{
  "schemaVersion": 1,
  "id": "A1-U02",
  "revision": 1,
  "level": "A1",
  "title": "价格与付款",
  "categories": [
    "日常",
    "旅行"
  ],
  "canDo": "问价、说 100 以内的金额、选择现金或刷卡",
  "status": "draft",
  "meta": {
    "draftedBy": "claude-opus-5",
    "draftedAt": "2026-09-17",
    "sources": [
      "CEFR-J Vocabulary Profile 1.5",
      "CEFR-J Grammar Profile 20180315"
    ],
    "reviews": [],
    "frozenAt": null
  },
  "names": [],
  "grammar": [
    {
      "id": "246",
      "use": "active"
    },
    {
      "id": "10",
      "use": "active"
    },
    {
      "id": "123-2",
      "use": "active"
    },
    {
      "id": "146-2",
      "use": "active"
    },
    {
      "id": "141",
      "use": "active",
      "reason": "I'll take it. 只作为购物固定句块使用，不讲将来时"
    },
    {
      "id": "8",
      "use": "receptive"
    }
  ],
  "coreItems": [
    {
      "id": "A1-U02-P01",
      "type": "pattern",
      "en": "How much is it?",
      "zh": "这个多少钱？",
      "sceneWord": false,
      "match": [
        [
          "how much"
        ]
      ],
      "example": {
        "en": "Excuse me. How much is this hat?",
        "zh": "打扰一下，这顶帽子多少钱？"
      },
      "review": {
        "prompt": "你在小店看中一样东西，问它的价格。"
      }
    },
    {
      "id": "A1-U02-P02",
      "type": "pattern",
      "en": "It's twenty dollars.",
      "zh": "二十美元。",
      "sceneWord": false,
      "match": [
        [
          "dollar",
          "dollars"
        ]
      ],
      "example": {
        "en": "Seven dollars? Here you are.",
        "zh": "七美元？给你。"
      },
      "review": {
        "prompt": "用英语说出价格：35 美元。"
      }
    },
    {
      "id": "A1-U02-W01",
      "type": "word",
      "en": "expensive",
      "zh": "贵的",
      "sceneWord": false,
      "match": [
        [
          "expensive"
        ]
      ],
      "example": {
        "en": "Forty dollars? That's expensive.",
        "zh": "四十美元？太贵了。"
      },
      "review": {
        "prompt": "店员说的价格太高了，告诉对方很贵。"
      }
    },
    {
      "id": "A1-U02-W02",
      "type": "word",
      "en": "cheap",
      "zh": "便宜的",
      "sceneWord": true,
      "sceneReason": "cheap 在 CEFR-J 为 A2，但和 expensive 成对出现，购物时马上要用",
      "match": [
        [
          "cheap"
        ]
      ],
      "example": {
        "en": "Is there a cheap one?",
        "zh": "有便宜一点的吗？"
      },
      "review": {
        "prompt": "问店员有没有便宜的。"
      }
    },
    {
      "id": "A1-U02-P03",
      "type": "phrase",
      "en": "I'll take it.",
      "zh": "我买了。",
      "sceneWord": false,
      "match": [
        [
          "take it",
          "take this",
          "take that",
          "take the"
        ]
      ],
      "example": {
        "en": "Great. I'll take it.",
        "zh": "太好了，我买了。"
      },
      "review": {
        "prompt": "价格合适，告诉店员你买下它。"
      }
    },
    {
      "id": "A1-U02-P04",
      "type": "pattern",
      "en": "Can I pay by card?",
      "zh": "我可以刷卡吗？",
      "sceneWord": false,
      "match": [
        [
          "pay by card",
          "pay with a card",
          "pay with card"
        ]
      ],
      "example": {
        "en": "I'll take it. Can I pay by card?",
        "zh": "我买了。可以刷卡吗？"
      },
      "review": {
        "prompt": "你想刷卡付款，先问一下店员。"
      }
    },
    {
      "id": "A1-U02-W03",
      "type": "word",
      "en": "cash",
      "zh": "现金",
      "sceneWord": true,
      "sceneReason": "cash 在 CEFR-J 为 A2，但“现金还是刷卡”是旅行付款必答的问题",
      "match": [
        [
          "cash"
        ]
      ],
      "example": {
        "en": "Oh, wait. I have cash.",
        "zh": "哦，等等，我有现金。"
      },
      "review": {
        "prompt": "店员问你怎么付款，说用现金。"
      }
    },
    {
      "id": "A1-U02-P05",
      "type": "phrase",
      "en": "Here you are.",
      "zh": "给你。",
