《普通高中数学课程标准(实验)》要求注重数学知识与实际的联系,发展学生的应用意识和能力,在数学教学中,应通过丰富的实例引入数学知识,还应通过数学建模活动引导学生从实际情境中发现问题,并归结为数学模型,尝试用数学知识和方法去解决问题,使学生经历探索、解决问题的过程,体会数学的应用价值;也可向学生介绍数学在社会中的广泛应用,鼓励学生注意数学应用的事例,开阔他们的视野,帮 “Ordinary high school mathematics curriculum standard (experiment)” requires paying attention to the connection between mathematics knowledge and actual development of students’ awareness and ability of application. In mathematics teaching, mathematics knowledge should be introduced through abundant examples, and students should be guided through mathematical modeling activities From the actual situation found in the problem, and attributed to the mathematical model, try to use mathematical knowledge and methods to solve the problem, so that students experience to explore and solve the problem of process, understand the value of mathematics; also introduce to students a wide range of mathematics in society Application, encourage students to pay attention to the case of mathematical applications, broaden their horizons, to help