{
  "version": 2,
  "titleZh": "趣味语法",
  "titleEn": "Grammar Lab",
  "subtitleZh": "80 天漫画精讲 · 原书跨页 · 即时练习 · 5 大知识脑图",
  "subtitleEn": "80-day visual grammar · Original spreads · Instant practice",
  "lessons": [
    {
      "id": "day-01",
      "day": 1,
      "emoji": "📛",
      "titleZh": "万物皆有“名”！",
      "titleEn": "Nouns: common vs proper",
      "topicZh": "名词的概念和分类",
      "part": "词法"
    },
    {
      "id": "day-02",
      "day": 2,
      "emoji": "✂️",
      "titleZh": "可数不可数，一“切”就清楚！",
      "titleEn": "Countable / uncountable",
      "topicZh": "可数与不可数名词",
      "part": "词法"
    },
    {
      "id": "day-03",
      "day": 3,
      "emoji": "🐱",
      "titleZh": "三只猫是 cat cat cat 吗?",
      "titleEn": "Regular plurals",
      "topicZh": "规则复数",
      "part": "词法"
    },
    {
      "id": "day-04",
      "day": 4,
      "emoji": "🦶",
      "titleZh": "两只脚是 two foots 吗?",
      "titleEn": "Irregular plurals",
      "topicZh": "不规则复数",
      "part": "词法"
    },
    {
      "id": "day-05",
      "day": 5,
      "emoji": "🐘",
      "titleZh": "一头大象是 a elephant 吗？",
      "titleEn": "Articles a/an",
      "topicZh": "不定冠词 a/an",
      "part": "词法"
    },
    {
      "id": "day-06",
      "day": 6,
      "emoji": "🎯",
      "titleZh": "“特指神器” the",
      "titleEn": "Article the",
      "topicZh": "定冠词 the",
      "part": "词法"
    },
    {
      "id": "day-07",
      "day": 7,
      "emoji": "👑",
      "titleZh": "“句主”来了！",
      "titleEn": "Subject pronouns",
      "topicZh": "人称代词主格",
      "part": "词法"
    },
    {
      "id": "day-08",
      "day": 8,
      "emoji": "🤝",
      "titleZh": "我 (I) 不是 我 (me) ?",
      "titleEn": "Object pronouns",
      "topicZh": "人称代词宾格",
      "part": "词法"
    },
    {
      "id": "day-09",
      "day": 9,
      "emoji": "🎭",
      "titleZh": "be: 你猜我有几个分身？",
      "titleEn": "Be verb",
      "topicZh": "be 动词 am/is/are",
      "part": "词法"
    },
    {
      "id": "day-10",
      "day": 10,
      "emoji": "🏠",
      "titleZh": "'s: 帮忙找主人!",
      "titleEn": "Possessive 's",
      "topicZh": "名词所有格 's",
      "part": "词法"
    },
    {
      "id": "day-11",
      "day": 11,
      "emoji": "🐢",
      "titleZh": "“龟鼠游戏”看归属",
      "titleEn": "Possessive adjectives",
      "topicZh": "形容词性物主代词",
      "part": "词法"
    },
    {
      "id": "day-12",
      "day": 12,
      "emoji": "💤",
      "titleZh": "会偷懒的“名物代”",
      "titleEn": "Possessive pronouns",
      "topicZh": "名词性物主代词",
      "part": "词法"
    },
    {
      "id": "day-13",
      "day": 13,
      "emoji": "🪞",
      "titleZh": "self 帮代词找“自己”",
      "titleEn": "Reflexive pronouns",
      "topicZh": "反身代词",
      "part": "词法"
    },
    {
      "id": "day-14",
      "day": 14,
      "emoji": "👆",
      "titleZh": "指示代词：远近单复各不同",
      "titleEn": "Demonstratives",
      "topicZh": "this/that/these/those",
      "part": "词法"
    },
    {
      "id": "day-15",
      "day": 15,
      "emoji": "🪄",
      "titleZh": "形容词：名词的“魔杖”",
      "titleEn": "Adjectives",
      "topicZh": "形容词用法与排序",
      "part": "词法"
    },
    {
      "id": "day-16",
