【公开课】高一地理必修一§4.1《喀斯特地貌》（金鱼山杯）
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第一个学期，人生中第一次公开课，感谢地理科组的支持，这次是学校的“金鱼山杯”正式上课，太紧张了表情僵硬，期间还出了很多岔子，比如答案提前冒出来了、时间没把控好......纯分享，欢迎大家提出建议，谢谢！
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