高中化学课程以进一步提高学生的科学素养为宗旨,着眼于学生未来的发展,体现时代性、基础性和选择性,兼顾学生志趣和潜能的差异及发展的需要。迅猛发展的化学已成为生命科学、材料科学、环境科学、能源科学、信息科学等领域的重要基础课程,它在解决人类社会发展过程中面临有关问题,促使人与自然和谐相处等发挥着重要作用。这些作用的实现要求教师转变传统的教学观念,在打造精彩化学课堂的过程中,实现高效化学课堂。 High school chemistry courses to further enhance the scientific quality of students for the purpose, focus on the future development of students, embodies the times, basic and selective, taking into account differences in students’ interest and potential and the development needs. The rapid development of chemistry has become an important basic course in the fields of life science, material science, environmental science, energy science and information science. It plays an important role in solving the problems in the development of human society and in promoting the harmonious coexistence between man and nature . The realization of these functions requires teachers to change the traditional teaching concepts and to achieve efficient chemistry class in the process of building a wonderful chemistry class.