资源简介

(共30张PPT)
Unit 5
Languages Around the World
人教版2019必修第一册
Discovering Useful Structures
Attributive Clause
Lead-in Enjoy a song
I wonder how
I wonder why
I wonder where they are
The days we had
The songs we sang together
Hope my dreams will take me there where the skies are blue
To see you once again my love
Over seas from coast to coast
Find the place I love the most where the fields are green
To see you once again my love
Lead-in
I wonder how
I wonder why
I wonder where they are
The days we had
The songs we sang together
Hope my dreams will take me there where the skies are blue
To see you once again my love
Over seas from coast to coast
Find the place I love the most where the fields are green
To see you once again my love
定语从句
定语从句
定语从句
定语从句
Review
（一）定语从句的定义
在复合句中，修饰______或______的从句叫定语从句。被修饰的名词或代词叫________，引导定语从句的词叫________。关系词分为关系_____和关系_____两类。
名词
代词
先行词
关系词
代词
副词
Review
（二）关系代词及其用法
关系代词 指代 在定语从句中所充当的成分
人 物 主语 宾语 定语
that
which
who
whom
whose
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Review
1.He likes to use the dictionary was published in 1986.
2. Have you seen the books he bought yesterday
3. The boys are planting trees on the hill are middle school students.
4. The student we visited yesterday is a famous artist.
5. She is the girl father is a professor.
6.He lives in the room windows face south.
which/that
which/that
who/that
who/whom/that
whose
whose
1. This is the house where I lived 20 years ago.
2. I still remember the day when I first met him.
3. Can you tell me the reason why you lied to me
地点
地点状语in the house
时间
时间状语on the day
原因
原因状语for this reason
1.观察先行词有什么特点？
2.先行词在从句中作什么成分？
（三）关系副词的用法
定语从句的形式特点：
名词/代词+ that/which/who/whom/(whose+n)
名词+ when/where/why
when的用法
① When 引导定语从句时，先行词为表示时间的名词，
关系词在从句中作时间状语，可用“介词+ which” 来替换。
I’ll never forget the day when (on which) I joined the team.
I’ll never forget the day.
I joined the team on that day.
分解
when作时间状语
Presentation
挑战:
①I moved there from Taipei the summer ________ I was born.
②It was a time _______ they had discussion very frequently.
when
when
★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
when引导的定语从句修饰表示时间的名词time, hour, day, year, moment, occasion 时刻，age年代，period阶段, stage时期，interval 间隙等词
并在定语从句中作时间状语，相当于介词（in/on/during)+which
I’ll never forget the moment I studied in the classroom.
This is the age everyone can live better.
when(in which)
when(in which)
where的用法
② Where 引导定语从句时，先行词为表示地点的名词，关系词在从句中作地点状语，可用“介词+ which” 来替换。
The school where(in which) my son studies is near a park.
The school is near a park.
My son studies in this school.
分解
where作地点状语
挑战:
①He returned to the small town he grew up.
②Mr Li went to the factory he worked for the first time.
where/in which
where
/in which
★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
where 还可用在表示抽象意义的地点名词后，如situation, stage, point, case, position, condition, activity, scene, occasion等,意思是“到了某种地步，在某种境况中” 。
The accident has reached to the point where both their parents are to be called in.
1.This is the office I worked for 20 years.
2.He organized the activity everyone had fun.
where/in which
where/in which
why的用法
③Why 引导定语从句时，先行词通常为reason，关系词在从句中作原因状语，可用“for+ which” 来替换。
Do you know the reason(for which) why he is so upset
Do you know the reason.
He is so upset.
分解
why作原因状语
挑战:
①There are many reasons people learn a foreign language.
②The reason he refused to eat dinner is that he was full.
why
why
★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
关系副词 相当于 被代替的先行词 在从句中作成分
when
where
why
in/at等介词+which
表示地点的名词
on/during/in
等介词+which
地点状语
表示时间的名词
时间状语
for + which
reason
原因状语
Summarize
Textbook: P111
如何选择关系代词VS关系副词
① 从句缺少主、宾、定语
关系代词
关系副词
② 从句缺状语
当关系代词在定语从句中作介词的宾语时, 我们通常用“介词+关系代词”引导定语从句。
关系代词只能用 .
