2021-2022学年人教版高中英语必修一 Unit4 Earthquakes定语从句之关系代词 课件(共22张PPT)

(共22张PPT)
The Attributive Clause
定语从句（1）
Learning Aims:
1. To know something about the Attributive Clause.
2. To master the usage of relative prnouns.
Ⅰ、定语
定语是用来修饰、限定、说明名词或代词的品质与特征的。
修饰名词或代词的词、短语或从句称为定语。
our country LiHua's friend
a lovely girl
a developing country
a developed country
I have something to say.
物主代词
形容词
现在分词
过去分词
不定式
名词所有格
分析归纳定语的位置
He who does not reach the Great Wall is not a true man.
Ⅱ、定语从句
1. 含义。
在复合句中，修饰n.或pron.的句子叫定语从句。
定语从句一般紧跟在所修饰的名词或代词之后。
2.定语从句起止点。
This is the book that he talked about just now.
修饰book
The classroom whose door faces south is ours.
修饰classroom
3. 相关概念：
先行词 ？
关系词？ 作用？
1. 连接（主句和定语从句）
2. 替代（前面的先行词）
3. 成分（在定语从句中要充当一定的成分）
先行词
关系词
定语从句
This is the book that he talked about .
关系代词
关系副词
that,which, who, whom, whose，as
when, where, why
请划出定语从句：（）；标出先行词: □；关系词：﹏
1. He still lives in the house whose windows face south.2. Another thing that I found very difficult was English grammar. 3. The old man has two sons, who work in other cities. 4. I have some ideas which may help. 5. They will never forget the days when they worked together. 6. Can you think of any problems that you have had recently 8. He would always take pride in everything good that I do. 9. My friends and I talked about the rules which we have in school. 10. What are some of the rules that a teenager should obey
请划出定语从句：（）；标出先行词: □；关系词：——
1. He still lives in the house whose windows face south.2. Another thing that I found very difficult was English grammar. 3. The old man has two sons, who work in other cities. 4. I have some ideas which may help. 5. They will never forget the days when they worked together. 6. Can you think of any problems that you have had recently 8. He would always take pride in everything good that I do. 9. My friends and I talked about the rules which we have in school. 10. What are some of the rules that a teenager should obey
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4、Relative pronouns: who, whom
which, that , whose
成分 代替 主语 宾语 定语
人
物
人/物
who
(who)
(whom介词后不省略)
whose
which
(which)
whose
that
(that)
whose
技巧：
1. 先确定定语从句
2.再看先行词是指人还是指物
3. 判断先行词在定语从句中做的成分
4. 确定关系代词
缺少主宾找关代
物用which人用who
人物都可用that
whose做定后跟名
whom做宾who代替
1. This is the man ________ wants to see you.
2. The man _______I met yesterday lent me some money.
3. The person __________ you should write to is Mr. Ball.
4. Here is the pen ______ you lost the day before yesterday.
5. These books ___________you lent me were very useful.
6. The storybook _____I have just read cannot be easily forgotten.
7. The person ________ you just talked with is my uncle.
8. The book ______she has given me is beneficial to my study.
9. Show me the boy _______ mother is a well-known singer.
10.I called a travel agent ____telephone number I found in a newspaper.
参考答案：1.who,2,whom ,3.whom,4.that,5.that,6.that,7.whom,8.that
9.whose 10.whose
一划，二找，三判断
改错：
1.The place interested me most was the Children’s Palace.
2.Edison built up a factory that it produced some unusual things .
3.Please pass me the dictionary its cover is black.
∧
that / which
╲
－
whose
4. Today, a tourist group which visited our school.
╲
5. They visited our cultural corridor(走廊) which have some Chinese traditional stories.
－
has
Join the following sentences:
A plane is a machine. The machine can fly.
A plane is can fly.
Ⅲ、 如何写出含有定语从句的句子？
a machine
the machine
A plane is a machine. The machine can fly.
A plane is can fly.
a machine
that /which
方法：①找出两个简单句的共同成分；
　　 ②将其中一个句中的共有成分去掉,用相应的关系词替换；
　　 ③将关系词提到从句句首，从句紧接在被修饰词之后
翻译：
1.In reality, different students have different learning habits
_______________(极大地影响他们的学习).
2.I'm writing to tell you there will be a lecture ______________
(预定在下周五在我校举行).
which /that influence their study greatly
that/ which is scheduled to
be held in our school next Friday.
3. 我的妈妈是一位平凡却又伟大的中年妇女。
My mother is a middle-age woman who is ordinary but great.
4. 我最喜欢的体育活动是打篮球。
The sports (that/which) I like best is playing basketball.
含定语从句的谚语：
1. God help those who help themselves .
天助自助者.
笑到最后的人才是英雄.
2. He who laughs last laughs best .
Summary
定语从句的概念，先行词，关系词
关系代词的选择，判断依据：句子成分或者意思。
3. 定语从句在写作中的运用。
在下列定语从句中关系代词只能用that 不用which
1. 当先行词为everything, nothing, something, anything, little, few, much, the one 等不定代词时。如：
This book contains much that is useful.
这本书中有很多有用的东西。
2.当先行词被all, each, few, much, every, no,
some, any 等不定代词修饰时。如：
I have read all the book (that) you gave me.
3. 先行词被序数词或形容词最高级修饰时。如：
This is the first film (that) I have seen since I came here.
4. 先行词既指人又指物时。如：
We were deeply impressed by the teachers and schools (that) we had visited.
5. 先行词被the only, the very, the last等修饰时。如：
Mary is the only friend (that) I have in Australia.
6. 先行词在主句中作表语，或关系代词在从
句中作表语时。如：
This is a dictionary that will help you a lot.
特殊情况
1.that不能引导非限制性定语从句
2. 介词后面不能用that,只能用which或whom
She is always late for class, which makes the teacher angry.
3.those后面一般用who
Those _____ are interested in it are welcome.
I’m the right person to_____you can speak when you in trouble.
who
whom
1. Look at that lady ______ name is Jane.
2. He is a teacher _________ I like very much.
3. Those pictures _________ were drawn by Tom are nice.
4. Those _____will go to the park stay here.
5. That was all the money ______I had.
whose
whom/that
which/that
who
that
Fill in the blanks with who, whom, whose, which and
that.
一划，二找，三判断