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工艺流程题是当前新课程高考化学的热点题型,能很好地考查学生的基础知识、基本思想、基本方法和基本技能,以及化学信息素养和发现、分析、解决实际问题的能力。因为该题型可以与不同的知识模块进行整合,所以在教学实践中我们应注意培养学生的信息素养,使学生能及时地将已有的知识与题设信息进行加工、整合,运用类比迁移等方法顺利解决问题。笔者现结合PQ4R学习策略,阐述化工
Process problems is the current hot topic of the new curriculum entrance exam chemistry, can well examine the students’ basic knowledge, basic ideas, basic methods and basic skills, as well as chemical information literacy and the ability to find, analyze and solve practical problems. Because the question type can be integrated with different knowledge modules, we should pay attention to cultivating students’ information literacy in teaching practice so that students can timely process the existing knowledge and problem information, integrate and use analogy to migrate Method to solve the problem smoothly. The author now combines PQ4R learning strategy, elaborates chemical industry