资源简介

(共35张PPT)
定语从句
什么是定语？ 定？
adj.做前置定语
a boring movie
a dynamic Bill
a lovely Grace
a red car
an interesting book
that happy student
the bad news
n.作前置定语
an apple tree
a school bus
a stone bridge
a coffee cup
the weather report
介词短语作后置定语
the girl in a red dress
the book on the table
the girl with long hair
the garden behind my house
the map on the wall
定语就像是名词的“修饰语”或“装饰品”。它的作用就是修饰、描述或限定名词或代词，让这个名词/代词的意思更具体、更丰富、更清晰、更有范围。
什么是从句？ 从？人+人 它本身是个句子（有主谓宾/主系表），但不能独立存在，必须依附于一个“主句”，在里面充当一个“角色”
I like what you like.
What you said makes me very sad.
The key problem is that we have no money.
When I get home, I will call you.
Although he was tired, he finished the work.
This is the book that I bought yesterday.
认识定语从句 教材P92
定语从句用来修饰、限定正在谈论的人或物。
This is the girl who came this morning.
When a sentence is used as an attribute（定语）, we call it an attributive clause.
先行词
关系代词
定语从句
Which earthquakes that you have heard or experienced impress you most
先行词
关系代词
定语从句
The earthquakes that impressed me most are Wenchuan earthquake and Tangshan earthquake
先行词
关系代词
定语从句
先行词，就是被定语从句“追着描述”的那个名词或代词。 先行词，永远站在定语从句的前面。

怎么快速找到先行词？（三步定位法）
第一步：找到定语从句的“开头” 。先找到引导定语从句的词，比如 which, that, who, whom, whose, when, where等。
第二步：往前看。紧挨着这个引导词前面的那个名词或代词，通常就是先行词！
第三步：验证。把定语从句的内容“代入”到这个名词前面读一下，看是否通顺。
The man who teaches us English is very friendly.
关系代词，就是定语从句的“接头人”。指代先行词的词。
P32 FOCUS ON LANGUAGE: RELATIVE CLAUSES (1)
9 Read the sentences. Circle the relative pronouns and underline the relative clauses.
1　When we weren’t playing on the court which was next to our building，we were watching a game on TV.
2　Paul’s favourite player was a guy who played for the Charlotte Hornets.
3　Paul was someone who worked really hard for the team.
4　He didn’t know he’d soon get the chance that he’d been waiting for.
5　They were playing The Bears，a team whose record was perfect.
_________________________________
________________________________________
_____________________________ ____________
_______________________ _____
_____________ ________________
P33 FOCUS ON LANGUAGE: RELATIVE CLAUSES (1)
Complete the sentences with relative pronouns. Circle the relative pronouns that can be left out
1　Have you found the keys 　　　　 you lost
2　We stayed at a hotel 　　　　 Tom recommended to us.
3　The people 　　　　 work in the office are very friendly.
4　What’s the name of the man 　　　　 car you borrowed
5　The man 　　　　 I was sitting next to on the plane talked all the time.
EXPRESS YOURSELF
Group Work Act out the scene in Part 2（p. 31）.
that/which
that/which
who/that
whose
whom/who
attributive clause定语从句
在复合句中，修饰或限定某一名词或者代词的从句叫做定语从句
引导定语从句的这个词叫做关系词，关系词分为关系代词和关系副词
关系代词有三个作用
（1）连接作用：引导从句，连接主句和从句
（2）替代作用：在从句中替代被从句所修饰的先行词
（3）在从句中充当成分：作主语、宾语、表语、定语
主句中，被定语从句修饰的词叫做先行词。
引导定语从句的关系代词:
Summary
关系代词 （relative pronouns 所指代 （即先行词） （antecedent） 在定语从句中所作句子成分
（sentence part(s)）
who
whom
which
that
whose
人
人
物
人/物
人（的）/物（的）
宾
主/宾
主/宾
定语
主/宾
/ nt si d( )nt/
先行词是人,缺主用who
先行词是人,缺宾who/whom
先行词是物,which来帮助
所属关系用whose
that 万能手,哪里都能有
注：关系代词whick that 或who 在定语从句中作宾语时可以省略，作主语不能省略。
关系代词省略规则示例
1. 作宾语时可省略
原句：I like the book which you bought yesterday.
（我喜欢你昨天买的那本书。）
省略后：I like the book you bought yesterday.
（which 作宾语，可省略）
2. 作主语时不可省略
错误：The girl is singing is my sister.
正确：The girl who is singing is my sister.
关系代词省略规则示例
3. that 作宾语时可省略
原句：This is the pen that I lost last week.
（这是我上周丢失的钢笔。）
省略后：This is the pen I lost last week.
（that 作宾语，可省略）
定语从句关系代词例句
1. who（指人，作主语/宾语）
作主语：The girl who is reading a book over there is my best friend.
（正在那边看书的女孩是我的好朋友。）
作宾语：I met the teacher who you talked about yesterday.
（我见到了你昨天谈论的那位老师。）
2. whom（指人，作宾语）
This is the boy whom we helped in the park last Sunday.
（这就是我们上周日在公园帮助过的男孩。）
定语从句关系代词例句
3. which（指物，作主语/宾语）
作主语：The storybook which lies on the desk is very interesting.
（桌上的那本故事书很有趣。）
作宾语：She bought a new bike which her father gave her as a gift.
（她买了一辆新自行车，是她爸爸送给她的礼物。）
4. that（指人/物，作主语/宾语）
指人，作主语：The man that wears a blue coat is our math teacher.
（穿蓝色外套的男人是我们的数学老师。）
指物，作宾语：This is the pen that I lost in the classroom yesterday.
（这就是我昨天在教室丢失的钢笔。）
定语从句关系代词例句
5. whose（指人/物的所属关系，作定语）
指人：That is the girl whose pronunciation is the best in our class.
指物：We visited the old house whose windows are all broken.
（我们参观了那栋窗户都破了的老房子。）
基础句型转换训练
合并简单句示例
原句：She is a girl. She likes reading.
合并：
拆分定语从句示例
句子：The house which we visited is very old.
拆分：The house is very old. We visited the house（还原先行词在从句中的作用）
实操练习
练习1：将"He has a friend. His friend is a doctor"合并为含定语从句的句子
Paul is a basketball player.
Paul has real skills.
Paul is a basketball player who has real skills.
高考真题例句分析
2023年全国甲卷例句
题目原句：The book ______ I borrowed from the library is very interesting. 答案：
2022年新高考I卷例句
题目原句：We will never forget the days ______ we spent together.
考点总结
高频考点集中在关系代词的选择和省略情况，需关注先行词类型和从句成分
END
第一句，是限制性定语从句，没有逗号，表示从句是必不可少的，它描述的是名词的特性部分
第二句，是非限制性定语从句，有逗号，从句是用来增加描述句词的额外信息的，或我们认为正确的信息，如果去掉它，句子意思不会改变，只是一些额外的信息没有了。

展开更多......

收起↑