化学作为一门基础的自然科学,具有自身较完整和系统的科学体系。复习的目的是使学生巩固和掌握所学的知识技能,并使之系统化、规律化和简明化。结合自己多年来参与备考工作的实践和体会,笔者认为,夯实基础,把握内容,设计专题是提高化学复习质量的重要途径。一、夯实基础,全面复习复习中,要在打好基础的前提下下功夫,把注意力放在巩固所学的基础知识上, As a basic natural science, chemistry has its own complete and systematic scientific system. The purpose of review is to enable students to consolidate and master the knowledge and skills learned, and to make systematic, regular and concise. Combined with my practice and experience in participating in preparatory work for many years, the author believes that laying a solid foundation and grasping contents and designing topics is an important way to improve the quality of chemical review. First, lay a solid foundation, a comprehensive review of the review, to lay the foundation under the premise of making efforts to focus on the consolidation of the learned basic knowledge,