《普通高中化学课程标准》指出:“在高中化学教学中,教师要以改革的精神搞好教学,转变教学观点,经常反思自己的教学活动,针对教学中遇到的实际问题开展教学研究。”转变学生的学习方式是课程改革的基本要求,学生通过对化学的学习,学会运用观察、实验、查阅资料等多种手段获取信息,并运用比较、分类、归纳、概 The “Standard Chemistry Curriculum for General Senior High School” states: “In chemistry teaching in senior high schools, teachers should do a good job of teaching with the spirit of reform, change their perspectives on teaching, and often reflect on their own teaching activities so as to conduct teaching research on the practical problems encountered in teaching. ”Changing students’ learning styles is the basic requirement of curriculum reform. Students learn information through chemistry, learn to use observations, experiments, access to information and other means to obtain information, and use comparison, classification, generalization, general