{
  "name": "HSK 4 grammar syllabus",
  "source": "The official HSK 3.0 考试大纲, published November 2025.",
  "compiledBy": "Gushi — https://gushi-chinese.online/",
  "license": "CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/",
  "attribution": "HSK 4 grammar syllabus by Gushi (https://gushi-chinese.online/hsk-3.0/grammar/4), CC BY-SA 4.0",
  "page": "https://gushi-chinese.online/hsk-3.0/grammar/4",
  "sources": {
    "lists": "The word, character and grammar lists: the official HSK 3.0 考试大纲, published November 2025. Facts out of a published document.",
    "meanings": "The English meanings: adapted from CC-CEDICT (https://www.mdbg.net/chinese/dictionary?page=cc-cedict), CC BY-SA 4.0. This is why this data is share-alike.",
    "examples": "The example sentences: largely from the Tatoeba Project (https://tatoeba.org), CC BY 2.0 FR, plus sentences written for Gushi.",
    "compilation": "The selection, the pinyin, the tone numbers, the sense ordering and the checking: Gushi."
  },
  "audioNote": "Free to play from gushi-chinese.online. NOT covered by this licence: the recordings are synthesised speech and are not ours to relicense as a corpus.",
  "updated": "2026-08-31",
  "kind": "grammar",
  "level": 4,
  "count": 67,
  "fields": {
    "level": "HSK 3.0 level, 1 to 9.",
    "point": "The grammar point as the syllabus names it.",
    "pattern": "The pattern the syllabus prints beside the point, where it prints one.",
    "categoryChinese": "The syllabus category, in Chinese.",
    "categoryEnglish": "The same category in English.",
    "explanation": "What the point does, in one sentence.",
    "exampleChinese": "Example sentence in simplified Chinese.",
    "exampleEnglish": "The example sentence in English."
  },
  "data": [
    {
      "level": 4,
      "point": "能愿动词“敢”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "敢 means “to dare to”.",
      "exampleChinese": "我不敢告诉妈妈这件事。",
      "exampleEnglish": "I dare not tell Mom about this."
    },
    {
      "level": 4,
      "point": "指示代词“任何／各／此”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "任何 means “any”, usually reinforced with 都.",
      "exampleChinese": "任何人都可以参加。",
      "exampleEnglish": "Anyone can take part."
    },
    {
      "level": 4,
      "point": "动量词“趟／场／顿”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "Verbal measure words like 趟 count trips or rounds of an action.",
      "exampleChinese": "我去了一趟银行。",
      "exampleEnglish": "I made a trip to the bank."
    },
    {
      "level": 4,
      "point": "程度副词“十分”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "十分 means “very, fully” (a formal “extremely”).",
      "exampleChinese": "他对这次考试十分满意。",
      "exampleEnglish": "He is very satisfied with this exam."
    },
    {
      "level": 4,
      "point": "范围副词“至少”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "至少 means “at least”.",
      "exampleChinese": "从这儿到机场至少要一个小时。",
      "exampleEnglish": "It takes at least an hour from here to the airport."
    },
    {
      "level": 4,
      "point": "时间副词“从来”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "从来 with negation means “never (up to now)”.",
      "exampleChinese": "他从来不迟到。",
      "exampleEnglish": "He is never late."
    },
    {
      "level": 4,
      "point": "频率副词“重新”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "重新 means “anew, all over again”.",
      "exampleChinese": "这篇文章我要重新写一遍。",
      "exampleEnglish": "I will rewrite this article from scratch."
    },
    {
      "level": 4,
      "point": "方式副词“互相”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "互相 means “mutually, each other”.",
      "exampleChinese": "同学们应该互相帮助。",
      "exampleEnglish": "Classmates should help each other."
    },
    {
      "level": 4,
      "point": "关联副词“却”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "却 marks an unexpected contrast: “yet, however”.",
      "exampleChinese": "他答应来，却没有来。",
      "exampleEnglish": "He promised to come, yet he did not."
    },
    {
      "level": 4,
      "point": "情态副词“恐怕／也许”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "恐怕 means “I am afraid that…”, marking a worried guess.",
      "exampleChinese": "恐怕明天要下雨。",
      "exampleEnglish": "I am afraid it will rain tomorrow."
    },
    {
      "level": 4,
      "point": "语气副词“竟然”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "竟然 marks surprise: “unexpectedly, to my surprise”.",
      "exampleChinese": "他竟然忘了自己的生日。",
      "exampleEnglish": "He actually forgot his own birthday."
