高中化学教学中的习题训练,不但是学生掌握知识、发展智力的重要手段,同时也是沟通知识与创新的桥梁。随着新课程改革中课程功能的转变,化学习题训练的教学目标、维度、功能也发生着根本性的转变,化学习题训练不只是检查学生知识技能的掌握情况,更关注学生掌握知识、技能的过程与方法,以及与之相伴随的情感态度与价值观的 The exercise training in high school chemistry teaching is not only an important means for students to master knowledge and develop intelligence, but also a bridge to communicate knowledge and innovation. With the change of curriculum functions in the new curriculum reform, the teaching objectives, dimensions, and functions of the training questions have also undergone a fundamental change. The training of the training questions is not only to check the mastery of students’ knowledge and skills, but also to focus on the students’ knowledge and skills. Processes and methods, and the accompanying emotional attitudes and values