The main purpose of interactive communication is to implement social action in conversation,as it serves as the pivot between moves and activities in spoken language.Social action plays a fundamental role in oral communication,so the research of oral grammar should be conducted under the guidance of an"action-oriented"perspective,with social action as the focal point for interpreting language functions.Based on this research philosophy,this paper establishes a social action system,categorizing it into eight fundamental types:evaluation,emotional expression,interpersonal construction,question-a...