    },
    {
      "level": 4,
      "point": "介词“随着”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "随着 means “along with, as (something changes)”.",
      "exampleChinese": "随着时间过去，他习惯了这里的生活。",
      "exampleEnglish": "As time passed, he got used to life here."
    },
    {
      "level": 4,
      "point": "介词“由”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "由 introduces the agent responsible: “to be done by…”.",
      "exampleChinese": "这件事由我来负责。",
      "exampleEnglish": "I will be responsible for this matter."
    },
    {
      "level": 4,
      "point": "介词“对于”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "对于 introduces the object of an attitude or comment: “regarding”.",
      "exampleChinese": "对于这个问题，大家的看法不同。",
      "exampleEnglish": "Regarding this question, people have different views."
    },
    {
      "level": 4,
      "point": "介词“按照／按”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "按照 means “according to, in line with”.",
      "exampleChinese": "请按照老师说的做。",
      "exampleEnglish": "Please do as the teacher says."
    },
    {
      "level": 4,
      "point": "连词“并（且）”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "并且/并 joins verbs or clauses: “and, moreover”.",
      "exampleChinese": "我同意这个办法，并且愿意帮忙。",
      "exampleEnglish": "I agree with this plan and am willing to help."
    },
    {
      "level": 4,
      "point": "助词“等”",
      "pattern": "",
      "categoryChinese": "词类",
      "categoryEnglish": "Word classes",
      "explanation": "等 after a list means “and so on, etc.”.",
      "exampleChinese": "桌子上放着苹果、香蕉等水果。",
      "exampleEnglish": "On the table are apples, bananas and other fruit."
    },
    {
      "level": 4,
      "point": "数词＋形容词＋量词",
      "pattern": "一大＋量词",
      "categoryChinese": "短语",
      "categoryEnglish": "Phrases",
      "explanation": "An adjective can slot between number and measure word: 一大杯, 一大袋.",
      "exampleChinese": "他买了一大袋水果。",
      "exampleEnglish": "He bought a big bag of fruit."
    },
    {
      "level": 4,
      "point": "四字格“一A一B／有A有B／无A无B”",
      "pattern": "",
      "categoryChinese": "短语",
      "categoryEnglish": "Phrases",
      "explanation": "Four-character frames like 有说有笑 pack two parallel actions or qualities.",
      "exampleChinese": "孩子们有说有笑地走进教室。",
      "exampleEnglish": "The children walked into the classroom talking and laughing."
    },
    {
      "level": 4,
      "point": "来得及／来不及",
      "pattern": "",
      "categoryChinese": "短语",
      "categoryEnglish": "Phrases",
      "explanation": "来得及/来不及 say whether there is still time to do something.",
      "exampleChinese": "再不出发就来不及了。",
      "exampleEnglish": "If we do not leave now, there will be no time."
    },
    {
      "level": 4,
      "point": "有的是",
      "pattern": "",
      "categoryChinese": "短语",
      "categoryEnglish": "Phrases",
      "explanation": "有的是 means “to have plenty of”.",
      "exampleChinese": "别着急，我们有的是时间。",
      "exampleEnglish": "Do not worry; we have plenty of time."
    },
    {
      "level": 4,
      "point": "说不定",
      "pattern": "",
      "categoryChinese": "短语",
      "categoryEnglish": "Phrases",
      "explanation": "说不定 means “perhaps, you never know”.",
      "exampleChinese": "你问问他，说不定他知道。",
      "exampleEnglish": "Ask him; he might just know."
    },
    {
      "level": 4,
      "point": "就是说／这就是说",
      "pattern": "",
      "categoryChinese": "短语",
      "categoryEnglish": "Phrases",
      "explanation": "就是说 restates something: “that is to say”.",
      "exampleChinese": "他没回短信，就是说他可能很忙。",
      "exampleEnglish": "He did not reply, which means he is probably busy."
    },
    {
      "level": 4,
      "point": "一＋量词＋比＋一＋量词",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "One-M-比-one-M shows steady change: 一天比一天 “day by day”.",
      "exampleChinese": "天气一天比一天热。",
      "exampleEnglish": "The weather is getting hotter day by day."
    },
    {
      "level": 4,
      "point": "在……方面",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "在…方面 means “in the area of, as regards”.",
      "exampleChinese": "在学习方面，他从来不让人担心。",
      "exampleEnglish": "When it comes to studying, he never worries anyone."
