unit5定语从句
【课件】Unit5+定语从句关系副词课件高中英语人教版必修第一册
当于“介词+_w_h__i_c_h__ 。
二，关系副词引导的定语从句
Her father was old and weak. That was the reason __w_h_y____ Mulan took the place of him. for＋ the reason
3.I'll never forget the day_w_h_e_n_ we met each other last week. 4. I still remember the night _w_h_e_n_I first came to the house. 5. I don't know the reason why he looks unhappy today.
二、“介词+关系代词”引导的定语从句
关系副词when, where, why引导定语从句时, 关系副词也可用“介词+关系 代词”代替。
3．why 指原因，在定语从句中作原因状语。
Unsuccessful people can always find reasons why they’re not doing well. 不成功的人总能找到自己表现不好的理由。
关系副词
关系副词 指代 在从句中充当的成分
例句
when time where place why reason
判断先行词在从句中的成分，用正确的关系词填空。
This is the place _w__h_i_ch__/t_h_a_t__ we visited last year. This is the place ____w_h__er_e____ he works.
Unit 5 非限制性定语从句
历史
著名景点 云髻山，省级野生动植物自然保护区
【写作要求】只能用5个句子表达表格内全部内容。 【评分标准】句子结构准确，信息内容完整，篇章连贯。
信息整合
1.新丰县位于广东省北部，是新丰江源头， 占地面积2015平方公里，人口约24万 2.风景优美，气候宜人,夏天不会太热冬天不会 太冷。 3.取义“物产丰富”，故称“新丰” (转换：新丰的物产丰富，因此取名“新丰”) 4. 历史悠久，文化灿烂，建于南朝公元843 年 5. 云髻山，省级野生动植物自然保护区 (转换为：新丰的著名景点是云髻山，它是省 级…….)
where = _______ in/at which why =_________ for which
Can you tell the differences between restrictive and nonrestrictive attributive clause?
什么是非限制性定语从句？限制 性定语从句与非限制性定语从句有 什么区别？
关系词
指代
在从句中充当的成分
关系 代词
关系 副词
who whom which as whose when where
人
主语
人
物或者句子
宾语
主语 宾语
句子
人或物 时间 地点
主语 宾语 定语
时间状语 地点状语
for which 原因 原因状语 which/whom 也可以引导非限制性定从 注意：介词+ ____________ 相应介词+ which when = _______________ Where =_______________ 相应介词+ which
参考句型：
必修一unit5 定语从句
as 引导的限制性定语从句
Please complete the following sentences and compare:
as This is such an interesting book ____ we all like. as This is so interesting a book _____ we all like.
定语从句语法归纳
注意: 连接词有九个 注意 1.连接词有九个 which, that, who,
whose, whom, as, when, where, why
2. 在定语从句中的as意思是 “正如”. 在定语从句中的as意思是 正如”
As is known to all,
关 系 副 词
When=in/on/at + which Where=in/on/at + which Why=for which
1.
a ①Is this the factory _____ you visited last year? d ②Is this factory ____ you visited last year? ③ Is this the factory ____ you lived last c year?
as 1. the same…as
2. such+n.+ as 3. as+adj.+as 4.As sb. knows/as is known to all一般用 一般用 与句首 5.如用于句中 前有逗号 如用于句中,前有逗号 如用于句中 前有逗号,as=which He must be from Africa, as can be seen from his skin.
Unit 5 定语从句 关系副词 21-22高一外研版必修第一册
3．根据句子的意思来选择。 The colorless gas without which we cannot live is called oxygen. 这种无色的、离了它我们就无法生存的气体是氧气。
4．表示“所有”关系或“整体中的一部分”时，通常用介词of。 I have about 10 books，half of which were written by Mo Yan. 我有大约10本书，其中一半是莫言写的。 [名师点津] 在定语从句中，有一些含介词的动词短语不可拆开使用，如 look after，look for等不能把介词移至which或whom之前。
11
本节B内y容e结-b束ye!
