as引导的定语从句及非限制性定语从句(课堂PPT)
高一英语as与which引导的定语从句区别课件(共15张PPT)-经典通用课件资料
4、缩放时，按Shift键及鼠标点图片选框的角部，避免变形 5、胶片尽量使用此图库，使公司资料风格统一
常用字列表 Thanks
作图元素
小区、业务平台等的表示图标，上面放终端或产品示意图
生词…短语…句型
Unit 1
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图库用法指导
1、此图标库在色彩方面大致分为鲜亮色(符号及元素)和沉稳色(各终端及实物场景)，使 用时，注意鲜亮色和沉稳色要平衡，画面不要全是鲜亮色或者全是沉稳色。
2、由于各终端及实物场景的颜色是沉稳色，所以连接它们的组网线要粗一些、颜色可 以鲜一些，以产生对比，求得视觉平衡。
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(5) 当非限制性定语从句的引导词前面有介词时，只能用which, 而不可用 as。如： He has a new computer, for which he paid nearly ten thousand yuan. 他有一台新电脑，这台电脑花了
他将近一万元。
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(6) 当关系代词代替主句中的宾语从句或复合结构(如：宾+补；不定式短语；动词-ing形式短语等) 时，一般只能用 which, 而不用 as。如：
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(9) 当关系代词仅代表主句中单个的名词时，一般只用which, 而不用as。如： He sent me a beautiful present, which I valued very much. 他给寄来了一件精美的礼物，我对它非常珍视。
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(10) as 在非限制性定语从句中，还常跟such连用。如： There was a look of love in the teacher’s eyes, such as mothers have for their children. 老师眼里
as引导的从句
as引导的从句一、as用作关系代词引导定语从句1. as 引导非限制性定语从句，一般不指代某个具体的名词或代词，而是代表整个主句或主句的一部分。
这种从句可放在主句之前，也可以放在主句之后，有时还可以放在主句的中间。
如：As is reported in the newspapers, talks between the two countries are making progress. 正如在报纸上所报道的，两国间的谈判有所进展。
Grammar is not a set of dead rules, as has been said above.如上所说，语法不是一套死条文。
Spiders are not insects, as many people think, nor even nearly related to them.蜘蛛不是昆虫，尽管许多人都这样认为，它甚至与昆虫几乎没有联系。
2. as 引导限制性定语从句，主要用于the same…as（与……相同），such…as（像……一样），as…as（与……一样）。
如：She knew he felt just the same as she did. 她知道他的感受和她一样。
Such a man with a good temper as Mr. Li is is easy to get along with.像李先生这样好脾气的人是容易相处的。
He smokes as expensive a cigarette as he can afford.他抽一种他买得起的最贵的烟。
二、as作为从属连词引导时间状语从句表示“当……的时候”或“一边……一边”，强调主句的动作和从句的动作同时发生。
如：I saw him as he was getting off the bus.当他下公共汽车的时候我看见了他。
The boy was singing a popular song as he was bicycling.这男孩边骑车边唱歌。
as引导的定语从句及非限制性定语从句
注意：1）定语从句中的主谓一致：
1.…one of +复数名词 + 关系代词+ 复数 形式动词
= …..not the only one of…….
Titanic is one of the most wonderful movies that have been produced in Hollywood.
3.Carol said the work would be done by
October, ＿＿＿＿＿personally I
doubt very much.
a. it b.that
c.when d.which
4.Dorothy was always speaking highly of
her role in the play, ________,of course ,
This is the same bike that we lost yesterday.
3) as 引导的非限制性定语从句， 位置灵活， 可位于句首，句中，句尾， as “正如，正像“ As everyone knows ,China is a beautiful country with a long history . 正如每个人都知道，中国是一个有着悠久历史 的美丽国家。
限定先行词
对现行词起补充说明作用
The man , who has three children, is my uncle.
那个人， 有三个孩子， 是我的叔叔。
The man who has three children is my uncle.
那有三个孩子的人是我的叔叔。
She was late again, which made the teacher upset.
