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      "volume": "七年级下册",
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        "旅行与交通",
        "旅行与交通",
        "旅行与交通"
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      "doc": "02_七年级下册.md",
      "title": "U3 How do you get to school?（交通与距离）",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "unit": "U3",
      "module": "V"
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    {
      "id": "EN-7B-V-006",
      "subject": "英语",
      "stage": "阶段一",
      "level": "A",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7B-V-005"
      ],
      "next": [
        "EN-7B-V-007"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "日常活动（进行时）",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "02_七年级下册.md",
      "title": "U6 I'm watching TV.（日常活动（进行时））",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "unit": "U6",
      "module": "V"
    },
    {
      "id": "EN-7B-V-007",
      "subject": "英语",
      "stage": "阶段一",
      "level": "A",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7B-V-006"
      ],
      "next": [
        "EN-7B-V-008"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "天气",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "02_七年级下册.md",
      "title": "U7 It's raining!（天气）",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "unit": "U7",
      "module": "V"
    },
    {
      "id": "EN-7B-V-008",
      "subject": "英语",
      "stage": "阶段一",
      "level": "A",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7B-V-007"
      ],
      "next": [
        "EN-7B-V-009"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "问路与社区",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "02_七年级下册.md",
      "title": "U8 Is there a post office near here?（问路与社区）",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "unit": "U8",
      "module": "V"
    },
    {
      "id": "EN-7B-V-009",
      "subject": "英语",
      "stage": "阶段一",
      "level": "A",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7B-V-008"
      ],
      "next": [
        "EN-7B-V-010"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "外貌描述",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "02_七年级下册.md",
      "title": "U9 What does he look like?（外貌描述）",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "unit": "U9",
      "module": "V"
    },
    {
      "id": "EN-7B-V-010",
      "subject": "英语",
      "stage": "阶段一",
      "level": "A",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7B-V-009",
        "EN-7A-V-007"
      ],
      "next": [
        "EN-7B-V-011",
        "EN-8A-V-008"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "点餐与食物",
        "词汇与短语",
        "话题词群",
        "饮食与食物",
        "饮食与食物"
      ],
      "doc": "02_七年级下册.md",
      "title": "U10 I'd like some noodles.（点餐与食物）",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "unit": "U10",
      "module": "V"
    },
    {
      "id": "EN-7B-V-011",
      "subject": "英语",
      "stage": "阶段一",
      "level": "A",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7B-V-010"
      ],
      "next": [
        "EN-7B-V-012",
        "EN-8B-V-009"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "学校郊游（过去时）",
        "词汇与短语",
        "话题词群",
        "博物馆与文化",
        "博物馆与文化"
      ],
      "doc": "02_七年级下册.md",
      "title": "U11 How was your school trip?（学校郊游（过去时））",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "unit": "U11",
      "module": "V"
    },
    {
      "id": "EN-7B-V-012",
      "subject": "英语",
      "stage": "阶段一",
      "level": "A",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7B-V-011"
      ],
      "next": [
        "EN-8A-V-001"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "周末活动（过去时）",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "02_七年级下册.md",
      "title": "U12 What did you do last weekend?（周末活动（过去时））",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "unit": "U12",
      "module": "V"
    },
    {
      "id": "EN-8A-V-001",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7B-V-003"
      ],
      "next": [
        "EN-8A-V-002",
        "EN-9A-V-003"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "假期活动",
        "词汇与短语",
        "话题词群",
        "旅行与交通",
        "旅行与交通",
        "旅行与交通"
      ],
      "doc": "03_八年级上册.md",
      "title": "U1 Where did you go on vacation?（假期活动）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U1",
      "module": "V"
    },
    {
      "id": "EN-8A-V-002",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-001",
        "EN-7A-V-006"
      ],
      "next": [
        "EN-8A-V-003",
        "EN-8B-V-001"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "频率与健康",
        "词汇与短语",
        "话题词群",
        "健康与运动",
        "健康与运动",
        "健康与运动"
      ],
      "doc": "03_八年级上册.md",
      "title": "U2 How often do you exercise?（频率与健康）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U2",
      "module": "V"
    },
    {
      "id": "EN-8A-V-003",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-002"
      ],
      "next": [
        "EN-8A-V-004"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "人物比较",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "03_八年级上册.md",
      "title": "U3 I'm more outgoing than my sister.（人物比较）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U3",
      "module": "V"
    },
    {
      "id": "EN-8A-V-004",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-003"
      ],
      "next": [
        "EN-8A-V-005"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "场所比较",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "03_八年级上册.md",
      "title": "U4 What's the best movie theater?（场所比较）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U4",
      "module": "V"
    },
    {
      "id": "EN-8A-V-005",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-004"
      ],
      "next": [
