普通地球仪承载的地理事物和信息太多,同时以固化静态的方式呈现,不分主次。高一地理课程内容是以单一主题的地理事物逐渐展开的,如三圈环流、季风环流、洋流等,这些地理事物之间存在密切的地理联系。基于此,我们研制出可拼装组合反映多个主题地理事物的多功能地球推演仪,便于教师教学中用更直观的方式引导学生进行探究学习。一、主要制作环节多功能地球推演仪是在普通地球仪的基础上改造而成的,其主体结构为地球仪和使用特殊连接方式所制的框架,这种框架使地球仪可以垂直、水平转动及沿地轴旋转(见图1)。我们还制作了一系列推演地理事物 Ordinary globes carry too many geographical things and information, and they are presented in a solid and static manner, regardless of primary or secondary. The geography curriculum content of senior high school is gradually developed with a single theme of geographical things, such as three-circle circulation, monsoon circulation, ocean currents, etc. These geographical things have close geographical relationships. Based on this, we have developed a multi-functional earth introductory instrument that can be assembled and assembled to reflect multiple topics and geo-information. It is convenient for teachers to use more intuitive ways to guide students in inquiry learning. First, the main production section The multi-functional earth mover is transformed on the basis of an ordinary globe. Its main structure is a globe and a frame made by using a special connection mode. This frame enables the globe to rotate vertically, horizontally, and along the earth’s axis. Rotate (see Figure 1). We also produced a series of deductions of geographical things