酷游ku777备用线路:英语句子成分讲解

  英语句子成分讲解

  一、主语（subject）: 句子说明的人或事物。

  The sun rises in the east. (名词)

  He likes dancing. (代词)

  Twenty years is a short time in history. (数词)

  Seeing is believing. (动名词)

  To see is to believe. (不定式)

  What he needs is a book. (主语从句)

  It is very clear that the elephant is round and tall like a tree.

  (It形式主语，主语从句是真正主语)

  二、谓语（predicate）:说明主语的动作、状态和特征。

  We study English.