A Grammatical Study of ABAB Reduplicative Speech Act Verbs with Politeness Meaning

Taking “congratulations, congratulations” and “come on, come on” as examples, this paper analyzes their syntactic components, semantic features, pragmatic functions, special phenomena on the basis of corpus under guidance frame semantics theory interactive subjectivity theory. ABAB reduplicated speech act verbs mostly independent predicates in sentences, which is mainly caused by imperative sentences repeated emotional output speaker. This kind verb has a wide range colorful characteristics, related to functions forming different colors specific cognitive framework.