(共21张PPT)
Unit 5
Languages Around the World
Discovering useful structures
人教版(2019) 必修一
1. I will never forget the day that was so cold.
定语从句
2. I will never forget the day when I met you.
关系代词
who
that
whom
whose
that
which
whose
主语/宾语/表语
主语/宾语/表语
宾语
定语(所属关系)
主语/宾语/表语
主语/宾语/表语
修饰人
修饰物
定语(所属关系)
定语从句
介词+whom
介词+which
在定语从句中做成分。
1. It was a time when the Chinese people were divided geographically.
定语从句
2. Emperor Qinshihuang united the seven major states into one unified country where the Chinese writing system began to develop into one direction.
3.There are many reasons why this has been possible,...
4. There were animal bones and shells on which symbols were carved by ancient Chinese people.
关系副词
when
where
定语从句
先行词为表示时间的名词;做时间状语。
在定语从句中不做成分。
why
先行词为表示地点的名词;做地点状语。
先行词为表示原因的名词reason;做原因状语。
1. I never forget the day _______________I first saw you.
定语从句:when
副词when在句子中作状语相当于“介词in/on/at+ which
when/on which
I never forget the day
I first saw you on the day.
when/ at which
2. I will never forget the time ______________I was trapped in the burning house.
定语从句:when
副词when在句子中作状语相当于“介词in/on/at+ which
I will never forget the time
I was trapped in the burning house at the time.
when/on which
定语从句:when
副词when在句子中作状语相当于“介词in/on/at+ which
3. We will never forget the days _______________we stayed together.
We will never forget the days
We stayed together on the days.
★不能看到时间就用when看从句缺什么成分
I’ll never forget the day ______ I lived in the mountains.
I’ll never forget the day _______________ I spent in the mountains.
when
that/which/省略
副词where在句子中作状语相当于“介词in/on/at+ which
定语从句:where
where
Keep the book in a place __________you can find it.
2. This is the factory __________we worked ten years.
where
副词where在句子中作状语相当于“介词in/on/at+ which
定语从句:where
1. The stadium _______________the athletes work out is not far from here.
where/in which
2. This is the factory ________________we worked ten years.
where/ in which
The stadium is not far from here.
The athletes work out in the stadium.
This is the factory.
we worked ten years in the factory.
定语从句:where特殊用法
where
抽象名词有:position(位置;处境),situation(情况;形势),stage(阶段),point(阶段),atmosphere(氛 围),platform (平台;站台;讲台)等等
1. I was trapped in an awkward atmosphere(一个尴尬的气氛)___________ my shorts was broken.
2. They have reached the point ___________ they have to say good bye.
where
★不能看到地点就用where,看从句缺什么成分
This is the house _______ he was born.
This is the house _____________ was set up by his parents.
where
that/which
why/ for which
1. Do you know the reason _______________she is under stress.
2. The reason ______________she passed the test is that she made great efforts.
which/that
定语从句:why
副词why在句子中作状语相当于“介词for+ which
why/for which
3. The reason __________he explained at the meeting was not sound.
★不能看到reason, 就用why.看从句缺什么成分
This is the reason _____ he was late.
This is the reason ____________he told us for his being late.
why
that/which
即学即练
1.There was a time___________ he hated going to school.
2.The problem has come to a point ________ everyone has
different opinions and it is difficult to reach an agreement.
3.The reason________ he passed the test is that he made great efforts.
4.(2023全国甲卷)There was once a town in the heart of America___________all life seemed to enjoy peaceful co-existence with its surroundings.
5.(2023全国乙卷)But for all its ancient buildings,Beijing is also a place_______________ welcomes the fast-paced development of modern life.
where
when
where
why
that/which
1.关系代词的确定
Do you know the girl with ________ our teacher is talking
This is the room in ___________ my grandmother used to live.
whom
which
介词+whom(人)/which(物)
What can you find
定语从句介词+关系代词
2. 介词的确定:一先,二动,三逻辑
根据________的搭配关系:
1) I still remember the day _______ _______ I met TFboys.
2) I will never forget the farm _______ ______ I worked with you.
3) The money _______ _______ you were to buy food is gone.
on which
on which
with which
(on the day 在那天)
(on the farm 在农场)
(with the money 用钱)
先行词
介词+关系代词
根据_________________________的搭配习惯
Do you like the book _______ _______ she spent $10
2) Do you like the book _______ _______ she paid $10
3) The West Lake, _______ _______ Hangzhou is famous, is a
beautiful place.
on which
for which
for which
介词+关系代词
从句谓语动词
2. 介词的确定:一先,二动,三逻辑
根据_______来确定
1) Air, _______ which man can’t live, is really important. 空气非常重要,没有了它人类便不能生存。
2) This is the man _______ whom my brother has worked for ten years. 这就是和我弟弟一起工作了十年的那个人。
without
with
介词+关系代词
句子逻辑
2. 介词的确定:一先,二动,三逻辑
Thank You!