新课程改革要求:普通高中化学课程是与九年义务教育阶段《化学》或《科学》相衔接的基础教育课程。强调以化学基础知识和基本技能为载体,结合人类探索物质及其变化的历史和化学科学发展的趋势,引导学生来发现、体会和理解化学学科的科学观,并学会运用化学基本观念来指导学生学习化学知识,笔者认为需做两方面的准备。 New Curriculum Reform Requirements: The general high school chemistry course is a basic education course linked with “chemistry” or “science” in the nine-year compulsory education period. Emphasizing the basic knowledge of chemistry and basic skills as a carrier, combined with the history of human exploration of matter and its changes and the trend of development of chemical science, to guide students to discover, understand and understand the scientific concept of chemistry, and learn to use chemical basic concepts to guide students Learn chemical knowledge, I think the need to do two aspects of preparation.