U8 cross-curricular connection学案2026-2027学年沪教版七年级英语上册

2026—2027学年 沪教版七年级英语上册 Unit 8 U8 cross curricular connection 学案 2026—2027学年沪教版七年级英语上册 跨学科探究课 货币形式变了什么 班级 __________ 姓名 __________ 日期 __________ 教材对应：第128页 History Money in different forms。建议用时：40分钟。 本课任务 比较货币形式的变化与使用条件，为钱币小展览写一段历史说明。 重难点 读懂时间与地域范围；从材料特点解释用途；不把历史发展理解成旧形式立刻消失。 一 带着交易问题读历史 4分钟 1. Imagine a classroom market. You need something people will accept in exchange for goods. Which TWO features would help? Circle them, then add one of your own. easy to carry / difficult to count / lasts a long time / changes size every day My extra feature: _____________________________________________________ 词语准备：trade 交易；promise 承诺；accept 接受；BCE 公元前；dynasty 朝代。 二 用时间和地点整理线索 8分钟 2. Read p. 128. Complete this timeline record. The dates are approximate, and different places did not change at the same speed. Time marker Place mentioned Form or event About 3,000 years ago parts of East Asia and Africa ________________________ Around 600 BCE Lydia early metal ______________ The Song dynasty ____________________ ________________________ The 1600s ____________________ banks gave out paper money These days different countries electronic payments and new forms of money 3. Complete the sequence with four forms from the article. Use it as a reading map, not as proof that every country followed the same path. ________________ → ________________ → ________________ → ________________ 4. Which is earlier: 600 BCE or the 1600s? Explain using the meaning of BCE. ________________________________________________________________________ ________________________________________________________________________ 变化背后有什么需要和条件 三 把特点与作用联系起来 7分钟 5. Find the THREE reasons the article gives for using shells as money. Then explain why one reason helped trading. Reasons: __________________ / __________________ / __________________ This helped because __________________________________________________ 6. Finish the explanations with evidence from the article. a. Metal coins became possible when people developed skills for ____________. b. Early paper money worked as a promise to _____________________________. 7. Why was a piece of paper useful in trade? Choose the stronger explanation, then add a condition it would need. A. Every piece of paper was naturally valuable. B. People could use the paper as a promise to pay a stated amount. I choose ____. It would work only if _____________________________________. 四 在小市场中检验自己的想法 6分钟 8. Classroom simulation: everyone accepts the following tokens as equal payment for one book. These are invented data, not real historical exchange rates. Payment choice Weight Conditions 20 metal tokens 200 g in total can get wet without damage 1 paper ticket 2 g must stay dry; teacher checks a stamp 1 digital record no token to carry needs a working device and power a. For a long walk with a dry bag, which choice would reduce weight most compared with metal tokens if no device is available? __________ b. How much weight does this save? __________ g c. A student says, “The lightest form is always the best.” Give one situation from the table that challenges this idea. ________________________________________________________________________ ________________________________________________________________________ 像历史研究者一样检查说法 五 有了新形式旧形式就消失了吗 6分钟 9. Mark S (supported), C (contradicted) or N (not enough evidence). Give a clue for one answer. a. Paper money is still widely used. ____ b. Digital payments mean nobody uses paper money now. ____ c. Every country used each form of money at exactly the same time. ____ My clue: _____________________________________________________________ 10. An old coin is found near a school. Which conclusion can the coin alone support most directly? A. Every family in the area was rich. B. The coin has a particular shape and material. C. Every person in the area used that coin every day. What other evidence would help us learn when and how it was used? ________________________________________________________________________ ________________________________________________________________________ 六 写出一段有分寸的展览说明 7分钟 11. Write 50–65 words for a classroom display called Money in different forms. Include two forms, one reason for change and one reminder that forms can exist together. Use p. 128 and your notes. 可用词语：at different times; easy to carry; a promise to pay; still; different needs ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 七 用一句话回答单元问题 2分钟 12. Why might someone collect old coins instead of simply spending them? Link your answer to what an object can tell us about the past. ________________________________________________________________________ ________________________________________________________________________ 自查 □ 时间有先后 □ 地点范围不扩大 □ 特点和用途相连 □ 新旧可以并存 参考答案与教学提示 开放题所列答案仅作示例。表达不同但符合文本、理由成立，应予认可；先肯定思考依据，再帮助学生修正语言。 一至二 时间与地域 1. easy to carry、lasts a long time。补充可为 easy to count、accepted by people、easy to recognise 等，只要能解释交易需要即可。 2. shells；coins；China、jiaozi / paper money；Europe。3. seashells → metal coins → paper money → digital money。该箭头概括课文的叙述次序，不表示全世界同步，也不表示每种旧形式完全退出。 4. 600 BCE is earlier. BCE means “before the Common Era”. The 1600s are much later. 本题只要求时间先后，不要求七年级英语课计算跨公元年的精确年差。 三 解释条件 5. easy to carry、similar in size、lasted a long time。示例：Easy-to-carry shells could travel with traders. / Similar sizes made them easier to compare and count. 后一句是由材料特点作出的合理解释。 6. a making metal things；b pay a certain amount of money。7. B。条件示例：people accepted the promise / people trusted that the stated amount would be paid。纸张本身轻便并不能自动成为货币，共同接受和信用才使承诺有用。 四 情境比较 8. a the paper ticket；b 198 g（200 − 2）。c 示例：The paper ticket may be damaged if it gets wet. / The digital record cannot be used without power in this simulation. 选择应根据题设条件；不推广为所有真实支付系统的技术结论。 五 区分观察与大范围推断 9. a S；b C；c N。a 与 b 都可用 “still widely used” 判断。c 的“所有国家、完全同时”没有文本证据，不能只凭一个地区的例子作出全球结论。 10. B。形状、材质可以从实物观察和检测；单枚钱币不能说明所有家庭的财富或所有人的日常交易。可进一步找：钱币文字和图案、发现位置、同类钱币记录、相关书面资料。材料鉴定可用中文表达，不要求学科生词。 参考展览文字与历史阅读提示 六 参考说明 11. 示例： People have used different forms of money at different times. Shells were useful because they were easy to carry and lasted a long time. Paper money later offered a promise to pay a certain amount. Today, people can pay electronically, but paper money is still used. Different forms can meet different needs and exist together. 七 收藏与历史证据 12. 示例：Old coins can show us how people made metal objects and used money in the past. A collector can compare their shapes and writing to ask questions about history. 允许提到艺术图案、地区交往等，但不能仅凭一枚钱币推出庞大而确定的历史结论。 观察点 达成表现 时间意识 能放对基本顺序；理解约数与时间范围。 原因解释 至少连接一种材料特点和交易需要。 条件意识 知道“方便”取决于携带、保存、设备等条件。 证据意识 不把一个物件或一个地区代表所有时代与地区。 第 页 共 页 学科网（北京）股份有限公司 $