      "day": 16,
      "emoji": "🐟",
      "titleZh": "比大更大的鱼",
      "titleEn": "Comparatives",
      "topicZh": "形容词比较级",
      "part": "词法"
    },
    {
      "id": "day-17",
      "day": 17,
      "emoji": "🏆",
      "titleZh": "大到没对手的鱼",
      "titleEn": "Superlatives",
      "topicZh": "形容词最高级",
      "part": "词法"
    },
    {
      "id": "day-18",
      "day": 18,
      "emoji": "🎣",
      "titleZh": "“钓鱼大赛”分清三级",
      "titleEn": "Degree patterns",
      "topicZh": "比较级最高级句型",
      "part": "词法"
    },
    {
      "id": "day-19",
      "day": 19,
      "emoji": "✨",
      "titleZh": "副词：动作的“特效道具”",
      "titleEn": "Adverbs",
      "topicZh": "副词与 -ly",
      "part": "词法"
    },
    {
      "id": "day-20",
      "day": 20,
      "emoji": "📈",
      "titleZh": "副词也有“更”和“最”",
      "titleEn": "Adverb degrees",
      "topicZh": "副词比较级最高级",
      "part": "词法"
    },
    {
      "id": "day-21",
      "day": 21,
      "emoji": "📊",
      "titleZh": "从 0% 到 100%…",
      "titleEn": "Frequency adverbs",
      "topicZh": "频度副词",
      "part": "词法"
    },
    {
      "id": "day-22",
      "day": 22,
      "emoji": "🚧",
      "titleZh": "及物 vs 不及物",
      "titleEn": "Transitive / intransitive",
      "topicZh": "及物与不及物动词",
      "part": "词法"
    },
    {
      "id": "day-23",
      "day": 23,
      "emoji": "🌉",
      "titleZh": "系动词：连接主语和状态的“桥”",
      "titleEn": "Linking verbs",
      "topicZh": "系动词",
      "part": "词法"
    },
    {
      "id": "day-24",
      "day": 24,
      "emoji": "💪",
      "titleZh": "情态动词 can：能力!",
      "titleEn": "Modal can",
      "topicZh": "can 表能力",
      "part": "词法"
    },
    {
      "id": "day-25",
      "day": 25,
      "emoji": "🚦",
      "titleZh": "行？不行？到底行不行？",
      "titleEn": "Permission / prohibition",
      "topicZh": "许可与禁止",
      "part": "词法"
    },
    {
      "id": "day-26",
      "day": 26,
      "emoji": "📌",
      "titleZh": "“应该”还是“必须”",
      "titleEn": "Obligation & advice",
      "topicZh": "should / must / have to",
      "part": "词法"
    },
    {
      "id": "day-27",
      "day": 27,
      "emoji": "📍",
      "titleZh": "方位介词：破译位置密码",
      "titleEn": "Place prepositions",
      "topicZh": "方位介词",
      "part": "词法"
    },
    {
      "id": "day-28",
      "day": 28,
      "emoji": "🏃",
      "titleZh": "介词中的“好动玩家”",
      "titleEn": "Movement prepositions",
      "topicZh": "动向介词",
      "part": "词法"
    },
    {
      "id": "day-29",
      "day": 29,
      "emoji": "⏰",
      "titleZh": "时间的朋友 at, on, in",
      "titleEn": "Time prepositions",
      "topicZh": "时间介词",
      "part": "词法"
    },
    {
      "id": "day-30",
      "day": 30,
      "emoji": "🧰",
      "titleZh": "方式介词：做事工具箱",
      "titleEn": "Manner prepositions",
      "topicZh": "方式介词 in/by/with",
      "part": "词法"
    },
    {
      "id": "day-31",
      "day": 31,
      "emoji": "🔢",
      "titleZh": "从“一点点”到“亿点点”",
      "titleEn": "Cardinal numbers",
      "topicZh": "基数词",
      "part": "词法"
    },
    {
      "id": "day-32",
      "day": 32,
      "emoji": "🕐",
      "titleZh": "破译时间密码：two to two",
      "titleEn": "Telling time",
