2009 届高三英语语法复习教案之定语从句（带 07-08 年高考真题）定义I. 定语从句起形容词的作用，在句中修饰一个名词或代词。被修饰的词叫做先行词，引导定语从句的词叫关系词，他的作用一是放在先行词与定语从句中间起了连接作用，二是在从句中担当一个成分，并与先行词保持数的一致。关系词先行词从句成分例句备注关系代词who人主语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 thatwhom人宾语Mr. Smith is the person with whom I am workingThe 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 desk mate. 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 一般不省略关系when时间时间状语I will never forget the day when we met there.可用on which副词where地点地点状语This is the house where I was born.可用 in whichwhy原因原因状语I can’t imagine the reason why he turned down my offer.可用for whichⅡ. as 与 which 的区别：定语从句区别例句限制性定语从句 中名词前有 such 和 the same 修饰时，关系代词用 as,不能用 whichHe is not such a fool as he looks.Don’t read such books as you can’t understand. 非限制性定语从句中as 和 which 都可以指代前面整个主句。如果有“正如，象”的含义，并可以放在主句前，也可以放在后面，那么用 as；而which 引导的从句只能放主句后，并无“正如”的意思。They won the game, as we had expected.They won the game, which we hadn’t expected.As is well known, he is a famous film star in the 1980s.Ⅲ. 限...
