Abstract: With the application of information teaching technology, many universities and colleges begin to adopt the hybrid teaching mode of online and offline, which promotes the rational use of teaching resources and improves the enthusiasm of students. However, there are also some problems in blended teaching, and the quality of teaching is uneven.Under the guidance of OBE education concept, this study aims to improve the teaching quality of the international business English training course in application-oriented private colleges and universities. The author explores ways to improve the quality and efficiency of the international business English Training course by combining online resources with traditional classes, so as to give full play to the advantages of combining online resources with traditional classes and improve the teaching quality, thus improving students’English application ability and employment ability.

Key words: OBE concept, International business English training course, English major, Online and offline, Hybrid teaching, Quality of teaching, Efficiency of teaching