初中生步入高中,面临的化学知识从启蒙的原子、分子……深化于理论知识与元素化合物、计算、实验等纵横交叉发展中,但靠死记硬背、机械识记为主的学习方法来提高成绩是较困难的。学生只有通过在理解的基础上进行逻辑推理、归纳总结、分析概括、提高思维能力,才能适应高中化学的 Junior high school students entered high school and faced chemical knowledge from the enlightened atoms and molecules... deepened in the cross-development of theoretical knowledge and elemental compounds, calculations, experiments, etc., but relying on rote learning and mechanical knowledge It is more difficult to improve performance. Students can adapt to high school chemistry only by reasoning, summarizing, analyzing, and improving their thinking ability based on understanding.