1设计理念寻找规律是数学的核心,它也成为本节课的核心.本节课以选择结构所对应的条件语句为明线,以图形计算机为载体,以解决生活中问题的一般流程:对问题的想法→流程图→伪代码→编程实现想法→解决问题为暗线,形成用算法的思想看世界的思维模式.教学以创设情境,形成问题 1 design philosophy to find the law is the core of mathematics, it has also become the core of this lesson. This lesson to select the structure of the corresponding conditional statements as a clear line to graphic computer as a carrier to solve the general flow of life problems: the problem The idea → flow chart → pseudocode → programming to achieve the idea → solve the problem for the dark line, the formation of the thinking of the algorithm to see the world’s thinking mode Teaching to create situations to form problems