人教版（2019）选择性必修 第一册UNIT 5　WORKING THE LAND 讲义（共5份）

话题阅读·单元导入 Longji Rice Terraces Imagine mountains wrapped in silver water，shining in the spring sun.Summer sees the mountains turn bright green with growing rice. During autumn，these same mountains are gold，and in winter they are covered in sheets of white frost.These are the colours of the Longji Ri...