Study on the Three Dimensional Evaluation Model of English Listening and Speaking in the Context of Big Data

With the all-round popularization of Internet technology, with the help of various mobile intelligent terminals, the era of big data has quietly come. As an important place to cultivate practical, applied and innovative foreign language talents, College English education is facing great opportunities and challenges. Based on this, this paper analyzes the current difficulties of College English audio-visual and oral teaching, and puts forward the multi-dimensional evaluation model of English audio-visual and oral under the background of big data.