-2022年九年级中考英语定语从句复习课件(共17张PPT)

(共17张PPT)
定语从句
什么叫定语从句？
修饰一个____或____的句子叫定语从句。
名词
代词
We don’t have the coat which you need.
He never reads anything that is boring.
How is the man who lives next door
先行词
关系词
定语从句
关系代词
who which that
I like the girl who is wearing a hat and smiling.
定语从句构成
关系词的作用：
1.引导定从
2.指代先行词
3.代替先行词在定从中充当句子成分
考点一：关系代词的用法：
关系代词 指 代 在从句中的成分
that 人，事物 主语，宾语
which 事物 主语，宾语
who 人 主语，宾语
不能省 可省
1) A plane is a machine _________ can fly.
2) I never forget the days ______________I spent in Beijing.
3) The students _______ don’t study hard will not
pass the exam.
4) The woman ________ you saw in the park is our
English teacher.
易错： Do you know the woman at the desk ______ would like to talk with you
A. who B. / C. which
练习: 填上适当的关系代词
who/that
作宾语 可省
who/that
做主语
which/that 作主语
which/that
作宾语 可省
A
考点二：介词+ which
in / on / at /for /during /to + which 相当于
状语，表示时间，地点，原因
注意： 当先行词在定从中作地点状语、时间状语或原因状语时，可以用介词+which代替关系副词where或when。
* Who / that 不能与介词连用
* What干扰项
1.I can’t forget the days ______ _____ I first came here. (=when)
2.This is the city ______ _______ I lived ten years ago. (=where)
3.Please give me a reason ______ _______ you can’t do it. (=why)
练习:
易错：
1.Shanghai,, the first city _____ we’ll travel next month.
A. to which B. which C. that
2. Do you still remember the most wonderful days _______ we were together in the last summer camp
A. on which B. that C. which
on which
in which
for which
A
A
1）先行词是指物的不定代词 everything, anything, nothing, something 时
3）先行词既有人也有物时
考点三 关系词只用that 的情况
Is there anything that I can do for you
The film star and her film that you have just talked about are really very famous.
2）先行词被序数词或被最高级修饰时
Beijing is the first city that has ever held the Olympics in China.
This is the best way that can solve the problem.
4）先行词被the only, the very, the last, 修饰时，
7）主句是which/who引导的特殊疑问句，为了避免重复
The only thing that I want to do is to have a rest.
This is the very book that he is looking for.
Who is the man that is reading a book over there
Which is the schoolbag that is lost by you
6）先行词被all, any, every, few, little, no, much, none等修饰时
I have read all the books that you lent to me.
考点三 关系词只用that 的情况
5）主句是 there be + sth.
There is a book on the desk that belongs to Alice.
考点四：只用关系代词who的情况
1).先行词是指人的不定代词 one, ones, anyone,
3）在there be 句型中，先行词指人
The ones who study hard will probably get good grades.
Is there anyone who wants to go there
There is an old man who wants to see you.
There are many young men who are against him.
2）先行词是those指人
Those who want to go to the Great Wall are our friends.
考点五： 同义句
后置定语可以转换成定语从句
* 形容词短语
She received a box full of presents
= She received a box ______ _____ full of presents.
* 介词短语
I like the Chinese tea with nothing in it.
= I like the Chinese tea ______ ______ nothing in it.
* 现在分词
Do you know the girl sitting under the tree
= Do you know the girl _____ ______ sitting under the tree
* 过去分词
The books written by MoYan are popular.
= The books ____ ______ written by Mo Yan are popular.
which
is
which has
who is
which were
考点六： 定语从句的主谓一致问题
从句的谓语动词的人称和数取决于先行词
One of +复数名词+关系代词 +复数谓语
The only one of+复数名词+关系代词+单数谓语
练习:
He is one of the boys who _______ ready to help others
A. is B. are C. was
He was the only one of the boys who _____ given a prize.
A. is B. are C. was
1.Everyone has his aim in life.
However , you can`t get fat on one mouthful.
Start with the easiest thing _____ you can control.
(18真题)
A. who B. that C. which
2.Language learning isn`t hard itself.
The attitude _____ you have decides if you can
learn it well at last. (19真题)
A. what B. who C. which
3.—Shakespeare(莎士比亚) is a great writer _____ is considered as a genius(天才).
—I think so. Many people around the world admire him very much. (16真题)
A. when B. who C. which
4. There is no doubt that those leaders ____ are popular with the students in your school
must have their advantages over others.
(17 真题）
A. who B. which C. where
家校同心，共“课”时艰