Grammar---讲义定语从句
Unit4 Grammar定语从句1 课件-高中英语人教版必修第一册
behaves well.
This is the person __(w_h_o_m__/w_h_o_/t_h_a_t)____ I talked to just now.
This is the person to d just now.
4. He keeps a record of everything _(_th_a_t) he had seen there.
5. The TV play I watched last night is the best one _(t_h_a_t)_ I have watched this year.
E.g. A: The man sells vegetables. B: He lives next to us.
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who lives next to us
The man who lives next to us
先行词
定语从句
sells vegetables.
作状语
who, whom , which , that ,
先行词 关系代词
back next week.
啥时用关系代词 啥时用关系副词呀！！！
选用关系词，需要看两点：
看关系词在从句中充当的成分。
做主语，宾语，表语 关系代词
做状语用 关系副词 做定语用 关系形容词（whose)
关系代词的用法
who whom which that whose
指代内容 所做成分
2、This is the very book __I’m looking 2.当先行词前面有only.any.few. little.no.
for.
Unit 9 第3课时Grammar--九年级英语人教版培优讲义含答案
关系代词引导定语从句定语从句在整个句子中担任定语，修饰一个名词或代词，被修饰的名词或代词叫先行词。
定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。
1. 关系词关系代词：who, whom, whose, that, which, as(句子中缺主要成分：主语、宾语、定语、表语、同位语、补语时)。
关系副词：when, where, why（句子中缺次要成分：状语时）。
►Is he the man who/that wants to see you? 他就是想见你的那个人吗？►She is the woman whom/ that I saw yesterday. 她就是我昨天见的那个女人。
►China is a country which / that has a large population. 中国是一个拥有很多人口的国家。
►The e-mail that /which I received yesterday was from my sister. 昨天我收到的电子邮件是我姐姐寄来的。
►I know a doctor whose son is my classmate. 我认识一位医生，他的儿子是我的同班同学。
►Please pass me the book whose (of which) cover is green. 请递给我那本绿皮的书。
►I shall never forget the days when (on which) we worked on the farm. 我永远也不会忘记我们在农场劳动的那些日子。
►Qingdao is the place where (in which) I was born. 青岛是我的出生地。
►This is the reason why (for which) he refused our offer. 这就是他拒绝我们帮助他的理由。
20-21版：Grammar——复习非限制性定语从句 (创新设计)
Grammar——复习非限制性定语从句
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[思维导图]
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一、概述 定语从句分为限制性定语从句和非限制性定语从句两种。非限制性定语从句是指对 先行词进行附加说明的从句，去掉了它也不会影响主句的意思。它与主句之间通常 用逗号分开。 Our guide，who was a French Canadian，was an excellent cook. 我们的向导，一个法裔加拿大人，擅长于烹调。 Li Ming was always late for school，which made his teacher annoyed. 李明上学经常迟到，这一点令他的老师很生气。
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二、限制性定语从句与非限制性定语从句的区别
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项目
限制性定语从句
非限制性定语从句
对先行词起限定修饰作用，不 对先行词或主句起补充说明作用，
作用
可省略
可以省略
结构
无逗号与主句隔开
有逗号与主句隔开
引导词
可以用that，why等
ห้องสมุดไป่ตู้
不可以用that，why
译法
译成定语
译成解释语
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The boy whose father is an engineer studies very hard. 那位父亲是位工程师的小男孩学习很努力。(限制性定语从句) The boy，whose father is an engineer，studies very hard. 那位小男孩学习很努力，他的父亲是位工程师。(非限制性定语从句) She received an invitation from her boss，which came as a surprise.(正确表达) 她收到了老板的邀请，这是她意想不到的。 She received an invitation from her boss，that came as a surprise.(错误表达) 他失去工作的主要原因是他喝酒。 The main reason why he lost his job was that he drank.(正确表达) The main reason，why he lost his job，was that he drank.(错误表达)
牛津深圳版(广州沈阳通用)九年级英语上 Unit 7 grammar---定语从句教学课件 (共10张PPT)
which you need is sold out. 5.The book____
who 6.She is one of the students in our class _____are good
at Eng家来找一下哪些句子为定语从句？依据是什么？
1.He is a singer who is popular. 2.He is a basketball player who is from America. 3.It is a movie which the boys like better. 4.It is a popular software which people can make some humorous short videos.
1.I have read this novel for three times. 2.Is he the man who wants to see you? 3.The boys are playing football.
4.I ‘m tired of this topic.
5.He is the teacher who helped me. 6.The novel which I have read three times is very
an actor/is good at action movies
Let’s practice
a movie/ is very popular now
a very popular software/ we can make short videos with some short music
Let’s review
which 2.This is the room _____is kept for the visitors.
