1 高一定语从句语法归纳及练习一、语法知识归纳一、基本概念（一）定语从句在复合句中作定语，修饰名词或代词的从句叫定语从句。（二）先行词被定语从句所修饰的名词或代词。一般情况下，定语从句紧跟先行词。但也有因各种原因定语从句与先行词被分割的现象。（三） 关系代词和关系副词定语从句的引导词。与先行词关系密切，因此紧跟先行词，并在定语从句中充当一个成分。关系代词有：who, whom, which, that 和whose, 另外， as也可充当关系代词。关系代词在定语从句中充当主语、宾语、表语和定语。关系副词有：when, where 和 why。在定语从句中充当状语。二、关系代词的用法（一）基本用法根据先行词的不同，和在从句中所充当的成分不同，选用不同的关系代词。如下表：关系词先行词从句成分例句备注关 系代词who 人主语， 宾语Do you know the man who is talking with your mother? whom, which 和 that 在从句中做宾语时，常可以省略， 但介词提前时后面关系代词不能省略，也不可以用that whom 人宾语Mr. Smith is the person with whom I am working The boy (whom) she loved died in the war. whose 人，物定语I like those books whose topics are about history. The boy whose father works abroad is my classmate. that 人，物主语， 宾语A plane is a machine that can fly. She is the pop star (that) I want to see very much. which 物主语， 宾语The book (which) I gave you was worth $10. The picture which was about the accident was terrible. as 人，物主语， 宾语He is such a person as is respected by all of us. This is the same pen as I lost yesterday. as 做宾语一般不省略例如：（注意关系代词在定语从句中所充当的成分）① Do you know the professor who/that will give us a speech next week? （作主语）② I read a report about his new novel that/ which will soon be published. （作主语）③ The plan that/which they argued about was settled at last. （作宾语）④ This is the new secretary (who/whom/that) I would like to introduce to you . （作宾语）⑤ The soldier whose l...