    },
    {
      "level": 4,
      "point": "够……的",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "够…的 emphasizes a high degree: “really quite…”.",
      "exampleChinese": "今天可真够热的。",
      "exampleEnglish": "It is really quite hot today."
    },
    {
      "level": 4,
      "point": "拿……来说",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "拿…来说 means “take… for example”.",
      "exampleChinese": "拿我们班来说，一半人会游泳。",
      "exampleEnglish": "Take our class: half the people can swim."
    },
    {
      "level": 4,
      "point": "再也不／没……",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "再也 + negation means “never again”.",
      "exampleChinese": "我再也不想看这部电影了。",
      "exampleEnglish": "I never want to watch this movie again."
    },
    {
      "level": 4,
      "point": "怎么都／也＋不／没……",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "怎么都/也 + negation means “no matter how, just cannot”.",
      "exampleChinese": "这个门怎么都打不开。",
      "exampleEnglish": "This door just will not open no matter what."
    },
    {
      "level": 4,
      "point": "为了……而……",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "为了 A 而 B: do B for the sake of A.",
      "exampleChinese": "他为了考上大学而努力学习。",
      "exampleEnglish": "He studies hard in order to get into university."
    },
    {
      "level": 4,
      "point": "X是X（一X是一X／X是X，Y是Y）",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "是-frames concede or separate: 能V一点是一点; A是A，B是B.",
      "exampleChinese": "时间不多了，能多学一点是一点。",
      "exampleEnglish": "Time is short; every bit more we learn counts."
    },
    {
      "level": 4,
      "point": "X也得X，不X也得X／说什么也得X",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "也得-frames insist there is no way around doing something.",
      "exampleChinese": "这件事你去也得去，不去也得去。",
      "exampleEnglish": "You must go whether you want to or not."
    },
    {
      "level": 4,
      "point": "（没）有什么（好）X的",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "没什么好X的 means “there is nothing worth X-ing about”.",
      "exampleChinese": "这件事没有什么好担心的。",
      "exampleEnglish": "There is nothing to worry about in this matter."
    },
    {
      "level": 4,
      "point": "X就X（点儿）吧／X就是了",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "就-frames accept something or reassure: “fine, so be it / just do it”.",
      "exampleChinese": "贵就贵点儿吧，东西好就行。",
      "exampleEnglish": "If it is expensive, so be it, as long as it is good."
    },
    {
      "level": 4,
      "point": "还X呢",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "还X呢 mocks a mismatch between a label and reality.",
      "exampleChinese": "还大学生呢，这个字都不认识。",
      "exampleEnglish": "Some university student you are; you do not even know this character."
    },
    {
      "level": 4,
      "point": "你X你的（吧）",
      "pattern": "",
      "categoryChinese": "固定格式",
      "categoryEnglish": "Fixed expressions",
      "explanation": "你X你的 tells someone to carry on with their own business.",
      "exampleChinese": "你忙你的吧，我自己来。",
      "exampleEnglish": "You go on with your work; I will manage myself."
    },
    {
      "level": 4,
      "point": "程度补语2",
      "pattern": "形容词／心理动词＋死了／得厉害",
      "categoryChinese": "句子成分",
      "categoryEnglish": "Parts of the sentence",
      "explanation": "死了 after adjectives or feeling verbs means “to death, terribly”.",
      "exampleChinese": "走了一天，我累死了。",
      "exampleEnglish": "After walking all day, I am dead tired."
    },
    {
      "level": 4,
      "point": "可能补语2",
      "pattern": "动词＋得／不＋了",
      "categoryChinese": "句子成分",
      "categoryEnglish": "Parts of the sentence",
      "explanation": "V得了/V不了 say whether an action is possible or manageable.",
      "exampleChinese": "这么多菜，我一个人吃不了。",
      "exampleEnglish": "So much food; I cannot eat it all by myself."
    },
    {
      "level": 4,
      "point": "反问句2",
      "pattern": "难道……吗？",
      "categoryChinese": "句类",
      "categoryEnglish": "Sentence types",
      "explanation": "难道…吗 forms a rhetorical question expressing disbelief.",
      "exampleChinese": "难道你忘了吗？",
      "exampleEnglish": "Do not tell me you forgot?"
