非限制性定从(1)
非限制性定语从句
非限制性定语从句非限制性定语从句根据定语从句与先行词的关系，定语从句可分为限制性定语从句及非限制性定语从句。
限制性定语从句紧跟先行词，主句与从句不用逗号分开，从句不可省去；非限制性定语从句主句与从句之间有逗号分开，起补充说明作用，如省去，意思仍完整。
以下是店铺整理的非限制性定语从句，欢迎大家借鉴与参考，希望对大家有所帮助。
非限制性定语从句 1非限制性定语从句：即非限定性定语从句，起补充说明作用，缺少也不会影响全句的理解，在非限定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，其前后都需要用逗号隔开。
由as, which 引导的非限定性定语从句，as和which可代整个主句，相当于and this或and that。
As一般放在句首，which在句中。
使用规则及注意事项：1、which引导的非限定性定语从句是用来说明前面整个句子的情况或主句的某一部分。
2、as有时也可用作关系代词。
as引导非限制性定语从句，若as在从句中作主语，其引导的句子可以放在句首，也可以放在句中。
但which引导的非限制性定语从句只能放句中。
例句：As is reported in the newspaper, some artistic treasures (艺术珍品) will be on show at the exhibition on the weekend.3、在非限定性定语从句中，关系词不能用that。
限制性定语从句和非限制性定语从句有四大区别：1在句中作用不同限制性定语从句对被修饰的先行词有限定制约作用，使该词的含义更具体，更明确。
限制性定语从句不能被省略，否则句意就不完整。
非限制性定语从句与先行词关系不十分密切，只是对其作一些附加说明，不起限定制约作用。
如果将非限制性定语从句省去，主句的意义仍然完整。
2外在表现形式不同限制性定语从句因与先行词关系密切，所以不可以用逗号将其与主句隔开;而非限制性定语从句与先行词关系不十分密切，所以可用逗号将其与主句隔开。
Unit 1 语法非限定性定语从句课件-高中英语人教版(2019)选择性必修第一册
11
用as，which填空
1.__A__s___ is reported in the newspapers , talks between
• 5. He is leaving for Beijng, where he will attend a meeting.
• 6. As is often the case, we have woked out the production plan.
非限制性定语从句
引导非限制性定语从句的关系代词有； which; who; whom; whose; as关系副 词只有where，as非限制性定语从句一般 用逗号与主句隔开。
3
1. Beijing is a city which i have always wanted to visit.
2.Beijing ,which is the capital of China, has a very long history.
限制性定语从句和非限制性定语从句
1．限制性定语从句是先行词在意义上不可缺少的定语， 如果去掉，主句的意思就不完整或失去意义。这种从 句和主句的关系十分密切，写时不用逗号分开。限制 性定语从句中作宾语的关系代词常可省略。
eg. A middle-aged woman killed
her husband, which frightened me very much.