      "sceneWord": false,
      "match": [
        [
          "here you are"
        ]
      ],
      "example": {
        "en": "Five dollars. Here you are.",
        "zh": "五美元，给你。"
      },
      "review": {
        "prompt": "把钱递给店员时说一句话。"
      }
    },
    {
      "id": "A1-U02-W04",
      "type": "word",
      "en": "change",
      "zh": "找零；零钱",
      "sceneWord": false,
      "match": [
        [
          "change"
        ]
      ],
      "example": {
        "en": "Thank you. Here's your change.",
        "zh": "谢谢，这是找您的零钱。"
      },
      "review": {
        "prompt": "店员还没找钱，提醒对方找零。"
      }
    },
    {
      "id": "A1-U02-P06",
      "type": "pattern",
      "en": "Can I have a receipt, please?",
      "zh": "可以给我一张收据吗？",
      "sceneWord": true,
      "sceneReason": "receipt 在 CEFR-J 为 A2，但旅行报销和核对金额都要用",
      "match": [
        [
          "receipt"
        ]
      ],
      "example": {
        "en": "No, thanks. Can I have a receipt, please?",
        "zh": "不用了，谢谢。可以给我收据吗？"
      },
      "review": {
        "prompt": "付完钱，向店员要一张收据。"
      }
    },
    {
      "id": "A1-U02-P07",
      "type": "pattern",
      "en": "Is there an ATM near here?",
      "zh": "这附近有取款机吗？",
      "sceneWord": false,
      "match": [
        [
          "atm",
          "cash machine"
        ]
      ],
      "example": {
        "en": "I only have cards. Is there an ATM near here?",
        "zh": "我只有卡。这附近有取款机吗？"
      },
      "review": {
        "prompt": "你需要取现金，问附近有没有取款机。"
      }
    }
  ],
  "receptiveWords": [
    {
      "id": "A1-U02-R01",
      "en": "price",
      "zh": "价格"
    },
    {
      "id": "A1-U02-R02",
      "en": "buy",
      "zh": "买"
    },
    {
      "id": "A1-U02-R03",
      "en": "want",
      "zh": "想要"
    },
    {
      "id": "A1-U02-R04",
      "en": "money",
      "zh": "钱"
    },
    {
      "id": "A1-U02-R05",
      "en": "cent",
      "zh": "美分"
    },
    {
      "id": "A1-U02-R06",
      "en": "coin",
      "zh": "硬币"
    },
    {
      "id": "A1-U02-R07",
      "en": "only",
      "zh": "只；仅仅"
    },
    {
      "id": "A1-U02-R08",
      "en": "just",
      "zh": "只是；仅"
    },
    {
      "id": "A1-U02-R09",
      "en": "sale",
      "zh": "打折；出售"
    },
    {
      "id": "A1-U02-R10",
      "en": "free",
      "zh": "免费的"
    },
    {
      "id": "A1-U02-R11",
      "en": "shop",
      "zh": "商店"
    },
    {
      "id": "A1-U02-R12",
      "en": "ticket",
      "zh": "票"
    },
    {
      "id": "A1-U02-R13",
      "en": "map",
      "zh": "地图"
    },
    {
      "id": "A1-U02-R14",
      "en": "gift",
      "zh": "礼物"
    },
    {
      "id": "A1-U02-R15",
      "en": "hat",
      "zh": "帽子"
    },
    {
      "id": "A1-U02-R16",
      "en": "umbrella",
      "zh": "伞"
    },
    {
      "id": "A1-U02-R17",
      "en": "bottle",
      "zh": "瓶子"
    },
    {
      "id": "A1-U02-R18",
      "en": "machine",
      "zh": "机器"
    },
    {
      "id": "A1-U02-R19",
      "en": "else",
      "zh": "别的"
    },
    {
      "id": "A1-U02-R20",
      "en": "also",
      "zh": "也"
    },
    {
      "id": "A1-U02-R21",
      "en": "wait",
      "zh": "等"
    },
    {
      "id": "A1-U02-R22",
      "en": "then",
      "zh": "那么；然后"
    }
  ],
  "segments": [
    {
      "id": "A1-U02-S1",
      "title": "问价格",
      "minutes": 12,
      "itemIds": [
        "A1-U02-P01",
        "A1-U02-P02",
        "A1-U02-W01",
        "A1-U02-W02"
      ],
      "listening": {
        "text": "Excuse me. How much is this hat? It's forty dollars. Forty? That's expensive. This one is cheap. It's only fifteen dollars.",
        "question": "便宜的那顶帽子多少钱？",
        "options": [
          "15 美元",
          "40 美元",
          "50 美元"
        ]
      },
      "speaking": [
        {
          "text": "How much is it?"