先行词指物时, 用 .
先行词指人时, 用 .
which
which或whom
whom
“介词＋关系代词”引导的定语从句
介词的选择---一先二动三逻辑
(1)一先：根据先行词的习惯搭配
I’ll never forget the day on which I first met him.
表示具体某一天用介词on
(2)二动：根据从句谓语动词习惯搭配
This isn't the book about which the teacher talked in class.
talk about 谈论
(3)三逻辑：根据从句表达的意义和先行词的逻辑关系来确定
The colorless gas without which we cannot live is called oxygen.
没有，介词用 without
特殊：
1.介词前有时加名词、数词等，构成“名词/数词/不定代词＋of which/whom”结构，在定语从句中作主语。
★English is a language shared by several diverse cultures, each of which uses it differently.
英语是一种多元文化共享的语言，每一种文化使用它的方式各不相同。
Exercise
1. 根据先行词的搭配, 从句中的动词、形容词等的搭配 (即固定短语)。
Yesterday we visited the West Lake Hangzhou is famous.
He is the student we should learn.
I remember the days I lived here.
for which
from whom
during which
Exercise
2. 根据逻辑关系（句子的意思）来选择。
This is the pilot my brother has worked for ten years.
This is the pilot my son was saved.
with whom
by whom
3. “名词、不定代词或数词 + of + which (指物)/whom (指人)”在定语从句中作主语，说明整体中的一部分。
China has lots of islands, （一个）is Hainan Island.
The building had been repaired, （其屋顶）was destroyed again in a big fire.
Miss Liu has a lot of students, （一些）are girls.
one of which
the roof of which
some of whom
Exercise
识别定语从句
找先行词，划分主从句
把先行词代入到从句中
判断代入部分：是缺主语、宾语、定语，还是缺状语
依据先行词，正确选用
解题步骤
Exercise
This is the college ________________I visited three years ago.
先行词
定语从句
the college
在从句充当宾语，用关系代词
先行词指物，作宾语，用that/which/不填
5
Exercise
This is the college ________________I studied three years ago.
先行词
定语从句
in the college
在从句充当地点状语用关系副词
先行词指地点，作状语，用where/in which
5
Exercise
1.I’ll never forget the day we spent together.
2.I’ll never forget the day we studied together.
3.This is the reason he gave.
4.This is the reason he was absent.
that/ which
when
that/which
why
关系词的确定：看先行词在从句中作何种成分
Exercise
Exercise
用恰当的关系代词，关系副词或“介词+关系代词”完成句子。
The days are gone physical strength was all you needed to make a living.
The USA is a country many different dialects are spoken.
The reason he explained at the meeting sounds reasonable.
It’s helpful to put children in a situation they can see themselves differently.
I saw a house, the windows of were broken.
She has two sons, both of graduated from Harvard University.
when
where
that/which
where
which
whom
Exercise
用恰当的关系代词，关系副词或“介词+关系代词”完成句子。
7. — Do you have anything to say for yourself
— Yes. There is one point I must insist on.
8. — What do you think of teaching, Bob
— It is a job you are doing something serious
but interesting.
9. It was in the village he once lived that he got his
junior education.
10. We have entered into an age dreams have the
best chance of coming true.
which/that
where/in which
where
when
语篇训练
When I started studying German, it was a struggle. The words felt strange on my tongue and the grammar will not stay in my head. I told my mom that I wanted to give up and that I would never live in a country ______________ German was spoken. My mom told me that studying a language was not just for my future. It was exercise for the brain. The more I learned of a language, the more my brain would grow. And I remember that day _____________ I suddenly felt like German was no longer a foreign language. It felt like my brain had doubled in size. I had finally come to a place ____________ I could think in this foreign language. And I could see the world from a different point of view. I felt as if I had reached a goal ___________ I had been fighting for. I could open a book and see meanings not just a sea of words. I finally understood the reason ___________ my mom had encouraged me not to give up.
where/in which
when/on which
where/at which
why/for which
that/which
Thank you
for your listening

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