| 1 | Present Perfect vs Past Simple |
| 2 | Modal Verbs – Obligation & Probability |
| 3 | Passive Voice – All Tenses |
| 4 | Conditionals (Zero, 1st, 2nd, 3rd) |
| 5 | Reported Speech & Backshift |
| 6 | Relative Clauses (Defining/Non-Defining) |
| 7 | Countable/Uncountable + Quantifiers |
| 8 | Future Forms (Will, Going To, Present Continuous) |
| 9 | Phrasal Verbs – 70 Essential |
| 10 | Inversions & Emphasis |
| 11 | Advanced Comparatives & Superlatives |
| 12 | Narrative Tenses (Past Perfect, Past Continuous) |
| 13 | Gerunds & Infinitives (Advanced) |
| 14 | Mixed Conditionals |
| 15 | Wish / If Only / Would Rather |
| 16 | Discourse Markers (However, Moreover, etc.) |
| 17 | Word Formation (Suffixes, Prefixes) |
| 18 | Cohesion & Linking Words |
| 19 | Hedging & Softening Language |
| 20 | Idioms for Fluent Conversation (50) |
Core intermediate grammar topics with detailed explanations
Present Perfect: Unfinished past, life experience, recent news — "I have visited London twice." (no specific time)
Past Simple: Finished time — "I visited London in 2019." (specific time)
Key words: already, yet, ever, never, for, since (PP); yesterday, ago, last week (PS)
Obligation: must (strong), have to (external), should (advice)
Probability: must (certain), might/may/could (possible), can't (impossible)
Examples: "You must wear a seatbelt." "She might be late." "That can't be true."
Structure: be + past participle
Present simple: "English is spoken worldwide."
Past simple: "The letter was sent yesterday."
Future: "The meeting will be held online."
Present perfect: "The report has been completed."
Zero: General truths — "If you heat ice, it melts."
1st: Real future — "If it rains, we'll stay home."
2nd: Hypothetical — "If I won the lottery, I'd travel."
3rd: Past regret — "If I had studied, I would have passed."
Tense shifts back: present → past, past → past perfect
Direct: "I am tired." → Reported: He said he was tired.
Questions: "Where do you live?" → He asked where I lived.
Commands: "Sit down." → He told me to sit down.
Defining: Essential information — "The man who lives next door is a doctor." (no commas)
Non-defining: Extra information — "My brother, who lives in London, is a doctor." (with commas, 'that' not used)
Countable: a/an, many, few, several — "a book, many books"
Uncountable: much, little, some — "much water, little time"
Both: some, any, no, a lot of
Will: predictions, spontaneous decisions — "I'll answer the phone."
Going to: plans, intentions — "I'm going to visit Paris."
Present continuous: arranged plans — "I'm meeting friends tonight."
Past continuous: background action — "I was watching TV when the phone rang."
Past perfect: earlier action — "I had already eaten when she arrived."
Past condition, present result — "If I had taken that job, I would be rich now."
Present condition, past result — "If I weren't afraid, I would have tried."
Wish/If only: regret or desire — "I wish I were taller." "If only I had known."
Would rather: preference — "I'd rather stay home than go out."
Formal/stylistic — "Never have I seen such beauty." "Not only did he arrive late, but he also forgot the documents."
Emphasis: "I do understand your point."
Comparatives: much/far/a lot better, slightly more expensive
Superlatives: by far the best, one of the most interesting
Irregular: further/farther, elder/older
Verbs followed by gerund: enjoy, avoid, consider — "I enjoy reading."
Verbs followed by infinitive: want, decide, promise — "I want to go."
Change in meaning: remember, forget, stop — "I stopped smoking" vs "I stopped to smoke."
Common phrasal verbs for daily use:
Get up (wake), look after (care for), run into (meet), give up (quit), put off (postpone), turn down (reject), come across (find), break down (stop working), carry on (continue), set up (arrange), find out (discover), go on (happen), take off (remove/leave), work out (exercise/solve), look up (search), bring up (raise children/topic), call off (cancel), get along (have good relations), hold on (wait), show up (arrive)
Prefixes: un-, in-, im-, dis-, re-, pre-, mis-, over-, under-
Examples: happy → unhappy, possible → impossible, agree → disagree, write → rewrite, view → preview, understand → misunderstand, cook → overcook, estimate → underestimate
Suffixes: -tion, -sion, -ment, -ness, -ity, -er, -or, -ian, -ist, -ous, -ive, -able
Examples: inform → information, decide → decision, achieve → achievement, happy → happiness, active → activity, teach → teacher, act → actor, music → musician, art → artist, danger → dangerous, attract → attractive, comfort → comfortable
Common idioms:
Break the ice (start conversation), hit the nail on the head (be exactly right), once in a blue moon (rarely), cost an arm and a leg (expensive), piece of cake (easy), spill the beans (reveal secret), go the extra mile (do more), sit on the fence (undecided), call it a day (stop work), get cold feet (nervous), under the weather (sick), ring a bell (familiar), see eye to eye (agree), once in a lifetime (rare opportunity), better late than never (late is better), no pain no gain (effort needed)
Adding information: moreover, furthermore, in addition, besides
Contrast: however, on the other hand, nevertheless, although
Cause & effect: therefore, consequently, as a result, thus
Sequencing: first of all, then, next, finally
Examples: "The project was difficult. However, we completed it on time." "She is talented; moreover, she works hard."
Used to be polite, less direct, or uncertain
Softening: "I'm afraid I disagree." "Could you possibly help?"
Hedging: "It might be a good idea to..." "Perhaps we should consider..." "I think it's probably true."
Avoiding directness: "I was wondering if you could..." "Would you mind...?"
Turn-taking: "Could I just add something?" "Sorry to interrupt, but..."
Clarification: "What do you mean by that?" "Could you elaborate?"
Agreeing: "I completely agree." "That's a good point."
Disagreeing politely: "I see your point, but..." "I'm not sure I agree because..."
Linking words for paragraphs:
Addition: furthermore, in addition, moreover
Contrast: however, on the other hand, although
Cause/Effect: therefore, as a result, consequently
Examples: for example, for instance, such as
Conclusion: in conclusion, to sum up, overall
Topic sentence: Main idea
Supporting sentences: Details, examples, reasons
Concluding sentence: Summary or transition
Formal email structure:
Subject: Clear and concise
Greeting: Dear Mr./Ms. [Last Name],
Opening: I am writing to inquire about...
Body: Clear paragraphs
Closing: Thank you for your time. I look forward to hearing from you.
Sign-off: Yours sincerely, [Your Name]
Predict content: Before listening, think about topic
Listen for gist: Main idea first
Listen for details: Second time for specific info
Take notes: Key words, numbers, names
Use transcripts: Read while listening
Skimming: Read quickly for main ideas
Scanning: Find specific information
Guessing meaning: Use context clues
Summarizing: Retell in your own words
Podcasts: BBC 6 Minute English, VOA Learning English
News: BBC News, The Guardian (easy articles)
Videos: TED-Ed, National Geographic
Books: Graded readers (Penguin Readers, Oxford Bookworms)
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