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在新的课程标准中明确规定:高中化学课程以进一步提高学生的科学素养为宗旨,着眼与学生未来的发展,体现时代性、基础性和选择性,兼顾学生志趣和潜能的差异和发展的需要,帮助学生形成可持续发展的观念,强化终身学习的意识,更好地体现化学课程的时代特色。这就要求教师改变传统的教学思维方法和陈旧的教学模式,促进学生学习方式的改革,倡导自主学习、合作学习、探
In the new curriculum standard clearly stipulates: high school chemistry curriculum to further enhance the scientific literacy of students for the purpose, focus and future development of students, embodies the times, basic and selective, taking into account differences in student interest and potential needs and development , To help students form the concept of sustainable development, strengthen the awareness of lifelong learning and better reflect the characteristics of the times of the chemistry curriculum. This requires teachers to change the traditional methods of teaching thinking and outdated teaching mode, promote the reform of student learning, promote independent learning, cooperative learning, exploration