In the new round of curriculum reform, the state and the education departments at different levels pay more attention to the cultivation of cultural literacy and cross-cultural awareness of high school students in English teaching, and put forward the concept of core literacy. Integrating Chinese traditional culture into English teaching is becoming more and more popular, which can promote the development of Chinese traditional culture and achieve the effectiveness of high school English teaching implementation. In this regard, this paper analyzes the necessity and significance of integrating traditional culture into high school English teaching, the current situation of the integration, the factors which hinder the effect of combination. In response to the analysis, some strategies have been suggested.