日本著名的数学教育家米山国藏指出:“学生所学的数学知识,在进入社会后几乎没有机会应用。然而不管他们从事什么工作,唯有深深铭刻头脑中的数学思维随时随地发生作用,使他们受益终身”。《新课程标准》也指出:在学生获得知识的同时,要注重思维能力、情感态度与价值观方面得到进步和发展。所以培养学生数学思维能力应是我们进行教学的首要和主要目标,不仅仅是要教给学生知识,还要 Masanori Mishan, a famous Japanese math educator, pointed out: “The mathematical knowledge students have had hardly any opportunity to apply after they enter society. However, no matter what their job, they are deeply impressed by the mathematical thinking in their minds that takes place anytime, anywhere , So that they benefit for life ”. The New Curriculum Standard also points out that as students acquire knowledge, they should pay attention to their ability to think, their attitudes and values ​​and their progress and development. Therefore, cultivating students’ mathematical thinking ability should be the primary and primary goal of our teaching, not only to teach students knowledge, but also