      "topicZh": "时间表达",
      "part": "词法"
    },
    {
      "id": "day-33",
      "day": 33,
      "emoji": "🥇",
      "titleZh": "序数词：先来后到",
      "titleEn": "Ordinal numbers",
      "topicZh": "序数词",
      "part": "词法"
    },
    {
      "id": "day-34",
      "day": 34,
      "emoji": "📞",
      "titleZh": "这些数到底怎么读?",
      "titleEn": "Numbers in context",
      "topicZh": "数词综合",
      "part": "词法"
    },
    {
      "id": "day-35",
      "day": 35,
      "emoji": "🔗",
      "titleZh": "连词“胶带”：句子黏黏乐",
      "titleEn": "Coordinating conjunctions",
      "topicZh": "并列连词",
      "part": "词法"
    },
    {
      "id": "day-36",
      "day": 36,
      "emoji": "👯",
      "titleZh": "连词界的“双打选手”",
      "titleEn": "Correlative conjunctions",
      "topicZh": "关联连词",
      "part": "词法"
    },
    {
      "id": "day-37",
      "day": 37,
      "emoji": "🐷",
      "titleZh": "小猪帕格拆解一句话",
      "titleEn": "Sentence parts",
      "topicZh": "句子成分",
      "part": "句法·句型"
    },
    {
      "id": "day-38",
      "day": 38,
      "emoji": "🎭",
      "titleZh": "句子的七张面孔和三种骨架",
      "titleEn": "Sentence types",
      "topicZh": "句子分类",
      "part": "句法·句型"
    },
    {
      "id": "day-39",
      "day": 39,
      "emoji": "⚔️",
      "titleZh": "讲“侠客五”的故事",
      "titleEn": "Five patterns",
      "topicZh": "五大基本句型",
      "part": "句法·句型"
    },
    {
      "id": "day-40",
      "day": 40,
      "emoji": "💬",
      "titleZh": "嘿，这才是陈述句！",
      "titleEn": "Declarative",
      "topicZh": "陈述句",
      "part": "句法·句型"
    },
    {
      "id": "day-41",
      "day": 41,
      "emoji": "❓",
      "titleZh": "一般疑问句的三问",
      "titleEn": "Yes/no questions",
      "topicZh": "一般疑问句",
      "part": "句法·句型"
    },
    {
      "id": "day-42",
      "day": 42,
      "emoji": "🕵️",
      "titleZh": "7W1H：不问是否，只问细节！",
      "titleEn": "Wh-questions",
      "topicZh": "特殊疑问句",
      "part": "句法·句型"
    },
    {
      "id": "day-43",
      "day": 43,
      "emoji": "🔀",
      "titleZh": "选 A 还是 B?",
      "titleEn": "Alternative questions",
      "topicZh": "选择疑问句",
      "part": "句法·句型"
    },
    {
      "id": "day-44",
      "day": 44,
      "emoji": "📦",
      "titleZh": "听 there be 讲故事",
      "titleEn": "There be",
      "topicZh": "there be 句型",
      "part": "句法·句型"
    },
    {
      "id": "day-45",
      "day": 45,
      "emoji": "🧺",
      "titleZh": "some 和 any 的规则",
      "titleEn": "Some / any",
      "topicZh": "there be 中 some/any",
      "part": "句法·句型"
    },
    {
      "id": "day-46",
      "day": 46,
      "emoji": "📣",
      "titleZh": "祈使句：都(Do)不(Be)理(Let)你(No)!",
      "titleEn": "Imperatives",
      "topicZh": "祈使句",
      "part": "句法·句型"
    },
    {
      "id": "day-47",
      "day": 47,
      "emoji": "😮",
      "titleZh": "我(What)有名，好(How)有形！",
      "titleEn": "Exclamations",
      "topicZh": "感叹句",
      "part": "句法·句型"
    },
    {
      "id": "day-48",
      "day": 48,
      "emoji": "☀️",
      "titleZh": "一般现在时：我和 Kitty 的日常",
      "titleEn": "Simple present",
      "topicZh": "一般现在时",
      "part": "句法·时态"
    },
