高考定语从句总结课件.ppt

1、Tom is a student in class 11.Tom has two brothers.We all like himToms father is a famous journalist.归纳：_whowhomwhose认识关系代词认识关系代词Tom _ has two brothers is a student in class 11.Tom _ we all like is a student in class 11.Tom _ father is a famous journalist is a student in class 11.关系代词：who,whom,whose,

2、在定语从句中指代人，分别做主语、宾语、定语，做宾语时who可以替代whom,也可以省略。1The book is very interesting.The book is about Iraq.I bought the book yesterday.The book _ is about Iraq is very interesting.The book _ I bought yesterday is very interesting.归纳：_which/thatwhich/that关系代词：that,which,在定语从句中指代物，做主语、宾语、表语。其中that,指代人和物都可以。做宾语时

3、可以省略。2认识关系副词认识关系副词The day is a special day.I will never forget the day.She married him on that day.The day _I will never forget is a special day.The day _ she married him is a special day.The day _ she married him is a special day.that/whichon whichwhen归纳：_when在定语从句中做时间状语。3Guilin is a beautiful plac

4、e.I visited Guilin last year.Liu Sanjie lived in Guilin.Guilin _ I visited last year is a beautiful place.Guilin _ Liu Sanjie lived is a beautiful place.Guilin _ Liu Sanjie lived is a beautiful place.that/whichin whichwhere归纳：_Where在定语从句中做地点状语。4She gave me the reason.She was late for the reason.She

5、gave me the reason _ she was late.for whichwhyShe gave me the reason _ she was late.归纳：_Why在定语从句中做原因状语。5区分关系代词区分关系代词that和和which关系代词的关系代词的that用法用法1.不用that的情况a.在引导非限制性定语从句时:b.介词后不能用.例如:We depend on the land from which we get our food.We depend on the land that/which we get our food from.2.只能用that作为定语从

6、句的关系代词的情况a.在there be句型中,只用that,不用which.b.在不定代词,如:anything,nothing,the one,all,much,few,any,little等作先行词时,只用that,不用which.c.先行词有the only,the very修饰时,只用thatd.先行词为序数词,数词,形容词最高级时,只用thate.先行词既有人,又有物时用that.f.先行词被all,any,every,no,some,little,much等词修饰时。6as,which引导的非限定性定语从句引导的非限定性定语从句由as,which 引导的非限定性定语从句，as和w

7、hich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。As we know,smoking is harmful to ones health.The sun heats the earth,which is very important to us.典型例题1）Alice received an invitation from her boss,_came as a surprise.A.itB.thatC.whichD.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

8、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 expect.A.whatB.whichC.thatD.it答案B。which可代替句子，用于非限定性定语从句，而what不可。That 不能用于非限定性定语从句，it不为连词，使由逗号连接的两个句子并在一起在英语语法上行不通。7as 和which在引导非限制性定语从句时，这两个关系代词都指主句所表达的整个意思，且在定语从句中都可以作主语和宾语。但不同之处主要有两点：(1）as 引导的定语从句可置于句首，而which不可。(2）as 代

9、表前面的整个主句并在从句中作主语时，从句中的谓语必须是系动词；若为行为动词，则从句中的关系代词只能用which.。（3）as 多用于下列句型：the sameas,suchas,asas,as is known,as we have knowAs we know,smoking is harmful to ones health.As is known,smoking is harmful to ones health.I have got into the same trouble as he(has).8介词介词+关系词关系词 1）介词后面的关系词不能省略。2）that前不能有介词。3）某

10、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。This is the house in which I lived two years ago.This is the house where I lived two years ago.Do you remember the day on which you joined our club?Do you remember the day when you joined our club?whose+n 表示所属关系，可变为表示所属关系，可变为n+of which/whom，表示部分关系时，也可

11、用表示部分关系时，也可用部分关系词部分关系词+of which/whom.The buses,most of which were already full,were surrounded by the angry crowd.91 定语从句与同位语从句定语从句与同位语从句 定语从句与前面的名词是修饰与被修饰的关定语从句与前面的名词是修饰与被修饰的关系系“的（名词）的（名词）”。而同位语从句是用来。而同位语从句是用来说明前面名词的内容。与说明前面名词的内容。与that从句同位的名词从句同位的名词必须是一些表事实或概念的抽象名词，如必须是一些表事实或概念的抽象名词，如fact,news,beli

