B2 · GRAMMAR LESSONS
B2 Grammar Training
33 topics · 87 exercises · 890 questions with grammar explanations and final answer feedback.
CEFRA1—C2Every level · Every skill
GRAMMAR LESSONS
33 unitsB2 Grammar Training
33 个主题 · 87 组练习 · 890 道题 · 更新日期 2026-08-15
Unit 1: Have: Auxiliary or main verb（have：助动词还是实义动词？）1 exercises · 10 original questions
10 questions ↗02Unit 2: Clauses of contrast, purpose, reason and result（让步、目的、原因与结果从句）3 exercises · 30 original questions
30 questions ↗03Unit 3: Generic or common-gender pronouns（泛指与不区分性别的代词）3 exercises · 28 original questions
28 questions ↗04Unit 4: Reflexive and reciprocal pronouns（反身代词与相互代词）3 exercises · 30 original questions
30 questions ↗05Unit 5: 'There' and 'it': Preparatory subjects（there 与 it：形式主语）1 exercises · 10 original questions
10 questions ↗06Unit 6: Narrative tenses, used to, would（叙事时态与过去习惯的表达）3 exercises · 50 original questions
50 questions ↗07Unit 7: Get: Different meanings（get 的不同含义）3 exercises · 32 original questions
32 questions ↗08Unit 8: Discourse markers: Linking words（话语标记与连接词）3 exercises · 30 original questions
30 questions ↗09Unit 9: Speculation and deduction: Modal verbs and expressions（猜测与推断：情态动词及相关表达）3 exercises · 30 original questions
30 questions ↗10Unit 10: Inversion with negative adverbials: Adding emphasis（否定状语引导的倒装：加强语气）3 exercises · 30 original questions
30 questions ↗11Unit 11: Distancing: Expressions and passive of reporting verbs（客观转述表达与转述动词的被动结构）3 exercises · 30 original questions
30 questions ↗12Unit 12: Wish, rather, if only, it's time: Unreal uses of past tenses（wish 等结构中过去时的虚拟用法）3 exercises · 30 original questions
30 questions ↗13Unit 13: Verb + object + infinitive/gerund: Verb patterns（动词加宾语后接不定式或动名词）3 exercises · 30 original questions
30 questions ↗14Unit 14: Unless, even if, provided, as long as, etc.: Other expressions in conditionals（unless 等其他条件表达）3 exercises · 30 original questions
30 questions ↗15Unit 15: All conditionals: Mixed conditionals, alternatives to 'if', inversion（条件句综合：混合条件句、替代表达与倒装）3 exercises · 30 original questions
30 questions ↗16Unit 16: Mixed conditionals: If I were you, I wouldn't have done it（混合条件句：现在与过去的假设）3 exercises · 30 original questions
30 questions ↗17Unit 17: Modal verbs: Permission, obligation, prohibition, necessity（情态动词：许可、义务、禁止与必要性）3 exercises · 30 original questions
30 questions ↗18Unit 18: Verbs of the senses（感官动词）3 exercises · 30 original questions
30 questions ↗19Unit 19: Gerunds and infinitives: Complex forms（动名词与不定式的复杂形式）3 exercises · 30 original questions
30 questions ↗20Unit 20: Future forms: Expressing future time（表达将来时间的各种形式）4 exercises · 40 original questions
40 questions ↗21Unit 21: Other ways to express future: Be about to, be due to, etc.（其他将来表达：即将、预定等）3 exercises · 30 original questions
30 questions ↗22Unit 22: Future in the past（过去将来表达）1 exercises · 10 original questions
10 questions ↗23Unit 23: Ellipsis and substitution: Omitting or replacing words（省略与替代）1 exercises · 10 original questions
10 questions ↗24Unit 24: Compound nouns and possessive forms（复合名词与所有格）3 exercises · 30 original questions
30 questions ↗25Unit 25: Cleft sentences: Adding emphasis（分裂句：突出强调的信息）1 exercises · 10 original questions
10 questions ↗26Unit 26: Relative clauses: Defining and non-defining（限定性与非限定性定语从句）1 exercises · 10 original questions
10 questions ↗27Unit 27: Participle clauses（分词从句）3 exercises · 30 original questions
30 questions ↗28Unit 28: Passive verbs with two objects（双宾语动词的被动语态）3 exercises · 30 original questions
30 questions ↗29Unit 29: Possessive 's with time expressions: Two hours' walk（时间表达中的所有格）2 exercises · 20 original questions
20 questions ↗30Unit 30: Compound adjectives in English（英语复合形容词）3 exercises · 30 original questions
30 questions ↗31Unit 31: 50 common Noun + Preposition collocations（50 个常见名词与介词搭配）3 exercises · 30 original questions
30 questions ↗32Unit 32: Comparative structures: Modifying comparatives（比较结构：修饰比较级）3 exercises · 30 original questions
30 questions ↗33Unit 33: Reduced infinitives: Omitting the infinitive phrase after 'to'（简略不定式：省略 to 后的动词短语）3 exercises · 30 original questions
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