(完整版)as在定语从句中的详细用法
as引导的定语从句(1）as引导的定语从句修饰表人或物的先行词，即先行词可以是人也可以是物；在定语从句中可以做主语、宾语或表语；常用于the same…as…/such…as…/as(so）…as…句型，as不论在定语从句中作何成分,均不能省略。
①Such teachers as know Tom think him bright。
先行词为人such teachers， as作主语②I’ll buy the same bike as I lost yesterday。
先行词为物the same bike,as作宾语，指同一类事物※此时注意和the same … that …引导的定语从句的区别It’s the same bike that I lost yesterday。
that引导定语从句，作宾语，指同一个事物※She wore the same dress that she wore at Mary's wedding. (the same…that…特指同一个)她穿着她在Mary婚礼上穿过的同一条裙子。
She wore the same dress as her young sister wore。
（the same…as …泛指同一类)她穿着和她妹妹所穿的一样的裙子。
That is the same watch as I lost. 那块手表和我丢失的一模一样。
（the same…as …泛指同一类)That is the same watch that I lost. 那就是我丢失的那块手表。
（the same…that…特指同一个）③The school is just the same one as it was 10 years ago.先行词为物the same one (school), as作表语It’s so heavy a box as no one can lift。
as引导的非限制性定语从句
as引导的非限制性定语从句研究必备欢迎下载。
As引导的非限制性定语从句可以用于以下句式中。
在这些句子中，关系代词在从句中担任主语、宾语或表语。
1.XXX…像……一样的，像……之类:我们已经找到了他们工厂使用的这种材料。
这些房子的价格如此之低，正如人们所期望的那样。
这本书不是我期望的那种。
你所描述的这类事情现在很少见。
他并不是你所描述的那种人。
他是如此懒惰，以至于没有人愿意和他一起工作。
我想要一本像他所拥有的那样的词典。
我买了一只在电视上广告的手表。
武夷山是一个如此吸引人的旅游胜地，每个人都想去参观。
他挣的钱都花在了烈酒和烟草上。
他并不像我们想象的那样懦弱。
2.The same +名词+as和……同样的:他不再是以前的那个人了。
西方不再是20年前的那个西方。
我喜欢的是和你一样的那本书。
我会用和你一样的方式来做这件事。
这支笔和我昨天丢失的那支一样。
Is this the same mosquito that just bit you?As an introductory phrase。
"as" can be used to introduce a non-restrictive XXX "which," "as" can be placed either before or after the main clause。
It means "just like" and can n as the subject or object of the clause。
Common phrases include "as (it) seems likely," "as (it) often happens," "as (it) was printed out," "as (it) was said earlier," "as I remember (it)," "as I understand (it)," "as (it) appears," "as is known," "as is said," "as is reported," "as announced," "as we had expected," "as everybody can see," and "as is ned above." For example:As we all know。
非限制性定语从句(46张PPT)
限制性&非限制性定语从句比较
限制性
非限制性
与先行词的关系
紧密, 删除后影 松散, 只是补充 响意思表达 说明
逗号
无
有
连接词
所有都可用 一定不能用that
连接词能否省略 作宾语时可省 绝不能省略
differently.
A. all of which B. each of which
C. all of them
D. each of them
4. (2014重庆) We’ll reach the sales targets in a
month ________ we set at the beginning of the
他似乎没理解我的意思，这使我心烦。
Liquid water changes to vapor, which is called evaporation.
液态水变为蒸汽，这就叫做蒸发。
Complete the following sentences.
1. They got married in September. I was then in the countryside.
2. The house, which we bought last month, is very nice.
3. Charles Smith, who was my former teacher, retired last year.
4. This novel, which I have read three times, is very touching.
高中英语语法讲解PPT课件：非限制性定语从句 教学课件(共26张PPT)
1. My house, garden.
_______w__h__icIhbought
last
year,
has
a
beautiful
2.The girls, ________ the teachers speak highly of, is our monitor.
whom
.
非限制性定语从句不能_省__略___关系代词。关系代词在非限制性 定语从句中作宾语时, 指人只能用_w__h_o_m__不能用__w__h_o
2.Our head teacher is searching for the evidence w__h_ic_h__/ t_h_a_t shows the students are using phone.
3.Peter , _w__h_o__ is quiet in class, studies very hard. 4.The Great Wall is a cultural relic, _w__h_ic_h__ is worth visiting.
