UNIT 4 NATURAL DISASTERSSection Ⅱ Discovering Useful Structures(一)关系代词的用法1.定语从句的概述在复合句中对名词、代词、名词性短语、句子进行修饰、限定的从句叫定语从句
被修饰的成分叫先行词
引导定语从句的关系词有两种:关系代词和关系副词
常见的关系代词包括 that, which, who(宾格为 whom,所有格为 whose)等,关系副词包括 where, when, why 等
关系代词和关系副词有三个作用:①引导从句;②指代先行词;③在定语从句中作成分
如:The people whom you met on the campus yesterday are from England
你昨天在大学校园里见到的那些人来自英国
He is reading a book which is written by Lu Xun
他正在读一本鲁迅写的书
2.关系代词的用法(1)关系代词有 who, whom, whose, which, that
它们的具体使用情况如下表所示:(2)在定语从句中,使用关系代词时我们应该考虑两点:一是先行词是“人”还是“物”;二是关系代词在定语从句中充当什么成分
如:He is a man who/that means what he says
他是一个说话算话的人
(先行词指人,关系代词 who/that 引导定语从句,并在从句中作主语)Is there anyone in your class whose father is a teacher
你们班有谁的父亲是老师
(先行词指人,关系代词 whose 引导定语从句,并在定语从句中作定语)To be frank, I don't like the movie (which/that) you recommended