初中定语从句定语从句定语从句是在主从复合句中修饰某个名词或代词句子,它在句中作定语.被修 饰的名词或代词叫先行词,连接先行词和定语从句的词叫引导词(也叫关系词).如 I know the girl who is sitting under the tree.我熟悉那个正坐在树下的女 孩.I、引导词 I先行词从句(定语从句)This is the most interesting book that he has ever read.这是他所读过的书中最有 趣的一本.I '引导词 I先行词 从句(定语从句)考点 1：先行词是人时引导词的选用(1).先行词是人,引导词后紧跟动词时用 who 或 that.如：Here comes the man who (that) wants to see you.想见你的那个人来了.(先行 词是 the man,引导词后紧跟动词 wants,故引导词用 who / that)⑵.先行词是人,引导词后紧跟的不是动词时要用 who, whom, that.如： This is the person whom (who, that) you are looking for. 这正是你要找的人.(先行词是 the person,引导词后紧跟的是 you,不是动词,故引导词可用 who / whom / that)考点 2：先行词是物时引导词的选用(1),先行词是物时,一般情况下引导词可以用 which 或 that.如：Mary like music that (which) is quiet and gentle.玛丽喜欢安静柔和的音乐.(先 行词是 music,引导词可用 which / that)The film which(that) we saw last night was very interesting.我们昨晚看的电影非 常有趣.(先行词是 film,引导词可用 which / that).Have you written down everything that Mr. Lin has said?你写下林先生所说的 每样东西了吗？ All that can be done has been done.能做的所有事情都己经做 了.There is little that I can do for you.我能为你做的事几乎没有了.②,领先行词由以下词修饰时,引导词只用 that.这些词有： only, very, the same, the last, all, any, some, no, little, few 等.如：That is the very dress that I want to buy. 那正 是我要 买的裙 子. English is the only subject that I like.英语是我 唯一喜 欢的科 目.Cleaning the room again is the last thing that I can do for you.再次清扫房间 是我能为你做的最后一事.③.领先行词有序数词或形容词最高级修饰时,引导词只用 that.This is the fifth school that I have ...
