Development of English teaching theory and practice research from the cross-cultural perspective

The progress of science and technology and the development of information technology have accelerated the speed of information dissemination and cultural transformation. In the context of multiculturalism, if we want to cultivate talents who can communicate across cultures, domestic English teaching needs further reforms. The unified implementation of English teaching in China has lasted for decades, and the research on teaching theory has gradually formed a stable framework. But from an overall point of view, instillation teaching under test-oriented education is not conducive to improving students' English practice level. In order to solve this problem, this article analyzes the cultural teaching content in college English teaching from a cross-cultural perspective, and emphasizes the importance of cultural infiltration in English teaching. At the same time, it analyzes the problems in teaching practice from multiple aspects of listening, speaking, reading, writing and translation, and puts forward suggestions for the construction of a cross-cultural communication ability training system. Experiments show that in the classes taught by ordinary English teachers, the average proportion of classroom culture teaching is only 14.995%; under the same conditions, the average proportion of classroom culture teaching in the classes taught by foreign teachers reaches 33.865%. Combined with the higher average scores of students in foreign teachers' classes, it can be known that cultural teaching can play a certain role in improving the level of comprehensive English teaching.