新课程是一项系统工程,是我国教育改革又一次深刻的变革。新的课程改革改变了学生的学习状态,改变了传统教学中教师灌输式的讲授,强调了人人学有价值的数学,人人学有用的数学,让学生在教师精心设计的问题情境中自己探索发现特征。保证学生的主体地位,使学生经历探索过程,充分发挥小组合作的作用,培养学生解决问题的能力和探索精神。 The new curriculum is a systematic project, which is another profound change in China’s education reform. The new curriculum reform has changed the learning status of students, changed the traditional teaching of teachers instilled teaching, emphasizing everyone learn valuable mathematics, everyone learn useful mathematics, so that students in the teacher’s well-designed problem situations Discover the features found. Ensure students ’dominant position, enable students to go through the process of exploration, give full play to the role of group cooperation, cultivate students’ ability to solve problems and explore spirit.