苏霍姆林斯基说过“学生来到学校里,不仅是为了取得知识的行囊,更主要的是为了变得更聪明。”在教学中,教师精心设计课堂提问,创设问题情景,以问题为中心组织教学非常重要。它是激发学生积极思考、独立探究、自行发现、掌握知识、培养学习能力的重要手段;是教师输出信息并获得反馈信息的重要途径;是沟通师生思想认识的主要渠道。它对教师驾驭课堂,调动学生积极性,优化课堂教学,起着十分重要的作用。 Suhomlinski said “Students came to school not only for the acquisition of knowledge, but mainly for the sake of being smarter.” In teaching, teachers carefully designed classroom questions, created problem scenarios, It is very important to organize teaching in a matter-centered manner. It is an important means to stimulate students 'positive thinking, independent inquiry, self-discovery, mastering knowledge and cultivating learning ability. It is an important way for teachers to output information and obtain feedback information. It is also the main channel for teachers and students' ideological understanding. It plays a very important role in teachers 'control of classroom, mobilization of students' enthusiasm, and optimization of classroom teaching.