一个中年女子杀害了其丈夫，这事令我十分恐惧。
最新非限定性定语从句(初中部分)
语法：限定性定语从句与非限定性定语从句1) 定语从句有限制性和非限制性两种。
限制性定语从句是先行词不可缺少的部分，去掉它主句意思往往不明确；非限制性定语从句是先行词的附加说明，去掉了也不会影响主句的意思，它与主句之间通常用逗号分开，例如：This is the house which we bought last month.这是我们上个月买的那幢房子。
（限制性）The house, which we bought last month, is very nice.这幢房子很漂亮，是我们上个月买的。
（非限制性）2) 当先行词是专有名词或物主代词和指示代词所修饰时，其后的定语从句通常是非限制性的，例如：Charles Smith, who was my former teacher, retired last year. 查理·史密斯去年退休了，他曾经是我的老师。
My house, which I bought last year, has got a lovely garden.我去年买的的那幢房子带着个漂亮的花园。
This novel, which I have read three times, is very touching. 这本小说很动人，我已经读了三遍。
3) 非限制性定语从句还能将整个主句作为先行词, 对其进行修饰, 这时从句谓语动词要用第三人称单数，例如：He seems not to have grasped what I meant, which greatly upsets me. 他似乎没抓住我的意思，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。
说明：关系代词that和关系副词why不能引导非限制性定语从句。
方法：两大方法判断关系代词与关系副词方法一：用关系代词，还是关系副词完全取决于从句中的谓语动词。
非限制性定语从句(高一)
学好料迎下非限制性定语从句一．限制性定从句与非限制性定从句的区限制性定从句非限制性定从句形式上不用逗号和主句分开用逗号分开意上是先行不行缺乏的定，不可以是先行的充明，除除后意思仍完好法上翻成先行的定，“⋯的⋯”往常翻成主句的并列句关系的使 A. 做可省略 B.可用 that A ．不行省 B. 不用 that 用二．引非限制性定从句的关系代有as， which，who， whom， whose等，作定从句的主、、表及定。
关系副有 when，where 等，作定从句的状。
关系代和关系副在定从句中一般不可以省。
，whom，whose 等引非限制性定从句，指代人的一般名、出名等。
表示正是或指先行等状况。
在定从句中作主、、定等。
Bob's father，who worked on the project，spent four years in Egypt．勃的父从事工程，在埃及度了四年。
His mother，whom he loved dearly， died in 1818．他特别戴他的母，她死于1818 年。
Mr King ，whose legs were badly hurt， was quickly taken to hospital．金先生的腿受了重，他很快就被送去住院了。
2.when ， where 引导非限制性定语从句时，作定语从句的状语。
when=and then， where =and there。
why 不指引非限制性定语从句。
He was quickly taken to hospital，where a doctor wanted to examine Mr King's legs．金先生很快被送去住院，在那边一个医生要检查他的腿。
We will put off the outing until next week ， when we won't be so busy．我们把郊游推延到下个礼拜，当我们不忙的时候。
非限制性定语从句
非限制性定语从句一、限制性定语从句与非限制性定语从句限制性定语从句：对先行词起限制、修饰的作用，没有明显的逗号把从句与主语分开，限制性定语从句是先行词不可缺少的部分，去掉它主句意思往往不明确。
非限制性定语从句：是一个独立的成分，是先行词的附加说明，去掉了也不会影响主句的意思，它与主句之间通常用逗号分开。
从用法上看，非限制性定语从句其实与限制性定语从句极为相似，只是不能用that做修饰词。
e.g. Where is the book which (that) I bought yesterday?Do you know the professor who is speaking at the meeting?Have you seen the film Titanic, whose leading actor is world famous?English is an important subject, which every student should study well.二、引导非限制性定语从句的词(1) who引导的非限制性定语从句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。
My gardener，who is very pessimistic，says that there will be no apples this year.我家的园丁非常悲观，他说今年将不结苹果。
(2) whom引导的非限制性定语从句关系代词whom用于指人，在句中作动词宾语和介词宾语，作介词宾语时，介词可位于句末。
如：Peter, whom you met in London, is now back in Paris.彼得现在回巴黎了，你在伦敦见过他。
Mr Smith，from whom I have learned a lot，is a famous scientist.史密斯先生是一位著名的科学家，我从他那儿学了许多东西。
定语从句(Ⅲ)——限制性定语从句和非限制性定语从句
1、限制性定语从句和非限制性定语从句的区别(1)、限制性定语从句的主句和从句之间不用逗号隔开,是先行词意义上不可缺少的宾语,如果删去则意思表达不完整;非限制性定语从句用逗号与主句隔开只是对先行词起补充说明的作用,如果删去,主句仍能表达完整。
例His father is not a man who speaks ill of others behind their backs.他父亲不是一个在别人后说坏话的人。
(限制性定语从句)His father , who never speaks ill of others , is popular with his colleagues.他的父亲在同事中很受欢迎,他他从不说别人的坏话。
