表演：课堂教学的异化

Acting Lesson：The Dissimilation of Demonstration Lesson

表演作为一种方法引入课堂教学，可以激发学生学习兴趣，提高教学的有效性。但很多教师在崇权唯上、功利驱使、师德缺失等原因的推动下，把[表演]变成了[作秀]，导致了课堂教学的虚假效应和形式主义。以亲历的课堂教学为例，分析课堂教学异化成为[表演]的现象，提出常态教学应该是超越传统评价标准和功利的；是预防与生成相统一的；是超越生活、彰显师德的；是超越统一结论的。

As a method introduced into classroom teaching， acting can arouse students' interests in learning and improve the effectiveness of teaching. However， under the impetus of sovereignty of power and degeneration of teachers' virtue， and driven by utilitarianism， teachers have changed [acting] into [showing off]， which has led to false effect and formalism in teaching. In this article， we will analyze the scenes that [demonstration lessons] have dissimilated into [acting lessons] based on one real case. And the author proposes that [demonstration lessons] should surpass traditional assessment criterion and utilitarianism， be the integration of presupposition and production， be the convergence between surmount of life and advocating teachers' virtue， and surpass the unification of conclusion blindly.