高三化学第二轮复习的主要任务是促使学生系统地掌握知识、形成思维能力、提升化学素养。复习至此,从知识结构上看,学生已具备一定的化学知识与技能,初步掌握了化学学习的方法;从思维能力上看,学生辩证思维方式已基本形成,但思维结构还不够完善,思维能力还有待提高。笔者以为,在高三化学第二轮复习中,教师要抓住思维能力培养这一主线,在深入研究 The second round of junior high school chemistry review of the main task is to enable students to systematically grasp the knowledge, the formation of thinking skills, improve chemical literacy. At this point of review, from the perspective of knowledge structure, students already have certain knowledge of chemistry and skills, and initially mastered the methods of chemistry learning. From the perspective of thinking ability, the students’ dialectical thinking mode has basically taken shape, but the thinking structure is still not perfect and the thinking ability Still need to be improved. In my opinion, in the second round of senior high school chemistry review, teachers should seize the ability to train the main line of thinking in-depth study