12
8
Ⅱ.单句改错(每小题仅有1处错误)
1．This is the house which I lived wlahsicth→yewarh.e_re___________
2．The old woman with who you talked just nowwho→iswhoam famous
artist.____________
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。
5．Is this the car for that you paid a high price？____________
英语必修一unit5-定语从句
8
用介词加关系代词填空。
1.The reason_f_o_r__w_h_i_c_h_they did it is quite clear.(根据
名词判断介词
2.That is the hill__a_t __the foot__o_f__ _w_h_i_ch__ they had a
4. Did you see the pen that/which I lost yesterday? 5. The book that/which is about the USA has been lost. 6. I live in a house whose windows face north.
sure. (根据形容词判断介词)
4.I still remember the time when he left. at which
5.That is the place where he was born. in which
6.I haven’t known the reason why he didn’t attend the
school?
4
关系副词的用法小结
when
先行词：地点
where
why
先行词：表时间 成分：状语
= 介词+先行词 = 介词+which
先行词： the reason = for which
5
用下列关系副词where,when,why填空。
1.That's the day__w_h_e_n__he did the experiment. 2.This is the desk __w_h_e_r_e_I put the book. 3.That is the bus stop _w_h_e_r_e__I waited for you that day. 4.I still remember the time_w_h_e_n__he left. 5.That is the place__w_h_e_r_e_he was born. 6.I haven’t known the reason __w_h_y__he didn’t attend the meeting yesterday.
Unit5语法 定语从句：关系副词的用法
which that
定语从句中 不省 作宾语时可 作主语/宾语 作宾语时可省 以省略 作宾语时可省 作主语/宾语
关系副词
替换 在定从中 介词+which 作时间状语 when 介词+which 作地点状语 where 介词for+which 作原因状语 why
省略否 不省 不可以 不省 省略 不省
way 作先行词时关系词的使用
郑恺
Baby, whom the star always tries to look after, feels very happy in the show.
介词+关系代词
在此结构中，先行词指人时关系代 词用whom；先行词指物时关系代词 用which。
关系副词
when
关系副词
where why
先行词
Nanjing.
where
The factory where his father works is in
关系副词 = in which
定语从句
在定语从句中充当地点状语
他爸爸工作
的那个工厂在南京。
where
先行词
Tomorrow I will go to the town
where I was born. where I was born..
I didn’t tell him the reason why I was afraid.
我没告诉他____________ 我害怕的 原因。 (我不给你写信的)原因是我不知道你的地址。 why I didn’t write to you The reason ____________________ 你是否知道(他们做这件事的)原因？ was that I didn’t know your address. you know the reason _____________? why they did it (Do 我不喜欢那家餐馆的 )原因是我在那丢过东西。 I don’t like the restaurant The reason why _______________________ is that I once lost something there.
非限制性定语从句
U n i t5G r a m m a r定语从句(非限制性定语从句)一．概述非限制性定语从句的前面往往有逗号隔开，如若将非限定性定语从句放在句子中间，起前后都需要用逗号隔开。
1)The other day I met Li Lei, who seemed to be very busy.不久前的一天我碰上李雷了,他好象很忙。
2)His mother, who loves him very much, is strict with him.?他妈妈很爱他，对他要求很严格。
非限制性定语从句和单句的比较1)He failed in the exam. _It_ made his parents angry.2)He failed in the exam; It made his parents angry.3)He failed in the exam, _which made his parents angry.二．非限制性定语从句应注意以下几点：（一）非限制性定语从句中的关系词：1.1)The house, ______ we bought last month, is very nice.这幢房子很漂亮，是我们上个月买的。
2)Miss Howe, _______you met in the library, is our new teacher.3)Yesterday I bought a T-shirt, ________only cost me 18 Yuan.4)To m’s father, ________is over sixty, still works hard day and night.汤姆的父亲已经六十多岁了，但他仍然从早到晚忙碌地工作。
5)Li Ming, ________ mother has been ill for two days, is absent from school today.6)Yesterday she sold her car, _______ she bought a month ago.7)John’s wife, ____wo ks in Beijing ,came back home yesterday.注意：非限制性定语从句中关系代词which/whom在从句中作宾语时，不可省略。