    {
      "id": "day-49",
      "day": 49,
      "emoji": "👧",
      "titleZh": "She wants…",
      "titleEn": "Third-person -s",
      "topicZh": "第三人称单数",
      "part": "句法·时态"
    },
    {
      "id": "day-50",
      "day": 50,
      "emoji": "🐱",
      "titleZh": "一句变三句：否定与疑问",
      "titleEn": "Present: neg/Q",
      "topicZh": "一般现在时否定疑问",
      "part": "句法·时态"
    },
    {
      "id": "day-51",
      "day": 51,
      "emoji": "🎬",
      "titleZh": "现在进行时：此时此刻",
      "titleEn": "Present continuous",
      "topicZh": "现在进行时",
      "part": "句法·时态"
    },
    {
      "id": "day-52",
      "day": 52,
      "emoji": "📞",
      "titleZh": "进行时来电三连",
      "titleEn": "Continuous neg/Q",
      "topicZh": "现在进行时否定疑问",
      "part": "句法·时态"
    },
    {
      "id": "day-53",
      "day": 53,
      "emoji": "⚖️",
      "titleZh": "一现 vs 现进",
      "titleEn": "Present vs continuous",
      "topicZh": "一般现在 vs 现在进行",
      "part": "句法·时态"
    },
    {
      "id": "day-54",
      "day": 54,
      "emoji": "👶",
      "titleZh": "一般过去时：谁还不是个宝宝？",
      "titleEn": "Simple past",
      "topicZh": "一般过去时",
      "part": "句法·时态"
    },
    {
      "id": "day-55",
      "day": 55,
      "emoji": "✍️",
      "titleZh": "stopped 为什么多了一个 p？",
      "titleEn": "Past verb forms",
      "topicZh": "过去式变化规则",
      "part": "句法·时态"
    },
    {
      "id": "day-56",
      "day": 56,
      "emoji": "🔍",
      "titleZh": "过去时断案",
      "titleEn": "Past: neg/Q",
      "topicZh": "一般过去时否定疑问",
      "part": "句法·时态"
    },
    {
      "id": "day-57",
      "day": 57,
      "emoji": "🐸",
      "titleZh": "一般将来时：蝌蚪变青蛙",
      "titleEn": "Simple future",
      "topicZh": "一般将来时",
      "part": "句法·时态"
    },
    {
      "id": "day-58",
      "day": 58,
      "emoji": "🐭",
      "titleZh": "将来时挑战",
      "titleEn": "Future: neg/Q",
      "topicZh": "一般将来时否定疑问",
      "part": "句法·时态"
    },
    {
      "id": "day-59",
      "day": 59,
      "emoji": "📚",
      "titleZh": "《西游记》里也有现在完成时？",
      "titleEn": "Present perfect",
      "topicZh": "现在完成时用法",
      "part": "句法·时态"
    },
    {
      "id": "day-60",
      "day": 60,
      "emoji": "🧪",
      "titleZh": "现在“完”成时的独家秘方",
      "titleEn": "Perfect form",
      "topicZh": "现在完成时结构",
      "part": "句法·时态"
    },
    {
      "id": "day-61",
      "day": 61,
      "emoji": "👗",
      "titleZh": "过去分词换装秀",
      "titleEn": "Irregular participles",
      "topicZh": "不规则过去分词",
      "part": "句法·时态"
    },
    {
      "id": "day-62",
      "day": 62,
      "emoji": "🍪",
      "titleZh": "完成时追踪：Kitty 吃过饼干了吗?",
      "titleEn": "Perfect neg/Q",
      "topicZh": "现在完成时否定疑问",
      "part": "句法·时态"
    },
    {
      "id": "day-63",
      "day": 63,
      "emoji": "🌱",
      "titleZh": "一过 vs 现完",
      "titleEn": "Past vs perfect",
      "topicZh": "一般过去 vs 现在完成",
      "part": "句法·时态"
    },
    {
      "id": "day-64",
      "day": 64,
      "emoji": "🦘",
      "titleZh": "袋鼠宝宝带你认识宾语从句",
      "titleEn": "Object clauses",
      "topicZh": "宾语从句",
      "part": "从句与语态"
    },
    {
      "id": "day-65",
      "day": 65,