        },
        {
          "text": "It's twenty dollars.",
          "tip": "dollars 结尾的 s 读 /z/"
        },
        {
          "text": "That's expensive."
        },
        {
          "text": "Is there a cheap one?"
        }
      ],
      "reading": {
        "text": "Mia: Excuse me. How much is this umbrella?\nTom: It's twenty-five dollars.\nMia: Twenty-five? That's expensive.\nTom: This one is cheap. It's only nine dollars.\nMia: Great. And how much is the map?\nTom: The map is free.",
        "question": "地图多少钱？",
        "options": [
          "free",
          "nine dollars",
          "twenty-five dollars"
        ]
      },
      "writing": {
        "prompt": "写一句话问价，再写一句说太贵了。",
        "example": "How much is it? That's expensive.",
        "itemIds": [
          "A1-U02-P01",
          "A1-U02-W01"
        ]
      },
      "independent": {
        "prompt": "看看身边的一样东西：用英语问它多少钱，再用 dollars 说一个价格。",
        "itemIds": [
          "A1-U02-P01",
          "A1-U02-P02"
        ]
      }
    },
    {
      "id": "A1-U02-S2",
      "title": "买下和付款",
      "minutes": 13,
      "itemIds": [
        "A1-U02-P03",
        "A1-U02-P04",
        "A1-U02-W03",
        "A1-U02-P05",
        "A1-U02-W04",
        "A1-U02-P06"
      ],
      "listening": {
        "text": "I'll take it. Cash or card? Can I pay by card? Sorry, cash only. Okay. Here you are. Thanks. Here's your change.",
        "question": "这家店收什么？",
        "options": [
          "只收现金",
          "只收卡",
          "现金和卡都收"
        ]
      },
      "speaking": [
        {
          "text": "I'll take it.",
          "tip": "I'll 连读成一个音节"
        },
        {
          "text": "Can I pay by card?"
        },
        {
          "text": "Cash, please."
        },
        {
          "text": "Here you are."
        },
        {
          "text": "Can I have a receipt, please?"
        }
      ],
      "reading": {
        "text": "Anna: I want to buy this bottle of water. How much is it?\nTom: Two dollars.\nAnna: I'll take it. Can I pay by card?\nTom: Sorry, cash only.\nAnna: Okay. Here you are. Five dollars.\nTom: Thank you. Here's your change. Three dollars.\nAnna: Can I have a receipt, please?\nTom: Sure.",
        "question": "Anna 给了多少钱？",
        "options": [
          "five dollars",
          "two dollars",
          "three dollars"
        ]
      },
      "writing": {
        "prompt": "店员问你 Cash or card?，写下你的回答：先问能不能刷卡，不行就付现金并把钱递过去。",
        "example": "Can I pay by card? Okay, cash. Here you are.",
        "itemIds": [
          "A1-U02-P04",
          "A1-U02-W03",
          "A1-U02-P05"
        ]
      },
      "independent": {
        "prompt": "不看提示，说出买下东西、问能不能刷卡、要收据的三句话。",
        "itemIds": [
          "A1-U02-P03",
          "A1-U02-P04",
          "A1-U02-P06"
        ]
      }
    },
    {
      "id": "A1-U02-S3",
      "title": "找取款机、看价格牌",
      "minutes": 10,
      "itemIds": [
        "A1-U02-P07"
      ],
      "listening": {
        "text": "Excuse me. I need money. Is there an ATM near here? Yes. It's there, near the shop.",
        "question": "取款机在哪里？",
        "options": [
          "商店旁边",
          "酒店里面",
          "公交车上"
        ]
      },
      "speaking": [
        {
          "text": "Is there an ATM near here?",
          "tip": "ATM 三个字母分开读"
        },
        {
          "text": "I only have cards."
        },
        {
          "text": "Is there a cheap shop near here?"
