（新教材）人教版（2019）高中英语必修第一册UNIT 4 定语从句ppt课件.pptx

1、The Attributive clause 1The Attributive clause 1 定语从句定语从句 Grammar Unit 4 What are attributes(定语定语)? 1.1.He is anHe is an honesthonest boy boy.(.(形容词）形容词） 2.2.The The falling/fallenfalling/fallen leaves are flying leaves are flying in the skyin the sky. .( (现在现在/ /过去分词）过去分词） 3. What3. Whats your s yo

2、ur telephonetelephone number? number?（名词）（名词） 4.Marx found it important to study the 4.Marx found it important to study the situation situation in Russiain Russia. . （介词短语）（介词短语） 5.The foreigner 5.The foreigner who visited our school who visited our school yesterdayyesterday is from Canada. is from

3、Canada.（从句）（从句） 修饰修饰, 限定限定 The positions of the attribute: （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. This is a basket that I want to put flowers in.（单个的词作定语时要放于被单个的词作定语时要放于被 修饰词的前面，短语或修饰词的前面，短语或从句从句作定语时要作定语时要 放于被修饰词的后面。）放于被修饰词的后面。） 定语从句的定义：定语从句的定义： 在复合句中，修饰名词或

4、代词的从句叫定语从句，定语在复合句中，修饰名词或代词的从句叫定语从句，定语 从句相当从句相当形容词的作用形容词的作用在句中作在句中作定语。定语。被修饰的词叫做被修饰的词叫做 先行词先行词，连接先行词和从句的叫，连接先行词和从句的叫关系词关系词. The girl who is brave and clever is Mary. 主句 定语从句定语从句 先行词先行词 关系词关系词 e.g.The girl is Mary. Mary is brave and clever. He is an English teacher who likes singing songs. 定语从句先行词 引导词

5、 引导词 关系代词: 关系副词： who, whom, that, which, whose wherewhenwhy 关系代词引导的定语从句 Who在句中做主语、宾语 Whom在句中做宾语 做宾语时可以省略做宾语时可以省略 若介词提到关系代词前，只能若介词提到关系代词前，只能 用用whom不能用不能用who且不可省略。且不可省略。 在非限制性定语从句中也不可在非限制性定语从句中也不可 省略省略 Who 、whom的用法 The girl he is talking to is a model. The boy was in the office yesterday is my brother

6、. He is the person you should address the quest. God helps those help themselves. who/that/whom who/that to whom who l先行词是指人的代词时，如one ones anyone those等 l先行词为人称代词时 只用who的情况 God helps those help themselves. who He does not reach the Great Wall is not a true man. who That的用法 指人/物，在剧中做主语、宾语、表语。但是不 能引导非

7、限制性定语从句 l先行词是all, little, few, much, anything, everything, nothing, none, some等不定代词 时 l先行词是被all，every, no, some, any, little, much, the only, the very, the right, the last, few, just等修饰时 l先行词被序数词或形容词最高级修饰时 l先行词既有人又有物时 l关系代词在从句中做表语时 只用that的情况 He did every thing he could to help us. that Charting was

8、the only thing that interested her that China is no longer the country it used to be. that Which的用法 指物，在句中做主语或宾语，可以用that替换 l He is looking for a shop sell toys. l This is the book you are looking for. l Have you read the book, was written by Mr.Gao. which/that which/that/ which l关系代词前有介词的时候 l非限制性定语从

9、句中 只用which的情况 Whose的用法 既可指人也可指物，在定语从句中做定语 l I live next door to a couple children often make a lot of noise. whose Whose +名词可用The+名词+of+关系代词 代替 l I live next door to a couple often make a lot of noise. l I live next door to a couple children often make a lot of noise. the children of whom of whom th

10、e children 介词+关系代词引导的定语从句 确定 方法 定语从句中所需的固定搭配 先行词的使用习惯 介词+关系代词引导的定语从句 注意 事项 含有介词的短语一般不拆开使用 若介词放在关系代词前不能用 that/who 前可有some, any, none, both, all, neither, most, each, few等数词或代词 关系副词引导的定语从句 lwhen指时间 ，在定语从句中做时间状语 lwhere指地点，在定语从句中做地点状语 lwhy指原因 ，在定语从句中做原因状语 =on/in/at/during + which =on/in/at/to + which 跟在reason之后= for which ，在非限定定语从句中，只 用for which As的用法 在句子中多做主语、宾语、表语等，常出现于 先行词被the same, such, as, so等修饰的限制 性定语从句或先行词是整个句子的非限定性定 语从句中。 可以指人、物或主句