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(共19张PPT)
定语从句的用法
高一语法讲解课件
A song for you
happy是定语（attribute）
主语
(Subject)
谓语
(Verb)
宾语
(Object)
She likes music.
She likes happy music.
定语用于修饰名词或代词，
表示……的
She likes music.
Music relaxes her.
She likes music which relaxes her.
一个句子修饰music
修饰（modify）
定语从句
在复合句中修饰名词或代词的句子是定语从句。
被修饰的名词或代词是先行词。
引导从句连接两个句子的词是关系词。
Definition
She likes music which relaxes her.
关系词
先行词
定语从句
2.指代先行词
3.在定从中充当成分
关系代词
1.连接两个句子引导从句
who / whom / which / that / whose
1.She is the teacher whom you are facing.
2.She is the one that you never forget.
3.She sings songs which make her happy.
4.She was a student who graduated from NO. 9 Middle School.
5.It is a place whose houses are beautiful.
Activity 1: Underline attributive clauses（定语从句）and antecedents（先行词）and circle（圈出）relative pronouns（关系代词）
1. 讨论句子中的先行词是指人还是物
2.讨论关系代词在定语从句中作为主语、宾语或定语
Activity 2: Discussion
观察发现
1. She is a student who smiles happily.
2. She is the girl that wears blue trousers.
先行词分别是 ，都是指 （人or物），关系代词 在定语从句中做 （主语or宾语or定语）。
who / that
人
主语
a student / the girl
观察发现
先行词分别是 都是指 （人or物），关系代词 在定语从句中做 （主语or宾语or定语）
人
宾语
the one / the teacher / a friend
who / that / whom
1. She is the one that you never forget.
2. She is the teacher whom you are facing.
3. She is a friend who you meet.
1. She likes books which are helpful.
2. She enjoys movies that make her laugh.
3. The stories which she reads are meaningful.
4. The thing that she loves is singing songs.
观察发现
先行词分别是 都是指
（人or物），关系代词 在定语从句中做 （主语or宾语or定语）。
主语或宾语
物
books / movies / stories / thing
which / that
观察发现
先行词分别是 分别指 （人or物），关系代词都是
在定语从句中做 （主语or宾语or定语）。
定语
人/物
a teacher / a place
whose
Tips
whose+n.在从句中做定语，表示某人的…或某物的…
1.She is a teacher whose old
school is No. 9 Middle school.
2.Her old school is a place whose
buildings are very beautiful.
总结关系代词的用法
指人
指物
先行词
who/that
who/that/whom
which/that
which/that
whose
whose
关系代词
在定语从句中充当成分
主语
宾语
定语
Activity 3 Choose your best answers.
1. A flood is a lot of water is caused by heavy rain.
A.which B.who C.whose D.whom
2.Tornado is a strong wind moves in a circle.
A.that B.whose C.whom D.who
3. Volcano is a hill mouth erupts hot rocks.
A.which B.whose C.who D.whom
4. They are soldiers help the people.
A.whom B.whose C.which D.who
5. The baby the soldiers saved has grown up.
A.which B.where C.whom D.whose
Her Old School Life
She was a student 1. name is Paula. She studied in No.9 Middle School 2. was a beautiful school. It was a place 3. made her happy.
In class, she listened to the teachers 4. are kind . After class, she played with her classmates 5. are friendly. In her spare time, she went to the library to read books
6. are interesting.
She deeply loves her teachers and her classmates
7. she never forgets.
Activity 4 :Fill the blanks with who/whom/which/that/whose.
whose
which/that
which/that
who/that
who/that
which/that
who/whom/that
Activity 5:
Write a short passage “My New School Life” according to the passage “Her Old School Life.”
要求：用定语从句表达。
Her Old School Life
She was a student whose name is Paula. She studied in No. 9 Middle School which was a beautiful school. It was a place that made her happy.
In class, she listened to the teachers who are kind. After class, she played with her classmates who are friendly. In her spare time, she went to the library to read books which are interesting.
She deeply loves her teachers and her classmates whom she never forgets.
Summary
How much have you mastered 你掌握了多少
定语从句 Completely (完全) Just-so-so （一般般） A little
（一点儿）
定义
结构
关系代词的使用
Self-assessment
Thank you!

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