资源简介

(共33张PPT)
Unit 5
Languages Around the World
人教版2019必修第一册
Discovering Useful Structures
Attributive Clause
Learning Objectives
教学目标
1.通过观察、分析掌握关系副词和介词+关系代词引导的定语从句
的结构特征及其句法功能；
2.能综合运用定语从句描述校园、老师、同学、活动及其原因。
Hi！
Hi, class!
Nice to see you again
I am your AI assistant Emily
I will help you learn more about Attributive Clause
Let’s start now!
Lead-in
I really love music!
I enjoy playing my guitar
Do you know which song is my favorite
That’s MY LOVE by Westlife
Let’s enyoy it together!
Lead-in
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
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. 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/who/which/(whose+n)
名词+ when/where/why
Review
结论1：当先行词为表示时间的名词(如：day, time, week, month, year等)，且关系词在从句中作时间状语，定语从句用when引导。
1. I still remember the time _______ I was in college.
2. We will never forget the day _______ we flew at analtitude
of 6000 meters in the sky.
1. when引导的定语从句
when
when
Review
结论2：介词in/at/on/during+which可以替代when。
1.I still remember the day I met you on.
2.I still remember the day on I met you.
3.I still remember the day I met you.
1. when引导的定语从句
which/that
which
when
Review
结论1：当先行词为表示具体地点的名词(如：place, house, airport等)或抽象地点的名词(如：point, case, situation, stage, position, condition等) ，且关系词在从句中作地点状语，定语从句用where引导。
1. This is the hotel they stayed.
2. We have reached a point a change is needed.
3. He gets into a situation it is hard to decide what is
right or wrong.
2. where引导的定语从句
where
where
where
Review
结论2：介词in/at…+which可以替代where。
1. This is the house I used to live in.
2.This is the house in I used to live.
3.This is the house I used to live.
2. where引导的定语从句
where
which
which/that
Review
结论1：当先行词为表示原因的名词reason，且关系词在从句中作原因状语，定语从句用why引导。
1. This is the reason he left in a hurry.
2. I don’t know the reason he didn’t turn to his friends
for help yesterday.
3. why引导的定语从句
why
why
Review
结论2：介词for+which 可以替代why。
1.I don't believe the reason he was late for.
2.I don't believe the reason for he was late.
3.I don't believe the reason he was late.
3. why引导的定语从句
why
which
which/that/省略
Review
介词的选择---一先二动三意义
(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)三意义：根据从句表达的意义
The colorless gas without which we cannot live is called oxygen.
没有，介词用 without
Review
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.
I can’t remember the age he won the prize.
for which
from whom
during which
at which
Exercise
2. 根据句子的意思来选择。
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, is Hainan Island.
The building had been repaired, was destroyed again in a big fire.
Miss Liu has a lot of students, 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
把先行词插入到从句中
判断插入部分：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
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
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
Exercise
合并句子
My hometown , where I spent most of my childhood, has taken on a new look.
Do you remember the day when we played together
The reason why he carried a first-aid kit is unknown.
We’ll go to hear the famous singer about whom we have often talked.
1.My hometown has taken on a new look. I spent most of my
childhood there.
2.Do you remember the day On that day we played together.
3.The reason is unknown. He carried a first-aid kit.
4.We’ll go to hear the famous singer.We have often talked
about the famous singer.
Exercise
合并句子
The plane in which we flew to Beijing is very comfortable.
There are sixty students in our class, thirty of whom are boys.
We settled down in a small village, in front of which ran a winding river.
5.The plane is very comfortable. We flew to Beijing in the plane.
6.There are sixty students in our class. Thirty of the students in our
class are boys.
7.We settled down in a small village. In front of the village ran a
winding river.
Homework:
Write some sentences with relative clause about:
your campus,
your teachers,
your classmates,
some important events.
Homework:
Sentences selected from your homework:
Homework:
the campus：
·I study in Dongshan Middle School which has a history of 110 years.
·I study in Dongshan Middle School, which has a history of 110 years.
·Dongshan Middle School has a history of 110 years which I study in.
·Dongshan Middle School has a history of 110 years in which I study.
·Dongshan Middle School has a history of 110 years where I study.
Homework:
1. ①Our teachers are responsible and experienced in teaching.
②We learn a lot from our teachers.
3. We learn a lot from our teachers who are responsible and experienced in teaching.
4. Our teachers from whom we learn a lot are responsible and experienced in teaching..
two simple sentences
2. Our teachers are responsible and experienced in teaching and we learn a lot from our teachers.
a compound sentence
complex sentences
Thank you
for your listening

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