的句子成分。
定语从句的定义
关系词
关系代词
关系副词
that
which
who
whom
whose
The man who lives next to us sells vegetables.
先行词
定语从句所修饰的
名词或代词
关系词
引导定语从句
代替先行词
在定语从句中担当一个成分(主、宾、定语)
定语从句的结构
定语从句
修饰名词或代词
紧跟在先行词后
The plane is a machine.
The machine can fly.
The plane is a machine that can fly.
定语从句
先行词
Observing and Summarizing
关系词
Observing and Summarizing
Peppa Pig is a cartoon.
It is popular with children worldwide.
Peppa Pig is a cartoon which is popular with children.
定语从句
Observing and Summarizing
He is a popular singer.
His song is popular among young people.
He is a popular singer whose song is popular among young people.
关系代词的基本用法
1.who的用法
示例:
The person who tricked me was one of my classmates.
骗我的那个人是我的一个同学。
He is the man who I respect very much.
他就是我非常尊重的那个人。
归纳:who 指人,在定语从句中充当主语、宾语,作宾语使可省略。
作主语
作宾语
She is one of my good friends (who) I often play with.
作宾语
2.whom的用法
示例:
Jack is the person (who/whom) you should care about.
杰克是你应该关心的人。
归纳:whom 指人,在定语从句中作宾语,可用who 代替,也可省略。
作宾语
3.which的用法
示例:
The plane is a machine which can fly.
飞机是一种会飞的机器。
The gold medal (which) she won has been given to her old school.
她赢得的那块金牌已经被送给她的母校了。
归纳:which 指物,在定语从句中作主语、宾语,作宾语时可省略。
作主语
作宾语
4.that的用法
示例:
The number of people that/who come to visit the city reaches one million every year.
每年来参观这个城市的人数达到了一百万。
The report that Mr Turner handed in was about the motor race.
特纳先生递交的报告是关于摩托车比赛的。
He doesn’t seem to be the man that he was ten years ago.
他看起来已经不是十年前的样子了。
归纳:that既可指人,也可指物,相当于who 或whom;指物时,相当于which。在定语从句中作主语、宾语或表语,作宾语时可以省略。
作主语
作宾语
作表语
5.whose的用法
示例:
He lives in the room whose window faces south.
他住在窗户朝南的那个房间。
This is the scientist whose name is known all over the country.
这就是那位闻名全国的科学家。
归纳:whose既可指人又可指物,在从句中修饰名词,作定语。whose 后必须有一名词。
作定语
作定语
关系代词 指代对象及在从句中所作的成分 使用要点
that
which
who, whom
whose
既指人又指物;作主语或者宾语(可省略)或表语。
只用于限制性定语从句中,介词后面不能跟that,当代替物时可以与 which通用。
指物;作主语或者宾语(可省略)。
在非限制性定语从句中,只能用 which。可用在介词之后。
指人;who可作主语或者宾语,whom只能作宾语(可省略)。
先行词必须为人。who可替代在从句中担任宾语的whom,若前面有介词,须用whom。
既指人又指物;作定语。
表示“所属”关系。
=of whom/which
做题一般步骤:
15
1. 确定先行词:空格之前的单词或词组
2. 将先行词带入定语从句,还原从句为完整句子
3. 根据先行词在还原句中的成分确定引导词
步骤二
步骤三
The girl做主语 = who/that
步骤一
先行词the girl,带入从句
She is the girl ____ likes singing.
who
The girl likes singing.
Thank you
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