供应链
Supply Chains
商品在到达顾客之前经历了哪些环节；包括原材料、生产、运输和销售；也就是一件产品从开始到完成的全过程。
Where products come from before they reach the customer; raw materials, making, transporting, and selling; the journey of a product from start to finish
学习证据 / Evidence
- 追踪一件熟悉的产品（例如巧克力）从原材料到商店货架的整个过程
- 指出供应链中至少三个环节
- 解释为什么较长的供应链会让产品更贵
- Trace the journey of a familiar product (e.g. chocolate bar) from raw material to shop shelf
- Identify at least three stages in a supply chain
- Explain why a long supply chain can make a product more expensive
评估问题 / Assessment
如果你问{{name}}一块巧克力从可可农场到商店货架要经过哪些步骤，TA能否描述出其中的主要环节？
If you asked {{name}} how a chocolate bar gets from a cocoa farm to a shop shelf, could they describe the main steps in the journey?