新课改强调学生独立思维的开发,强调学生的自主探究能力地培养,而这些能力的获得,需要教师通过设计问题,激发学生思考来完成。人们常说“读书需有疑,小疑小进,大疑大进,”教师要善于捕捉学生的疑惑点,提出问题,为学生搭建知识与能力的桥梁。本文从用问题激发学习兴趣,用问题引领学生思考,用问题启发学生思维,用问题引导学生解决实际问题四个方面论述了问题的重要性。 The new curriculum reform emphasizes the development of students’ independent thinking, emphasizing students’ ability of self-exploration, and the acquisition of these abilities requires teachers to complete the design problem and stimulate students’ thinking. People often say that “there is doubt in reading, small inquisitiveness and big inquisitiveness.” Teachers should be good at catching students’ doubts, asking questions and building a bridge of knowledge and ability for students. This article discusses the importance of the problem from four aspects: using the question to stimulate the interest of learning, using the question to lead the students to think, using the question to inspire the students’ thinking and using the question to guide the students to solve the actual question.