英语 语法中心

更快地理解 英语 语法

按级别和类别浏览语法系统，然后通过实际示例打开清晰的解释。

780 总规则
126 章节
7 CEFR 级别
从这里开始 开放词汇 开放式习语和短语
更快地理解 英语 语法

刚开始学 英语 语法？

从基础开始，一步一步打好根基。

从这里开始
有源滤波器： CEFR 级别: B2
B2 语法

Obligation and Necessity: Must, Have To, Need To

Must expresses personal obligation or strong recommendation. Have to expresses external obligation (rules, laws). Need to is neutral necessity. In the past, use had to for all three.

  • • must: personal obligation or strong recommendation...
  • • have to: external obligation (rules, laws, others...
5 例句 8 练习 8 FAQ
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B2 Verb Moods

在……条件下 (On Condition That)

Use `on condition that` to set clear, formal requirements for an agreement or action to happen.

  • • Used for formal deals and strict rules.
  • • Stronger and more official than the word if.
10 例句 8 练习 8 FAQ
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B2 Verb Moods

Ought To: 建议与责任

Use `ought to` for advice with a conscience – it implies what's right or expected.

  • • Expresses strong advice, duty, or moral obligation...
  • • `Ought to` + base verb; `ought not to` for negativ...
12 例句 8 练习 8 FAQ
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B2 Advanced Syntax

分词短语：掌握句子效率

Master participle clauses to make your English more efficient, elegant, and sound truly native.

  • • Condenses clauses using verb forms for efficient c...
  • • Formed with present (-ing), past (-ed), or perfect...
12 例句 8 练习 8 FAQ
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B2 Verb Moods

过去推测：Must Have + V3

Use `must have + V3` for confident, logical deductions about past situations based on strong evidence.

  • • Strong guess about past events, based on evidence.
  • • Formed by `must + have + past participle (V3)`.
12 例句 8 练习 8 FAQ
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B2 语法

Permission: Can, May, Be Allowed To, Be Supposed To

Can is the most common way to give or ask for permission. May is more formal. Be allowed to describes permission as a rule. Be supposed to describes expected behaviour.

  • • can: everyday permission — You can leave early tod...
  • • may: formal permission — Guests may use the pool u...
5 例句 8 练习 8 FAQ
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B2 Sentence Structure

指出到达：方位倒装 (Here comes...)

Spice up your English by dramatically announcing arrivals and departures with `Here comes...` or `There goes...`!

  • • Locative inversion highlights immediate arrivals o...
  • • Pattern: `Here/There` + `verb of motion` + subject...
11 例句 8 练习 8 FAQ
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B2 Questions & Negation

礼貌的极致：掌握间接疑问句

Master indirect questions to elevate your English politeness and sound effortlessly sophisticated in diverse situations.

  • • Make questions polite, less direct.
  • • Polite phrase + statement word order.
12 例句 8 练习 8 FAQ
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B2 Adjectives & Adverbs

副词的位置：方式与程度

Precise adverb placement boosts clarity and natural fluency in your English.

  • • Manner adverbs show how, degree adverbs show inten...
  • • Manner after verb/object; degree before adj/adv/ve...
12 例句 8 练习 8 FAQ
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B2 语法

Possessive 's with Time and Distance Expressions

The possessive 's is used not just with people and animals, but also with time expressions (an hour's drive), distances (a mile's walk), and certain fixed phrases.

  • • Time + 's: a day's work, two weeks' holiday, an ho...
  • • Distance + 's: a mile's walk, a stone's throw (awa...
5 例句 8 练习 8 FAQ
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B2 语法

Present Perfect Simple or Continuous: Which One to Use?

Present perfect simple focuses on a completed result. Present perfect continuous emphasises duration or an ongoing/recently stopped activity.

  • • Simple: I have written three reports. (completed —...
  • • Continuous: I have been writing reports all mornin...
5 例句 8 练习 8 FAQ
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B2 语法

Pretty, Quite, Rather, Fairly: Degree Adverbs with Attitude

These four adverbs all mean 'to some degree' but differ in strength and attitude. Rather often implies a negative view; quite can mean 'completely' with certain adjectives; pretty is informal.

  • • fairly: mild, neutral — fairly good, fairly easy (...
  • • pretty: informal, slightly stronger than fairly —...
5 例句 8 练习 8 FAQ
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B2 语法

Prohibition vs. No Necessity: Mustn't vs. Don't Have To

Mustn't = prohibition (it is forbidden — do NOT do it). Don't have to = no obligation (you are free to choose — it is not required). These are opposites in meaning.

  • • mustn't: prohibition — it is forbidden — You mustn...
  • • don't have to: no obligation, free choice — You do...
5 例句 8 练习 8 FAQ
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B2 Verb Moods

遗憾与结果：使用 'Would Have'

Unlock the past conditional to express what might have been, for better or for worse.

  • • Hypothetical past results that didn't happen.
  • • Formed by `would + have + past participle`.
12 例句 8 练习 8 FAQ
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B2 Relative Clauses

关系副词 (where, when, why)

Master where, when, and why to link ideas and sound effortlessly fluent.

  • • Connect places, times, and reasons using where, wh...
  • • Form: Noun + relative adverb + clause for added de...
12 例句 8 练习 8 FAQ
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B2 Passive & Reported Speech

被动语态的报道 (据说...)

Master passive reporting to sound formal, objective, and confidently share information without specific sources.

  • • Indirectly share common knowledge or news.
  • • Formed with 'It is said that' or 'Subject is said...
12 例句 8 练习 8 FAQ
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B2 Verb Tenses

预定未来 (预期将, 预定将)

Use `be due to` or `be set to` for pre-arranged future events, making your schedule sound official!

  • • Expresses events pre-arranged, scheduled, or highl...
  • • Formed with be + `due to`/`set to` + base verb.
12 例句 8 练习 8 FAQ
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为什么要学英语语法？

语法是语言流利的基础。不理解语法模式，你可以背单词但很难造出正确的句子。以下是系统学习语法重要的原因：

造出准确的句子

超越死记硬背的短语。理解规则，这样你就能在任何场景下造出原创且正确的句子。

通过语言考试

语法是所有主要语言考试的必考内容——IELTS、DELE、DELF、JLPT、HSK、TOPIK等。我们的CEFR对标课程直接对应考试要求。

听懂母语者

掌握语法帮助你分析复杂句子、理解言外之意，即使说话者使用高级语法结构也能跟上对话。

更快进步

系统学习语法的学生比仅靠沉浸式学习的人更快达到流利水平。结构化学习加速进步。

我们的英语语法课程如何运作

1

选择你的等级

从你的CEFR等级开始——从A0零基础到C2精通。不确定？从A0开始，按自己的节奏前进。

2

学习结构化章节

每个章节都围绕一个语法主题展开，包含清晰讲解、规律表格和真实例句。

3

通过练习巩固

用互动练习测试理解——填空、选择题、造句和翻译练习。

4

追踪与提升

你的进度会自动保存。完成章节，解锁新等级，看着你的语法能力不断提升。

关于英语语法的常见问题

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我们的英语语法课程涵盖从A0到C2的CEFR等级。每个等级都根据你的当前水平设计——初学者从A1的基础句型开始，高级学习者在C1-C2阶段学习复杂的语法结构。

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语法按照CEFR框架分为126个主题章节。每个章节将相关规则归类在一起——例如动词时态、句子结构或语气助词——让你按照逻辑顺序学习相关概念。

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探索其他语言的语法

正在学习多种语言？看看我们其他语言的语法指南：

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