在基础英语教学中，常常有这样的情况：平行的几个班级的教材、课程、课时、学生来源及其人学水平大致相似，但教学效果通异。究其原因，各有不同，如教师的业务水平不同，学生的勤奋程度有别，学生学习的方法各有特点等等，但其中最主要的原因是教师采用了不同的教学方法，而 In basic English teaching, it is often the case that teaching materials, courses, class hours, sources of students and their level of humanity are similar in several classes in parallel, but teaching effects are different. The reasons are different, such as the different levels of teachers’ business, students’ diligence, students’ learning methods have their own characteristics, but the most important reason is that teachers adopt different teaching methods,