1 问题提出的缘由数学教育宗旨是让每一位学生都喜欢数学,懂得数学,并觉得数学可亲、有用.以发展他们的智力、创新能力以及个性特征为出发点,强调独立思考、自主探究,挖掘智慧潜能.但由于学生的思维层次、数学素养有较大的差异,这就要求新课标下的高中数学教材要具有选择性、层次性、时代性和前瞻性,让不同层次 1 The reason why the problem is raised The purpose of mathematics education is to make every student like mathematics, to understand mathematics, and to feel that mathematics is amicable and useful. Taking the development of their intelligence, creative abilities, and personality characteristics as the starting point, they emphasize independent thinking and independent inquiry. Excavate wisdom potential. However, because students’ thinking levels and math literacy are quite different, this requires that the high school mathematics textbooks under the new curriculum standards should be selective, hierarchical, timely, forward-looking, and allow different levels.