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: B1
B1 Confusable-words

There was 与 There were: 有什么区别？

The verb agrees with the noun that follows: was for singular/uncountable, were for plural.

  • • Use `there was` for one thing (singular) or for th...
  • • Use `there were` for more than one thing (plural).
10 例句 8 练习 8 FAQ
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B1 Confusable-words

Than 与 Then: 有什么区别？

Use than for comparing A vs. B, and then for showing 'first A, next B'.

  • • Use than for comparisons and then for time or sequ...
  • • Structure: `more than` or `bigger than` versus `fi...
11 例句 8 练习 8 FAQ
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B1 Confusable-words

To-not 与 Not-to：有什么区别？

`Not to` is formal and safe; `to not` is modern and common. Both are correct.

  • • Both `not to` and `to not` are correct ways to neg...
  • • `Not to + verb` is the traditional, more formal st...
12 例句 8 练习 8 FAQ
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B1 Confusable-words

in Tuesday 与 on Tuesday: 有什么区别？

Use 'on' for specific days, 'in' for longer time periods. Think: ON a point, IN a container.

  • • Use 'on' for specific days and dates (on Tuesday).
  • • Use 'in' for longer periods like months and years...
12 例句 8 练习 8 FAQ
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B1 Confusable-words

To be后的he与him：有什么区别？

Formal rule: 'The winner was he.' Informal reality: 'The winner was him.' Know your audience!

  • • In formal English, use a subject pronoun (he, she,...
  • • Formation: Subject + 'to be' verb + Subject Pronou...
12 例句 8 练习 8 FAQ
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B1 Confusable-words

Unto 与 Onto: 有什么区别？

Onto is for surfaces; unto is for formal situations and recipients.

  • • Use 'onto' for movement to a surface, both physica...
  • • Use 'unto' as a very formal or poetic version of '...
10 例句 5 练习 8 FAQ
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B1 Confusable-words

Up-to 与 Upto: 有什么区别？

When in doubt, always use `up to` as two separate words.

  • • `up to` is the correct, standard two-word phrase;...
  • • Use `up to` to express a limit, a responsibility,...
10 例句 8 练习 8 FAQ
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B1 Confusable-words

Upon 与 On: 有什么区别？

Upon is the formal version of on; when in doubt, use on.

  • • Use on for everyday situations and upon for formal...
  • • The sentence structure doesn't change; you just sw...
10 例句 8 练习 8 FAQ
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B1 Confusable-words

Said vs. Told：有什么区别？

'Told' always needs a listener mentioned in the sentence; 'said' doesn't.

  • • Use 'told' when you mention the listener; use 'sai...
  • • The pattern is 'told someone something' versus 'sa...
12 例句 8 练习 8 FAQ
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B1 Confusable-words

明喻、隐喻与类比：有什么区别？

Similes are like direct comparisons, metaphors are direct statements, and analogies are logical explanations.

  • • Similes compare using 'like' or 'as'; metaphors sa...
  • • A simile's structure is 'X is like Y' or 'X is as...
10 例句 8 练习 8 FAQ
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B1 Relative Clauses

关系代词：为人物使用 'Who'

Use who to seamlessly add essential details about people, making your English sound natural and clear.

  • • Connects information about people in one smooth se...
  • • Place who after the person it describes, before th...
12 例句 8 练习 8 FAQ
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B1 Relative Clauses

关系代词：指物“Which”

Use which to naturally add crucial info about things, animals, or ideas.

  • • Adds essential detail about things, animals, ideas...
  • • Forms: `Noun (thing) + which + clause`.
12 例句 8 练习 8 FAQ
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B1 Relative Clauses

关系副词：表示地点的 'Where'

Where makes your sentences about places clear and concise, replacing clumsy prepositional phrases.

  • • Connects a place noun to a clause describing it.
  • • Place Noun + where + Subject + Verb.
12 例句 8 练习 8 FAQ
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B1 Relative Clauses

定语从句：限定性与非限定性的意义区别

Defining clauses pinpoint a specific noun; non-defining clauses just add bonus details using commas and 'which' or 'who'.

  • • Defining clauses identify exactly WHICH person or...
  • • Non-defining clauses add EXTRA info about somethin...
10 例句 8 练习 8 FAQ
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B1 Passive & Reported Speech

转述别人的话（时态后移）

Mastering tense backshift clarifies timelines and makes your reported speech sound smooth and natural.

  • • Tense shifts when reporting past conversations.
  • • Original verb tense moves one step into the past.
12 例句 8 练习 8 FAQ
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B1 Passive & Reported Speech

间接引语：Say 与 Tell

Mastering say vs. tell makes your reported speech sound smooth and natural.

  • • Use say to report words directly or generally.
  • • Tell always needs an object (who was told).
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。

是的！所有英语语法规则、讲解和例句完全免费。你可以浏览完整的课程体系、阅读详细讲解并进行练习，完全不花一分钱。

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。

可以！注册一个免费账号就能追踪已学习的语法规则、查看所有CEFR等级的进度，并从上次中断的地方继续学习。你的学习进度会在所有设备之间同步。

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：

Amharic Amharic 阿拉伯语 阿拉伯语 Armenian Armenian Azerbaijani Azerbaijani Bengali Bengali Bulgarian Bulgarian Burmese Burmese 中文 中文 Croatian Croatian Czech Czech Danish Danish Dutch Dutch Estonian Estonian Filipino Filipino Finnish Finnish 法语 法语 Georgian Georgian 德语 德语 Greek Greek Gujarati Gujarati 印地语 印地语 Hungarian Hungarian Indonesian Indonesian Italian Italian 日语 日语 Kannada Kannada Kazakh Kazakh Khmer Khmer 韩语 韩语 Lao Lao Latvian Latvian Lithuanian Lithuanian Malay Malay Malayalam Malayalam Marathi Marathi Mongolian Mongolian Nepali Nepali Norwegian Norwegian 波斯语 波斯语 Polish Polish 葡萄牙语 葡萄牙语 Punjabi Punjabi Romanian Romanian Russian Russian Serbian Serbian Slovak Slovak Slovenian Slovenian 西班牙语 西班牙语 Swahili Swahili Swedish Swedish Tamil Tamil Telugu Telugu Thai Thai Turkish Turkish Ukrainian Ukrainian Urdu Urdu Uzbek Uzbek Vietnamese Vietnamese