定语从句
好，下面让我们来复习一下定语从句。
定语，我们都知道，是用来修饰名词或者代词的。定语从句，顾名思义，就是用一句话修饰名词或者代词。就像一件衣服，需要在上面绣些花或者印些花才好看。首先，我们要知道为什么要学定语从句。
1． 有些名词或者代词不能单独用单个形容词来形容的，只能用一个句子来形容。如：This is the book which he gave me yesterday.在这句话中，book不能用其他形容词来形容，只能用he gave me来形容，说明这本书是他昨天给我的，而不是其他什么书。
2． 在英语口语表达时，外国人习惯于先说句子的主体，然后再做修饰补充，于是就有了定语从句。就像一棵树，先长出了树干，然后才长出权权叶叶来修饰衬托这棵树。
3． 在英语表达中，如果学会使用定语从句，就能够使句子结构平衡，突出句子定语部分，使句子更加有文采。如，We saw a girl yesterday.The girl is Jim’s sister.如果把这两个简单句变成一个定语从句：The girls which we saw yersterday is Jim’s sister.这样就显得有文采多了，又没那么啰嗦，还突出了句子的主体。
我们都知道，定语从句所修饰的词叫“先行词”，下面让我们来复习一下引导定语从句的关系代词和关系副词。
首先，我们先行词是指人的时候，所引导的关系代词that, who(宾格whom, 所有格whose)，如：
The man who/that/ talked to you is a teacher. (作主语) The man whom/who/that/省略you talked to is a teacher.(作宾语) The man whose job is a teacher is talking to you.
(作定语) 其次，我们再看看先行词是指物体的时候，所引导的关系代词that, which.，whose They planted the trees which/that didn’t need much water.(作主语) The pen which/that/省略 I bought is very cheap.
(作宾语) The company whose name is Tecent is in Shenzhen. (作定语)
引导时间的关系副词有when, 地点有where, 原因有why I still remember the day when/省略 I came to USA.(作状语) This is the house where we lived last year.
（作状语）
在判断定语从句的时候，那么，如何才能最快找出对应的关系词呢？
首先，找出句子中从句的部分，然后找出先行词，也就是从句要修饰的东西，是人，物，时间，地点还是原因呢？找出先行词在定语从句中充当何种成分，是主语，宾语，定语，还是状语，找出对应的关系词。
请看下面的一些练习：
1． The place __ we vistied yesterday was called Tian’an Men Square.A.who
B.that
C.where
D.it 2.
The boy __ is cleaning the desk is your brother.A who
B.whom C.whose
D.which 3. A child __ parents are dead is called an orphan.A.which
B his
C.whose D.with 4. She just paed in front of a counter __ some toys were on display.
A.which
B.that
C.where
D.who
高中定语从句教案设计
【导语】定语从句是一种作定语用的从句，修饰主句中的一个名词或代词;定语从句所修饰的词叫做先行词。下面是小编为你带来的高中定语从句教案设计 ，欢迎阅读。
⒈ 定语从句要跟在先行词的后面。
⒉ 定语从句可分为限制性定语从句和非限制性定语从句两种。
⒊ 引导定语从句的关系词有两种：
关系代词：that, which, who, whom, whose, as 等
关系副词：when, where, why 等
⒋ 关系词的作用：引导定语从句;代替先行词;在定语从句中作成分。
⒈ 如果修饰人，一般用关系代词who, whom, whose 或that。在定语从句中作主语的一般用who或that, 作宾语的一般用whom, who或that, 作定语并具有物主性质的用whose。(在定语从句中作宾语的关系代词可省略)关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。
(XX四川卷) school shop, customers are mainly students, is closed few the holidays.【B】
(XX福建卷) has a gift for creating an atmosphere for her students ____ allows them to communicate freely with each other.【A】
⒉ 如果修饰事物，用关系代词which 和that，作宾语时可省略。作介词宾语时，如果介词位于关系代词之前，则用which (不能省) ，而不用that(关系代词that既能代人，又能代物)。whose也可用来指物(此时可用of which来代替)，在定语从句中作定语。
(XX全国新课标卷) prize will go to the writer story shows the most imagination.【C】
(XX江西卷) showed he visitors around the museum, the construction______ has taken more than three years.【C】
which which which which
3.when指时间，在定语从句中作时间状语，有时也可用介词+which来代替。
(XX天津卷) days are gone _____ physical strength was all you needed to make a living.【A】
4.where指地点，在定语从句中作地点状语，有时也可用介词+which来代替。
(XX陕西卷) walked up to the top of the hill with my friend, we enjoyed a splendid view of the lake.【B】
5.why指原因，在定语从句中作原因状语，常可用for+ which来代替。
Do you know the reason why/for which he came so late?
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。及物动词后面无宾语，就必须要求用关系代词;而不及物动词则要求用关系副词。例如：
This is the mountain village where I stayed last year.这是我去年呆过的山村。
I"ll never forget the days when I worked together with you.我永远不会忘记与你共事的日子。
判断改错：
(错) This is the mountain village where I visited last year.
(错) I will never forget the days when I spent in the countryside.
(对) This is the mountain village (which) I visited la st year.
(对) I"ll never forget the days (which) I spent in the countryside.
习惯上总把表地点或时间的名词与关系副词 where, when联系在一起。此两题错在关系词的误用上。
方法二：
准确判断先行词在定语从句中的成分(主、谓、宾、定、状)，也能正确选择出关系代词/关系副词。
例1.Is this museum ___ you visited a few days age?
A.where B.that C.on which D.the one
例2.Is this the museum ____ the exhibition was held.
A.where B.that C.on which D.the one
答案：例1 D，例2 A
例1变为肯定句：
This museum is ___ you visited a few days ago.
例2变为肯定句：
This is the museum ___ the exhibition was held.
