Discourse Marker "Should Say" Research

"Ying gai shuo" is a kind of language phenomenon in a higher frequency of use in modern Chinese, with the verb "say" meaning grammaticalization, "Ying gai shuo" happened a series of change in the semantics of semantic.A grammatical unit of discourse marker "Ying gai shuo" we divided into two types: one is when the representation of speech meaning, grammatical units it is a phrase, is a phrase specifically; another situation is when it represents the cognitive semantic or grammatical unit righteousness, it is a word grammatical units, evolved from the original phrase as adverbial words. At the syntactic level, "Ying gai shuo" flexible appear in the sentence position, often appear in the subject and predicate, predicate, adverbial between before before, adverbial and predicate verb between, before, after, before the predicate verb Related words, related words, preposition, adverb after before after. At the semantic level, by the speech meaning to speech to think the development trend of cognitive semantic righteousness development; also has the unique semantic features: subjectivity, motivation, restriction, summary, concessions, the center of gravity of the. In the field of meta language, has the unique role of textual cohesion, interpersonal functions and special functions to discuss the tone. Finally, from the perspective of style, analyzes the differences of discourse markers in both written and spoken language in use.