12、ef,truth,reply等。等。that在定语从句中在定语从句中作成分作成分，可用，可用which 或或who/whom代替；而代替；而that在同位语从句中在同位语从句中不充当任何句子成分不充当任何句子成分，只起连，只起连接作用。试比较：接作用。试比较：易与定语从句混淆的其他复合句易与定语从句混淆的其他复合句10 We all have heard the news _ our team won.We dont believe the news _ he told us yesterday.that(同位语从句，同位语从句，that从句表示从句表示news的内容，的内容，that 在从句

13、中不作任何成分在从句中不作任何成分)that/which(定语从句，定语从句，that 作作told 的宾语的宾语)112 定语从句与状语从句定语从句与状语从句。试比较：。试比较：He left the key_ he had been an hour before.He left the place _he lived for many years.He is such a good teacher _all of us love and respect.where(where引导地点状语从句，相当于引导地点状语从句，相当于in the place where)where(where 引导定

14、语从句，修饰引导定语从句，修饰the place)as(as 引导定语从句引导定语从句)12 He is such a good teacher _we all like him.3 定语从句与主语从句定语从句与主语从句。试比较：。试比较：_is known to us all,paper was first made in China._is known to us all that paper was first made in China.that(that引导结果状语从句引导结果状语从句,suchthat“如此如此以致以致”As(as 引导定语从句，指代整个主句内容，可置引导定语从句，

15、指代整个主句内容，可置于句首于句首)It(it 做形式主语，代替做形式主语，代替that 引导的主语从句引导的主语从句)13 4定语从句与强调结构定语从句与强调结构。试比较：。试比较：It is the house _I met the young man.It was in the house _I met the young man.where(where 引导定语从句，修饰引导定语从句，修饰house，where在定语在定语从句中作地点状语从句中作地点状语)that(本句为强调结构，可还原为本句为强调结构，可还原为I met the young man in the house.)14判

16、断关系代词与关系副词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.Ill never forget the days when I worked together with you.判断改错（错）This is the mountain village where I visited last year.（错）I will never forget the days whe

17、n I spent in the countryside.（对）This is the mountain village(which)I visited last year.（对）Ill 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。15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.wh

18、ereB.that C.on which D.the one例2.Is this the museum _ the exhibition was held.A.whereB.that C.on whichD.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

19、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。16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，应选择关系副词先行词在从句中做状语时，应选择关系副词(where 地点状语，地点状语，when 时间状语，时间状语，why 原因状语

20、原因状语)。归纳：17定语从句易错点定语从句易错点1.易错点一：因为句子成分不明而出错，特别注意表时间的易错点一：因为句子成分不明而出错，特别注意表时间的先行词不一定用先行词不一定用when，表地点的先行词不一定用，表地点的先行词不一定用where。I can never forget the day _ we worked together and the day _ we spend together.A.When;which B.What;that B.C.on which;when D.Which;when This is just the place _ I am longing t

21、o visit these years.A.that B.where C.in which D.to which2、易错点二：因为句子成分复杂，特别是出现插入成分而出错。易错点二：因为句子成分复杂，特别是出现插入成分而出错。The soldiers had to sleep in their wet clothes,_ most uncomfortable.A.which I think it was B.which I think was B.C.which I think D.that I think was He often helps the students _ he thinks

22、are not quick at their studies.A.whom B.who C.when D.because183、易错点三：因为与易错点三：因为与what从句混淆而出错。从句混淆而出错。All _ is needed is a supply of oil.A./B.that C.what D.which They came up with that bill,_ they say,would lead to a drop in the number of fresh college students unable to afford education.A.what B.that

23、 C.who D.which4、易错点四：与强调句型或其他句型混淆而出错。、易错点四：与强调句型或其他句型混淆而出错。It was about 600 years ago _ the first clock with a face and an hour hand was made.A.that B.until C.before D.when Was it in hospital _ she lived for ten years _ she was trained to be a real nurse.A.that;which B.which;that C.where;that D.that

