在实际教学中,有效的课堂提问能诱发学生思维的兴趣,使提问真正问到学生们的心“窍”上。在接受新知的过程中始终学生感到“柳暗花明又一村”的情境,增强了学生的学习兴趣。“提出一个问题往往比解决一个问题更为重要。因为解决问题,也许仅是技能而已,而提出新的问题,新的可能性,从新的角度去看旧的问题,却需要创造性的想象力,而且标志着科学的真正进步。” In the actual teaching, effective classroom questions can arouse students ’interest in thinking so that the questions are really asked to the students’ hearts. In the process of accepting new knowledge, students always feel “superficial” and enhance students’ interest in learning. “It is often more important to ask a question than to solve a question, because to solve a question may be just a skill, but to ask a new question, a new one or a new one to look at the old question requires creative imagination , But also marks a real advancement in science. ”