        }
      ],
      "reading": {
        "text": "SALE! Good prices!\nHats: only ten dollars.\nUmbrellas: eighteen dollars.\nMaps: free.\nCoffee: ninety cents.\nWe take cash. We also take cards.\nThe ATM is near the shop.",
        "question": "伞多少钱？",
        "options": [
          "eighteen dollars",
          "ten dollars",
          "eighty dollars"
        ]
      },
      "writing": {
        "prompt": "写一句话问附近有没有取款机。",
        "example": "Excuse me. Is there an ATM near here?",
        "itemIds": [
          "A1-U02-P07"
        ]
      },
      "independent": {
        "prompt": "想象你身上只有卡、没有现金：说明情况，再问附近有没有取款机。",
        "itemIds": [
          "A1-U02-P07"
        ]
      }
    }
  ],
  "scenes": [
    {
      "id": "A1-U02-C1",
      "kind": "main",
      "title": "在纪念品店买帽子",
      "learnerRole": "游客",
      "aiRole": "店员",
      "setting": "你在一家纪念品店，想买一顶帽子。",
      "turns": [
        {
          "ai": "Hello! Can I help you?",
          "goal": "问这顶帽子多少钱",
          "model": "Yes. How much is this hat?",
          "zh": "是的。这顶帽子多少钱？",
          "itemIds": [
            "A1-U02-P01"
          ]
        },
        {
          "ai": "It's forty dollars.",
          "goal": "说太贵了，问有没有便宜的",
          "model": "That's expensive. Is there a cheap one?",
          "zh": "太贵了。有便宜的吗？",
          "itemIds": [
            "A1-U02-W01",
            "A1-U02-W02"
          ]
        },
        {
          "ai": "Yes, another hat. This one is just twelve dollars. It's a good gift.",
          "goal": "说你买下",
          "model": "Great. I'll take it.",
          "zh": "太好了，我买了。",
          "itemIds": [
            "A1-U02-P03"
          ]
        },
        {
          "ai": "Cash or card?",
          "goal": "问能不能刷卡",
          "model": "Can I pay by card?",
          "zh": "可以刷卡吗？",
          "itemIds": [
            "A1-U02-P04"
          ]
        },
        {
          "ai": "Sure. Do you want anything else?",
          "goal": "说不要别的了，再要一张收据",
          "model": "No, thanks. Can I have a receipt, please?",
          "zh": "不用了，谢谢。可以给我收据吗？",
          "itemIds": [
            "A1-U02-P06"
          ]
        }
      ],
      "practice": {}
    },
    {
      "id": "A1-U02-C2",
      "kind": "variant",
      "title": "只收现金的小摊",
      "learnerRole": "顾客",
      "aiRole": "小摊摊主",
      "setting": "你在路边小摊买水，摊主只收现金。",
      "turns": [
        {
          "ai": "Hi! Do you want water? It's two dollars.",
          "goal": "说要一瓶，问能不能刷卡",
          "model": "Yes, please. Can I pay by card?",
          "zh": "要，谢谢。可以刷卡吗？",
          "itemIds": [
            "A1-U02-P04"
          ]
        },
        {
          "ai": "Sorry, cash only.",
          "goal": "说你只有卡，问附近有没有取款机",
          "model": "I only have cards. Is there an ATM near here?",
          "zh": "我只有卡。这附近有取款机吗？",
          "itemIds": [
            "A1-U02-P07"
          ]
        },
        {
          "ai": "Yes, there. Near the ticket machine.",
          "goal": "发现自己有现金，把钱递给摊主",
          "model": "Oh, wait. I have cash. Here you are.",
          "zh": "哦，等等，我有现金。给你。",
          "itemIds": [
            "A1-U02-W03",
            "A1-U02-P05"
          ]
        },
        {
          "ai": "Thanks. Ten dollars? Here's your change. Eight dollars in coins.",
          "goal": "确认找零并道谢",
          "model": "Eight dollars change. Thank you!",
          "zh": "找我八美元。谢谢！",
          "itemIds": [
            "A1-U02-W04"
          ]
        }
      ]
    },
    {
      "id": "A1-U02-C3",
      "kind": "variant",
      "title": "在售票处买车票",
      "learnerRole": "乘客",
      "aiRole": "售票员",
      "setting": "你在公交车站的售票处，想买两张车票。",
      "turns": [
        {
          "ai": "Hello. Can I help you?",
          "goal": "问一张公交车票多少钱",
          "model": "Hi. How much is a bus ticket?",
          "zh": "你好。一张公交车票多少钱？",
          "itemIds": [
            "A1-U02-P01"
          ]
        },
