##### 副词短语 `AdvP` - 副词短语 - 副词短语是以[[副词]]为核心词的短语, 通常由副词和修饰它的其他成分构成, 副词短语可以整体视作副词 - 基本结构 - [[副词]] - **Fortunately**, he was on time. - [[副词性从句]] - He left **because he was tired**. - [[副词]] + [[副词]] - She runs **very quickly**. - [[名词短语]] + [[副词]] - He left the company **three years ago**.