现代信息技术能够实现文本、数据、声音、图形、图像和动画等多种信息的交互传递的特点,现已被广泛的应用于当今的教学改革之中。高中地理具有直观性强,综合性强,信息量大,研究尺度或范围变化大等特点,在传统的地理课堂教学中,仅靠老师单方面的讲解很难表达丰富的教学内容。只有通过多角度、多渠道 Modern information technology can realize the interactive transmission of many kinds of information, such as texts, data, sound, graphics, images and animation. It has been widely used in today’s teaching reform. High school geography has the characteristics of strong visualization, strong comprehensiveness, large amount of information and large changes in research scale or scope. In traditional geography classroom teaching, it is difficult to express rich teaching content by the unilateral explanation of the teacher. Only through multi-angle, multi-channel