        "EN-8A-V-006"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "影视与观点",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "03_八年级上册.md",
      "title": "U5 Do you want to watch a game show?（影视与观点）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U5",
      "module": "V"
    },
    {
      "id": "EN-8A-V-006",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-005"
      ],
      "next": [
        "EN-8A-V-007"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "理想与计划",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "03_八年级上册.md",
      "title": "U6 I'm going to study computer science.（理想与计划）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U6",
      "module": "V"
    },
    {
      "id": "EN-8A-V-007",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-006"
      ],
      "next": [
        "EN-8A-V-008",
        "EN-9A-V-006"
      ],
      "cross": [
        "PY-8B-F-005",
        "MA-7A-N-009"
      ],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "未来与科技",
        "词汇与短语",
        "话题词群",
        "科技与发明",
        "科技与发明"
      ],
      "doc": "03_八年级上册.md",
      "title": "U7 Will people have robots?（未来与科技）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U7",
      "module": "V"
    },
    {
      "id": "EN-8A-V-008",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-007",
        "EN-7B-V-010"
      ],
      "next": [
        "EN-8A-V-009"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "制作流程",
        "词汇与短语",
        "话题词群",
        "饮食与食物",
        "饮食与食物"
      ],
      "doc": "03_八年级上册.md",
      "title": "U8 How do you make a banana milk shake?（制作流程）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U8",
      "module": "V"
    },
    {
      "id": "EN-8A-V-009",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-008"
      ],
      "next": [
        "EN-8A-V-010"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "邀请与应答",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "03_八年级上册.md",
      "title": "U9 Can you come to my party?（邀请与应答）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U9",
      "module": "V"
    },
    {
      "id": "EN-8A-V-010",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-009"
      ],
      "next": [
        "EN-8B-V-001"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "假设与建议",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "03_八年级上册.md",
      "title": "U10 If you go to the party, you'll have a great time!（假设与建议）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "unit": "U10",
      "module": "V"
    },
    {
      "id": "EN-8B-V-001",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8A-V-002"
      ],
      "next": [
        "EN-8B-V-002",
        "EN-9B-V-004"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "健康与急救",
        "词汇与短语",
        "话题词群",
        "健康与运动",
        "健康与运动",
        "健康与运动"
      ],
      "doc": "04_八年级下册.md",
      "title": "U1 What's the matter?（健康与急救）",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U1",
      "module": "V"
    },
    {
      "id": "EN-8B-V-002",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-001"
      ],
      "next": [
        "EN-8B-V-003",
        "EN-9B-V-003"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "志愿服务（短语动词）",
        "词汇与短语",
        "话题词群",
        "环保与志愿"
      ],
      "doc": "04_八年级下册.md",
      "title": "U2 I'll help to clean up the city parks.（志愿服务（短语动词））",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U2",
      "module": "V"
    },
    {
      "id": "EN-8B-V-003",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-002"
      ],
      "next": [
        "EN-8B-V-004"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "家务与请求",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "04_八年级下册.md",
      "title": "U3 Could you please clean your room?（家务与请求）",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U3",
      "module": "V"
    },
    {
      "id": "EN-8B-V-004",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-003"
      ],
      "next": [
        "EN-8B-V-005"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "沟通与建议",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "04_八年级下册.md",
      "title": "U4 Why don't you talk to your parents?（沟通与建议）",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U4",
      "module": "V"
    },
    {
      "id": "EN-8B-V-005",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-004"
      ],
      "next": [
        "EN-8B-V-006"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "突发事件（过去进行时）",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "04_八年级下册.md",
      "title": "U5 What were you doing when the rainstorm came?（突发事件（过去进行时））",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U5",
      "module": "V"
    },
    {
      "id": "EN-8B-V-006",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-005"
      ],
      "next": [
        "EN-8B-V-007"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "寓言与传说",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "04_八年级下册.md",
      "title": "U6 An old man tried to move the mountains.（寓言与传说）",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U6",
      "module": "V"
    },
    {
      "id": "EN-8B-V-007",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-006"
      ],
      "next": [
        "EN-8B-V-008"
      ],
      "cross": [
        "GEO-8A-003",
        "MA-7A-N-009"
      ],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "地理与数字",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "04_八年级下册.md",
      "title": "U7 What's the highest mountain in the world?（地理与数字）",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U7",
      "module": "V"
    },
    {
      "id": "EN-8B-V-008",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-007"
      ],
      "next": [
        "EN-8B-V-009"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "文学与音乐（完成时）",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "04_八年级下册.md",
      "title": "U8 Have you read Treasure Island yet?（文学与音乐（完成时））",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U8",
