He is a boy that/who wears a pair of glasses.
→
先行词 关系词
或:He is a boy , who wears a pair of glasses.
关系词:关系代词 和 关系副词 eg. He is a boy who/that wears a pair of glasses.
外), few, all, none, little, some 等代词时,或者是由every, any, all, some, no, little, few, much 等修饰时 (1) Have you taken down everything that Mr. Li has said? (2) There seems to be nothing that seems impossible for him in the world. (3) All that can be done has been done.
或:He is a boy , who wears a pair of glasses. 讨论:who/that (即:关系词)的作用?
1.代指先行词 boy;(关系词不是本身意思, 而是先行词的意思.)
2.在定语从句中做句子成分.
关系代词:that, who, whom, whose, which, as 关系副词:when, where, why 定语从句关系词的选择:确定先行词(人/物)→分析定语从句的成分
定语从句(一)
---基本用法
定语从句:相当于形容词 复合句中,一个句子限定修饰主句中的某个名词(n.),代 词(pron.),或整个主句(非限制性定语从句)的句子。 被修饰的名词,代词或句子叫先行词;引导定语从句的叫关 系词。