以安徽地区铜陵方言为考察对象,在其方言中“紧V”表示动作反复进行。通过调查“紧”的语法化过程,了解到“紧V”是一个反复体标记,对比普通话和其他方言中反复体的形式,大胆假设“直V”也是一个反复体标记。 Tongling dialect in Anhui area as the object of investigation, in its dialect “tight V ” that the repeated moves. By investigating the grammaticalization of “tightness”, we know that “tightness” is a repetitive identity that contrasts with the repetitive forms in Mandarin and other dialects and boldly assumes that “straightness” is also a repetitive identity .