      "module": "V"
    },
    {
      "id": "EN-8B-V-009",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-008",
        "EN-7B-V-011"
      ],
      "next": [
        "EN-8B-V-010",
        "EN-9A-V-006"
      ],
      "cross": [
        "PY-8A-M-002",
        "HI-8A-005"
      ],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "博物馆与发明（完成时）",
        "词汇与短语",
        "话题词群",
        "博物馆与文化",
        "博物馆与文化"
      ],
      "doc": "04_八年级下册.md",
      "title": "U9 Have you ever been to a museum?（博物馆与发明（完成时））",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U9",
      "module": "V"
    },
    {
      "id": "EN-8B-V-010",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-8B-V-009"
      ],
      "next": [
        "EN-9A-V-001"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "旧物与回忆（完成时）",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "04_八年级下册.md",
      "title": "U10 I've had this bike for three years.（旧物与回忆（完成时））",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "unit": "U10",
      "module": "V"
    },
    {
      "id": "EN-9A-V-001",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-7A-V-010"
      ],
      "next": [
        "EN-9A-V-002",
        "EN-9B-V-004"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "学习方法",
        "词汇与短语",
        "话题词群",
        "校园与学习",
        "校园与学习"
      ],
      "doc": "05_九年级上册.md",
      "title": "U1 How can we become good learners?（学习方法）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U1",
      "module": "V"
    },
    {
      "id": "EN-9A-V-002",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-001"
      ],
      "next": [
        "EN-9A-V-003",
        "EN-9A-V-005"
      ],
      "cross": [
        "CN-9A-P-008",
        "MA-7B-S-012"
      ],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "传统节日",
        "词汇与短语",
        "话题词群",
        "传统文化",
        "传统文化"
      ],
      "doc": "05_九年级上册.md",
      "title": "U2 I think that mooncakes are delicious!（传统节日）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U2",
      "module": "V"
    },
    {
      "id": "EN-9A-V-003",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-002",
        "EN-8A-V-001"
      ],
      "next": [
        "EN-9A-V-004",
        "EN-9B-V-004"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "礼貌问询",
        "词汇与短语",
        "话题词群",
        "旅行与交通",
        "旅行与交通",
        "旅行与交通"
      ],
      "doc": "05_九年级上册.md",
      "title": "U3 Could you please tell me where the restrooms are?（礼貌问询）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U3",
      "module": "V"
    },
    {
      "id": "EN-9A-V-004",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-003"
      ],
      "next": [
        "EN-9A-V-005"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "成长变化",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "05_九年级上册.md",
      "title": "U4 I used to be afraid of the dark.（成长变化）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U4",
      "module": "V"
    },
    {
      "id": "EN-9A-V-005",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-004",
        "EN-9A-V-002"
      ],
      "next": [
        "EN-9A-V-006",
        "EN-9A-V-010"
      ],
      "cross": [
        "HI-7A-004"
      ],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "产品与工艺",
        "词汇与短语",
        "话题词群",
        "传统文化",
        "传统文化"
      ],
      "doc": "05_九年级上册.md",
      "title": "U5 What are the shirts made of?（产品与工艺）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U5",
      "module": "V"
    },
    {
      "id": "EN-9A-V-006",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-005",
        "EN-8A-V-007",
        "EN-8B-V-009"
      ],
      "next": [
        "EN-9A-V-007",
        "EN-9B-V-002"
      ],
      "cross": [
        "PY-8A-M-002",
        "HI-8A-005"
      ],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "发明创造",
        "词汇与短语",
        "话题词群",
        "科技与发明",
        "科技与发明",
        "博物馆与文化",
        "博物馆与文化"
      ],
      "doc": "05_九年级上册.md",
      "title": "U6 When was it invented?（发明创造）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U6",
      "module": "V"
    },
    {
      "id": "EN-9A-V-007",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-006"
      ],
      "next": [
        "EN-9A-V-008"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "规则与成长",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "05_九年级上册.md",
      "title": "U7 Teenagers should be allowed to choose their own clothes.（规则与成长）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U7",
      "module": "V"
    },
    {
      "id": "EN-9A-V-008",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-007"
      ],
      "next": [
        "EN-9A-V-009"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "推测与推理",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "05_九年级上册.md",
      "title": "U8 It must belong to Carla.（推测与推理）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U8",
      "module": "V"
    },
    {
      "id": "EN-9A-V-009",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-008"
      ],
      "next": [
        "EN-9A-V-010"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "音乐电影",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "05_九年级上册.md",
      "title": "U9 I like music that I can dance to.（音乐电影）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U9",
      "module": "V"
    },
    {
      "id": "EN-9A-V-010",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-009",
        "EN-9A-V-005"
      ],
      "next": [
        "EN-9B-V-001"
      ],
      "cross": [
        "HI-7A-009",
        "GEO-8A-005"
      ],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "礼仪习俗",
        "词汇与短语",
        "话题词群",
        "传统文化",
        "传统文化"
      ],
      "doc": "05_九年级上册.md",
      "title": "U10 You're supposed to shake hands.（礼仪习俗）",
      "grade": "九年级（上）",
      "volume": "九年级上册",