      "emoji": "🎬",
      "titleZh": "状语从句：场景导演 (1)",
      "titleEn": "Adverbial (1)",
      "topicZh": "时间/目的/原因状语从句",
      "part": "从句与语态"
    },
    {
      "id": "day-66",
      "day": 66,
      "emoji": "🎬",
      "titleZh": "状语从句：场景导演 (2)",
      "titleEn": "Adverbial (2)",
      "topicZh": "条件/让步/结果状语从句",
      "part": "从句与语态"
    },
    {
      "id": "day-67",
      "day": 67,
      "emoji": "🪆",
      "titleZh": "句子也套娃——定语从句 (1)",
      "titleEn": "Relative pronouns",
      "topicZh": "关系代词定语从句",
      "part": "从句与语态"
    },
    {
      "id": "day-68",
      "day": 68,
      "emoji": "🪆",
      "titleZh": "句子再套娃——定语从句 (2)",
      "titleEn": "Relative adverbs",
      "topicZh": "关系副词",
      "part": "从句与语态"
    },
    {
      "id": "day-69",
      "day": 69,
      "emoji": "🐶",
      "titleZh": "被动语态: Doggy 被谁打了？",
      "titleEn": "Passive voice",
      "topicZh": "被动语态",
      "part": "从句与语态"
    },
    {
      "id": "day-70",
      "day": 70,
      "emoji": "💸",
      "titleZh": "英文里的四种“花”",
      "titleEn": "Spend/cost/take/pay",
      "topicZh": "spend/cost/take/pay",
      "part": "重难点辨析"
    },
    {
      "id": "day-71",
      "day": 71,
      "emoji": "💧",
      "titleZh": "“几乎没有”还是“还有一点儿”？",
      "titleEn": "Little / few",
      "topicZh": "little/few 系列",
      "part": "重难点辨析"
    },
    {
      "id": "day-72",
      "day": 72,
      "emoji": "🧩",
      "titleZh": "中文一个“的”，英文得四个！",
      "titleEn": "Possession forms",
      "topicZh": "所属表达",
      "part": "重难点辨析"
    },
    {
      "id": "day-73",
      "day": 73,
      "emoji": "🌳",
      "titleZh": "树上与车里的 in / on",
      "titleEn": "In vs on",
      "topicZh": "in 与 on 辨析",
      "part": "重难点辨析"
    },
    {
      "id": "day-74",
      "day": 74,
      "emoji": "👀",
      "titleZh": "英文里竟然有三种“看”?",
      "titleEn": "Look/see/watch",
      "topicZh": "look/see/watch",
      "part": "重难点辨析"
    },
    {
      "id": "day-75",
      "day": 75,
      "emoji": "🗣️",
      "titleZh": "英文里竟然有四种“说”?",
      "titleEn": "Speak/say/talk/tell",
      "topicZh": "speak/say/talk/tell",
      "part": "重难点辨析"
    },
    {
      "id": "day-76",
      "day": 76,
      "emoji": "🏫",
      "titleZh": "加 the 不加 the，意义大不同",
      "titleEn": "The with places",
      "topicZh": "地点名词与 the",
      "part": "重难点辨析"
    },
    {
      "id": "day-77",
      "day": 77,
      "emoji": "🚶",
      "titleZh": "go 的出行选择题",
      "titleEn": "Go to / go home",
      "topicZh": "go to vs go + 副词",
      "part": "重难点辨析"
    },
    {
      "id": "day-78",
      "day": 78,
      "emoji": "🎁",
      "titleZh": "for 和 to 分清楚",
      "titleEn": "For vs to",
      "topicZh": "for 与 to",
      "part": "重难点辨析"
    },
    {
      "id": "day-79",
      "day": 79,
      "emoji": "⚽",
      "titleZh": "play, do 和 go…",
      "titleEn": "Play/do/go",
      "topicZh": "活动搭配",
      "part": "重难点辨析"
    },
    {
      "id": "day-80",
      "day": 80,
      "emoji": "🔁",
      "titleZh": "to do 还是 doing？",
      "titleEn": "Infinitive vs gerund",
      "topicZh": "不定式与动名词",
      "part": "重难点辨析"
    }
  ],
  "summaryCount": 5
}