高中化学教学三维目标之一是知识和技能的掌握,其中关键之一是概念习得,它们也是人类思维的基本形式。化学概念是化学现象和过程的概括化和抽象化的思维形式,是化学学习或思维的基元,是化学知识的细胞,是组成化学知识 One of the three-dimensional goals of high school chemistry teaching is the mastery of knowledge and skills. One of the keys is concept acquisition, which is also the basic form of human thinking. Chemistry concept is the summary and abstraction of chemical phenomena and processes, is the basis of chemical learning or thinking, is the chemical knowledge of cells, is the formation of chemical knowledge