在句1中，所缺部分为宾语，而where, that, on which都不能起到宾语的作用，只有the one既做了主句的表语，又可做从句的宾语，可以省略关系代词，所以应选D。
而句2中, 主、谓、宾俱全，从句部分为句子的状语表地点，既可用副词where，又因 in the museum词组，可用介词in + which 引导地点状语。而此题中，介词on 用的不对，所以选A。
关系词的选择依据在从句中所做的成分，先行词在从句中做主、定、宾语时，选择关系代词(who, whom, that, which, whose); 先行词在从句中做状语时，应选择关系副词 ( where 地点状语，when 时间状语，why 原因状语) 。
限制性定语从句与主句的关系密切，对先行词有修饰限制作用，如果去掉，主句的意义将不完整或失去意义;非限制性定语从句与主句的关系不太密切，只对先行词有附加说明作用，如去掉，主句的意思仍完整;限制性定语从句和主句之间不用逗号分开，修饰的先行词可是名词，名词词组或代词;而非限制性定语从句常用逗号和主句隔开，可修饰主句的某一个词，也可以修饰整个句子。另外，在关系词的使用上：限制性定语从句作宾语时可以省略，在非限制性定语从句中不可省略;限制性定语从句中可用that，而非限制性定语从句中不可使用that。
(XX浙江卷) is a language shared by several diverse cultures ,each of____ uses it somewhat differently .【A】
(XX湖南卷) was good at German, French and Ruian, all of ____ she spoke fluently.【C】
(XX重庆)28.In china, the number of cities is increasing ________development is recognized acro the world.【C】
A.where B.which C.whose D.that
(10全国Ⅱ)16.I refuse to accept the blame for something _____was someone else’s fault.【B】
A.who B.that C.as D.what
定语从句的常见考点：
⒈ one of + the +复数名词 后面定语从句中谓语单复数情况：
跟定语从句所靠近的那个复数名词在数上保持一致，通常用复数。但如果这一结构前面有the only之类的限定语，后面定语从句的谓语动词则要用单数形式。
This is one of the books that are required for study at school.
He is the only one of the teachers who knows French in our school.
⒉ 定语从句中用that而不用which的情况：
1)、先行词是不定代词时，如：everything, anything, any, something, little, much等。
We should do all that is useful to the people.
2)、先行词被all, every, no, some, any, much等词修饰时。
I have read all the books that you gave me.。
3)、先行词被形容词最高级或序数词修饰时。
This is the most interesting film that I have ever seen.
4)、先行词被the only, the very, the same, the last修饰时。
This is the very book that I want to find.
5)、先行词既有人又有物时。
They are talking about the factory, the leaders and the workers that they visited yesterday.
6)、主句是以who 或which 开头的疑问句时。
Who is the person that is standing at the gate?
7)、关系代词本身是定语从句的表语时。
My hometown is no longer the place that it used to be.
⒊ 定语从句中宜用which而不用that 的情况：
1)、当关系代词前面有介词时。
Is this the room in which he lives?
2)、在非限制性定语从句中。
(XX浙江卷) is a language shared by several diverse cultures ,each of____ uses it somewhat differently .【A】
3)、当关系代词后面有插入语时。
Here is the English grammar book which, as I had told you, will help improve your English.
在一个句子中有两个定语从句，其中一个定语从句的关系词用了that，另一个宜用which。
Let me show you the novel that I borrowed from the library which was newly opened to us.
给你看看我从新开放的图书馆借来的一本小说。
⒋ 关系代词as 和which的选用：
在形式上as引导的非限制性定语从句可位于主句的后面，也可位于主句的前面，而which引导的非限制性定语从句可位于主句的后面，不能位于主句的前面;在意义上，as定语从句和主句的关系一般为一致关系，常译为“正如…，就象…”，而which定语从句和主句的关系是因果关系，或which从句是对主句的评论。
The room hasn’t been cleaned for weeks, which makes it very dirty.
He was late again, as we had expected.他又迟到了，正如我们所料。
另外，在such…as…, the same…as…, as…as, so…as等结构中，as引导定语从句，此时不能用which代替。(这种定语从句常采用省略形式)
I have never seen such a lazy man as you.我从来没见过你这样懒的人。
Here is so big a stone as no one can lift.这个大石块太大没人能把它举起来。
⒌ 先行词为situation、case、occasion、point时，常用where引导定语从句。
Can you point out a situation where this word can be used? 你能指出这个单词使用的场合吗
You have got to the point where a change is needed.你已经发展到非改不可的地步了。
⒍ 关系代词在定语从句中作主语时，谓语动词要和先行词的性、数保持一致。
(XX山东卷) old town has narrow streets and small houses _____are built close to each other.【D】
⒎ 定语从句中不要重复了关系代词或关系副词所替代的部分。
误：Thi s is the place that I have visited it.
这就是我参观过的那个地方。
应去掉it, 因that 代替先行词the place 在定语从句中作visit的宾语，再加it就是多余的了。
⒏ 定语从句中不要加多余的关系副词或介词。
误：The house where he lives in needs repairing.
应删去关系副词where, 因为where在这里的意思是in which, 否则介词in就重复了。或保留where, 删去从句里的in.
由“介词+关系代词”引导的定语从句
1.由“介词+关系代词”引导的定语从句主要用于正式文体，在非正式文体中通常将介词放至句末。如：This is the man to whom I referred.我指的就是这个人。This is the man (whom) I referred to.我指的就是这个人。
2.直接用于介词后作宾语的关系代词which不能换成that，直接用于介词后作宾语的关系代词whom不能换成who。但若介词用于句末，则用作宾语的which, whom也可换成that, who，或者省略不同。如：这是一个我们讨论了许多的问题。(which不能换成that，也不能省略)This is a subject which we have talked about a lot.这是一个我们讨论了许多的问题。(which可以换成that，也可以省略)
3.关系副词when, where, why根据情况有时可换成“介词+关系代词which”。如：
That is the day when he was born.那就是他出生的日子。That is the house where he lived.那就是他住过的房子。That is the reason why he must apologize.那就是他必须道歉的原因。4.在很正式的文体中，“介词
4.+关系代词”引导的定语从句可紧缩成“介词+关系代词+不定式”结构。如：在那儿孩子们有个玩耍的花园。正：There the children had a garden in which to play.(很正式)正：There the children had a garden in which they could play.(较正式)正：There the children had a garden to play in.(较口语化)注：这类“介词+关系代词++不定式”结构中的介词不能没有，也不能放在句末。如不能说There the children had a garden which to play in.
定语从句
Eg: It is the only man-made structure.
The man-made structure can be seen from space.
--- It is the only man-made structure (which can be seen from space.) 定语从句放在名词或代词后面
被修饰的名词或代词称作先行词, 不再出现在从今中。
Which 等被称作关系代词 限制性定从和非限制性定从 My mother who is a doctor works hard.My mother, who is a doctor, works hard.
which 指sth.; 做主语和宾语 Bi Feng Tang seems very clean.Bi Feng Tang is opposite our school.--- Bi Feng Tang which is opposite our school seems very clean.
The school uniform fits us well.The tailor made the uniform for us.--- The school uniform which the tailor made for us fits us well.
who 指sb.; 做主语
The man is standing there.The man is our maths teacher.--- The man who is standing there is our maths teacher.whom 指sb.; 做宾语 This is our teacher.I like the teacher best.--- This is our teacher whom I like best.
that 指sb./sth.; 做主语和宾语
Bi Feng Tang which/that is opposite our school seems very clean.The school uniform which/that the tailor made for us fits us well.The man who/that is standing there is our maths teacher.This is our teacher whom/that I like best.
