从全面实施素质教育、培养创新型人才的要求来讲,人民教育出版社出版的《义务教育课程标准实验教科书》七年级数学(上册),其优点是突出的。过去,初中学生总喊数学难学,尤其几何,更是一再传诵着歌谣:“几何几何,叉叉角角;教师难教,学生难学”。难在哪里呢?难在内容抽象、概念集中、公式难背、运算易错。常常使学生从难学发展到不想学,甚至不学。现在,学生却又 From the full implementation of quality education and training of innovative talents in terms of requirements, People’s Education Publishing House published “Compulsory Education Curriculum Standard Experimental Textbook” seventh grade mathematics (the first volume), its advantages are outstanding. In the past, junior high school students always shouted math difficult to learn, especially geometry, but also repeatedly recited the song: “geometric geometry, forks angle; teacher difficult to teach, students difficult to learn ”. Where is difficult? Hard in content abstraction, the concept of concentration, the formula is difficult to carry, the operation is wrong. Often make students develop from difficult to not want to learn, do not even learn. Now, students are