教改后,我们发现,新教材在适应学生差异性方面很有特色:教材正文理论要求有所降低,删去了繁琐的计算题及多步推理的论证题,使每个学生通过自己的努力都能达到基本要求;同时拓广了知识面,选入了能开阔学生视野,启迪学生思维,紧密联系现代生产、生活的足够数量的习题,并分A、B层次编排,使学 After the education reform, we found that the new teaching materials are very distinctive in adapting to students’ differences: the theoretical requirements of the textbook text have been reduced, and cumbersome calculation questions and multi-step reasoning argument questions have been deleted so that each student can pass their own efforts. The basic requirements can be met; at the same time, students can broaden their knowledge and select a sufficient number of exercises that can broaden their horizons, enlighten students’ thinking, and closely connect modern production and life. They can be arranged at levels A and B to make learning possible.