Note：
1） 做宾语的which / that / whom 可以省略
Bi Feng Tang which/that is opposite our school seems very clean.The school uniform （which/that） the tailor made for us fits us well.The man who/that is standing there is our maths teacher.This is our teacher （whom/that） I like best.
1 2） 只用that 的几种情况 （与which对应） *先行词含形容词最高级
This is the most difficult exam (that) I have ever experienced.*先行词由序数词修饰
This is the first place (that) I visited in shanghai.*先行词由all, only修饰
This is the only place (that) I visited in shanghai.
*先行词为不定代词all, everything, something, nothing, anything, little, much 等 That is all (that) I want to say.*先行词指人和物
We always talk about the students and things that are remembered in the former school. That可以省略
Mary is the only girl (whom/that) John has ever loved.介词提前只用which / whom, 不用that
This is man about whom we are talking./ This is the man (whom/that) we are talking about.This is the museum to which we pay a visit./ This is the museum (which/that) we pay a visit to.*This is the person whom/that we depend on.(T) This is the person on whom we depend.(F)
EX: 1 The students ___ you teach are now doing an experiment in the lab.2 A friend ___ helps you in time of need is a real one.3 The force ___ causes everything to fall toward the ground is called gravity.4 Would you mind lending me the bike ____ you have just bought? 5 The person ___ they are talking with in the offices is Mr.Li, their English teacher.6 Those ___ want to go to the Great Wall may go with us next Sunday.7 The woman to ___ I am sending this parcel is my aunt.8 The first thing ___ you must do well in school is to study hard.9 The last time ___ she came to China was on Oct.1,2000.10 There is little ___ we can do to help him out.
2 whose
The hero whose left leg was lost in the war is well looked after. We prefer the claroom whose windows face south.*On the hill were maple trees whose leaves had turned red.
…the leaves of which…
…of which the leaves… EX: What’s the addre of the factory _____ ad we noticed yesterday? I saw some trees _____ leaves were black with disease.It was a meeting _____ importance I didn’t realize at the time.
关系副词
when/where/why = 介词＋关系代词 when
I still remember the day when we first met.(when = on which) I still remember the day (that/which) we spent together.
where
The city where I was born is very beautiful.(in which) The city (that/which) I visited last year is very beautiful.
why
This is the reason why he left the company.(for which) The is the reason (that/which) he gave me.
EX
1 I like to take my vacation in the mountain _____ is quiet and beautiful. I like to take my vacation in the mountain _____ there are many plants.2 We will never forget the day _____ we worked.
We will never forget the day _____ we spent together.3 That is the reason _____ he gave us for his action.
That is the reason ____ why he did that thing.
3 非限制性定语从句
*The island ,which is at the mouth of the river, is being developed as a scenic spot.*My son, who is surgeon, is now in Sweden as a visiting scholar.*Mr.Baker, whom the teachers and students respect, has completed forty years of teaching.*The house, where/in which my family lives now, was left by my grandfather.*The year 1968, when/in which the American astronauts first landed on the moon, was important in history.*My sister, with whom I went to the concert last night, will leave soon.
注：
1 that, why 不用在非限制性定语从句中
2 *These books, two of _____ I have read, are interesting.
The audience, most of _____ were college students, enjoyed the concert.
*The teachers speak highly of the workbooks, all of _____ have come out.
The teachers speak highly of the workbooks.All of _____ have come out.
The old woman has two sons, both of _____ are engineers.
The old woman has two sons.Both of _____ are engineers.3 当先行词为整个句子时，用which 或as
She is a teacher, which/as is clear from his manner.
*当从句位于句首，只用as
As is natural, she married an American busineman.
*表示“正如…”时，只用as
As we all know/As is known to all, natural resources are very limited on the earth.
As was expected/As we expected, he did it succefully.
定语从句和强调句的区别：
1 It is in this claroom_____ the students study every day.2 It is the claroom _____ the students study every day.3 It is on Sunday _____ we have a good time with our parents.4 It is Sunday _____ we get home.
4 练习：
1 Can you tell me the name of the factory _______ you visited last week? A what
B where
C /
D when 2 It was in the bookstore ______ I met your brother the other day. A where
B that
C in which
D in that 3 Wilma became the first American woman to win three Olympic gold medals in track, _____ made her mother very proud. A it
B that
C which
D this 4 I shall never forget those years _____ I lived in the country with the farmers, ____ has a great effect on my life. A that…which
B when…which
C which…that
D when…who
5 Was it in 1969 _____ the American astronaut succeeded ______ landing on the moon? A when…on
B that…on
C when…in
D that…in
6 _____ is known to all, China will be an ______ and powerful country in 20or 30 years" time. A That…advancing
B This…advanced
C As…advanced
D It…advancing
7 In the office, I never seem to have time until after 5:30 p.m., _______ many people have gone home. A whose time
B that
C on which
D by which time 8 He made another wonderful discovery, _____ of great importance to science. A which I think is
B which I think it is
C which I think it
D I think which is
9 He was very rude to the Customs officer, ______ of course made things even worse. A who
B whom
C what
D which 10 _____ is mentioned above, the number of the students in senior high schools is increasing. A Which
B As
C That
D It
11 It was ______ he said _______ disappointed me. A what…that
B that…that
C what…what
D that…what
12 Recently I bought an ancient Chinese vase, _______ was very reasonable. A which price
B the price of which
C its price
D the price of whose 13 Have you seen the film "Titanic", ______ leading actor is world famous? A its
B it"s
C whose
D which 14 It was for this reason ______ her uncle moved out of New York and settled down in a small village. A which
B why
C that
D how 15 He"s got himself into a dangerous situation ______ he is likely to lose control over the plane. A where
B which
C while
D why 16 Alec asked the policeman _______ he worked to contact him whenever there was an accident. A with him
B who
C with whom
D whom 17 It is these poisonous products _____ can cause the symptoms of the flu, such as headache and aching muscles. A when
B that
C how
D what 18 I can think of many cases ______ students obviously knew a lot of English words and expreions but couldn"t write a good eay. A why
B which
C as
D where
定语从句专题复习教案
Revising Attribute Clause Lecturer: Time:
◆Three dimensional Teaching Aims：
Knowledge aims: 1.Know the trends of attributive clauses to be tested in NMET2008.Ability aims: 2.Master the usage of Relative pron.and Relative adverbs.Emotional aims: 3.Distinguish some groups of relative conjunctions easy to misuse.4.Tell the difference among several kinds of clauses to cultivate Ss’ integrating skills. ◆Teaching Important Points: 1.How to tell the difference between “as/ which, that/which”,etc.2.Revising “Prep+Relative pron.” ◆Teaching Difficulties: 1.“as” leading attributive clauses,
2.How to use “where, when, why” properly and understand the relation with “that” ◆Learning Strategy: Make the students learn to summarize and induce what they have learned, thus building knowledge network.Then they can develop life-long ability of learning.◆Teaching Type: Revision ◆Teaching aids: 1) Multimedia
2) Paper sheet ◆Teaching Procedures: Step I.Lead-in Give out paper sheets, asking the students to find out attributive clauses in the reading material taken from Reading D NMET2007.I
Step II.Analyzing the status of Attributive clause Introduction to trends of Attributive clause tested in NMET 1.The non-restrictive attributive clause is an important testing point, focused on difference between leading words “as” and “which”.
