第1个回答 2011-09-02
主谓宾句中动词做谓语,主系表句子中动词作系动词跟表语,其实位置都一样,在主语之后。例如:I work (动词) hard(副词)------动词做谓语; I am(系动词) a doctor .。总之,形容词修饰名词,或者单独作表语(放系动词之后),例如,She is a beautiful (形容词)girl . She is beautiful (表语)。副词修饰动词,She is very (副词)beautiful . 副词修饰副词 She works really (副词)hard (副词)。