This paper, as an attempt to find a solution to the problem of "Identity Crisis" brought about by the traditional spoon-feeding Education Mode, explores to construct a new mode of vocal music teaching characterized by an interaction on an equal and democratic footing between learners and the teacher in light of Habermas' Communicative Action theory. This new mode, taking into consideration students' personalities and characteristics, can help to cultivate their innovative spirit and practical ability, hence enhancing the expressiveness of the teaching content and bettering teaching effect and the quality of vocal music talents.