5、名词之后,做后置定语。2.定语从句的定义:在复合句中,修饰某一名词或代词的从句叫做定语从句。定语从句的作用相当于形容词,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
8、om.()5.Manypeoplebelievethatalienswerewatchingtheastronautswhentheylanded.()知识点2:关系词的作用及分类1.关系词的作用:A.引导定语从句;B.代替先行词;C.在定语从句中担当一个成分。e.g.:The man who is shaking hands with my father is a policeman. 该句中,who is