Unit 3 Grammar 讲义-高一英语牛津译林版(2020)必修第一册
译林版必修第一册Unit3单元语法--关系代词引导的限制性定语从句语法精析在复合句中，修饰某一名词、代词或整个主句的从句叫定语从句。
被定语从句修饰的名词或代词叫先行词，连接先行词和定语从句的词叫关系词。
关系词的主要作用是连接主句和从句，同时指代先行词，并在从句中充当一定的句子成分。
关系词分为关系代词和关系副词两种，关系代词有that，which，who，whom，whose等；关系副词有when，where，why。
一、关系代词的用法1．who指人，在定语从句中作主语或宾语。
The person who tricked me was one of my classmates.骗我的那个人是我的一个同学。
He is the man who I respect very much.他就是我非常尊重的那个人。
2．whom指人，在定语从句中作宾语，常可省略。
The old man (whom) the girl had tricked was my grandfather.女孩欺骗的那位老人是我的爷爷。
[温馨提示](1)关系代词whom在口语或非正式文体中常可用who/that来代替。
The boy (who/whom/that) we saw yesterday was John’s brother.昨天我们看到的那个男孩是约翰的哥哥。
(2)在从句中作介词的宾语且直接跟在介词后时，用whom，不用who。
He is a man from whom we are all ready to learn.他是我们大家都准备向他学习的人。
3．which指物，在定语从句中作主语或宾语，作宾语时可省略。
The gold medal (which) she won has been given to her old school.她曾经获得的那块金牌已经被送给她的母校了。
4．that指人时，相当于who或whom；指物时，相当于which。
20-21版：Grammar——定语从句(Ⅱ) (创新设计)
@《创新设计》
二、“介词＋关系代词”引导的定语从句 当关系代词在定语从句中作介词的宾语时，我们通常用“介词＋关系代词”引
导定语从句。如果指“人”，用“介词＋whom”；如果指“物”，用“介词＋ which”；关系代词有时也用whose(作定语)。选用介词的依据： 1.根据定语从句中谓语动词的搭配习惯(即固定短语)。
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Grammar——定语从句(Ⅱ)
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[思维导图]
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一、关系副词引导的定语从句
关系副词
先行词
when
表示时间的名词
where why
表示地点的名词 reason
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功能 时间状语 地点状语 原因状语
பைடு நூலகம்
@《创新设计》
@《创新设计》
1.when表示时间，引导的从句修饰时间名词，在定语从句中作时间状语。 I’ll never forget the time when we worked on the farm. 我将永远不会忘记我们在农场工作的时光。
2.where表示地点，引导的从句修饰地点名词，where在定语从句中作地点状语。 The hotel where we stayed was very clean. 我们住的那个旅馆很干净。
3.why表示原因，其先行词一般是reason，在定语从句中作原因状语。 The reason why he was late was that he missed his train.他迟到的原因是他错过了火车。
Yesterday we visited the West Lake for which Hangzhou is famous. 昨天我们参观了西湖，杭州因其而出名。(be famous for“因……而出名”)
译林版高中英语必修1讲义Unit 2 Section Ⅲ Grammar——定语从句(Ⅱ)
Section ⅢGrammar——定语从句(Ⅱ)语境自主领悟先观察原句后自主感悟①In the corner，there is a garbage canaround which are pieces of garbage andwaste paper.②My cousin is a person with whom Istayed when I was young.③I often think of the moment when I firstsaw her.④Perhaps there is a reason why thehouse is in a mess.⑤Mike wants to work in a country wherethere are a lot of forests.1.例句①②中含“介词＋关系代词”引导的定语从句，而且关系词作介词的宾语。
2.例句③④⑤中含关系副词引导的定语从句，而且，关系副词在从句中作状语。
why作原因状语；where作地点状语；when作时间状语。
一、“介词＋关系代词”引导的定语从句1．在“介词＋关系代词”引导的定语从句中，关系代词通常是which和whom，which指物，whom指人。
[即时训练1]用“介词＋关系代词”引导的定语从句合并句子①The reason is that he was ill yesterday.He did not hand in his homework for that reason.→The reason for which he did not hand in his homework is that he was ill yesterday.②The English play was a great success.The students acted in it at the New Year's party.→The English play in which the students acted at the New Year's party was a great success.③Who is the man？You shook hands with him just now.→Who is the man with whom you shook hands just now?2．“介词＋which”在定语从句中作时间、地点、原因状语，相当于关系副词when，where，why。
Unit 4 Grammar 讲义-2021-2022学年高一英语牛津译林版（2020）必修第一册
译林版必修第一册Unit4单元语法--关系副词引导的限制性定语从句语法精析当先行词在定语从句中作状语时，通常要用关系副词引导定语从句。
常用的关系副词有where，when，why等。
1．关系副词wherewhere引导的定语从句的先行词往往是表示地点的名词(如place，room，house，spot等)，关系副词在从句中作地点状语。
常用in which，at which，on which等代替。
They are playing in the park where(＝in which) there are some flowers.他们正在有花的公园里玩耍。
The office where(＝at which) the girl works is not far from here.这个女孩工作的办公室离这儿不远。
[温馨提示]①有一些先行词，如point，stage，position，case，condition等，属于抽象的地点名词，如果定语从句中缺状语，需要接where引导的定语从句。
You reach a point in your project where you just want to get the thing f inished.从事任何项目你都会进入一种境界：一心想完成它。
We reached a stage where we had to answer violence with violence.我们陷入了必须用暴力来对抗暴力的境地。
②where引导定语从句和状语从句的区别：引导定语从句时，where是关系副词，在从句中作地点状语，其前有表示地点的名词作先行词，从句修饰先行词；引导状语从句时，where是从属连词，从句修饰主句的谓语动词，where前面没有表示地点的名词。
He’s got into a situation where he is likely to lose control over the plane.(定语从句)他陷入了一种很可能会失去对飞机的控制的境地。