思维是能力的最高层次,是创新的前提和关键,在初中化学教学中,学生思维能力的培养是一个重要环节。它要求学生掌握物质及其变化规律,通过分析、综合、比较,概括得出化学原理。能用从一般到特殊和从特殊到一般的方法、认识物质及其变化规律。应用有关化学原理来判断推理得出 Thinking is the highest level of ability, which is the prerequisite and key of innovation. In junior high school chemistry teaching, the cultivation of students’ thinking ability is an important link. It requires students to master the laws of matter and its variation, and conclude the principles of chemistry through analysis, synthesis, comparison and generalization. Can use the general to special and from the special to the general method of understanding of the law of matter and its changes. Application of chemical principles to determine the reasoning