课堂教学,不仅要教给学生知识,更要关注学生的学习过程,关注学生的思维发展,因此数学教学要让学生能用数学的眼光观察现实生活,而不是单纯地学会解某些固定类型题目。只有更开放、更高效的课堂,才能真正锻炼学生的数学能力,让教师把关注点聚焦到课堂,聚焦到学生的学习过程。 Classroom teaching, not only to teach students knowledge, but also to pay attention to the learning process of students, students concerned about the development of thinking, mathematics teaching so that students can use mathematics to observe the real life, rather than simply learn to solve certain types of fixed problems . Only a more open and efficient classroom can really exercise students ’mathematical ability so that teachers can focus their attention on the classroom and focus on the students’ learning process.