【课前分析】《人类的责任》是教科版《思想品德》八年级下册第一单元《自然的声音》第三课内容。在前两课(人与自然和谐相处的重要性和必要性)的基础上,本课旨在解决“怎么办”的问题。这一节从宏观上说明人类应该怎么办,下一节从微观上说明青少年应该怎么办。初二的学生已经感受到沙尘暴、洪灾、雾霾等恶劣天气对人类生活的影响。怎么解决这些问题是摆在全人类面前的共同课题。对于逐渐成长起来的中学生来说, [Class Analysis] “Human Responsibility” is the third lesson of “The Sound of Nature,” the first unit of the eighth grade of the eighth grade of the book “Ideology and Morality.” Based on the importance and necessity of the first two lessons (Harmony between man and nature), this lesson aims to solve the problem of what to do. This section shows macroscopically what humans should do. The next section shows microscopically what teenagers should do. The students of grade two have already felt the impact of sandstorms, floods, haze and other bad weather on human life. How to solve these problems is a common topic facing all humankind. For the growing middle school students,