(非限制性定语从句)(2)、限制性定语从句可用that引导;非限制性定语从句不可用that。
例Do you still remember the teacher that taught us maths in high school?你还记得高中教我们数学的那位老师吗?例We walked down the village street . that was built by local peasants. (错误) We walked downthe village street,which was built by local peasants.(正确)我们沿着村子的街道走着，这些街道是当地村民修建的。
(3)、限制性定语从句的先行词是单个的名词或代词;而非限制性定语从句的先行词除单个的名词或代词外,还可以是整个句子。
例 The hotle(先行词) which they are staying at present is very expensive.他们目前住的酒店非常昂贵。
例 They are coming back to us,which means that they have been refused elsewhere.(先行词是整个句子)他们要回到我们这儿来，这意味着他们在别处遭到了拒绝。
人教版高中英语必修二第一单元语法课件-非限制性定语从句
例句
他的老师，谁对他付出了很多，一直鼓励他追求自 己的梦想。
总结和要点
• 非限制性定语从句是对先行词进行补充说明的从句 • 非限制性定语从句具有附加性、用逗号隔开、不能用that引导的特点 • 非限制性定语从句的引导词包括which、who、whom和whose • 非限制性定语从句的语法注意事项包括用逗号隔开、不影响句子结构
非限制性定语从句的练习和例句
练习
请写出下列句子中非限制性定语从句的引导词。 1. The students, _____ are from different countries, are participating in a cultural exchange program. 2. The book, _____ I borrowed from the library, is very interesting.
用于修饰人。
whose
用于修饰人或物，表示所属关系。
非限制性定语从句的语法注意事项
1 用逗号隔开
非限制性定语从句应该用逗号与主句分隔，以表示其附加性。
2 不影响句子结构
非限制性定语从句不影响句子的结构完整性，即使去掉也不会改变句子的主干。
3 提供额外信息
非限制性定语从句通常提供一些额外的信息，对先行词进行进一步解释或说明。
人教版高中英课中，我们将讨论非限制性定语从句的概念、结构和使用方法，并提 供例句和练习，帮助您更好地理解和运用这一语法知识。
非限制性定语从句的定义
非限制性定语从句是对先行词进行额外说明的从句，不限制或限定先行词的 范围，常用于对已知信息进行进一步解释或补充。
和提供额外信息
非限制性定语从句的结构和使用
1
结构
as引导的非限制性定于从句
非限制性定语从句和单句的比较
1.I am reading Harry Porter, which an interesting book. _____is This 2.He failed in the exam._______ made his parents angry. which 3.He failed in the exam, _______made his parents angry.
that , which ,whose, whom or who?
that 9.Is there anything else _______ you want to say? that 10.Any person _______ has the money can join the group. 11.He often speaks the role he played in the play, which _______ made others upset. which 12.He opened the door, in front of _______ sat a boy. whom 13.The man to _______ I spoke is a famous scientist. whose 14.The boy _______ mother is dead was brought up by his father.
as 引导的非限制性定语从句一些固定句型： 引导的非限制性定语从句一些固定句型： 1．as has been said before 如上所述 ． 2．as may be imagined ． 正如可以想象出 来的那样 3．as is well known ． 众所周知 4．as was expected ． 正如预料的那样 5．as has been already pointed out ． 正如已经指出的那样 6．as we all can see ． 正如我们都会看到 的那样
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
He ________________a capable man. proved himself (to be)
proved (to be) This novel _____________ interesting. (to be) proved His words ______________right. prove You needn’t _______ the truth of the proved (to be) news, which has ____________ true. proved (to be) It ___________ a terrible mistake.
as引导定语从句，多与such和the same连用，在 从句中作主语或宾语。
1.Such people as you describe are rare nowadays. 2.Let’s discuss only such questions as concern every one of us. 3.Would you please buy me the same novel as you bought for brother yesterday, Mum? 4. As we all know, John is an honest man.
