5、词,用来修饰主句中的某一名词或代词,所以也称作形容词性从句。e.g.:The man who is shaking hands with my father is a policeman. (修饰名词theman)Anyonewhobreaksthelawshallbepublished. (修饰代词anyone)3.先行词:被定语从句修饰的词叫先行词,定语从句一般紧跟在它所修饰的先行词之后。e.g.:Thepeoplethat/whocometovisitthecityareallhere.(thepeople为先行词,被横线部分及定语从句部