“V+N1+于+N2”是现代汉语中的一种构式,具有其独特的句法、语义、语用价值。在表义上,该构式通过隐喻、转喻等方式形成一个相互联系的多义性系统。通过对其语法化过程的梳理我们可以发现其形成特点,同时这种具有较强古汉语色彩的构式在现代汉语中也有其独特的存在价值。 “V + N1 + + N2 ” is a kind of structure in modern Chinese, with its unique syntactic, semantic, pragmatic value. In the sense of meaning, the structure forms an inter-related polysemy system through metaphor, metonymy and so on. Through combing its grammaticalization process, we can find its formation characteristics. At the same time, this structure with strong ancient Chinese language also has its own unique value in modern Chinese.