2.More than one clause is put together, such as emphasizing structure ( it be…that), appositive clauses(that…), adverbial clauses (such that/as…) 3.“Prep +Relative pron (which, whom)”
4.Testing forms: Multiple choice, Proofreading, Cloze test, Reading comprehension and Writing
(Discu the above, and make them have a better understanding their difference.) Strategy: 1.Have a better understanding of how to use Relative pron and Relative adverbs.2.Try to tell the difference “as/which；
that/which; that/as”
3.Know how to use a preposition in the structure “Prep+ Relative pron”.
1 Step III.Focused test points (Each of the following parts is given a certain time to be discued in groups or pairs so that the students can have enough time to think over.Then they are questioned.The aim is to strengthen interactive work.) 1.Please find out what role the following relative pron.and relative adverb play in the sentence.①Alec asked the policeman with whom he worked to contact him whenever there was an accident.
(
) ②We will be shown around the city :schools、museums and some other places, where other visitors seldom go. （
）
③We are living in an age when many things are done on computer.
（
）
④As is reported in the newspapers, talks between the two countries are making progre. （
）
2.Restrictive attributive clause & Non-restrictive clause
Martin Luther King ,Jr, who won the Nobel Peace Prize in 1964, was an important political leader.
Albert Einstein began the research and studies which led to his new discoveries in physics.Summarizing difference between Restrictive clause and Non-restrictive clause 1) Structure
2) punctuation
3) translation
4) meaning 3.Distinguish the following four groups of relative conj.Point 1: that/which 以下典型情况，引导词用that，而不用which.①
先行词是不定代词all、little、something、anything、none、the one时；
You should hand in all that you have.②
先行词被序数词或形容词最高级所修饰时 This train is the most interesting film that Ive ever seen.③
先行词既有人又有物时；
Do you know the things and people that they are talking about? ④
先行词前有only、any、few、little、no、every、all所修饰时；
This is the very book that I am looking for.⑤
主句的主语是疑问词who或which时 Who is the boy that won the gold medal? Point 2: as/which which引导非限制性定语从句，其先行词既可以是一个词，又可以是整个主句或主句某一部分；
as指代整句话或与the same„as; such„as连用。
注意：当从句与主句语义一致时，用as，反之则用which。
e..g.① He turned out to be very succeful, _______is more than we could expect.② _______ we all know, he studies hard.③ Such people _______ you describe are thought to be fools.④ She married again, _______ are expected.⑤ She married again, _______ are unexpected.Keys: ①which
②As
③as
④as
⑤which Point 3: Prep+ Relative pronoun 关系代词前介词的确定
1.根据从句中动词与先行词的逻辑关系
2 e.g.Is that the newspaper _________ you often write articles.2.根据从句中动词或形容词的习惯搭配
e.g.Can you explain to me how to use these idioms ___________ I，m not sure.3.根据先行词与介词的搭配习惯
e.g.1949 was the year ___________ the P.R.C.was founded.Point 4: Relative adverbs: when, where, why when在定语从句中做时间状语，可换成：介词＋which I remember the day when the civil rights march took place.
↓ (on which) where在定语从句中做地点状语，可换成：介词＋which We live in a part of town where there were no schools.↓
(in which) why 在定语从句中做原因状语，可换成：for＋which None of us know the reason ______Tom was absent from the meeting.Do you think the reason ______ he gave is believable? Point 5: Integrating skills 不要一看见时间就用when，一看见地点就用where，一看见原因就用why.到底用关系代词还是关系副词，关键看关系词在从句中做什么成分。Such与as或that引导定语从句与that引导状语从句是有区别的，如何理解，看下面的句子：
1 1) I’ll never forget the days when we worked together.
2) I’ll never forget the days that/which we spent together.2.1) She has such a good pen that I want to buy one.2) She has such a good pen that I want to buy.3) She has such a good pen as I want to buy (Asking the students to find their difference) Step IV.Present original NMET All the following are left for the students to solve, making sure that they can go on with NMET well enough.(On the screen) Multiple Choice:
1) (Sichuan 2007)．It is reported that two schools，________ are being built in my hometown，will open next year.
A．they both
B．which both
C．both of them
D．both of which 2) (NMET2007.I) Some pre-school children go to a day care center, __________ they learn simple games and songs.
A.then
B.there
C.while
D.where 3) (Beijing 2007) We shouldn’t spent our money testing so many people, most of _____are healthy A.that
B.which
C.what
D.whom 4) (Shanghai 2007) His movie won several awards at the film festival, _____ was beyond his wildest dream.
A.which
B.that
C.where
D.it
5) (Hunan 2007) By serving others, a person focuses on someone other than himself or herself, ___________ can be very eye-opening and rewarding.
A.who
B.which
C.what
D.that
3 6) (Zhejiang 2005）______ I explained on the phone, your request will be considered at the next meeting.
A．When
B．After
C．As
D．Since KEYS: 1) D 2) D 3) D 4) A 5) A 6) C Step V.summary Step VI.Homework 1.掌握：①定语从句中谓语动词与先行词保持一致的情况；
②定语从句与同位语从句的区别；
③time，way，case, situation后接定语从句的情况。
定语从句教案
Fill in blanks 1.I know the boy.The boy can speak English well. I know the boy _____ can speak English well.2.I have a friend.His father is a teacher. I have a friend _______ father is a teacher.3.I can"t find the house.My friend lives in it.I can"t find the house _______my friend lives in.OR: I can"t find the house _________________ my friend lives.
