English Mastery: B2/C1 to C2

Closing the gap from an excellent non-native speaker to an educated native: grammar nuance, collocation, idiomatic naturalness, pragmatics, pronunciation, writing craft, and high-stakes communication, grounded in corpus evidence.

59 concepts, ordered as a guided path. Start at the top and follow the thread.

Track 1 Foundations

5 concepts

Why non-native English sounds translated, and the core ideas that fix it: the idiom principle, register and tone, building intuition over rules, and reading corpus evidence yourself.

  1. 1 Why You Sound Translated intermediate Diagnose the gap between correct and natural English and trace it to first-language transfer.
  2. 2 The Idiom Principle: Chunks Over Rules intermediate Explain why fluent English runs on prefabricated chunks more than slot-and-fill grammar.
  3. 3 Register and Tone: The Real Axes intermediate Name formality, directness, and stance as the dials native speakers modulate.
  4. 4 Building Intuition, Not Rules intermediate Use noticing, chunking, and frequency thinking to acquire naturalness at C2.
  5. 5 Reading the Corpus Yourself intermediate Settle any usage question with corpus tools instead of guessing.

Track 2 Grammar

10 concepts

The grammar that still trips up advanced speakers: tense and aspect, articles, prepositions, conditionals, inversion, clefts, relative clauses, modal nuance, punctuation, and word order.

  1. 6 Advanced Tense and Aspect advanced Control perfect and progressive nuance, narrative tenses, backshift, and competing future forms.
  2. 7 The Article System advanced Make the hardest a/an/the/zero and generic-reference calls correctly.
  3. 8 Prepositions That Resist Rules advanced Treat dependent prepositions as collocation and reason about particle meaning.
  4. 9 Conditionals and Unreal Pasts advanced Use mixed conditionals, inverted conditionals, and wish/if-only/were-to precisely.
  5. 10 Inversion and Fronting advanced Deploy negative inversion and fronting for emphasis and flow.
  6. 11 Cleft Sentences advanced Use it-clefts and wh-clefts to manage focus.
  7. 12 Relative Clauses at C2 advanced Handle defining and non-defining clauses, reduced relatives, pied-piping, and sentential which.
  8. 13 Modal Nuance and Certainty advanced Separate epistemic from deontic modality and grade certainty deliberately.
  9. 14 Advanced Punctuation advanced Use the colon, semicolon, dash, and comma as meaning signals.
  10. 15 Word Order and Information Structure advanced Order a sentence by end-weight, end-focus, and given-before-new.

Track 3 Vocabulary

7 concepts

Choosing words the way natives do: collocation, phrasal verbs, idioms, precision vocabulary, frequently confused words, word families, and register-specific vocabulary.

  1. 16 Collocation: The Heart of Word Choice advanced Choose words by their habitual partners, including the make/do split.
  2. 17 Phrasal Verbs and Particle Logic advanced Use phrasal verbs naturally and judge their register against Latinate equivalents.
  3. 18 Idioms That Earn Their Keep advanced Deploy the idioms natives actually use and avoid dead or risky ones.
  4. 19 Precision Vocabulary advanced Choose the exact near-synonym by connotation and specificity.
  5. 20 Frequently Confused Words advanced Keep the C2 set of confusable words straight by meaning, not memory.
  6. 21 Word Families and Derivation advanced Build and read word families and weigh the trade-offs of nominalization.
  7. 22 Register-Specific Vocabulary advanced Switch between Latinate, Germanic, jargon, and slang vocabulary by situation.

Track 4 Natural English

5 concepts

Why natives prefer one phrasing over another, natural alternatives to textbook English, awkward-but-correct patterns, calques to avoid, and conversational shortcuts.

  1. 23 Why Natives Choose One Phrase advanced Predict native phrasing from frequency, collocation, and connotation.
  2. 24 Natural Alternatives to Textbook English advanced Replace stiff textbook phrasings with what natives actually say.
  3. 25 Correct but Awkward advanced Hear and fix over-formality, redundancy, and wrong-register phrasing.
  4. 26 Calques Natives Never Say advanced Recognize word-for-word translation patterns and replace them with idiomatic English.
  5. 27 Conversational Shortcuts and Vagueness advanced Use reductions, ellipsis, and vague language the way fluent speakers do.

