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

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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: B1
B1 Gerunds & Infinitives

英语动词后接动名词 (-ing)

Mastering verbs followed by gerunds makes your English sound truly natural.

  • • Some verbs are always followed by the -ing form (g...
  • • Form gerunds by adding -ing to the base verb, like...
12 例句 8 练习 8 FAQ
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B1 Gerunds & Infinitives

英语动词后跟不定式 (want to, need to)

Verbs like want and need use `to + base verb` to express future actions and desires.

  • • Use `Verb + to + Base Verb` for desires, plans, an...
  • • First verb changes tense; second verb (infinitive)...
12 例句 8 练习 8 FAQ
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B1 Verb Moods

英语情态动词：can, should, must

Master can, should, must to express ability, advice, and strong obligation clearly and confidently.

  • • Modals can, should, must add meaning to main verbs...
  • • Always `Modal + Base Verb`, no -s or to.
12 例句 8 练习 8 FAQ
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B1 Verb Moods

英语可能性：May 和 Might

Use may and might to discuss possibilities and probabilities without being 100% certain.

  • • Both may and might express possibility.
  • • Form: Subject + modal + base verb.
12 例句 8 练习 8 FAQ
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B1 Verb Moods

第一条件句：真实的未来可能性

Discuss real future possibilities confidently by linking a simple present condition to a future result with 'will'.

  • • Connects real future condition to probable result.
  • • Structure: If + simple present, will + base verb.
12 例句 8 练习 8 FAQ
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B1 Verb Moods

第一条件句疑问句：询问未来

Master First Conditional Questions to confidently inquire about real future possibilities and their likely outcomes.

  • • Ask about real future possibilities and their outc...
  • • Form with: (Q-word) + will + Subject + Verb + if +...
12 例句 8 练习 8 FAQ
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B1 Verb Moods

第一条件句用于建议 (should)

Offer clear, helpful advice for future scenarios using `if + present, should`.

  • • Advice for real future possibilities.
  • • Form: `If + present simple, (you) should + base ve...
12 例句 8 练习 8 FAQ
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B1 Verb Moods

第一条件句：逗号规则

If the 'if'-clause starts your sentence, a comma *always* follows to ensure perfect clarity.

  • • Use a comma when the 'if'-clause starts the senten...
  • • If [present simple], [will + base verb] requires a...
12 例句 8 练习 8 FAQ
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B1 Verb Moods

第一条件句：多重条件 (和/或)

Master `AND/OR` in first conditionals to express complex future scenarios effortlessly.

  • • Combines future conditions with AND or OR.
  • • Form: `If + Present Simple` (with `AND/OR`), `will...
12 例句 8 练习 8 FAQ
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B1 Verb Tenses

过去完成进行时 (had been -ing)

Unlock past narratives by showing what was continuously happening *before* another past event.

  • • Action ongoing before another past event, often ex...
  • • Formed with `had been` + verb's -ing form.
11 例句 8 练习 8 FAQ
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B1 语法

Narrative Tenses: Telling Stories with the Past

Good storytelling uses three past tenses together: past simple (main events), past continuous (background/interrupted actions), and past perfect (things that happened before the story started).

  • • Past simple: the main events of the story in order...
  • • Past continuous: background actions in progress —...
5 例句 8 练习 8 FAQ
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B1 Verb Moods

Must: 强烈义务与必要性

Must conveys undeniable obligation or necessity, making your statements clear and impactful.

  • • Use must for strong obligation or necessity.
  • • Form: Subject + must + base verb (no to, no -s).
12 例句 8 练习 8 FAQ
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B1 语法

Needn't, Don't Need To, Didn't Need To, Needn't Have

These four forms all express no necessity, but differ in tense and whether the action was done. Needn't have = it was done, but it was unnecessary. Didn't need to = it wasn't necessary (may or may not have been done).

  • • needn't + base verb: no necessity now/future — You...
  • • don't need to: same meaning, more common in everyd...
5 例句 8 练习 8 FAQ
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B1 Passive & Reported Speech

过去简单被动语态：它发生了什么？

Past Simple Passive highlights what *was done* to the subject, great for focusing on outcomes or events.

  • • Focuses on past actions received by the subject.
  • • Formed with `was/were` + past participle (V3).
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

SubLearn涵盖780条英语语法规则，按7个CEFR等级（从A0到C2）组织为126个结构化章节。每条规则都包含清晰的讲解、真实例句和互动练习题。

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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