I.定语从句的分类：
1.In their cla there are fifteen students who can speak English well.2.In their cla there are fifteen students, who can speak English well.3.She has two sons who are P.L.A.men.4.She has two sons, who are P.L.A.men.II.限定性定语从句和非限定性定语从句的区别：
1、限定性定语从句必须和主句紧紧连在一起，不可分开；
非限定性定语从句一般用逗号与主句隔开。
2、限定性定语从句的关系代词做宾语时，有时可以省略，而非限定性定语从句的关系代词不可以省略。 eg: This is the girl (whom) I met yesterday. She sang a song, which we liked very much.
3、非限定性定语从句中的关系代词可以代表一个单词、词组或整个句子。 My brother lives in zhongshan, which is only two hours" drive from here.The English party , which was held in our school, was good.He lost his bike, which made him unhappy.
III.定语从句的基本结构：先行词+ 关系词 + 从句 关系代词有：who whom that whose which 关系副词有：
when where why
IV.修饰物体时关系代词that和 which的区分 使用that的情况：
1、当先行词是nothing, something, anything, all, each等不定代词时。
eg.Do you have anything that is important to tell me?
2、当先行词被all, any, some, no, not, every, each等修饰时。
eg.I have some books that are very good.
3、当先行词被形容词最高级、序数词所修饰时。 eg.This is the first book that I bought myself.The biggest bird that I caught is this bird.
4、当先行词被the very, the last, the next, the only 等词修饰时。
eg.This is the very book that I lost yesterday.
5、当先行词又有人又有物时。
eg.I won"t forget the things and the persons that I saw.
只能使用which的情况。
1、非限制性定语从句中。
eg.Mary has a book, which is very precious.
2、在介词之后。
eg.This is a house in which lives an old man.
3、当主句中的主语被that修饰时。
eg.That dog which I found in the street belongs to Mary.
Fill in the blanks with suitable relative pronouns (which / that).1.This is the only book ____ I got last year.2.Is this the book in ____ you are interested? 3.This is the largest animal ____ Tom saw in the zoo.4.Rose still remembers the trees and teachers____ exist (存在)in the mother school.5.All the desks ____ are bought look really wonderful.6.Do you have any money ____is used to build the factory? 7.Tom has a toy, ____ was given by his father.8.This is the second watch ____ my father bought for me.
V.修饰人时关系代词that 和who, whom的区分。
先行词是one, ones, anyone, those时，宜用who; One who has nothing to fear for oneself dears to say truth. 在There be开头的句字中，宜用 who；
There are many people who are against him.先行词指人，且关系代词前有介词时，只用whom; She is the girl whom / who I met at the party.She is the girl with whom I went there.whose是代词的所有格，可指人也可指物。
I saw a woman whose hag was stolen.Please show me the book whose cover is red.
Fill in the blanks with suitable relative pronouns (who / that).1.Look at that lady ______ name is Polly. A.who B.whose C.that 2.The girl ______ could sing well went to Europe. A.who B.whose C.whom 3.Tom is the first boy _____ left the room. A.who B.that C.which 4.Those ______ want to go to the Great Wall sign your name here. A.that B.whose C.who 5.There is an old man ______ wants to see you.A.who B.that C.whom
VI.关系副词when, where, why 和介词+which之间的关系。关系副词when, where, why可以用适当的介词+which来替代。如：when=in/on/at...+which, where=in/on/at...+which, why=for+which介词的位置非常灵活，有时放在关系代词之前，有时放在动词之后。
eg.1.I won"t forget the date when( on which) I was born.2.This is the room where (in which) I lived.= This is the room which I lived in.3.I don"t know the reason why (for which) he haven"t come today.4.Tom still remembers the days when (in which) they lived in Tianjin. Fill in blanks with why, where ,when.1.The reason ______ I"m calling you is to invite you to a party .2.This is the house _____ I worked two years ago.3.I"ll never forget the day _____ I joined the army.4.That was the year _______ I went to America.5.This is the reason ________ I come here. Fill in blanks: 1.He is the famous scientist ________ will give us a lecture next week.2.A good teacher is one _______ students not only respect but also love.3.Have you found the little boy _________ you have been looking for these days? 4.On my way home I met the girl about ________ you told me yesterday.5.At last the policeman found the man ________ wallet was stolen on the bus.6.The papers ______ they are searching for have been discovered here.7.New York is the first city to _______ she has ever been in her life.8.The house is not the one _________ it was when we lived in it.9.They finally arrived at an island ______ name was very strange to them.10.Is there anything interesting in this book _______ is worth reading? 11.The first runner ______ reached the finishing line was my clamate.12.The only thing ________ we can do for the man was to give him some money.13.October 1st was the day __________ the People"s Republic of China was founded.14.Do you know the years _______ the great scientists was born and died? 15.I have never been to the village ________ my mother worked as a teacher.16.Can you take us to the square ________ the important meeting was being held? 17.I know the reason ________ the factory didn"t carry out the production plan.18.In the park she met an old friend, _______ invited her to his house for a visit.19.Our teacher, ______ wife fell ill yesterday, cannot come to work today.20.His medicine, _______ was kept in a broken bottle, was all spoiled(坏了).21.He died of hunger during the war, ______ we all suffered for lack of food.22.The new car, for______ I have paid several thousand pounds, isn"t run well.23.Last Monday I went to Beijing, _____ I attend an important meeting.24.My dog, _____ temper is very bad, often barks at my family.25.Jack drove too fast and, what"s more, very carelely, ______ worried her very much.
易错题
1.A.That is the school _____________we studied three years ago.B.That is the school ____________ we built three years ago.
2.A.I"ve forgotten the exact day __________ he gave me the film copy.B.I"ve forgotten the exact day ____________ he fixed for me to have the operation.3.A.Beijing is a city ____________ there is the famous Summer Palace.B.Beijing is China"s political and cultural center, _____ has the most universities.4.A.It was September 11, 2001 _______ the World Trade Center in New York was attacked.B.It was on September 11, 2001_______ the World Trade Center in New York was attacked.5.A.It was Wuhan ____________ Jill met the three-year-old girl and adopted her.B.It was in Wuhan ____________ Jill met the three-year-old girl and adopted her.6.(1) This is one of the books that_______ (sell) well in the bookstore.(2) This is the one of the books that _________ (sell) well in the bookstore.7.(1) Is this the boy _______ you want to talk to? (2) Is this boy __________ you want to talk to? 8.(1) Entering the room, I found a note on the table, ___ read: "I"ve left for Harbin." (2) Entering the room, I found a note on the table.______ read: "I"ve left for Harbin." 改错题
1.Is this the pen your father bought it for you? 2.Have you been to the company where she works there? 3.I shall never forget the days when I spent with you.4.Is this all what you want to say? 5.He lived in a house, in front of it he planted some beautiful flowers.6.Mother came back on December 21 when was my birthday.7.This is the ring for which she is looking.8.Is this history museum that some foreign friends visited last week? 9.This is the monitor her English is the best in our cla.10.As you know it, he has left for Australia.11.The meeting was put off, that was exactly what we wanted.12.I don"t like the way which you treat your mother.13.He told the good news to those who was present at the meeting.14.The expert visited our school is from Shanghai.15.Who"s the old man whom you just shook hands? 高考英语定语从句易错题小汇
1.（选做） In the office I never seem to have time until after 5:30 pm, _____ many people have gone home.
