一.讨论法的意义和条件课堂讨论是一种重要的且行之有效的教学方法。在教师的指导下,师生们就某一问题各自发表意见,相互切磋,充分酝酿,这样能使多种意见和信息相互交流,可以达到:充分发挥民主,克服教师唱独角戏的毛病,又能提高学生听说能力及综合水平,也能大大提高学生的求知兴趣。要真正达到卓有成效地讨论,需要有两个必要条件:一是预习,二是引导。(一)预习:叶圣陶先生说:“预习的事项,无非调查、分析、综合、审度之类。应取什么方法认定哪些着眼点,教师自当测知他们所不及,给他们指点。”课堂讨论时,“教师犹如集合中的主席,排列讨论程序的是他,归纳讨论结果的是他,不过,他比主席还多一点责任。学生预习有错误,他得纠正,如有缺漏, I. Significance and conditions of the discussion method Class discussion is an important and effective teaching method. Under the guidance of teachers, teachers and students express their opinions on each issue individually and fully consider each other. This will allow a variety of opinions and information to be exchanged with one another. This will bring about: full exertion of democracy, overcoming teachers’ Listening and speaking ability and overall level of students, but also can greatly enhance students’ interest in seeking knowledge. To really achieve effective discussion, there are two necessary conditions: First, preview, and second, to guide. (A) Preview: Mr. Ye Shengtao said: ”The preparation of the matter is nothing more than the investigation, analysis, synthesis, auditing and the like. Which method should be taken to identify what point of view, teachers should know when they have failed to give them guidance. “Classroom discussion,” "the teacher is like a chair in the collection, arrange the discussion process is him, summed up the discussion of the results of him, but he has more responsibility than the chairman of the student preview errors, he has to correct, if there is a gap ,