On the Subjectivity and Grammaticalization of Discourse Markers——Discussions from the Subjectivity and Grammaticalization of "Zhen-de"

There are controversies over the grammatical quality of Zhen-de.From the aspect of discourse markers,Zhen-de becomes grammaticalization because of subjectivity,and it is an adjective+ particle structure in the process of grammaticalizing.The realization of discourse marker's function provides conditions of semantic,pragmatic and syntactic for the grammaticalization of Zhen-de.The study the grammaticalization of discourse marks can promote not only the study of discourse structure and chapter structure,but also the study of syntax structure.