新定语从句PPT文件格式下载.ppt

1、从句一般紧跟在它所修饰的先行词之后。其结构：先行词先行词+关系代词（副词）关系代词（副词）+定语从句。定语从句。2、先行词：、先行词：定语从句所修饰的这一名词或代词叫先行词。3、关关系系代代词词和和关关系系副副词词：引引导导定定语语从从句句的的词词称称为为关关系系代代词词和和关关系系副副词词，放放在在先先行行词词和和定定语语从从句之间，同时在定语从句中要作一定的成分。句之间，同时在定语从句中要作一定的成分。e.g.Yesterday Emily was wearing the new dress which I gave her.先行词先行词 关系代词关系代词 定语从句定语从句 I have

2、a friend who likes listening to classi先行词先行词 关系代词关系代词 定语从句定语从句二、常见的关系代词和关系副词：二、常见的关系代词和关系副词：关系代词有关系代词有（6）who,whom,whose,which,that,as。关系副词有关系副词有（3）when,where,why。三、关系代词和关系副词的在定语从句中的作用：充当主语的关系代词：who，which，that，as。充当宾语的关系代词：whom，which,that，as。充当定语的关系代词：whose。其用法：。whose既既 可指人，也可指物，可指人，也可指物，whose+n.=n.+

3、of whom/of which。e.g.The kettle,whose top（=the top of which=of which the top）is lost,is of no use.His parents wouldnt let him marry anyone _family was poor.whose充当表语的关系代词：充当表语的关系代词：that，as。e.g.He is not the man _he used to be.A.whom B.who C.that D.what充当地点状语的关系副词：充当地点状语的关系副词：where。充当时间状语的关系副词：when。充

4、当原因状语的关系副词充当原因状语的关系副词:why。e.g.There are several reasons why we cant do that.C四、定语从句常见的考点：四、定语从句常见的考点：1.关系代词关系代词that与与which的区别：的区别：that和和which指物时，两者可以互换。但在下指物时，两者可以互换。但在下列情况中，只能用列情况中，只能用that，而不能用，而不能用which。1）当先行词是不定代词当先行词是不定代词all，everything，something，nothing，anything，any，much，little，few，none等时。等时。Eg.

5、Have you taken down everything Mr.Li said.2）先行词被序数词和形容词最高级修饰时。先行词被序数词和形容词最高级修饰时。The first place they visited in London was the Big BenThis is the best film I have ever seen.thatthat that3）先行词被先行词被the only，the very，the same，the last，all，any，much，every，each，few，little，no，some等修饰时。等修饰时。This is the very

6、 dictionary I want to buy.4当先行词前面有当先行词前面有who，which等疑问代词时等疑问代词时Who is the man is standing by the gate?5）先行词既有人又有物时。先行词既有人又有物时。They talked about the persons and things they remember at school.thatthatthat6）若同一个复合句里有两个定语从句，其中一个用若同一个复合句里有两个定语从句，其中一个用which，另一个只能用，另一个只能用that。e.g.I am looking for the dog w

7、hich chased the cat that ate the fish.只用只用which不用不用thate.g.The song to which he is listening is popular.His mother,who loves him very much,is strict with him.a.介介词词+which引引导导定定语语从从句句时时，不不能能用用that。但但介介词词放在从句的后面时，两者可以互换。放在从句的后面时，两者可以互换。b.引引导导非非限限制制性性定定语语从从句句时时，只只能能用用which,不不能能用用that。2.关系代词关系代词which与与a

8、s的区别：两者都可指代主句中的一部分或整个句子，放在主两者都可指代主句中的一部分或整个句子，放在主句之后，两者可以互换，但句之后，两者可以互换，但which最佳。最佳。e.g.She is fond of sports,which/as were glad to hear.下列情况中两者不能互换：下列情况中两者不能互换：1）引导非限制性定语从句时引导非限制性定语从句时,从句置于句首只能用从句置于句首只能用as,不能用不能用which。e.g.As is known to all,China is a developing country.2）在在the sameas,suchas,as/soa

9、s句型中不能句型中不能用用which。e.g.I had the same experience as you had.Here is so heavy a box as no one can lift.3.定语从句的结构。不论何种从句，其结构均为定语从句的结构。不论何种从句，其结构均为“关联关联词词+从句主语从句主语+从句谓语。从句谓语。”必须明确，引导定语从句必须明确，引导定语从句的关系代词或关系副词均在定语从句中充当句子成分。的关系代词或关系副词均在定语从句中充当句子成分。e.g.1）We visited a factory _ makes toys for children.A.whe

10、re B.which C.in which D.whose 2）Is this university _ you wish to visit?A.which B.that C.the one D.where 3）Is this the university _ you wish to visit?A.which B.who C.the one D.where BCA5）This is such a difficult question _ nobody can answer it.A.as B.which C.that D.whoC4.关系代词和关系副词的选择。定语从句是用关系代词关系代词和关

11、系副词的选择。定语从句是用关系代词引导，还是用关系副词引导，不是由先行词决定，而引导，还是用关系副词引导，不是由先行词决定，而是由定语从句的结构需要决定的。是由定语从句的结构需要决定的。e.g.1）This is the school _ they visited the other day.A.that B.where C.to which D.what 2）The days _ we spent together are not easily forgotten.A.when B.on which C.in which D.which 3）The reason _ he gave for

12、being late sounded reasonable.A.that B.why C.for which D.whereADA4）It is the playground _ I picked up the watch.A.where B.at which C.that D.from where5）It is on the playground _I picked up the watch.A.where B.that C.when D.from where6）After living in Paris for 50 years,he returned to the small town

13、_ he grew up as a child.A.which B.where C.that D.whenABB5.what可引导名词性从句，但不能引导定语从可引导名词性从句，但不能引导定语从句。句。e.g.1）This is all _ I know about the matter.A.what B.that C.which D.whether 2）Ill do _ I can to help you.Which is wrong?A.what B.all that C.all D.whichBD6.定语从句中的谓语动词必须与先行词的人称和数保持定语从句中的谓语动词必须与先行词的人称和数保持一致。一致。e.g.1）I,who _ your friend,should help you.A.am B.is C.are D be 2