概率是揭示偶然世界规律性的科学,它所研究的随机现象是偶然的,但又有一定的规律性,偶然中蕴涵着必然;它总是通过对事件外显数据的研究,达到对事件本质的把握;学生通过高中概率的学习可以从定量和理性的层次上更深入地认识偶然性与必然性的本质.因此,概率教学应紧密联系实际,贴近学生的生活.让学生知道,数学是来源于生活,生活的一切时间和空间都是他们学习的 Probability is a science that reveals the regularity of the accidental world. The random phenomenon it studies is accidental, but it has a certain regularity, and it implies continuance; it always achieves the nature of the event by studying the explicit data of the event. The student’s probability of learning through high school can gain a more in-depth understanding of the nature of contingency and necessity from a quantitative and rational level. Therefore, probabilistic teaching should be closely related to reality and close to the student’s life. Let students know that mathematics comes from life. All the time and space of life is what they learn