[习作要求]以小组为单位组织一次实践活动,在活动的基础上写一篇调查报告。要求在深入实际,做细致的调查,详细占有第一手资料的基础上,把调查结果和相关资料展示出来。[金指点拨]调查报告是一种实用性很强的文体,是人们对某一情况、事件或问题经过深入细致的调查研究后写成的书 [Requirements for the assignment] Organize a practical activity as a group and write an investigation report on the basis of the activity. It is required that the survey results and relevant materials should be displayed on the basis of in-depth and detailed investigations and detailed possession of first-hand materials. [Gold pointing] Investigation report is a highly practical style, is the people of a particular situation, event or problem after careful investigation into the book