Track 5 Pragmatics

6 concepts

The social layer of English: politeness and indirectness, directness across cultures, hedging and stance, implicature, humor and sarcasm, and tone in writing.

  1. 28 Politeness, Face, and Indirectness advanced Explain why English softens requests using the idea of face.
  2. 29 Directness Across Cultures advanced Calibrate directness for a multicultural workplace using high and low context.
  3. 30 Hedging and Stance advanced Soften or strengthen claims and requests with deliberate hedges and boosters.
  4. 31 Implicature: Saying Without Saying advanced Read and use implied meaning through Grice's conversational expectations.
  5. 32 Humor, Irony, and Sarcasm advanced Recognize and signal non-literal meaning and judge when banter is safe.
  6. 33 Tone in Writing advanced Carry intended tone in text where prosody is absent, in chat and email.

Track 6 Speaking

7 concepts

The sound of fluent English: rhythm and sentence stress, word stress, intonation, connected speech, pronunciation for clarity, fillers, and conversation flow and turn-taking.

  1. 34 Rhythm and Sentence Stress advanced Produce English stress-timing by stressing content words and reducing the rest.
  2. 35 Word Stress and Clarity advanced Place primary word stress correctly and fix the misplacements that block comprehension.
  3. 36 Intonation: Meaning in the Melody advanced Use rises, falls, and tone units to carry attitude and question meaning.
  4. 37 Connected Speech advanced Link, reduce, and elide sounds so speech flows like a native's.
  5. 38 Pronunciation for Clarity advanced Prioritize the high-impact sound contrasts that protect intelligibility over accent.
  6. 39 Fillers and Thinking Aloud advanced Buy time and manage talk with the fillers and discourse markers natives use.
  7. 40 Conversation Flow and Turn-Taking advanced Take, hold, and yield turns, backchannel, and interrupt gracefully.

Track 7 Writing

9 concepts

Clear, elegant, persuasive writing: prose principles, sentence rhythm, email, chat, documentation, RFCs and design docs, written feedback, persuasion, and career writing.

  1. 41 The Principles of Clear Prose advanced Write for clarity and concision using the given-new flow and the cut-deadwood habit.
  2. 42 Sentence Rhythm in Writing advanced Vary sentence length and use parallelism for prose that reads aloud well.
  3. 43 Professional Email advanced Structure an email around the ask and calibrate its tone for the reader.
  4. 44 Slack and Chat advanced Write async messages that are brief, correctly toned, and easy to act on.
  5. 45 Technical Documentation advanced Write docs and architecture text that fit their audience and stay precise.
  6. 46 Writing RFCs and Design Docs expert Structure a proposal and frame trade-offs to persuade reviewers.
  7. 47 Performance Reviews and Written Feedback advanced Write specific, impact-framed self-reviews and peer feedback.
  8. 48 Persuasive Writing expert Build an argument with claim, evidence, and warrant and adapt it to the audience.
  9. 49 Resume, Cover Letter, and LinkedIn advanced Write impact bullets and a career narrative that read as senior.

Track 8 Communication

10 concepts

Performing under pressure: meetings, presentations, storytelling, technical reviews, feedback, difficult conversations, negotiation, interviews, networking, and executive communication.

  1. 50 Meetings: Contributing and Steering expert Win airtime, summarize, and use decision language to move a meeting.
  2. 51 Presentations and Public Speaking expert Structure, signpost, and deliver a talk and handle questions under pressure.
  3. 52 Storytelling for Engineers expert Shape incidents, demos, and proposals into a narrative arc that lands.
  4. 53 Technical Discussions and Reviews expert Disagree precisely and keep code and design reviews constructive.
  5. 54 Giving and Receiving Feedback expert Give calibrated candor and take feedback without defensiveness.
  6. 55 Difficult Conversations expert Handle conflict, pushback, and saying no, including disagreeing with seniors.
  7. 56 Negotiation Language expert Anchor, concede, and frame around alternatives in salary and scope talks.
  8. 57 Interviews: Speaking About Yourself expert Answer behavioral questions with structure and composure.
  9. 58 Networking and Small Talk expert Open, build rapport, and exit conversations gracefully.
  10. 59 Executive and Persuasive Communication expert Communicate with concision at altitude and influence without authority.