新的一轮课程改革理念下,要求改变传统数学教学观念,要创新数学的教学风格,要“一切为了学生,以学生的发展为本”。从而改变过去一味的书本学习、死记硬背、题海训练的现象,倡导学生主动参与、乐于探究、勤于动手的学风,培养学生学习兴趣和搜集处理信息的能力、获取新知的能力和解决问题的能力以及交流与合作的能力,使他们在学习过程中迸发出思维的火花。 Under the new round of curriculum reform philosophy, it is required to change the traditional teaching concepts of mathematics and to innovate the teaching style of mathematics. It is necessary to “make everything for students and students’ development”. So as to change the phenomena of past book study, rote memorization and sea training, advocate active participation of students, be willing to explore and diligently study style, develop students’ interest in learning and the ability to process information, acquire new knowledge and solve problems Their abilities and their ability to communicate and cooperate so that they may spark their thinking during the learning process.