A.that B.which C.whose time D.by which time
2.Is this reason _______ at the meeting for his carelene in his work?
A.he explained B.what he explained C.the one he explained D.why he explained 3.Is this the reason _______ at the meeting for his carelene in his work? A.he explained B.what he explained C.how he explained D.why he explained 4.Luckily, we"d brought a road map without ______ we would have lost our way. A.it B.that C.this D.which
5.（选做） It"s said that he"s looking for a new job, one ______ he can get more money to support his family.
A.when B.where C.that D.which
6.We are living in an age ______ many things are done on computer. A.which B.that C.whose D.when
7.（选做）The little time we have together we"ll try _____ wisely. A.spending it B.to spend it C.to spend D.spending that
8.（选做） The old building, behind _______ was a famous church, was _______ we used to work. A.that, the place B.it, the place C.which, where D.what, where
9.We will be shown around the city: schools, museums, and some other places, _______ other visitors seldom go.
A.what B.which C.where D.when
10.The modern history of Italy dates from 1860, ______ the country became united. A.when B.if C.since D.until
11.All of the flowers now raised here have developed from those _____ in the forest. A.once they grew B.they grew once C.that once grew D.once grew 12.You could see the runners very well from ______ we stood. A.which B.where C.that D.when
13.Recently I bought an ancient Chinese vase, _______ was very reasonable. A.which price B.the price of which C.its price D.the price of whose 14.He was very angry and I can still remember the way _____ he spoke to me. A.how B.that C.what D.which 15.Do you know the man from ________ house the pictures were stolen? A.which B.that C.what D.whose
16.I can think of many cases _______ students obviously knew a lot of English words and expreions but couldn"t write a good eay.
A.why B.which C.as D.where
17.I met the teacher in the street yesterday ____ taught me English three years ago. A.which B.when C.where D.who
18.He"s got himself into a dangerous situation _____ he is likely to lose control over the plane.A.where B.which C.while D.why
19.He made another wonderful discovery, ______ of great importance to science. A.which I think is B.which I think it is C.which I think it D.I think is
20.Dorothy was always speaking highly of her role in the play, ____, of course, made the others unhappy.A.who B.which C.this D.what
21.（选做） Their problem today is somewhat similar to __ they faced many years ago. A.that B.which C.that which D.it
22.I saw some trees the leaves of _____ were black with disease. A.that B.which C.it D.what
23.The famous basketballer, _______ tried to make a comeback, attracted a lot of attention. A.where B.when C.which D.who
24.（选做）When they went into the shop and asked to look at the engagement rings, the girl brought out a cheaper one, _______ she had arranged with James.
A.the which was what B.what was that C.which was what D.that was that 易错题答案
1 where which,that,/ 2 when which, that,/ 3 where which 4 when that 5 where that 6 sell sells 7 whom,that, who,/ the one (whom,that, who,/) 8 which It 改错题答案 1.去掉it。
2.去掉there。
3.将when改为which/that。 4.将what改为that。
5.将it改为which。
6.将when改为which。
7.将for移到looking之后。
8.在that前加the one。
9.将her改为whose。
10.去掉it。
11.将that改为which。
12.1)在which前加in。 2) 将which改为that。
3) 去掉which。
13.将was改为were。
14.在visited前加who。
15.在hands后加上with。
高考英语定语从句易错题小汇答案DCADB DCCCA CBBBD DDAAB CBDC
定语从句练习题
一、*1.This is the only book ____ I got last year.2.Is this the book in ____ you are interested? 3.This is the largest animal ____ Tom saw in the zoo.4.Rose still remembers the trees and teachers____ exist (存在)in the mother school.5.All the desks ____ are bought look really wonderful.6.Do you have any money ____is used to build the factory? 7.Tom has a toy, ____ was given by his father.8.This is the second watch ____ my father bought for me.*1.Look at that lady ______ name is Polly.2.The girl ______ could sing well went to Europe.3.Tom is the first boy _____ left the room.4.Those ______ want to go to the Great Wall sign your name here.5.There is an old man ______ wants to see you.*1.The reason ______ I"m calling you is to invite you to a party .2.This is the house _____ I worked two years ago.3.I"ll never forget the day _____ I joined the army.4.That was the year _______ I went to America.5.This is the reason ________ I come here.*1.He is the famous scientist ________ will give us a lecture next week.2.A good teacher is one _______ students not only respect but also love.3.Have you found the little boy _________ you have been looking for these days? 4.On my way home I met the girl about ________ you told me yesterday.5.At last the policeman found the man ________ wallet was stolen on the bus.6.The papers ______ they are searching for have been discovered here.7.New York is the first city to _______ she has ever been in her life.8.The house is not the one _________ it was when we lived in it.9.They finally arrived at an island ______ name was very strange to them.10.Is there anything interesting in this book _______ is worth reading? 11.The first runner ______ reached the finishing line was my clamate.12.The only thing ________ we can do for the man was to give him some money.13.October 1st was the day __________ the People"s Republic of China was founded.14.Do you know the years _______ the great scientists was born and died? 15.I have never been to the village ________ my mother worked as a teacher.16.Can you take us to the square ________ the important meeting was being held? 17.I know the reason ________ the factory didn"t carry out the production plan.18.In the park she met an old friend, _______ invited her to his house for a visit.19.Our teacher, ______ wife fell ill yesterday, cannot come to work today.20.His medicine, _______ was kept in a broken bottle, was all spoiled(坏了).21.He died of hunger during the war, ______ we all suffered for lack of food.22.The new car, for______ I have paid several thousand pounds, isn"t run well.23.Last Monday I went to Beijing, _____ I attend an important meeting.24.My dog, _____ temper is very bad, often barks at my family.25.Jack drove too fast and, what"s more, very carelely, ______ worried her very much.二．用关系代词或关系副词将所给两句合并成一个带定语从句的主从复合句：
1.I met an old friend of mine.He was very pleased to meet me, too.2.My aunt will soon come back to China.I haven"t seen her for ten years.3.Beethoven was a German composer.His musical works are famous.4.The London team has done badly today.It played well last season.5.We climbed up to the roof.From there we had a better view of the square.1.The shop is closed for the Women"s Day.Its aistants are all women.2.There is no living things on the moon.There is no water or air there.3.They"ll put off the picnic till next week.The weather may be better then.4.She said she had never seen him before.It was not true.三．改正下列句子中的错误：
1.That"s all what Dr Wang said at the meeting yesterday.2.There is nothing in the world which can change my mind.3.I met a former student I like him very much when he studied at our school.4.The sun heats the earth, which make it poible for plants to grow.5.Have you ever heard of such a clever boy like John? 6.People who has eyes can sometimes act just as foolishly as the blind men.7.As everyone knows that he was able to help people with their personal affairs.8.The camera which I took my best photos belonged to my father.9.Our engines and machines, most of that have wheels, are unlike anything in nature.10.The day that they were to leave for America was coming. 四． 选择最佳的答案填空：