        {
          "ai": "A bus ticket is three dollars fifty.",
          "goal": "说要两张，问能不能刷卡",
          "model": "Two tickets, please. Can I pay by card?",
          "zh": "两张，谢谢。可以刷卡吗？",
          "itemIds": [
            "A1-U02-P04"
          ]
        },
        {
          "ai": "Sure. Two tickets, then. That's seven dollars.",
          "goal": "确认金额，把卡递过去",
          "model": "Seven dollars? Here you are.",
          "zh": "七美元？给你。",
          "itemIds": [
            "A1-U02-P02",
            "A1-U02-P05"
          ]
        },
        {
          "ai": "Thank you. Do you want a map? It's free.",
          "goal": "说要地图，再要一张收据",
          "model": "Yes, please. Can I have a receipt, please?",
          "zh": "要，谢谢。可以给我收据吗？",
          "itemIds": [
            "A1-U02-P06"
          ]
        }
      ]
    }
  ],
  "tasks": [
    {
      "id": "A1-U02-T1",
      "sceneId": "A1-U02-C1",
      "goal": "问价、嫌贵换便宜的、买下并刷卡，最后要收据",
      "itemIds": [
        "A1-U02-P01",
        "A1-U02-W01",
        "A1-U02-W02",
        "A1-U02-P03",
        "A1-U02-P04",
        "A1-U02-P06"
      ],
      "slots": [
        "商品",
        "价格"
      ]
    },
    {
      "id": "A1-U02-T2",
      "sceneId": "A1-U02-C2",
      "goal": "对方只收现金时问取款机，最后付现金并确认找零",
      "itemIds": [
        "A1-U02-P04",
        "A1-U02-P07",
        "A1-U02-W03",
        "A1-U02-P05",
        "A1-U02-W04"
      ],
      "slots": [
        "付款方式",
        "找零金额"
      ]
    },
    {
      "id": "A1-U02-T3",
      "sceneId": "A1-U02-C3",
      "goal": "买两张车票：问价、确认总价、付款并要收据",
      "itemIds": [
        "A1-U02-P01",
        "A1-U02-P04",
        "A1-U02-P02",
        "A1-U02-P05",
        "A1-U02-P06"
      ],
      "slots": [
        "票数",
        "总价"
      ]
    }
  ],
  "materials": [
    {
      "id": "A1-U02-M1",
      "mode": "listening",
      "title": "商店广播：打折和付款",
      "text": "Welcome to our shop! Everything is on sale today. This hat is only ten dollars — very cheap! This umbrella is just fifteen dollars, a good price. Do you want a map? It's free today! We also have bottles of water. You can pay with cash, coins or a card. The card machine is here. Buy two, and wait for a free gift. Is there an ATM? Yes, near here. Have a nice day!",
      "glosses": {},
      "questions": [
        {
          "type": "gist",
          "question": "这段广播主要说什么？",
          "options": [
            "店里在打折、卖东西",
            "商店今天关门",
            "这里没有地图"
          ]
        },
        {
          "type": "detail",
          "question": "那顶帽子多少钱？",
          "options": [
            "十美元",
            "十五美元",
            "免费的"
          ]
        }
      ]
    },
    {
      "id": "A1-U02-M2",
      "mode": "reading",
      "title": "读一段对话：买包付款",
      "text": "Mia: How much is this bag? I want to buy a gift.\nShop: The price is twenty dollars.\nMia: That's expensive. This one?\nShop: That one is cheap, only eight dollars.\nMia: OK, I'll take it. Can I pay by card?\nShop: No card today. Cash only, please.\nMia: I have only eight dollars and fifty cents.\nShop: Here is your change: a coin and a receipt.\nMia: Do you have bus tickets?\nShop: No, but the ticket machine is here. Do you want anything else?\nMia: No, that's all. Thank you!",
      "glosses": {},
      "questions": [
        {
          "type": "detail",
          "question": "Mia 最后买了哪个包？",
          "options": [
            "便宜的八美元的包",
            "二十美元的包",
            "她没有买"
          ]
        },
        {
          "type": "detail",
          "question": "她怎么付钱？",
          "options": [
            "用现金",
            "用银行卡",
            "用手机"
          ]
        }
      ]
    }
  ],
  "excluded": [
    {
      "en": "How much does it cost?",
      "reason": "cost 为 A2，A1 先用 How much is it?"
    },
    {
      "en": "Do you take credit cards?",
      "reason": "credit card 为 A2，A1 先用 Can I pay by card?"
    }
  ]
}