大问题导学注重强调的是在链接新旧知识的基础上,加强各个问题之间的联系,其中的“大问题”所指的是要重视重难点的涵盖,问题在于精而非繁多,通过简洁、精炼问题的提出来帮助学生构建更完善的知识结构,进一步拓展其思维能力,促进数学课堂教学效果与效率的大幅度提升。 On the basis of linking the old and the new knowledge, the guidance of the major problems emphasizes the connection between the various problems. Among them, the “big problem” refers to the coverage of the heavy and difficult issues, the problem lies in the essence rather than the manifold, Through the introduction of conciseness and refinement questions, students can help them construct a better knowledge structure, further expand their thinking ability and promote the substantial improvement in the efficiency and effectiveness of mathematics classroom teaching.