1.TOEFL is a test for students _____ native language is not English.(2000) A.whose B.that C.of whom D.for who 2.Much ____ I have read has been of little help to the problem.(2000) A.what B.that C.which D.as 3.I still remember the garden _____ my son could not tear himself away.(99) A.which B.where C.to which D.from which 4.In the dark street, there wasn"t a single person ____she could turn for help.(92) A.to whom B.who C.from whom D.that 5.She heard a terrible notice, _____ brought her heart into his mouth.(91) A.it B.which C.this D.that 6.I shall never forget those years _____ I lived in the country with the farmers, _____ has a great effect on my life.(94) A.that; which B.when; which C.which; that D.when; who 7.Alice received an invitation from his boos , ____ came as a surprise.(91) A.It B.that C.which D.he 8.Next week he will visit the airbase ____ he worked 25 years ago. A.when B.as C.where D.which 9.Mr.White took us to a small town, ____ he set up his first factory.A.where B.here C.which D.that
10.August 15,1999 is one of the greatest days in his life _____ he was accepted by a university. A.while B.that C.which D.when 11.I wonder if you know anybody ____ parents work at the airport. A.whose B.their C.his D.her 12.It was a cold winter night , and there wasn’t anyone ____ the boy could turn to for help.
A.that B.which C.whom D.what 13.This is the only English-Chinese dictionary _________could be found in the teacher’s reading-room. A.what B.it C.which D.that 14.She keeps her keys and money in the handbag ____she takes with her everywhere. A.which B.so C.therefore D.when 15.Our concert turned out to be a great succe, ____ they had never expected. A.what B.that C.when D.which 16.The Yangze is the longest river in China, ____ which several bridges have been built recently. A.onto B.through C.above D.over 17.I’d like to join the tennis club _____ which my friend belongs.
A.to B.for C.with D.in 18.He arrived late, _______ was annoying.A.what B.that C.which D.who 19.The weather turned out to be very good, _____ was more than we could expect.A.what B.which C.that D.it 20.I have to book ahead for the concerts _______ are usually held in London. A.where B.what C.which D.they 定语从句专项练习50题
1.The place _______interested me most was the Children"s Palace.A.Which B.where C.what D.in which 2.Do you know the man _______? A.whom I spoke B.to who spoke C.I spoke to D.that I spoke 3.This is the hotel _______last month.A.which they stayed B.at that they stayed C.where they stayed at D.where they stayed 4.Do you know the year ______the Chinese Communist Party was founded? A.which B.that C.when D.on which 5.That is the day ______I"ll never forget.A.which B.on which C.in which D.when 6.The factory ______we"ll visit next week is not far from here.A.where B.to which C.which D.in which 7.Great changes have taken place since then in the factory _______we are working.A.where B.that C.which D.there 8.This is one of the best films _______.A.that have been shown this year B.that have shown C.that has been shown this year D.that you talked 9.Can you lend me the book ______the other day? A.about which you talked B.which you talked C.about that you talked D.that you talked 10.The pen ______he is writing is mine.A.with which B.in which C.on which D.by which 11.They arrived at a farmhouse, in front of ______sat a small boy.A.whom B.who C.which D.that 12.The engineer ______my father works is about 50 years old.A.to whom B.on whom C.with which D.with whom 13.It there anyone in your cla ______family is in the country? A.who B.who"s C.which D.whose 14.I"m interested in ______you have said.A.all that B.all what C.that D.which 15.I want to use the same dictionary ______was used yesterday.A.which B.who C.what D.as 16.He isn"t such a man ______he used to be.A.who B.whom C.that D.as 17.He is good at English, ______we all know.A.that B.as C.whom D.what 18.Li Ming, ______to the concert enjoyed it very much.A.I went with B.with whom I went C.with who I went D.I went with him 19.I don"t like ______ as you read.A.the novels B.the such novels C.such novels D.same novels 20.He talked a lot about things and persons ________they remembered in the school.A.which B.that C.whom D.what 21.The letter is from my sister, ______is working in Beijing.A.which B.that C.whom D.who 22.In our factory there are 2,000 workers, two thirds of ____are women.A.them B.which C.whom D.who 23.You"re the only person ______I"ve ever met ______could do it.A.who;/ B./; whom C.whom;/ D./; who 24.I lost a book, ______I can"t remember now.A.whose title B.its title C.the title of it D.the title of that 25.Last summer we visited the West Lake, ______Hangzhou is famous in the world. A.for which B.for that C.in which D.what 26.I have bought such a watch _______ was advertised on TV.A.that B.which C.as D.it 27.I can never forget the day _______ we worked together and the day ______ we spent together.A.when; which B.which; when C.what; that D.on which; when 28.The way ______he looks at problems is wrong.A.which B.whose C.what D./ 29.This is the reason ______he didn"t come to the meeting.A.in which B.with which C.that D.for which 30.This machine, ______for many years, is still working perfectly.A.after which I have looked B.which I have looked after C.that I have looked after D.I have looked after 31.The reason ______he didn"t come was ______he was ill.A.why; that B.that;why C.for that;that D.for which;what 32.He is working hard, ______will make him pa the final exam.A.that B.which C.for which D.who 33.That is not the way ______I do it.A./ B.which C.for which D.with which 34.I have two grammars, ______are of great use.A.all of which B.either of which C.both of that D.both of which 35.I want to use the same tools _______used in your factory a few days ago.A.as was B.which was C.as were D.which 36.My neigh bours used to give me a hand in time of trouble, _____ was very kind of them.A.who B.which C.that D.it
37.This is the magazine _______ I copied the paragraph.A.that B.which C.from that D.from which
38.He is not such a man _______ would leave his work half done.A.that B.which C.who D.as
39.You can depend on whatever promise _______ he makes.A./ B.why C.when D.whose
40.Smoking, _______ is a bad habit, is, however, popular.A.that B.which C.it D.though
41.--- Did you ask the guard _______ happened? --- Yes, he told me all _______ he knew.A.what; that B.what; what C.which; which D.that; that
42.I shall never forget those years _______ I lived on the farm with the farmers, _______ has a great effect on my life.A.when; who B.that; which C.which; that D.when; which
43.The number of the people who _______ cars _______ increasing.A.owns; are B.owns; is C.own; is D.own; are
44.During the days ________, he worked as a servant at the Browns.A.followed B.following C.to follow D.that followed
45.Is oxygen the only gas _______ helps fire burn? A.that B./ C.which D.it
46.The clever boy made a hole in the wall, _______ he could see _____ was going on inside house.A.which; what B.through which; what C.through that; what D.what; that 47.Is _______ some German friends visited last week? A.this school B.this the school C.this school one D.this school where 48.John got beaten in the game, _______ had been expected.A.as B.that C.what D.who
49.I have bought two ballpens, _______ writes well.A.none of them B.neither of them C.neither of which D.none of which 50.All that can be eaten _______ eaten up.A.are being B.has been C.had been D.have been 四 ABBAB BCCAD ACDAD DACBC 定语从句专项练习50题答案
ACDCA CAAAA CDDAD DBBCB DCDAA CADDB ABADC BDDAB ADCDA BBACB
定语从句在句中做定语，修饰一个名词或代词，被修饰的名词词组或代词即先行词。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。
关系代词有：who, whom, whose, that, which等。
关系副词有：when, where, why等。
18.1 关系代词引导的定语从句
关系代词所代替的先行词是充当人或物的名词或代词，并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。
1）who, whom, that 代替的先行词是人的名词或代词，在从句中作主语和宾语。
例如：Is he the man who/that wants to see you? 他就是你想见的人吗？（who/that在从句中作主语）
He is the man whom/ that I saw yesterday.
