現代漢語中包括“加以＂、“進行＂等在內的一類動詞叫做“形式動詞＂。本文在簡述了“加以＂和“進行＂的詞彙語義之后，比較詳細地討論了它們的語法屬性，還進一步探討了它們作為句法成分和語義角色的標記的功能。

In contemporary Chinese, there is a subclass of verbs called Dummy Verbs. After briefly introducing the lexical meanings of two typical dummy verb, ‘Jiayi’ and ‘Jinxing’, this paper discusses the grammatical attributes of ‘Jiayi’ and ‘Jinxing’ in detail and further explores their functions as markers of syntactic constituents and semantic roles.