      "unit": "U10",
      "module": "V"
    },
    {
      "id": "EN-9B-V-001",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9A-V-010"
      ],
      "next": [
        "EN-9B-V-002"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "情感与影响",
        "词汇与短语",
        "话题词群"
      ],
      "doc": "06_九年级下册.md",
      "title": "U11 Sad movies make me cry.（情感与影响）",
      "grade": "九年级（下）",
      "volume": "九年级下册",
      "unit": "U11",
      "module": "V"
    },
    {
      "id": "EN-9B-V-002",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9B-V-001",
        "EN-9A-V-006"
      ],
      "next": [
        "EN-9B-V-003"
      ],
      "cross": [],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "意外事件（过去完成时）",
        "词汇与短语",
        "话题词群",
        "科技与发明",
        "科技与发明"
      ],
      "doc": "06_九年级下册.md",
      "title": "U12 Life is full of the unexpected.（意外事件（过去完成时））",
      "grade": "九年级（下）",
      "volume": "九年级下册",
      "unit": "U12",
      "module": "V"
    },
    {
      "id": "EN-9B-V-003",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [],
      "prereq": [
        "EN-9B-V-002",
        "EN-8B-V-002"
      ],
      "next": [
        "EN-9B-V-004"
      ],
      "cross": [
        "PY-9B-E-004",
        "MA-8A-F-007"
      ],
      "exam": [
        {
          "type": "语篇填空第二节",
          "score": 10
        },
        {
          "type": "完形填空",
          "score": 15
        },
        {
          "type": "书面表达",
          "score": 15
        }
      ],
      "tags": [
        "环境保护（时态综合）",
        "词汇与短语",
        "话题词群",
        "环保与志愿"
      ],
      "doc": "06_九年级下册.md",
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      "tags": [
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      "grade": "七年级（下）",
      "volume": "七年级下册",
      "module": "G"
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      "freq": 3,
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      ],
      "tags": [
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      ],
      "doc": "02_七年级下册.md",
      "title": "一般过去时（不规则动词）",
      "grade": "七年级（下）",
      "volume": "七年级下册",
      "module": "G"
    },
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      "tags": [
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      "volume": "八年级上册",
      "module": "G"
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      "doc": "03_八年级上册.md",
      "title": "一般过去时巩固",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
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      ],
      "tags": [
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      "doc": "03_八年级上册.md",
      "title": "频率表达与 how often",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
    },
    {
      "id": "EN-8A-G-004",
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      "tags": [
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      "doc": "03_八年级上册.md",
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      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
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      "id": "EN-8A-G-005",
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      "freq": 3,
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      ],
      "tags": [
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      "doc": "03_八年级上册.md",
      "title": "最高级（one of the + 最高级 + 复数）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
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      "tags": [
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      "doc": "03_八年级上册.md",
      "title": "动词不定式作宾语",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
    },
    {
      "id": "EN-8A-G-007",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [
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      ],
      "prereq": [
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      ],
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          "type": "语篇填空第二节",
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        {
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        }
      ],
      "tags": [
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      ],
      "doc": "03_八年级上册.md",
      "title": "一般将来时（will / be going to）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
    },
    {
      "id": "EN-8A-G-008",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [
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      ],
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        {
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      ],
      "tags": [
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      "doc": "03_八年级上册.md",
      "title": "more / less / fewer",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
    },
    {
      "id": "EN-8A-G-009",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [
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      ],
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        {
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      ],
      "tags": [
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      ],
      "doc": "03_八年级上册.md",
      "title": "量词结构（a piece of / two cups of）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
    },
    {
      "id": "EN-8A-G-010",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [
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      ],
      "prereq": [
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      "next": [
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        {
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          "score": 15
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      ],
      "tags": [
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      ],
      "doc": "03_八年级上册.md",
      "title": "can / might / must 表邀请与推测",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
    },
    {