    },
    {
      "level": 4,
      "point": "“把”字句2",
      "pattern": "主语＋把＋宾语＋动词＋了／一下／动量补语",
      "categoryChinese": "特殊句型",
      "categoryEnglish": "Special sentence patterns",
      "explanation": "Extended 把 patterns with 了, reduplication, or measure complements.",
      "exampleChinese": "你把这句话再读一遍。",
      "exampleEnglish": "Read this sentence once more."
    },
    {
      "level": 4,
      "point": "被动句2",
      "pattern": "主语＋叫／让＋宾语＋动词＋其他成分",
      "categoryChinese": "特殊句型",
      "categoryEnglish": "Special sentence patterns",
      "explanation": "叫/让 mark colloquial passives like 被.",
      "exampleChinese": "蛋糕让弟弟吃完了。",
      "exampleEnglish": "The cake was finished off by my little brother."
    },
    {
      "level": 4,
      "point": "兼语句2",
      "pattern": "主语＋使／让＋人＋动词短语",
      "categoryChinese": "特殊句型",
      "categoryEnglish": "Special sentence patterns",
      "explanation": "Pivotal sentences with 使/让 express causing someone to feel or do something.",
      "exampleChinese": "这个消息使大家很高兴。",
      "exampleEnglish": "This news made everyone very happy."
    },
    {
      "level": 4,
      "point": "比较句3“A不如B”",
      "pattern": "A＋不如＋B（＋形容词）",
      "categoryChinese": "特殊句型",
      "categoryEnglish": "Special sentence patterns",
      "explanation": "不如 means “not as good as / not as … as”.",
      "exampleChinese": "我的汉语不如他好。",
      "exampleEnglish": "My Chinese is not as good as his."
    },
    {
      "level": 4,
      "point": "跟……相比",
      "pattern": "",
      "categoryChinese": "特殊句型",
      "categoryEnglish": "Special sentence patterns",
      "explanation": "跟…相比 sets up a comparison: “compared with…”.",
      "exampleChinese": "跟去年相比，今年冬天冷多了。",
      "exampleEnglish": "Compared with last year, this winter is much colder."
    },
    {
      "level": 4,
      "point": "双重否定句",
      "pattern": "",
      "categoryChinese": "特殊句型",
      "categoryEnglish": "Special sentence patterns",
      "explanation": "Double negation emphasizes a strong affirmative.",
      "exampleChinese": "班里没有人不认识他。",
      "exampleEnglish": "There is no one in the class who does not know him."
    },
    {
      "level": 4,
      "point": "并列复句“不是……，而是……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "不是A而是B corrects: “not A but B”.",
      "exampleChinese": "他不是不想去，而是没有时间。",
      "exampleEnglish": "It is not that he does not want to go, but that he has no time."
    },
    {
      "level": 4,
      "point": "并列复句“既……，又／也……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "既A又B joins two coexisting qualities or actions.",
      "exampleChinese": "这个房间既干净又安静。",
      "exampleEnglish": "This room is both clean and quiet."
    },
    {
      "level": 4,
      "point": "并列复句“一方面……，另一方面……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "一方面…另一方面… presents two sides of a matter.",
      "exampleChinese": "他一方面想去，另一方面又怕花钱。",
      "exampleEnglish": "On one hand he wants to go; on the other he fears spending money."
    },
    {
      "level": 4,
      "point": "承接复句“首先……，其次／然后……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "首先…其次/然后… lists steps or points in order.",
      "exampleChinese": "首先要努力，其次要有好方法。",
      "exampleEnglish": "First you must work hard; second you need good methods."
    },
    {
      "level": 4,
      "point": "承接复句“……，于是……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "于是 links a situation to what happened as a result: “and so”.",
      "exampleChinese": "外面下雨了，于是我们留在家里。",
      "exampleEnglish": "It started raining outside, so we stayed home."
    },
    {
      "level": 4,
      "point": "递进复句“……，甚至……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "甚至 pushes to an extreme case: “even”.",
      "exampleChinese": "他忙得甚至忘了吃饭。",
      "exampleEnglish": "He was so busy he even forgot to eat."
    },
    {
      "level": 4,
      "point": "递进复句“不仅／不光……，还／而且……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "不仅…还… means “not only… but also…”.",
      "exampleChinese": "她不仅会英语，还会汉语。",
      "exampleEnglish": "She knows not only English but also Chinese."