1. This gift was the Amber Room, which was given this name because several tons of amber were used to make it. 2. The amber which was selected had a beautiful yellow-brown colour like honey.
III. Comparing
Compare the following pairs of sentences and find the differences between them. He is one of the students who has won a scholarship. Frederick William I, to whom the Amber Room belonged, decided not to keep it. She told me something that happened yesterday. She told me something untrue, which made me angry.
关系副词的用法
关系副词 指代 在从句中的作用 时间状语 地点状语
when (=at/in/on /during which) where (=in/at which) why (=for which)
时间
地点
原因
原因状语
关系副词引导定语从句时，既引导定语从句，又在
定语从句中充当状语。 从句在整个句中当定语，所以叫定语从句；而关系词 又在从句中充当主语，宾语，状语等成分。
I. Reading
Read the passage and find out: 1. What is a fact ? A fact is anything that can be proved. 2. What is an opinion ? An opinion is what someone believes is true but has not been proved. 3. What is an evidence? An evidence is true information which must be facts rather than opinions.
Doing
3. It was also a treasure decorated with gold and jewels, which took the country’s best artists about ten years to make. 4. However, the next King of Prussia, Frederick William I, to whom the Amber Room belonged, decided not to keep it. 5. Later, Catherine II had the Amber Room moved to a palace outside St Petersburg, where she spent her summers. 6. In 1770 the room was completed the way she wanted.
I agree ______ her views.
I agree ______ the plan。 His words don’t agree _____ his action. Seafood doesn’t agree ______ me.
Finally, the two sides agreed ____ the price of the house.
look on(upon)….as….
take …as…. regard….as…. Ex. Abraham Lincoln is generally considered _________ the greatest president of America. A. to be B. as C. / D. All of the above.
Fill in the blanks with proper relative pronouns or adverbs. 1. Look at the girl ________ is singing so who/that beautifully. to whom 2. Do you know the woman _________ our teacher is talking? 3. Jim is the boy ______ hat is red. whose 4. He gave me a pen ___________ he bought last that/which week. 5. Mary has read all the books that/which I lent _________ her.
6. Is it the reason _____ you were late? why when 7. October 1st is the date _____ China celebrates its National Day. 8. We walked in a garden _____ many trees where and flowers had been planted. 9. This is the island where I lived for two _____ years. when 10. 2001-2005 are the years _____ I studied in the university.
consider（认为，以为） sb.(sth.) + adj. / n. sb.(sth.) + to be
+ to do
sb.(sth.) + as… / that-clause consider （考虑） + n. / doing sth. + 疑问词 +to do sth. consider…as…. === 把…当作 think of….as…
1. _____可引导限制性与非限制性定语从句, which
_____只引导限制 that
性从句. 2. 作介词宾语时,不可用_____, 而用_______. that which 3. which与 that 都指物时, 只用 that 的情况: A. 当先行词由序数词,形容词最高级,不定式和the only ,the very, the last 修饰时; B. 当先行词是不定代词everything, anything, nothing, something, all, much, little, few 时; C. 为了避免重复时;( They secretly built up a small factory that _____ whichproduce things______could cause pollution. D. 先行词在句中作表语而且关系代词在定语从句中也作表语 时.( Shanghai is not the city _____it used to be.) that E. 先行词是在以 who (whom)或 which开头的特殊句. F. 先行词即是人又是物.
在所修饰的先行词之后。
Look at the parts in red. Do you know what kind of clauses they are？ • The gift was the Amber Room, which was given this name because several tons of amber were used to make it. • It was also a treasure decorated with gold and jewels, which took the country’s best artists about ten years to make. • In 2003 it was ready for the people of St Petersburg, when they celebrated the 300th birthday of their city.
Unit 1 Cultural relics Grammar
Revision 关系代词用法
关系代词 that which who 指代
人／物 物 人 人
在从句中的作用