【设计意图】地理科学体系不仅是作为地理课程的内容体系,而且是关注现实社会的重大问题和学生生活实际问题,充分考虑学生的学习兴趣和个体发展的需要,注重地理技能、能力和地理思想的培养,倡导合作探究式的课堂问题动态生成的学习方式,这无疑为地理教师创新性地开展教学活动创造了条件。美国教育家杜威主张课堂“教学即生活”“问题即课 [Design intent] Geographical science system is not only as a content system of geography curriculum, but also concerned with the major issues in the real world and the practical problems of student life, give full consideration to students’ interest in learning and individual development needs, focusing on geographic skills, abilities and geography It is undoubtedly the condition that the geography teachers creatively carry out the teaching activities. American educator Dewey advocated class ”teaching that life “ ”problem that lesson