English Grammar 📚

Class 11 & 12 — Complete Grammar Notes with Rules, Examples & Exercises

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Parts of Speech · Tenses · Voice · Narration · Clauses · Transformation · Degrees · Conditionals
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Tenses Voice Narration Modal Auxiliaries Clauses Transformation Articles Prepositions Conjunctions Determiners Punctuation Word Forms 🌸 Figures of Speech ✍️ Writing Skills
⏰ 1. Tenses Class 11 & 12
All 12 Tenses — Structure & Examples
TenseStructureExample
Simple PresentSubject + V1 (s/es)She reads books.
Present ContinuousSubject + is/am/are + V-ingShe is reading a book.
Present PerfectSubject + has/have + V3She has read the book.
Present Perfect ContinuousSubject + has/have + been + V-ingShe has been reading for an hour.
Simple PastSubject + V2She read the book.
Past ContinuousSubject + was/were + V-ingShe was reading the book.
Past PerfectSubject + had + V3She had read the book.
Past Perfect ContinuousSubject + had been + V-ingShe had been reading for hours.
Simple FutureSubject + will/shall + V1She will read the book.
Future ContinuousSubject + will be + V-ingShe will be reading at 8 pm.
Future PerfectSubject + will have + V3She will have read by evening.
Future Perfect ContinuousSubject + will have been + V-ingShe will have been reading for 2 hours.
⭐ Time words: Yesterday/ago/last = Past | Since/for/already/just/yet = Perfect | Tomorrow/next = Future | Now/at present = Continuous
🔄 2. Active and Passive Voice Class 11 & 12
Rules for Changing Voice
Active: Subject + Verb + Object
Passive: Object + be-verb + V3 + by + Subject

Steps:
1. Object of active → Subject of passive
2. Subject of active → goes after "by" at the end
3. Change main verb → V3 (past participle)
4. Add appropriate form of "be" (is/am/are/was/were/has been/have been/will be etc.)
TenseActivePassive
Simple PresentShe writes a letter.A letter is written by her.
Simple PastShe wrote a letter.A letter was written by her.
Simple FutureShe will write a letter.A letter will be written by her.
Present ContinuousShe is writing a letter.A letter is being written by her.
Past ContinuousShe was writing a letter.A letter was being written by her.
Present PerfectShe has written a letter.A letter has been written by her.
Past PerfectShe had written a letter.A letter had been written by her.
⭐ Pronoun changes: I→me, he→him, she→her, they→them, we→us, you→you | For subject in passive: me→I, him→he, her→she, them→they, us→we
Imperative: "Open the door." → "Let the door be opened."
Question: "Did she finish the work?" → "Was the work finished by her?"
If no object: Cannot be changed to passive. (e.g., "She laughed.")
🗣️ 3. Direct and Indirect Speech (Narration) Class 11 & 12
Rules for Changing Narration
Tense Changes (Backshift):
Simple Present → Simple Past
Present Continuous → Past Continuous
Present Perfect → Past Perfect
Simple Past → Past Perfect
Past Continuous → Past Perfect Continuous
will → would | can → could | may → might | shall → should
Pronoun Changes: I→he/she | we→they | my→his/her | our→their | you→he/she/they (depends on context)

