高考专题复习之定语从句课件(18张PPT)

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名称 高考专题复习之定语从句课件(18张PPT)
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更新时间 2022-08-21 16:42:01

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(共18张PPT)
高考专项复习
----定语从句
定语从句是英语高考必考知识点之一。
定义
用一个完整的句子跟在一个名词或代词 后进行修饰限定,这个就是定语从句。
e.g
I like the shoes my mom bought for me.
主语
谓语
宾语
定语从句
定语是一句话,修饰宾语the shoes,所以这句话是定语从句。
分类
限制性定语从句
非限制性定语从句
删掉整句话句意不明确。
Do you know the girl who just passed by?
你认识刚刚经过的那个女孩子吗?
前有逗号,删掉后不影响整句话句意。
His mother,who is an English teacher,is doing the housework.
他的妈妈,一名英语老师,现在在做家务活。
基本结构
先行词+ 关系词+定语从句
先行词:被定语从句所修饰的词。
关系词: 引导定语从句的词。
She is a good actor who/that works very hard.
她是一个工作非常努力的好演员。
先行词
关系词
定语从句
关系词
1. 关系代词 that / which / who / whom / whose
2. 关系副词 when / where/ why
关系代词的用法
关系代词 先行词 所作成分 是否能省
that 物/人 主语/宾语 作宾语时,能省;
前有介词,不能省
which 物 主语/宾语 作宾语时,能省;
前有介词,不能省
who 人 主语/宾语 作宾语时,能省;
前有介词,不能省
whom 人 宾语 作宾语时,能省;
前有介词,不能省
whose 物/人 定语 否
I know the girl who/ that is in white.
我认识那个穿白色衣服的女孩。


先行词是人, 关系词在从句中当主语,只能用who和that。
I know the boy who/whom/that you greeted just now.
我认识你刚才打招呼的那个男孩子。


先行词是人,关系词在从句中充当宾语,who、whom、that都可以。
This is the boy whose work is well-paid.
这就是那个工作报酬很高的男孩子。


先行词是人 关系词在从句中充当定语,用whose(…的)


She doesn't like the book which/that has no pictures.
她不喜欢没有图片的书。
先行词是物,关系词在从句中当主语,用that、which。
关系代词that和which的用法解析。
在限制性定语从句中,指代物时,which和that一般可以通用。
但要注意以下几种情况
只能用that而不用which的情况

先行词被不定代词修饰或先行词是不定代词本身。
All that can be done has been done. 所有能做的都已经做了。

先行词被形容词最高级修饰。
This is the best film that I have even seen.
这是我看过的最好的电影。

先行词被序数词修饰。
The first thing that we should do is to come up some ways to solve it.
我们应该做的第一件事是想出一些解决问题的办法。
只能用that而不用which的情况

先行词为人+物。
We are talking about the person and the things that we still remember.
我们在谈论我们还记得的人和事。

句中已有疑问词who或which时,避免重复,只能用that 。
Who is the boy that is crying?在哭的男孩子是谁?

先行词被表示特指的词修饰,如the only, the same等。
The book is the only gift that my brother bought for me.
这本书是我哥哥送给我的唯一的礼物。
只能用which而不用that的情况
1
当先行词为that或those时。
You must find out those which may be ignored by us. 你必须找到那些可能被我们忽视的东西。
2
句当介词放在关系词前时。
The building in which my parents work is very brilliant. 我父母工作的那栋大楼很豪华。
3
引导非限制性定语从句 。
Gina‘ dog,which was very old now,because ill and died. 吉娜的狗,现在已经很老了,病死了。
关系副词的用法。
关系副词 先行词 所作成分
when=介词+which 时间 时间状语
where=介词+which 地点 地点状语
why=for+which 原因 原因状语
That was the year when /in which I lived Japan.
我在日本住了一年.
This is the library where /in which I read newspaper often.
我经常在图书馆读报纸。
The reason why/for which I helped you is that you are kind.
我帮助你是因为你很友好。
练一练
1. Yesterday, she sold out her car, she bought a month ago.
A. whom B. where C. that D. which
2. This is one of the best novels were published last year.
A. which B. that C. when D. /
3. Do you know the man is sitting there.
A. what B. which C. who D. that
4. The reason he reused our invention was he had to look after his mom.
A. which B. that C. what D. why
5. The prize will belong to the writer story shows the most imagination.
A. that B.which C. whose D. what
练一练
6. He said something made me angry.
A. whom B. where C. that D. which
7. He said something, made me angry.
A. which B. that C. when D. /
8. You have to decide the people and the place are so important.
A. what B. which C. who D. that
9. In 2008,we moved to Austalia, my grandparents are living.
A. who B. that C. what D. where
10. Smoking, is bad for our health, becmes so popular.
A. that B.which C. whose D. what
Thank you!