他就是我昨天见的那个人。（whom/that在从句中作宾语）
2）whose 用来指人或物，（只用作定语, 若指物，等同于of which）。
例如：They rushed over to help the man whose car had broken down.那人车坏了，大家都跑过去帮忙。
Please pa me the book whose（of which）cover is green.
请递给我那本绿皮的书。
3）which, that所代替的先行词是事物的名词或代词，在从句中可作主语、宾语等。
例如：A prosperity which / that had never been seen before appears in the countryside.
- 1
（对） This is the mountain village（which）I visited last year.
（对） I"ll never forget the days（which）I spent in the countryside. 习惯上总把表地点或时间的名词与关系副词 where, when联系在一起。此两题错在关系词的误用上。
方法二：
准确判断先行词在定语从句中的成分（主、谓、宾、定、状），也能正确选择出关系代词/关系副词。
例1.Is this museum ___ you visited a few days age?
A.where B.that
C.on which
D.the one 例2.Is this the museum ____ the exhibition was held.
A.where B.that
C.on which
D.the one 答案：例1 D，例2 A
例1变为肯定句：
This museum is ___ you visited a few days ago. 例2变为肯定句：
This is the museum ___ the exhibition was held.
在句1中，所缺部分为宾语，而where, that, on which都不能起到宾语的作用，而the one既做了主句的表语，又可做从句的宾语，可以省略关系代词，所以应选D。
而句2中, 主、谓、宾俱全，从句部分为句子的状语表地点，既可用副词where，又因 in the museum词组，可用介词in + which 引导地点状语。而此题中，介词on 用的不对，所以选A。
关系词的选择依据在从句中所做的成分，先行词在从句中做主、定、宾语时，选择关系代词（who, whom, that, which, whose）；
先行词在从句中做状语时，应选择关系副词 （ where 地点状语，when 时间状语，why 原因状语） 。
18.4 限制性和非限制性定语从句
- 3
1）介词后面的关系词不能省略。
2）that前不能有介词。
3）某些在从句中充当时间，地点或原因状语的"介词+关系词"结构可以同关系副词when 和where 互换。例如：
This is the house in which I lived two years ago. This is the house where I lived two years ago. 这是我两年前住过的房子。
Do you remember the day on which you joined our club? 还记得你加入我们俱乐部的那一天吗？
Do you remember the day when you joined our club? 18.6 as, which 非限定性定语从句
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。
例如：As we know, smoking is harmful to one"s health.
如我们所知，吸烟有害健康。
The sun heats the earth, which is very important to us. 太阳使地球暖起来，这对我们人类很重要。
典型例题
1）Alice received an invitation from her bo, ___came as a surprise.
A.it
B.that
C.which
D.he
答案C.此为非限定性从句，不能用 that修饰，而用which.，it 和he 都使后句成为句子，两个独立的句子不能单以逗号连接。况且选he句意不通。
2）The weather turned out to be very good, ___ was more than we could
- 5
主语，谓语动词know要用被动式。
18.8 what/whatever; that/what; who/whoever
1）what = the thing which；
whatever = anything。例如：
What you want has been sent here.你要的动词都送来了。
Whatever you want makes no difference to me.
不管你要什么，跟我没什么关系。
2） who= the person that
whoever= anyone who。例如：
（错）Who breaks the law will be punished.
（错）Whoever robbed the bank is not clear.
（对）Whoever breaks the law will be punished.
王子犯法，与庶民同罪。
（对）Who robbed the bank is not clear.谁抢了银行还不清楚。
3） that 和 what
当that引导定语从句时，通常用作关系代词，而引导名词性从句时，是个不充当任何成分的连接词。宾语从句和表语从句中的that常可省略。What只能引导名词性从句，用作连接代词，作从句的具体成分，且不能省略。例如：
I think（that）you will like the stamps.我想你会喜欢这些邮票的。
What we need is more practice.我们需要的是更多的实践。
18.9 关系代词that 的用法
1） 只能用that作为定语从句的关系代词的情况
1、先行词被序数词、形容词的最高级修饰时
eg.This is the first job that I have taken up.
This is the most interesting novel that I have ever read.
- 7
4、当关系代词后面有插入语时。
例如：Here is the English grammar which, as I have told you, will help improve your English.这就是我跟你说过的会有助于你学好英语的那本英语语法书。
5、先行词为that时
例如：The clock is that which can tell us the time.钟是报时的装置。
高中定语从句教学设计（共13篇）
高一英语定语从句教案模板（共15篇）
高中英语试讲教案模板（共11篇）
高中英语教师面试试讲教案模板（共8篇）
英语教案模板全英文定语从句（共13篇）
相关热词搜索： 试讲 从句 定语 教案 模板