有些教师为了能顺利完成一节课的教学任务,对于课堂教学中所出现的具有争论性的问题往往采取避而不答或硬件压制的办法,使学生头脑里智慧的火花瞬间消失,一些公开课也不乏此举。殊不知,课堂争论所产生的教学效益是毋庸置疑的。首先,争论可以最大限度地锻炼学生的语言表达能力。凡是参与争论的学生,注意力高度集中,既要用心听清和理解对方的意思,同时又要准备好自己的语言,力求清晰而富有说服力。这种具有现场辩论性质的语言运用,无疑是最佳的语言训练;其次,争论能充 Some teachers in order to successfully complete the task of teaching a lesson, the classroom controversial issues often appear to take the avoidance or suppression of hardware approach, so that the spark of wisdom in the students' minds disappear momentarily, some open class There is no lack of this move. As everyone knows, classroom controversy produced by the teaching effectiveness is beyond doubt. First of all, the debate can maximize students' language skills. Students who participate in the debate are highly focused. They should not only understand and understand each other's intention but also prepare their own language in a clear and persuasive manner. This type of on-site debating language is undoubtedly the best language training; second, the debate can be filled