发挥知识的智力因素,鼓励学生创新思维;课堂教学要发挥知识的智力因素,培养创设能力;激励学生大胆探索,培养创造思维能力。通过运用构造法解题,激发学生的发散思维训练,使学生在解题过程,选择最佳的解题方法,使学生在自觉、主动、深层次的参与过程中,实现发现、理解、创造与应用. The intellectual factors of knowledge should be used to encourage students to innovate thinking; classroom teaching should use the intellectual factors of knowledge to cultivate the ability to create and create; encourage students to explore boldly and develop creative thinking skills. By applying the construction method to solve problems and inspire students’ divergent thinking training, students can solve the problem and choose the best method to solve problems so that students can realize discovery, understanding and creation in the process of conscious, active and in-depth participation. application.