In today’s higher education system, oral English is one of the important language skills that students must master. As an effective oral English teaching method, task-based teaching method has been widely used in College English classroom teaching practice. Through task-based teaching method, students can learn oral English in real situations, which can not only improve their communicative ability, but also effectively improve their critical thinking and problem-solving ability. Therefore, the extensive use of task-based teaching method in oral English Teaching in colleges and universities is undoubtedly an important measure to meet the needs of the development of the era. This paper first analyzes the advantages of task-based teaching method in college oral English teaching, and focuses on the application and innovative practice strategies of task-based teaching method in college oral English teaching, so as to provide reference for its further promotion and application.