Over a half centry, Communicative teaching has become the mainstream of foreign language teaching. Grade1-9 Curriculum stipulates that Communicative English teaching should be implemented in elementary and junior high schools. Due to elementary students’ limited vocabulary, most teachers suspect the feasibility of Communicative English teaching. In China, most language books and periodicals deal with theoretical discussions, and most theses focus on the relationship between teachers’ belief and teaching behaviors. There is rare research about practice for Communicative teaching. In view of language teaching methods’ great impact on students’ learning, the researcher takes an action research to verify its feasibility.