复式教学如果进行得好学生知识质量往往还要超过单式,这是为什么呢?我认为主要是复式教学中教师交给学生的东西是些主要东西,是一些必要讲的东西,可以不讲的,复式班中基本上做到了不讲。其次是因为复式班教师讲得少,学生练习机会多,反复练习,能使 If the dual-teaching is carried out well, the student’s knowledge and quality will often exceed that of the mono-modal. Why is this? I think the main thing is that the things that teachers give to students in the dual-teaching are the main things, and they are something that is necessary to talk about. The Duplex class basically did not speak. The second reason is that there are few lecturers in Duplex classes, and there are many opportunities for students to practice and practice repeatedly.