小学数学教学大纲指出:“小学数学教学要使学生既长知识又长智慧。因此在加强基础知识教学的同时,要把发展智力和培养能力贯穿于教学的始终。”小学数学能力主要包括计算能力、初步的逻辑思维能力和空间观念、运用知识解决实际问题的能力这几方面的内容。这些能力的形成都离不开语音表达能力。语言是思维的表达方式,无论是人类思维的产生,还是人们思维活动的实现以及思维成果的表达,都离不开语言。因此,要从低年级开始提高学生各种数学能力,必须重视口语 The primary school mathematics syllabus states: “Primary school mathematics teaching requires students to have both long-term and long-term wisdom. Therefore, while strengthening basic knowledge teaching, we must extend our ability to develop intelligence and develop our teaching skills.” "Primary mathematics skills mainly include Computing ability, the initial logical thinking ability and space concept, the ability to use knowledge to solve practical problems in these areas. The formation of these abilities are inseparable from the voice ability. Language is the way of thinking. Whether it is the production of human thinking, the realization of people’s thinking activities or the expression of thinking achievements, language can not be separated. Therefore, to improve students’ math ability from the lower grades, we must pay attention to spoken language