      "id": "EN-8A-G-011",
      "subject": "英语",
      "stage": "阶段一",
      "level": "C",
      "freq": 3,
      "errors": [
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        {
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      ],
      "tags": [
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      ],
      "doc": "03_八年级上册.md",
      "title": "if 条件状语从句（主将从现）",
      "grade": "八年级（上）",
      "volume": "八年级上册",
      "module": "G"
    },
    {
      "id": "EN-8A-G-012",
      "subject": "英语",
      "stage": "阶段一",
      "level": "C",
      "freq": 2,
      "errors": [
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      "doc": "03_八年级上册.md",
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      "volume": "八年级上册",
      "module": "G"
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      "id": "EN-8B-G-001",
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      "freq": 3,
      "errors": [
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      ],
      "tags": [
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      "doc": "04_八年级下册.md",
      "title": "should / shouldn't + 动原",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
    {
      "id": "EN-8B-G-002",
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      "stage": "阶段一",
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      "freq": 2,
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      "tags": [
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      "doc": "04_八年级下册.md",
      "title": "反身代词",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
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      "id": "EN-8B-G-003",
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      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [
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      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
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      "id": "EN-8B-G-004",
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      ],
      "tags": [
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      "doc": "04_八年级下册.md",
      "title": "Could 表礼貌请求与许可",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
    {
      "id": "EN-8B-G-005",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [
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      "tags": [
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      "doc": "04_八年级下册.md",
      "title": "建议句型（Why not / What about / had better）",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
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    {
      "id": "EN-8B-G-006",
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      ],
      "tags": [
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      "doc": "04_八年级下册.md",
      "title": "过去进行时",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
    {
      "id": "EN-8B-G-007",
      "subject": "英语",
      "stage": "阶段一",
      "level": "C",
      "freq": 2,
      "errors": [
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      "tags": [
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      "doc": "04_八年级下册.md",
      "title": "unless / as soon as / so ... that（巩固）",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
    {
      "id": "EN-8B-G-008",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 3,
      "errors": [
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      ],
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          "type": "语篇填空第二节",
          "score": 10
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          "score": 15
        }
      ],
      "tags": [
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      ],
      "doc": "04_八年级下册.md",
      "title": "现在完成时（基本：already/yet/ever/never）",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
    {
      "id": "EN-8B-G-009",
      "subject": "英语",
      "stage": "阶段一",
      "level": "C",
      "freq": 3,
      "errors": [
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      ],
      "prereq": [
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        }
      ],
      "tags": [
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      ],
      "doc": "04_八年级下册.md",
      "title": "have been to / have gone to",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
    {
      "id": "EN-8B-G-010",
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      "stage": "阶段一",
      "level": "C",
      "freq": 3,
      "errors": [
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      ],
      "prereq": [
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      "next": [
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      ],
      "tags": [
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      "doc": "04_八年级下册.md",
      "title": "现在完成时 + for / since",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
    {
      "id": "EN-8B-G-011",
      "subject": "英语",
      "stage": "阶段一",
      "level": "B",
      "freq": 2,
      "errors": [
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      "prereq": [],
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      "cross": [
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      "exam": [
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        {
          "type": "完形填空",
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      ],
      "tags": [
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      "doc": "04_八年级下册.md",
      "title": "大数字与度量表达",
      "grade": "八年级（下）",
      "volume": "八年级下册",
      "module": "G"
    },
    {
      "id": "EN-8B-G-012",
      "subject": "英语",
      "stage": "阶段一",
      "level": "A",
      "freq": 3,
      "errors": [
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      ],
      "prereq": [
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      "tags": [
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