2014年高考英语总复习专项专题课件:定语从句.ppt
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1、语法专项突破,语法专项十一 定语从句,知识必备,1who,whom,that 这些词代替的先行词是人的名词或代词,在从句中所起作用如下: Is he the man who/that wants to see you? 他就是想见你的人吗?(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),2whose用来指人或物。如: They rushed over to help the man whose car had broken down. 那人的车坏了,大家都跑过去帮
2、忙。 Please pass me the book whose cover is green. 请递给我那本绿皮的书。,3which,that 它们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。如: A prosperity which/that had never been seen before appears in the countryside. 农村出现了前所未有的繁荣。(which/that在句中作主语),The package(which/that)you are carrying is about to come unwrapped. 你拿的包快散了。(whic
3、h/that在句中作宾语),that/which/who/whom的区别 (1)如果先行词是all,much,anything,something,nothing,everything,little,none等不定代词,关系代词一般只用that,不用which。如: All the people that are present burst into tears. 所有在场的人们都大哭起来。,(2)如果先行词被形容词最高级以及first,last,any,only,few,much,no,some,very等词修饰,关系代词常用that。 This is the best compositio
4、n that has been written in English. 这是用英语写得最好的文章。,(3)非限制性定语从句中,不能用关系代词that,作宾语用的关系代词也不能省略。如: There are about seven million people taking part in the election,most of whom are well educated. 大约有7,000,000人参加竞选,其中大多数人都受过良好教育。,(4)which还有一种特殊用法,它可以引导从句修饰前面的整个主句,代替主句所表示的整体概念或部分概念。在这种从句中,which可以作主语,也可以作宾语或
5、表语,多数情况下意思是与and this相似,并可以指人。如: He succeeded in the competition,which made his parents very happy. 他赢得了这次比赛,这使得他父母非常高兴。,(5)that可指人或物,在从句中作表语,(指人作主语时多用who)仅用于限制性定语从句中。 (6)which可作表语,既可指人,也可指物。指人时,一般指从事某种职业或是有某种特征、品性或才能的人。which引导的定语从句可以是限制性的,也可以是非限制性的。 (7)如果作先行词的集体名词着眼于集体的整体,关系代词用which;若是指集体中的各个成员,则用wh
6、o。,(8)先行词有两个,一个指人,一个指物,关系代词应该用that。如: The boy and the dog that are in the picture are very lovely. 画中的那个小男孩和那条狗都非常可爱。,(9)如果先行词是anyone,anybody,everyone,everybody,someone,somebody,关系代词应该用who或whom,不用which。如: Is there anyone here who will go with you? 这儿有没有人愿意跟你一起去?,二、关系副词引导的定语从句 关系副词可代替的先行词是时间、地点或理由的名词
7、,在从句中作状语。 (1)when,where,why 关系副词when,where,why的含义相当于“介词which”结构,因此常常和“介词which”结构交替使用。如:,There are occasions when(on which) one must yield. 任何人都有不得不屈服的时候。 Beijing is the place where (in which)Iwas born. 北京是我的出生地。 Is this the reason why(for which)he refused our offer? 这就是他拒绝我们帮助他的理由吗?,(2)that代替关系副词 th
8、at可以用于表示时间、地点、方式、理由的名词后取代when,where,why和“介词which”引导定语从句,在口语中that常被省略。如:,His father died the year(that/when/in which)he was born. 他父亲在他出生那年逝世了。 He is unlikely to find the place(that/where/in which)he lived forty years ago. 他不大可能找到他四十年前居住过的地方。,1根据与定语从句中动词的搭配来确定介词。如: Water is the natural medium in whic
9、h fish lives. 水是鱼类赖以生存的自然环境。(注意搭配live in) The documents for which they were searching have been recovered. 他们找寻的文件已经找到了。(注意搭配search for),This is a subject about which we might argue for a long while. 这是一个我们可能长时间争论的问题。(注意搭配argue about),四、定语从句的省略 1关系代词在限制性定语从句中作宾语时可以省略,通常情况下非限制性定语从句的关系代词均不可省略。 This is
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