The Teaching Reform of Japanese Majors in Newly-Built Undergraduate Colleges under the Background of Big Data

Foreign language teaching theories have been paid much attention at home and abroad. Scholars have put forward many important views on the principles, methods and contents of foreign language teaching in their respective research fields. As the number of students in colleges and universities increases year by year, the size of colleges and universities needs to grow. The country vigorously advocates the reform of teaching mode in newly-built undergraduate colleges to make up for the talent vacancy. This paper uses big data technology to analyze the teaching reform results of Japanese majors in newly-built undergraduate colleges. It takes teachers and students of Japanese majors as the research object, analyzes the results of student ratings and teacher self-evaluation, and compares the Japanese teaching models. Changes in students' Japanese performance before and after the reform. The results showed that students' oral scores improved by 17.38%, listening scores increased by 38.65%, translation scores increased by 17.97%, and writing scores increased by 17.67%, indicating that the reformed Japanese teaching has promoted the improvement of students' Japanese ability.