一、说活动内容这次活动是充分利用建水县的社区资源，根据游览中遇到的一些常见问题设计的，属于游览前的准备课，用以预测和解决游览中将出现的问题。本次活动应在五年级学了简单的统计以后进行，所涉及到的知识有自然科学知识、环保知识、数学知识，以及应用信息技术的能力 First, say the activity content This activity is to make full use of community resources in Jianshui County, according to some common problems encountered in the tour design, belonging to pre-tour preparation class to predict and solve the tour will appear problems. This activity should be conducted after simple statistics in the fifth grade. The knowledge involved is natural science knowledge, environmental knowledge, mathematics knowledge and the ability to apply information technology