1、Restrictive Relative Clause P379与先行词关系密切，对它有限制作用；不可缺少，否则会影响全局的意义；从句与主句之间一般不用逗号隔开。The man who did the robbery has been caught.Non-restrictive Relative Clause P380与先行词之间只有一种松散的修饰关系，省略也不影响先行词的所指意义；与主句之间一般用逗号隔开。例 1. My cousin, who is an engineer, went to Europe last week. (相当于一个并列分句）例 2. They had a fine
2、 walk too, which had done his liver good. (在语义上起状语分句的作用，表示原因、目的、结果、条件让步等意义）Restrictive Relative Clause P379-3801.a+noun+限制性分句She was a woman who must be treated decently.2.the+noun+限制性分句He is the man who told me the news.3.all/any/some/every/no +noun+限制性分句No visitors who come to Beijing would fail t
3、o see the Great Wall.Non-restrictive Relative Clause 不存在这种具有显性的结构特征.相似结构：介词+关系代词+ 关系分句 P386They tried to think of a plan by which they could fulfil their task ahead of time.I will now introduce the candidate in support of whom I wish to speak.I had nothing on which to focus. Restrictive Relative Cla
4、use P3821.关系代词做主语:who/that 指人，which/that 指物Hes the man who lives next door to us.He drives a car that can travel 150 miles an hour.2.关系代词作宾语:whom,which 指人，物Where is the man whom I saw this morning?Where is the book which I bought this morning?3.关系代词做介词Non-restrictive Relative Clause P3831.who(m)/whose 指人，which 指物The driver, who was very young, had only just got his license.2.which 的先行项还可以是上文整个的分句或一部分3.Which 还可引导独立分句，这时 which 和 that 还可交替使用关系词的省略 P384双重关系分句 P388嵌入式关系分句 P388