高中英语新人教版必修一Unit 5定语从句精讲
高中英语必修一Unit 5定语从句精讲【课本例句】1.(教材P62)There are many reasons why this has been possible, but one of the mainfactors has been the Chinese writing system.2.(教材P62)Emperor Qinshihuang united the sevenmajor states into one unified country where Chinesewriting system began to develop in one direction.3.(教材P64)I told my mum that I wanted to give up,and that I would never live ina country whereGerman was spoken.4.(教材P64)I finally understood the reason why my mum had encouraged me not to give up.5.(教材P68)Then I saw an advertisement that offereda wonderful summer course, and that was the day whenI decided to take on a new language.6.Thetime when I first met Nelson Mandela was avery difficult period of my life.【发现规律】1.所有画线部分都是关系副词引导的定语从句。
2.关系副词when在定语从句中作时间状语(第5、6句)。
3.关系副词where在定语从句中作地点状语(第2、3句)。
4.关系副词why在定语从句中作原因状语(第1、4句)。
unit5_Grammar_非限制性定语从句
选修七 Unit5 Grammar 非限制性定语从句【学习目标】复习非限制性定语从句的用法。
【学习重难点】非限制性定语从句与限制性定语从句中关系词的用法区别。
【学法指导】独立完成以下练习，小组讨论疑难。
【学习过程】关系词相关系代词和关系副词。
关系代词有that, which, who, whom, whose, as 等；关系副词有when, where, why 等。
关系词通常有下列三个作用：A 、引导定语从句；B 、代替先行词；C 、在定语从句中担当一个成分。
12(1) Our guide ，who was a French Canadian ，was an excellent cook. (2) Peter, whom you met in London, is now back in Paris. (3) The boy, whose father is an engineer, studies very hard. (4)Water ，which is a clear liquid ，has many uses.(5)These apple trees ，which I planted three years ago ，have not borne any fruit. (6)The play ，whose style is rigidly formal ，is typical of the period. (7)He will put off the picnic until May 1st, when he will be free. (8) They went to London ，where they lived for six months. (9)He didn't tell me the reason, for which he lost his job.3、限制性定语从句和非限制性定语从句的区别：This is the house which we bought last month.这是我们上个月买的那幢房子。
Unit5 定语从句【2019人教版高中英语选择性必修三Unit5 Poems语法知识】
Unit5 定语从句【2019人教版高中英语选择性必修三语法知识】Unit5 Poems定语从句是由关系代词或关系副词等引导的从句,其作用是作定语修饰主句的某个名词或代词,有时也可用来说明整个主句或主句的一部分,相当于形容词。
定语从句的三要素:先行词、关系词、关系词在从句中作某种成分。
1.定语从句的分类(1)限制性定语从句对先行词起修饰和限定的作用,如果把它去掉,主句就不能表达明确的含义,先行词与关系词之间不用逗号隔开。
People who take physical exercise usually live longer.进行体育锻炼的人通常更长寿。
(若把从句去掉,主句就失去了意义)(2)非限制性定语从句对先行词或主句起补充说明作用,把它去掉后,主句的意义仍完整且不受影响,常用逗号与先行词或主句隔开。
His daughter, who is in Boston now, is coming home next week.他的女儿现在在波士顿,下个星期回来。
(若把从句去掉,主句意义仍然完整)2.关系代词引导定语从句定语从句中,常用的关系代词有that, which, who, whom, whose , as.(1)指人: who,whomThis is the stranger who helped us today.这就是那位今天帮助过我们的陌生人。
Lily is the person with whom I am working.莉莉是同我一起工作的人。
(2)指物:whichIt was a prison from which no one escaped.那是一座任何人都逃不出去的监狱。
Julie is good at German, French and Russian, all of which she speaks fluently.朱莉擅长德语、法语和俄语,这些语言她都说得很流利。
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when, where, why 与that, which 的区分
why This is the reason ________ (= for which) I didn’t come here. which/that The reason __________ she gave was not true.
Para.2 4. The school where I studied for only two years was three km. away. 5. However, this was a time when one had got to have a passbook to live in Johannesburg.
