外研版（2019）必修第一册Unit 5 Into the wild Using Language 定语从句课件(13张ppt)

(共13张PPT)
定语从句（2）
目录
CONTENT
01
关系副词的选择
02
介词+关系代词
Review
1. He told me a story yesterday, ________ I thought was interesting.
2. The man ______________ you met just now is my brother.
3. Take the book ____________ is lying on the table.
4. The house ________ windows face north belongs to him.
5. Do you know the things and persons ______ they are talking about
6. You should make eye contact with the person to ______ you are talking.
7. Do you have anything _______ you want to say for yourself
8. This is the very book ______ I’m looking for.
which
that/who/whom
that/which
whose
that
whom
that
that
关系词
关系代词
关系副词
who, which, that, whom, whose
在从句中充当主语、宾语等成分。
where, when, why
在从句中充当状语成分。
The apple I ate yesterday was really sweet.
I ever met a person who was quite famous.
I cannot forget the day when I first entered senior high.
Review
when
1. I still remember the day when I first came to Yuci.
2. You’ve entered into an age when knowledge makes you rich.
当先行词是表示____的名词(如 time, day, year, month, week等), 且从句成分完整时，定语从句用when引导.
1. 关系副词的选择
时间
1. I still remember the time ______ we first met each other.
2. I still remeber the time __________we spent together.
when
which/that
1. Can you tell me the office where he works
2. People are more concerned about the environment where they live.
当先行词是表示_____的名词(如place, room, airport等)，且从句成分完整时，定语从句用where引导.
where
1. 关系副词的选择
地点
1. This is the place ___________ we visited last time.
2. This is the place _________ he used to work.
which/that
where
1. They have reached the point ______ they have to break up with each other.
2. It’s helpful to put children in a situation ________ they can see themseves differently.
除地点名词后，where还可用于case, condition, example, situation, stage, point, system, atmosphere, position等表示抽象地点的名词前。
1. 关系副词的选择
where
where
where
1. Do you know the reason why he was late yesterday
2. This is the reason why he gave up trying in the end.
当先行词是表示原因的名词_______，且从句成分完整时，定语从句用why引导，且只能引导限定性定语从句。
why
1. 关系副词的选择
reason
1. I won’t believe the reason ___________ you have given me.
2. This is the reason _______ she cied.
that/which
why
先行词 关系副词
表时间的名词 when
表地点/抽象地点的名词 where
表原因的名词(reasons) why
Summary
做题方法——如何选择关系词：
1. 定位先行词及紧随其后的定从；
2. 判断定从是否缺成分
缺成分—关系代词 （先行词：人/物？）
不缺成分—关系副词 （先行词：时间/地点/原因 ）
1. Do you know the teenager ________ you are talking about
2. This is the house _________ I lived in for three years.
2. 介词+关系代词
who/that
which/that
1. Do you know the teenager about ______ you are talking
2. This is the house in _______ I lived for three years.
whom
which
思考：在表示时间、地点和原因状语时，“介词+关系代词”是否可以替换为关系副词“when, where, why”
思考：介词是否可以提前至关系词之前？
1. I still remember the day __________ I lost my money.
2. We visited the yard __________ a famous poet once lived.
3. Patience is a kind of quality, ____________ you can’t work well.
代入法：1. 确定先行词及从句；2. 从句 ？ 先行词 （搭配问题）
2. 介词+关系代词
I lost my money ______ the day 根据先行词的搭配
“介词+关系代词”中介词的确定
on
on which
A famous poet once lived ___ the yard 根据从句中动词的搭配
in
in which
You can’t work well _______ patience. 根据意义确定介词
without
without which
1. I like girls ________ hair is black and long.
2. I like books ________ covers are beautiful.
I like books the covers of which are beautiful.
2. 介词+关系代词
I like girls the hair of whom is black and long.
whose = ... of which / of whom
whose
whose
Can you tell me the way ________ you used to solve the problem. problem.
3. “way”作为先行词时
1. 从句缺成分
2. 从句不缺成分
I like the way _______________ you talk to me.
that/in which/省略
that/which
the way作先行词时：
1. 从句缺少成分时，使用关系代词that/which.
2. 从句不缺成分时，可使用that/in which/省略.