精选优质文档-倾情为你奉上定语从句在复合句中，用于修饰名词或代词的从句称为定语从句。被修饰的词叫做先行词，引导定语从句的词称为先行词。1. This is the teacher who often tells jokes. （限定性定语从句，不可缺少）2. Those who want to go to the Great wall sign up here. （限定性定语从句，不可缺少）3. Water, which is a liquid, has many uses. (非限定性定语从句，附加补充说明)That 和which一般可以通用，两者都可用于指代物。The new house that/which I have just bought is about six miles away.下列情况下，只能用that而不用which1,先行词既有人又有物时，He talked about the schools and teachers that he had visited.The bike and its ri
