定语从句知识结构图解 概念：定语可以由形容词,名词,代词,分词,不定式以及介词短语等来担任，也可以由一个句子来充当，充当定语功能的句子称为定语从句。 ① 指人的先行词 ⒈ 先行词： 被定语从句所修饰的名词或代词 ② 指物的先行词 ★ 先行词还可以是前面整个句子所叙述的事情。 He has passed the driving test, which surprises all of us. (which 替代前面所叙述的事情) 先行词 ① 替代前面的先行词 （替代作用） 关系词的作用 ② 连接主句和定语从句 （连接作用） ③ 在定语从句中作句子成分（成分作用） 定语从句“三要素” ⒉关系词: 引导定语的词 标准:根据关系词在从句中做的句子成分种类 关系词的分类 关系代词：在从句中做 主,宾，表，定 （that/which/who/whom/whose/as） 关系副词：在从句中作状语 (When/where/why) ⒊ 定语从句：用来做定语，修饰限定先行词的句子。 ① 限制性定语从句：对先行词起限定修饰作用。 定 He is a teacher who works at our school. 定语从句的分类 ② 非限制性定语从句：对先行词起补充说明作用 (先行词与定语从句之间有逗号隔开) 语 Beijing, which is the capital of China, is a beautiful city with a long history. 比较: He has two sons, who work in the same company. (He has only two sons.) 从 He has two sons who work in the same company. (Perhaps he has two more sons) 句 ① 关系代词在定语从句中作宾语 She is the girl (whom / that) I loved before. (可以省略 whom/that) ② 关系代词在定语从句中作表语 ⒈关系代词的省略 He is no longer the boy (that) he used to be. (可以省略 that) 限定性定语从句 ③ 关系代词作介词宾语，介词在从句句尾时可以省略 Housing price is a problem (that/which) people are interested in. 比较: Housing price is a problem in which people are interested. （此时只能用which 且不能省略） ① 以疑问词who 开头的句子中 定语从句几个难点 Who is the man that is shouting there? ② 关系代词在从句中作表语时 用that 的情况 She is not the girl that she used to be. ③ 先行词被the very, the right, the only修饰 T...