Zhang Yi mou is a famous director one of whose films is Hero.
I like a girl who/that looks happy ______________.
The baby whom Tom _____________ is looking after is his brother.
c. This is the reason why / for which he went. The reason that (which) he gave us was quite reasonable.
总结 关系副词: 关系副词 where, when, why
“when” means “at that time”, “where” means “at that place”, “why” is used after the word “reason”. 时间 when = in / at / on / during which 地点 where = at/in/on which 原因 why = for which
11. We were put into a position in which we had either to accept we were less important, or fight the government. 12. We first broke the law in a way which was peaceful.
whose=of +关系代词 关系代词 They live in a house, whose door opens to the south. =They lived in a house, of which the door opens to the south. =They lived in a house, the door of which open to the south.
Para.4 8. They could not get the job they wanted. 9. The parts of town in which they had to live were decided by white people. 10. The places outside the towns where they were sent to live were the poorest parts of South Africa.
指时间, 指时间 地点或原因的先行词在定语从句中 作主语或宾语, 引导定语从句。 作主语或宾语 用which或that引导定语从句。 或 引导定语从句
a. This is the place where he works. This is the place which (that) we visited last year. b. That was the time when he arrived. Do you still remember the time that (which) we spent together?
The relative adverb (关系副词) 关系副词 when(=at / in/ on which) where (=in/ at which) why(= for which)
Referring to Function in the clause time place reason 修饰时间 修饰地点 修饰原因
There was a time. The businessman lost heart at that time. There was a time when the businessman lost heart.
when引导的定语从句修饰表示时间的名 引导的定语从句修饰表示时间的名 并在定语从句中作时间状语,相当于 词,并在定语从句中作时间状语 相当于 并在定语从句中作时间状语 关系代词(which)”。 “介词+关系代词 介词 关系代词 。 I’ll never forget the day when I joined the league.
关系副词why 关系副词
There are many reasons why people like traveling. for the reasons =why I don’t like the way that you speak. in the way =that 关系副词实际上是介词＋ s a world-famous university. There Wang An got his Doctor’s degree. Harvard is a world-famous university where Wang An got his Doctor degree. The place ____________ we visited which / that yesterday is a school for disabled children.
Complete the following sentences using attributive clausees. 1. The person _________________ you who / that / whom should write to is Mr.Ball. 2. The person to ______ you should write whom is Mr.Ball. which/that 3. The games __________ he competed in were swimming and shooting. 4. The games in ______ he competed were which swimming and shooting.
We visited the house. Lusun once lived in the house. We visited the house where Lusun once lived.
关系副词when 关系副词
They’ll never forget July 1. Hong Kong returned to its motherland on July 1. They’ll never forget July 1 when Hong Kong returned to its motherland. The days are gone forever. We used foreign oil during those days. The days when we used foreign oil are gone forever.
5. October 1, 1949 is the day that / which ___________we will never forget. 6. Is this the shop ___________ sells which / that children’s clothing/ 7. His parents wouldn’t let him marry anyone ______ family was poor. whose 8.The pen __________ he is writing with which now was bought yesterday.
The ship on which _________________ they were standing was Titanic.
My friend is the boy whose T- shirt is black.
关系副词where 关系副词
This is the factory. I worked in the factory ten years ago. This is the factory where I worked ten years ago. The school is near a park. My son studies in this school. The school where my studies is near a park.
=
where引导的定语从句修饰表示地点的 引导的定语从句修饰表示地点的 名词, 并在定语从句中作地点状语, 名词 并在定语从句中作地点状语 相当 于“介词+ 关系代词 介词 关系代词(which)”。 。 This is the house where I lived two years ago. in which (=in the house)
on which(=on the day)
=
We still remembered the days when we travelled together.
in which(=in the days) The time _____ I first met Nelson when Mandela was a very difficult period of my life.
Find out the attributive clauses in Reading. Para.1 1. The time when I first met Nelson Mandela was a very difficult period of my life. 2. It was in 1952 and Mandela was the black lawyer to whom I went for advice. 3. He was generous with his time, for which I was grateful.