多少年来,在学生心目中,在教师们的课堂里,化学一直与概念、理论、性质、实验、方程式、计算等联系在一起,难学难教、枯燥乏味一直成为阻碍学生学习化学的绊脚石。事实上,造成这一现象的原因是多方面的,而一味注重化学知识的传递、化学技能的训练,漠视化学本身所含有的鲜活 For many years, in the minds of students, chemistry has always been associated with concepts, theories, properties, experiments, equations, calculations, etc. in teachers ’classrooms. It is difficult to learn hard and dull and has always been a stumbling block to students’ learning chemistry. In fact, the causes of this phenomenon are manifold, and blindly focus on the transfer of chemical knowledge, training in chemical skills, ignoring the chemistry itself contains fresh