Time/Place Changes: now→then | today→that day | yesterday→the previous day | tomorrow→the next day | here→there | this→that | these→those | ago→before | last night→the previous night
Reporting VerbDirectIndirect
said / told"I am happy," he said.He said that he was happy.
asked (question)"Are you well?" she asked.She asked if/whether he was well.
asked (wh-question)"Where do you live?" he asked.He asked where he lived.
ordered/commanded"Sit down!" the teacher said.The teacher ordered them to sit down.
requested"Please help me," she said.She requested him to help her.
advised"You should study hard," he said.He advised me to study hard.
exclaimed (joy)"What a beautiful day!" she said.She exclaimed with joy that it was a very beautiful day.
exclaimed (sorrow)"Alas! I have failed," he said.He exclaimed with sorrow that he had failed.
🔗 5. Clauses Class 11 & 12
Types of Clauses
  • Main/Independent Clause: Complete thought, can stand alone. Example: She went home.
  • Subordinate/Dependent Clause: Cannot stand alone, depends on main clause.
Types of Subordinate Clauses
TypeFunctionConjunctionsExample
Noun ClauseActs as noun (subject/object)that, what, whether, ifI know that he is honest.
Adjective ClauseModifies a nounwho, whom, which, that, whoseThe boy who won the race is my friend.
Adverb Clause of TimeTells whenwhen, while, after, before, since, untilShe left when I arrived.
Adverb Clause of ConditionTells conditionif, unless, provided thatI will come if you invite me.
Adverb Clause of CauseTells reasonbecause, since, asHe failed because he did not study.
Adverb Clause of ResultTells resultso...that, such...thatShe was so tired that she slept at once.
Adverb Clause of ComparisonComparesas...as, thanShe is taller than I am.
✂️ 6. Transformation of Sentences Class 11 & 12
Types of Transformation
1. Affirmative ↔ Negative
Remove/add "not" and change verb if needed.
Aff: Everyone was present. → Neg: No one was absent.
Aff: She is always late. → Neg: She is never on time.
2. Assertive ↔ Interrogative
Assert: He is a good student. → Inter: Is he not a good student? (or) Isn't he a good student?
Assert: Nobody can deny this. → Inter: Who can deny this?
3. Simple ↔ Compound ↔ Complex
Simple: Despite being tired, she worked hard.
Compound: She was tired but she worked hard.
Complex: Although she was tired, she worked hard.
4. Degrees of Comparison
Positive: No other boy in the class is as tall as Ravi.
Comparative: Ravi is taller than any other boy in the class.
Superlative: Ravi is the tallest boy in the class.
5. Exclamatory ↔ Assertive
Exclamatory: What a beautiful flower this is!
Assertive: This is a very beautiful flower.
Exclamatory: How clever she is!
Assertive: She is very clever.
6. Too...to → So...that
He is too weak to walk. → He is so weak that he cannot walk.
She is too young to drive. → She is so young that she cannot drive.
📝 7. Articles (a, an, the) Class 11 & 12
Rules for Using Articles
ArticleUseExample
aBefore consonant sound, first mention, one of manya dog, a university, a European
anBefore vowel soundan apple, an hour, an honest man, an MBA
theSpecific/known thing; superlatives; unique things; names of seas/rivers/rangesthe Sun, the best, the Himalayas, the Amazon
No article used with:
• Names of people, cities, countries (generally): India, Rahul, Mumbai
• Languages: English, Hindi, French
• Sports: He plays cricket.
• Meals (generally): We have breakfast at 8.
• Abstract nouns used generally: Knowledge is power.
Tricky cases:
a uniform (starts with 'yu' sound) | an hour (h is silent) | an MLA (M sounds like 'em')
the United States | the Netherlands | the UAE (countries with 'United/States/Republic' → use the)
📍 8. Prepositions Class 11 & 12
Types and Use of Prepositions
TypePrepositionsExample
Place/Positionin, on, at, under, over, above, below, beside, between, among, behind, in front ofThe book is on the table.
Timeat (time), on (day/date), in (month/year/period), since, for, during, before, after, untilI wake up at 6. School is on Monday. Born in 2005.
Directionto, into, onto, towards, from, through, across, along, up, downShe walked towards the door.
Manner/Causeby, with, of, about, for, due to, because of, owing toHe died of fever. She came by bus.
⭐ at/in/on for time: at 5 o'clock | on Monday | in January | in 2026 | on 15th August | at night | in the morning | at noon
Common preposition + noun pairs:
interested in | afraid of | good at | different from | married to | responsible for | fond of | angry with (person) | angry about (thing) | agree with (person) | agree to (proposal)
🔗 9. Conjunctions Class 11 & 12
Types of Conjunctions
TypeExamplesUse
Coordinatingand, but, or, nor, so, yet, forJoins equal parts: She sings and dances.
Subordinatingbecause, although, if, when, since, unless, until, while, as, that, thoughJoins unequal parts: I will come if you invite me.
Correlativeboth...and, either...or, neither...nor, not only...but also, whether...or, as...asUsed in pairs: Either she or her sister will come.
Common mistakes:
❌ Although he was tired, but he worked. → ✅ Although he was tired, he worked. (Don't use 'but' with 'although')
❌ Because he was late, so he missed the bus. → ✅ Because he was late, he missed the bus. (Don't use 'so' with 'because')
🔢 10. Determiners Class 11 & 12
Types of Determiners
TypeWordsExample
Articlesa, an, theThe dog is loyal.
Demonstrativethis, that, these, thoseThis book is mine.
Possessivemy, your, his, her, its, our, theirHer answer was correct.
Quantifierssome, any, many, much, few, little, a lot of, enough, all, both, half, several, noFew students passed.
Numeralsone, two, first, second, double, twiceThree students were absent.
Interrogativewhich, what, whoseWhich book do you want?
Distributiveeach, every, either, neitherEach student got a prize.
few / a few / the few:
few = negative (almost none): Few students came. (bad)
a few = positive (some): A few students came. (good)
the few = specific small group: The few students who came worked hard.