24、;where195、易错点五：因与同位语从句混淆而出错。、易错点五：因与同位语从句混淆而出错。（判断下列从句属何种从句）（判断下列从句属何种从句）The fact that we talked about is very important._ The fact that he succeeded in the experiment pleased everybody._6、易错点六：、易错点六：as引导的定语从句容易出错，特别是与主语从句引导的定语从句容易出错，特别是与主语从句混淆而出错。（选词填空）混淆而出错。（选词填空）As we all know,smoking is harmful

25、to ones health._ is known,smoking is harmful to ones health._ is known that the earth is round.As is known,the earth is round.7、易错点七：因某些特殊句型的定语从句辨析不明而出错。、易错点七：因某些特殊句型的定语从句辨析不明而出错。This is the best way _ has been used against pollution.A.where B.why C.which D.that Last term our maths teachers set such

26、 a difficult examination problem _ none of us worked out.A.that B.as C.so that D.which208、易错点八：介词、易错点八：介词+引导词的定语从句容易出错，特别是因介词引导词的定语从句容易出错，特别是因介词的误选而出错。的误选而出错。The gentleman _ you told me yesterday proved to be a thief.A.who B.about whom C.whom D.with whom Because of the traffic jam _ I was caught,I w

27、as late for the meeting.A.by which B.in which C.that D.where Do you know the artist _ the judge gave a prize?Yes,he is the teacher _ I have been taught painting for 2 years.A.to whom;who B.to whom;by whom C.whom;who D.who;that9、易错点九：因定语从句中谓语动词的单复数形式而出错。、易错点九：因定语从句中谓语动词的单复数形式而出错。She is one of the few

28、 girls who _ passed the exam.A.was B.were C.has D.have She is the one of the few girls who _ passed the exam.A.was B.were C.has D.have 2110、易错点十：分隔式定语从句结构复杂而出错。、易错点十：分隔式定语从句结构复杂而出错。The film brought the hours back to me _ I was taken good care of in that far away village.A.until B.that C.when D.where

29、 221.It is the young man _ looked for _ caught the murderer.A.that who B.that they C.they that D theywhich2.Is this factory _ we visited last year?A.where B in which C.the one D at which3.The book,the cover _ is broken,is not mine.A.of it B for C whose D of which234.This is Mr Smith,_ I think has so

30、mething interesting to tell you.A.who B whom C.that D.x 5 Who _ has seen the TV film doesnt admire it?A.that B who C which D as 6 You can never imagine what great trouble I have had _ the patient who received a serious wound.A.treat B.to treat C treating D treated24 7.This is the last time _ I shall

31、 give you a lesson.A.when B that C which D in which8.I dont like the way _ you laugh at her.A.that B on which C which D as9._ we all know,swimming is a very good sport.A.Which B.That C.As D.Who 2510.I shall never forget those years _ I lived in the farm _ you visited last week.A.when,where B.which,w

32、hich C.when,which D.which,where 11.He paid the boy$10 for washing ten windows,most of _ hadnt been cleaned for at least a year.A.these B.the C.that D.which2612.My glasses,_ I was like a blind man,fell to the ground and broke.A.which B.with which C.without which D.that 13.A harvester is a machine _ w

33、e harvest crops or a person _ is harvesting.A.which,who B.that,that C.with which,who D./,that14.I have bought the same dress _ she is wearing.A.as B.that C.which D.what2715.Chapin,_ money was now no problem,start a new film company with his friends.A.whose B.which C.for whom D.who16.Please put the l

34、etter _ he can easily find it.A.in which B.where C.the place where D.in the place 17.The reason _ I was away from school is _ I was ill yesterday.A.that,that B.why,why C.why,that D.that,why2818.Antarctic,_ we know very little is covered with thick ice all the year round.A.which B.where C.that D.about which19.She was _ I met at the party,_ you knew.A.who,whom B.whom,who C.the one,as D.the one,whose20.-How do you like the book?-Its quite different from _ I read last month.A.that B.which C.the one what D.the one21.Ill tell you _ he told me last week.A.all which B.all what C.that all D.all 29