传统教学中,教师重“教”的预设轻“学”的生成,重教学的结果轻学生的探究过程,重知识的传授、能力的提升轻情感的体验,急功近利的教学使“满堂问”充斥课堂。虽然以生为本的理念已深入人心,但教师在备课中往往重视问题的设计,而对学生的回答缺乏预设,缺乏有效的策略去应对,致使课堂出现冷场,或换人回答,或简单理答的现象发生,影响了课堂教学成效。教师是课堂教学的组织者、引导者,要改善师生之间的对话,让师生在心灵 In the traditional teaching, the teachers’ emphasis on “teaching” is light, the formation of “learning” and the result of emphasis on teaching are the process of inquiry of light students, the teaching of heavy knowledge, the improvement of abilities, the experience of light feelings, and the teaching of quick success “Full house asked ” filled the classroom. Although the concept of taking students as root has deep rooted in people’s minds, teachers often pay attention to the design of questions in lesson preparation. However, the lack of preconditions for students’ responses and the lack of effective strategies to deal with them lead to cold spells in class, or substitutions, or simply Reason-answering phenomenon, affecting the effectiveness of classroom teaching. Teachers are the organizers and guides of classroom teaching. To improve the dialogue between teachers and students,