little / a little / the little: Same pattern for uncountable nouns.
✏️ 11. Punctuation Class 11 & 12
Rules for Punctuation
MarkUseExample
Full stop (.)End of sentence; abbreviationsShe went home. / Mr. Sharma
Comma (,)List; pause; after intro phrase; before conjunctions in compound sentencesI bought apples, mangoes, and bananas.
Question mark (?)Direct questionWhere do you live?
Exclamation (!)Strong feeling, exclamationsWhat a beautiful day!
Colon (:)Introduce list/explanationHe has three subjects: Maths, Science, English.
Semicolon (;)Connect related clausesShe studied hard; she passed.
Apostrophe (')Possession; contractionsRavi's book. / don't = do not
Inverted commas ("")Direct speech; titles; special wordsShe said, "Come in."
Hyphen (-)Compound words; word divisionwell-known, twenty-one
Dash (—)Strong break; explanationHe had one goal — success.
📖 12. Word Forms / Vocabulary Class 11 & 12
Nouns, Verbs, Adjectives, Adverbs
NounVerbAdjectiveAdverb
beautybeautifybeautifulbeautifully
courageencouragecourageouscourageously
successsucceedsuccessfulsuccessfully
knowledgeknowknowledgeableknowingly
creationcreatecreativecreatively
happiness—happyhappily
educationeducateeducational / educatededucationally
angerangerangryangrily
Prefixes & Suffixes
Common Prefixes:
un- (unhappy, unkind) | dis- (disagree, dishonest) | mis- (misuse, misguide)
re- (redo, rewrite) | pre- (pre-exam, preview) | over- (overconfident, overlook)
under- (underestimate) | im-/in-/ir-/il- (impossible, invisible, irresponsible, illegal)

Common Suffixes:
-ness (kindness, darkness) | -ment (government, movement) | -tion/-sion (education, decision)
-ful (beautiful, peaceful) | -less (careless, hopeless) | -ly (quickly, slowly)
-able/-ible (capable, responsible) | -ise/-ize (realize, organise)
Common Errors — Wrong vs Right
❌ WrongShe is more better than him.
✅ RightShe is better than him.
❌ WrongHe went to buy some furnitures.
✅ RightHe went to buy some furniture. (uncountable)
❌ WrongI am knowing him since years.
✅ RightI have known him for years.
❌ WrongShe told that she was hungry.
✅ RightShe said that she was hungry.
❌ WrongEach of the boys have a book.
✅ RightEach of the boys has a book.
❌ WrongHe is senior than me.
✅ RightHe is senior to me. (Latin comparatives: senior/junior/superior/inferior/prior + to)
❌ WrongBetween you and I, it is wrong.
✅ RightBetween you and me, it is wrong. (use objective pronoun after preposition)
❌ WrongOne should love his country.
✅ RightOne should love one's country.
🌸 13. Figures of Speech Class 11 & 12
Quick Reference — All Figures of Speech
#FigureDefinitionExample
1SimileComparison using like or as"Her voice is like music." / "Brave as a lion."
2MetaphorDirect comparison — one thing IS another (no like/as)"Life is a journey." / "Time is money."
3PersonificationHuman qualities given to non-human things"The sun smiled." / "Opportunity knocked."
4AlliterationSame initial consonant sound in nearby words"She sells sea shells." / "Peter Piper picked…"
5HyperboleDeliberate extreme exaggeration for emphasis"I've told you a million times."
6OxymoronTwo contradictory words placed together"Deafening silence." / "Sweet sorrow."
7OnomatopoeiaWord imitates the sound it describes"The bees buzzed." / "The fire crackled."
8ApostropheAddressing an absent person/abstract idea/object"O Death, where is thy sting?"
9IronySaying opposite of what is meant"What lovely weather!" (said in a storm)
10AntithesisTwo contrasting ideas in parallel structure"To err is human, to forgive divine."
11AnaphoraRepetition of word/phrase at start of successive clauses"We shall fight… we shall fight… we shall fight…"
12AssonanceRepetition of vowel sounds in nearby words"The rain in Spain stays mainly in the plain."
13Transferred EpithetAdjective transferred from its real noun to another nearby noun"He spent a sleepless night." (he is sleepless, not the night)
14EuphemismMild/polite expression replacing a harsh/blunt one"Passed away" (for died). "Between jobs" (for unemployed).
15PunPlay on words — same word used in two senses"Time flies like an arrow; fruit flies like a banana."
16SynecdocheA part represents the whole, or the whole represents a part"All hands on deck." (hands = sailors) / "The pen is mightier than the sword."
17MetonymyOne word substituted by something closely associated with it"The Crown decided." (Crown = the king/monarch) / "The pen is mightier than the sword."
18ParadoxA statement that seems contradictory but contains truth"The child is father of the man." / "More haste, less speed."
⭐ Key signals for quick identification: like/as = Simile | IS (comparison) = Metaphor | human action to non-human = Personification | same start sound = Alliteration | exaggeration = Hyperbole | opposites together = Oxymoron | sound word = Onomatopoeia | O + absent thing addressed = Apostrophe | opposite meaning = Irony | contrasting parallel = Antithesis
📌 Detailed Notes — Advanced Figures (Class 11 & 12)
Synecdoche vs Metonymy:
Synecdoche: A part is used for the whole, or whole for part.
  → "All hands on deck." (hands = whole sailors) | "Give us this day our daily bread." (bread = all food)
Metonymy: A word is replaced by something closely associated with it (not part/whole).
  → "The White House announced…" (White House = US President/govt) | "The pen is mightier than the sword." (pen = writing/ideas, sword = military force)
Paradox vs Oxymoron:
Oxymoron: Two opposite words placed side by side — "deafening silence", "bittersweet".
Paradox: A complete statement/idea that seems contradictory but is deeply true.
  → "The child is father of the man." (the experiences of childhood shape the adult)
  → "I must be cruel only to be kind." (causing pain now to prevent greater pain later)
Irony — Three types for Class 11 & 12:
Verbal Irony: Words mean the opposite of what is literally said. Ex: "Oh great, another Monday."
Dramatic Irony: Audience/reader knows something the character does not. (Common in plays — Shakespeare)
Situational Irony: The outcome is opposite to what was expected. Ex: A fire station burns down.
Extended Metaphor: A metaphor that is developed over several lines or throughout a poem/passage.
Ex: If life is compared to a journey throughout a poem (not just in one line), it is an extended metaphor.
❓ Identify the Figure of Speech — Board Practice
SentenceFigure of SpeechReason
"Her smile is like sunshine."SimileComparison using like
"The world is a stage."MetaphorDirect comparison, no like/as
"The trees danced in the wind."PersonificationHuman action to non-human thing
"She sells sea shells by the seashore."AlliterationRepeated 'S' initial sound
"I've told you a million times!"HyperboleExtreme exaggeration
"Deafening silence."OxymoronTwo opposite words
"The bees buzzed."OnomatopoeiaWord imitates sound
"O Death, where is thy sting?"ApostropheAddressing absent Death
"What lovely weather!" (in a storm)IronyMeaning opposite to words
"To err is human, to forgive divine."AntithesisContrasting ideas in parallel
"He spent a sleepless night."Transferred EpithetSleepless belongs to him, not the night
"All hands on deck."SynecdochePart (hands) for whole (sailors)
"The Crown has decided."MetonymyCrown stands for king/monarch
"The child is father of the man."ParadoxContradictory but deeply true
✍️ 14. Writing Skills Class 11 & 12
1. Formal Letter — Format & Types
Types: Letter of complaint · Letter of request · Letter to the editor · Job application · Letter to authority (Municipal officer, Bank, etc.)
Sender's Address
Date