Summary of the differences:
•form •antecedent •relative words •Meaning
错漏“摆”出 1. People are excited to meet Zhai Zhigang, he
was the first Chinese to walk in space . who
Compare:
1. He was late, which made the teacher very angry. antecedent： __h_e_w__a_s_l_a_te__ ,__A_s_e_n_t_e_n_ce •
as的用法 PPT
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as we know now.
4.若非限制性定语从句中的谓语动词是 be said be known,be expected, be reported , be announced等结构时，不论是在句首，句中， 句末，都必须as用来引导. e.g
As is known to us, Taiwan is a part of China.
as well.
4. So as to do sth./so…as to do sth.→引导 目地或结果状语。e.g
He studies hard so as to pass the exam.
He was so strong as to carry the heavy box.
5. such as→意为“例如，诸如”可用来引入 同位语，举一例或数例说明它与之同位词 的词 所含的具体内容。
2. 引导非限制性定语从句，用来指代它前面的 整个句子(即先行句)，意思是“这一点”。这个 分句可以放在句首，句中，或句末。e.g
③ This elephant is like a snake, as anybody
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样的
the same + 名词 + as…和. …….同样的 as 可以充当主语，宾语或表语,
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1. He is not the same man as he was. 2. Such girls as he knows are good at
The factory, where I worked , belonged to Japan.
The war, when/ during which Chinese fought against Japanese , last (持续） eight years.
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1.She heard a terrible noise, _______
brought her heart into her mouth.
a.it b.which
c.this d.that
2.The weather turned out to be very good ,
____ was more than we could expect.
a.what b.which c.that d.it
made the others unhappy.
a．who b．which c．this d．what
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5. I bought an ancient chinese vase , _____ was very reasonable.
a. which price b. its price c. whose price d. that price
限定先行词
对现行词起补充说明作用
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The man , who has three children, is my uncle.
那个人， 有三个孩子， 是我的叔叔。
The man who has three children is my uncle.
那有三个孩子的人是我的叔叔。
She was late again, which made the teacher upset.
She was late again, ______ made the 5
The road was too slippery, __w__h_ic_h__caused lots of accidents.
She entered a good university, __a_s__ we had expected.
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注意：
as 引导的非限制性定语从句与which 引导 的非限制性定语从句异同：
1）都可指代整个句子，但as 从句位置灵 活，可位于句首，句中， 句尾， ”正如正 像”
2） which 引导的从句只位于主句之后，意
为A“s 这一点”,主从句一般是因果关系
_____is known , the ewahrtihchis round.
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3.Carol said the work would be done by
October, ＿＿＿＿＿personally I
doubt very much.
a. it b.that
c.when d.which
4.Dorothy was always speaking highly of
her role in the play, ________,of course ,
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限制性定语从句 非限制性定语从句
先行词与从句间没 有逗号隔开
先行词是名词或代 词
先行词与从句之间有逗号隔开
先行词是名词，代词或前面整个 句子（一般which指代整个句子）
关系代词，关系副 不能用that 引导，一般不用 词，介词+关系代词 why 引导而用for which 代替 引导
关系词做宾语时可省 关系词做宾语时不可省
This is my motorbike, which was sent to me by my uncle
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The vase, whose price is a little high, is valuable.
The girl, to whom I talked just now , was the manager of that company.
English . 3.We have found such materials as are
used in their factory. 2)the same + 名词 + as……..像….一样的 3) the same + 名词 +that ……就是同一人或物 This is the same bike as we lost yesterday.
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注意：1）定语从句中的主谓一致：
1.…one of +复数名词 + 关系代词+ 复数 形式动词
2. = …..not the only one of…….
3. Titanic is one of the most wonderful movies that have been produced in Hollywood.
The earth , as we know , moves round the sun .地球，我们都知道，围着太阳转。 Tom works hard and is willing to help others, as we all know.汤母工作努力，并且 乐于助人，这一点我们都知道。
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常见的as 引导的非限制定语从句 as we all know as is known as every knows as we (had) expected as is mentioned above
This is the same bike that we lost yesterday.
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3) as 引导的非限制性定语从句， 位置灵活， 可位于句首，句中，句尾， as “正如，正像“ As everyone knows ,China is a beautiful country with a lon着悠久历史 的美丽国家。