高中英语【定语从句】考点汇总

③关系副词：在从句中作状语(When/where/why)3.定语从句：用来做定语，修饰限定先行词的句子定语从句的分类1.限制性定语从句：对先行词起限定修饰作用。He is a teacher who works at our school.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)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 twosons.)He has two sons who work in the same company.(Perhaps he hastwo more sons)定语从句的10个难点1.关系代词的省略（限定性定语从句）(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He is no longer the boy(that)he used to be.(可以省略that)(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.