Unit 4 Discovering Useful Structures 定语从句1关系代词（ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Discovering useful structures定语从句定语从句100%参与你的高考连续3个单元的语法，都是定语从句语法填空写作阅读理解，完形填空的文章（不给词空）定语从句定语从句Attributive clause为什么会有从句从句？什么是定语？定语，你在哪里？A good player A naive boy 什么词性呢？Attribute(定语定语)1.He is an honest boy.2.We love our country.3.Whats your telephone number?4.She is a beautiful girl.限定；修饰限定；修饰honest

2、ourtelephone找出下列句中的定语。找出下列句中的定语。beautiful修饰修饰名词名词和和代词代词的成分，作定语的除了的成分，作定语的除了形容词形容词外，还有外，还有代词、数词、名词、介代词、数词、名词、介词短语词短语。定语定语:my teachermy teacherthree boysthree boysclothes shop clothes shop the students in the students in classclass定语的位置定语的位置1.This is a flower basket.2.This is a basket full of flowers.

3、单个的词单个的词作定语时要放于被修饰词的前面，作定语时要放于被修饰词的前面，前置定语前置定语短语短语作定语时要放于被修饰词的后面，作定语时要放于被修饰词的后面，后置定语后置定语看下列句子，是什么作定语呢？看下列句子，是什么作定语呢？She is the teacher that I never forget.This is a basket that I want to put flowers in.用句子充当定语用句子充当定语基本定义：基本定义：在在复合句复合句中，中，修饰修饰名词或代名词或代词词的的从句从句叫定叫定语从句。语从句。定语从句定语从句相当于一个相当于一个形容词形容词，跟在名词或

4、，跟在名词或代词后代词后修饰修饰该名词或该名词或代词。代词。She is the teacher that I never forget.She is the person that I like.1.1.主句主句2.2.从句从句3.3.先行词先行词4.4.关系词关系词构成定语从句的要素：构成定语从句的要素：把主句和从句连接起来把主句和从句连接起来。She is the teacher that I never forget.先行词先行词。关系词关系词。高考考点所在高考考点所在She is the teacher that I never forget.He is the boy who li

5、kes playing basketball.She is the person who I will never forget.谁是主句、（定语）从句；先行词、关系词？谁是主句、（定语）从句；先行词、关系词？聚焦高考聚焦高考二二.为定语从句正确为定语从句正确选择关系词选择关系词1.确认先行词（人确认先行词（人or物）物）2.确认确认从句从句缺什么句子成分缺什么句子成分一一.判断相关句子判断相关句子为定语从句为定语从句定语的位置定语的位置1.This is a flower basket.2.This is a basket full of flowers.单个的词单个的词作定语时要放于被修饰

6、词的前面，作定语时要放于被修饰词的前面，前置定语前置定语短语短语作定语时要放于被修饰词的后面，作定语时要放于被修饰词的后面，后置定语后置定语指代的指代的先行词先行词在从句中在从句中所做成分所做成分是否可省略是否可省略that关系代词的用法关系代词的用法人，物人，物主语主语,宾语宾语作宾语可省作宾语可省1.The man that lives next door is a dentist.2.The suitcase that lies on the ground is hers.3.The film(that)we saw last night is funny.指代的指代的先行词先行词在从句

7、中在从句中所做成分所做成分是否可省略是否可省略which关系代词的用法关系代词的用法物物主语主语,宾语宾语作宾语可省作宾语可省1.The suitcase which lies on the ground is hers.2.The film(which)we saw last night is funny.1.The woman _ you met yesterday is my aunt.2.Do you know the boy _ threw the stone at the window?3.I am looking for the backpack _ I bought yeste

8、rday.指代的指代的先行词先行词在从句中在从句中所做成分所做成分是否可省略是否可省略who关系代词的用法关系代词的用法人人主语主语,宾语宾语作宾语可省作宾语可省The man who lives next door is a dentist.Parents are the person who you should care about.1.There are many volunteers _ are helping the poor children.2.The girl _ is standing under the tree is my little sister.指代的指代的先行词

9、先行词在从句中在从句中所做成分所做成分是否可省略是否可省略whom关系代词的用法关系代词的用法人人宾语宾语可省可省Parents are the person whom you should care about.The boy(whom)the teacher praises is their monitor.指代的指代的先行词先行词在从句中在从句中所做成分所做成分是否可省略是否可省略whose关系代词的用法关系代词的用法(人人/物物)的的定语定语不可省不可省 The injured boy _ mother was lost in the disaster was taken to the

10、 hospital.whose指代的指代的先行词先行词在从句中在从句中所做成分所做成分是否可省略是否可省略thatwhichwhowhomwhose关系代词的用法关系代词的用法人，物人，物物物人人人人(人人/物物)的的主语主语,宾语宾语主语主语,宾语宾语主语主语,宾语宾语宾语宾语定语定语作宾语可省作宾语可省作宾语可省作宾语可省作宾语可省作宾语可省可省可省不可省不可省四:1.The fan which/that you want is on the desk.2.The man who/that brought our textbooks here yesterday is in the nex

11、t room.3.The students who/that do not study hard will not pass the exam.4.The boy who/that was here a minute ago is my brother.5.Here is the girl whose brother works in this shop.6.Thats the child whose drawing we were looking at just now.7.He wanted to know the reason for which I was late.8.I want

12、to talk to the boys whose homework hasnt been handed in.9.Is that the woman whose daughter is in my class?10.He used to live in a big house in front of which grew many banana trees.五：1.who/whom/that 2.whose 3.that/which 4.who/that 5.who 6.whom 7.which/that 8.who/whom/that 9.who/that 10.that/which 11

13、.whose六：1.whose 2.who/that 3.that/which 4.which/that 5.who/that 6.that 7.that/who/whom 8.that/who七、The foreigner who visited our school yesterday is/came from CanadaThe photos that I took were/are very good.The book whose cover is red is my prize.The person who/that gave/delivered a speech(lecture/talk)was Professor Li.He was born in the house in front of which grew a big tree.He was born in the house in front of which there was a big tree.