    },
    {
      "level": 4,
      "point": "递进复句“连……也／都……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "连…也/都 highlights an extreme case: “even”.",
      "exampleChinese": "他忙得连饭都没吃。",
      "exampleEnglish": "He was so busy he did not even eat."
    },
    {
      "level": 4,
      "point": "选择复句“不是……，就是……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "不是A就是B means “if not A, then B - always one of the two”.",
      "exampleChinese": "他周末不是打球，就是游泳。",
      "exampleEnglish": "On weekends he is either playing ball or swimming."
    },
    {
      "level": 4,
      "point": "转折复句“尽管……，但是／可是……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "尽管 concedes a fact before the contrast: “even though”.",
      "exampleChinese": "尽管很难，但是他没有放弃。",
      "exampleEnglish": "Even though it was hard, he did not give up."
    },
    {
      "level": 4,
      "point": "转折复句“……，然而……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "然而 is a formal “however”.",
      "exampleChinese": "他试了很多次，然而都失败了。",
      "exampleEnglish": "He tried many times; however, he failed every time."
    },
    {
      "level": 4,
      "point": "转折复句“……，不过……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "不过 adds a mild reservation: “but, though”.",
      "exampleChinese": "这个手机不错，不过有点儿贵。",
      "exampleEnglish": "This phone is good, though a bit expensive."
    },
    {
      "level": 4,
      "point": "假设复句“……，否则……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "否则 warns of the alternative: “otherwise”.",
      "exampleChinese": "快点儿走，否则要迟到了。",
      "exampleEnglish": "Hurry up, otherwise we will be late."
    },
    {
      "level": 4,
      "point": "假设复句“要是……，就……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "要是…就… is a colloquial “if…, then…”.",
      "exampleChinese": "要是明天天气好，我们就去公园。",
      "exampleEnglish": "If the weather is good tomorrow, we will go to the park."
    },
    {
      "level": 4,
      "point": "条件复句“不管／无论……，都／也……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "不管/无论…都… means “no matter…, still…”.",
      "exampleChinese": "不管天气怎么样，我们都去。",
      "exampleEnglish": "No matter what the weather is like, we will go."
    },
    {
      "level": 4,
      "point": "因果复句“既然……，就……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "既然…就… draws a conclusion from a given fact: “since…”.",
      "exampleChinese": "既然你不舒服，就在家休息吧。",
      "exampleEnglish": "Since you are not feeling well, rest at home."
    },
    {
      "level": 4,
      "point": "因果复句“（由于）……，因此……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "因此 states the consequence: “therefore”.",
      "exampleChinese": "他平时很努力，因此成绩很好。",
      "exampleEnglish": "He usually works hard; therefore his grades are good."
    },
    {
      "level": 4,
      "point": "目的复句“……，好……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "好 introduces the intended purpose: “so that…”.",
      "exampleChinese": "请把地址写清楚，好让司机找到你。",
      "exampleEnglish": "Write the address clearly so the driver can find you."
    },
    {
      "level": 4,
      "point": "让步复句“即使／就是……，也……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "即使/就是…也… concedes a hypothetical: “even if…”.",
      "exampleChinese": "即使下雨，我们也要去。",
      "exampleEnglish": "Even if it rains, we will still go."
    },
    {
      "level": 4,
      "point": "紧缩复句“不……也……”",
      "pattern": "",
      "categoryChinese": "复句",
      "categoryEnglish": "Multi-clause sentences",
      "explanation": "Compressed “even without A, B still holds”.",
      "exampleChinese": "你不说我也知道。",
      "exampleEnglish": "Even if you do not say it, I still know."
    },
    {
      "level": 4,
      "point": "概数表示法3",
      "pattern": "数词＋来＋量词／大约／左右／前后",
      "categoryChinese": "特殊表达法",
      "categoryEnglish": "Special ways of saying things",
      "explanation": "左右 after an amount, or 数+来+量, expresses “approximately”.",
      "exampleChinese": "现在是下午五点左右。",
      "exampleEnglish": "It is around five in the afternoon now."
    },
    {
      "level": 4,
      "point": "倍数、分数、百分数的表示法",
      "pattern": "",
      "categoryChinese": "特殊表达法",
      "categoryEnglish": "Special ways of saying things",
      "explanation": "倍 expresses multiples: A是B的两倍, 多了一倍.",
      "exampleChinese": "今年的学生是去年的两倍。",
      "exampleEnglish": "This year's students are double last year's."
    }
  ]
}
