课堂教学重在引导,而引导之法贵在善问。课堂设问是一种常用的教学方法,是教学过程中的重要一环。教师在课堂教学中设置问题时,应从角度、难度、跨度、梯度、广度和密度等方面启迪学生思维,使学生的思维活动逐渐由已知导向未知,达到释疑、解惑的目的,实现知识的迁移和能力的飞跃。 Classroom teaching focuses on guidance, and the guidance of law expensive ask. Classroom interrogation is a commonly used teaching method, which is an important part of the teaching process. When teachers set questions in classroom teaching, they should enlighten students ’thinking from aspects of angle, difficulty, span, gradient, breadth and density, so that students’ thinking activities gradually change from the known orientation to the unknown, so as to achieve the goal of releasing doubts and doubts and realizing knowledge Migration and ability to leap.