外研版（2019）必修第一册Unit 4 Friends Forever Using language 定语从句课件（23张）

(共23张PPT)
一、观察句子，判断划线内容在句子中所作的成分
1. He is my good friend.
2. A play is a story performed on the stage.
3. The girl in red is my sister.
在句子中所作 ，
定语
名词
4. My friend use a negative word about such a nice man.
划线内容是用来修饰前面或后面的 ，
定语从句-关系代词
4. A play is a story which is performed on the stage.
5. The girl who stands there is my sister.
从以上两个句子可以看出，修饰主句的某一名词或代词的句子叫 。
定语从句
被定语从句所修饰的名词或代词叫 ，
引导定语从句的词叫 ，
先行词
关系词
读下面的句子，划出定语从句，圈出关系词和先行词。
Do you know the girl who sits beside the window
2. The lady whom we just now saw is our new English teacher.
3. Have you seen the postcard that arrived yesterday
4. Have you seen the postcard which our aunt sent
5. Can I borrow the book which you've just bought
6. They used to live in a house whose door is brown.
7. Do you know the girl whose hair is very sort
Rewrite the sentences with that, which, who, whom, whose
1. Lucy is my friend who has a hearing problem.
2. So I learnt a new language which/that allows me to “speak” with my hands.
3. Lucy is a smart girl whose ideas are always inspiring.
4. I sometimes have problems which/that I can’t solve.
5. Lucy is a good listener whom I enjoy sharing moments of my life with.
关代系词的功能：
起连词作用，引导从句
2.代替先行词，在从句中充当成分！！！
关系代词 指代的先行词 在从句中所做成分
that
who
whom
which
whose
人/物
人
物
主/宾
宾
主/宾
定语
主/宾
人
人/物
1. Do you know the girl who sits beside the window
2. The lady whom we just now saw is our new English teacher.
3. Haven't you seen the postcard that arrived yesterday
4. Haven't you seen the postcard which our aunt sent
5. Can I borrow the book which you've just bought
6. They used to live in a house whose door is brown.
7. Do you know the girl whose hair is very sort
写出关系词在句中所作的成分
关系词 代替先行词 ，
在从句中充当 成分，指 （人/物）
观察下列句子并总结
1. Is there anything else in particular that you'd like to share with us
2. She has read all the books that were borrowed from others.
3. This is the best song that I have ever heard.
4. This is the most exciting football game that I have seen so far.
5. Mr. Smith is the only foreigner that she knows.
3.（关系代词）定语从句中只用that不用which的情况
1） 先行词是不定代词或者被不定代词所修饰anything, nothing, something, all，some …
2）先行词有序数词
3）形容词最高级
4） 先行词有the only, the same, the most, the very (恰恰是，正好是）, the last…… 时
5）先行词既有人又有物
一. Complete the sentences
1.The old man _____________you saw yesterday is a thinker.
2. This is the very theme park __________ children like best.
3. Einstein is a scientist ________ name is known all over the country.
4. Can you tell me the people and things _______ you saw in Beijing
5. This is the second house __________ we bought in France.
6. Can you give me anything __________ can keep me warm
7. Could you please find a room ________ is big enough for all of us to live in
that
that/which
whose
that/who/whom
that
that
that
A friend is someone.
Friendship is an umbrella.
I have a cute sister.
This is the small village ______ I was born.
定语从句-关系副词
1. 关系副词功能：
起连词作用，引导从句
关副系词 代替先行词 ，
在从句中充当 状语 成分，指 （时间/地点/原因）
关系副词 先行词指代 在从句中所做成分
when
where
why
时间
地点
原因
状语
状语
状语
Complete the following sentences
1. I still remember the time _____ I first climbed the Great Wall.
2. I'd like to live in a room ______ there is plenty of sunshine.
3. Can you explain the reason _______ you don't help him
4. The hotel _______ we stayed was clean and tidy.
5. I will never forget the day _______ we met.
when
where
where
why
when
Complete the following sentences
①Do you remember the days_____ we lived on the farm
Do you remember the days ______ we spent on the farm

① I don't know the reason ______ he missed the opportunity.
② I won't listen to the reason ________ you have given us.
① This is the place ________ we work.
② This is the place ________ we visited last Sunday.
when
that
that
why
that
where
The way+定语从句
The way 作状语，关系词用 that, in which, 或者省略
The way 作宾语，主语，定语，视情况稳定
1）I don’t like the way he laughed at me.
He laughed at me in the way.
2）This is the way he studies English.
He studies English in this way.
3）Can you show me the way you used in your new task
that/in which/省略
that/in which/省略
which/that
3.
（1）当先行词为point / position / job / stage /activity/ case/ situation 等词，表达的意思是 “到了……地步”；“到了……局面/境地 ；“到了……情况”等抽象地点时，用where
They have reached the point where they have to separate（分离）.
It’s a job where you are doing something serious but interesting.
Dancing is an activity where sight matters more than hearing.
（2）当先行词为occasion (时机，机会）用when
Occasions are quite rare when I have the time to spend a day with my kids.
Complete the following sentences
1. English is a “fixed-word-order” language __ _each phrase has a fixed position.
2. They have reached the point they have to separate.
3.Dancing is an activity sight matters more than hearing.
4. Occasions are quite rare I have the time to spend a day with my kids.
where
where
when
where

Can you show me the way you used in your new task
②The technology has changed the way we acquire friends, the meaning of friendship and our longing for friends remain the same.
关系词的功能：
起连词作用，引导从句
关系词代替先行词，在从句中充当成分
（主语/宾语/定语/状语）
Do you remember the days_____ we lived on the farm
Do you remember the days ______ we spent on the farm
when
that
定语从句-介词加关系代词 （大白P 178）
介词+关系代词（which/whom)
先行词指人用whom，指物用 which
History informs us of past mistakes we can learn without repeating them.
I saw some trees, the leaves were black because of disease.
This is the student I bought a book.
of which
from which
for whom
①Beijing is the place he was born.
②October 1 is the day he was born.
③Is this the reason he refused our offer
where(=in which)
when (=on which)
why(=for which)
关系副词 when/where =介词+which
why = for which
2. 关系副词与“介词+关系代词”的转换
3. “代词、数词+ of which/whom” （非限制性定语从句）
①These terraces also provide a perfect environment for birds and fish, feed on insects that can harm the rice crops.
②He has lots of hobbies, is swimming.
③The old man has three sons, care about him.
（所有）
some of which
one of which
all of whom
①Two girls came to see the car, (她们中没有一个) liked it.
②There are sixty students in our class in all, are from countryside(他们中的多数都来自农村)。
③The factory produces half a million pairs of shoes every year, (它们中的80%)are sold abroad.
neither of whom
most of whom
80% of which