Receiver's Designation & Address

Subject: Regarding ___________________

Salutation: Respected Sir / Dear Sir or Madam

Body (3 paragraphs):
  Para 1 — Purpose / Introduction
  Para 2 — Main content / Details
  Para 3 — What you expect / Request for action

Closing: Yours faithfully / Yours sincerely
Signature & Full Name
⭐ Yours faithfully — salutation is "Dear Sir/Madam" (name unknown). Yours sincerely — salutation uses name (Dear Mr. Sharma). Never mix these up in board exams.
Useful phrases:
Opening: "I wish to draw your kind attention to…" / "I am writing to bring to your notice…" / "Through the columns of your esteemed newspaper, I wish to…"
Closing: "I hope you will take prompt action." / "I shall be obliged if you could…" / "Thanking you in anticipation."
2. Report Writing — Class 11 & 12
Key features: Written in third person · past tense · passive voice. Factual. No opinions unless asked. Always has a headline, by-line, dateline and body.
HEADLINE (Bold, Capitals — summarise event)
By [Reporter Name] / Our Staff Reporter
City, Date

Para 1: What happened? When? Where? Who was involved? (5 W's + H)
Para 2: Detailed account — key highlights, sequence of events
Para 3: Quotes from participants / witnesses / officials
Para 4: Conclusion — outcome, results, future plans
Report language: "The event was inaugurated by…" / "A large number of students participated in…" / "Prizes were distributed by…" / "The programme concluded with a vote of thanks by…" / "According to sources…" / "It was reported that…"
3. Article Writing — Class 11 & 12
Purpose: An article is written for a newspaper, magazine or school journal on a topic of general interest. It may be descriptive, informative, argumentative or narrative.
Title of the Article
By [Name]

Introduction: Hook — quote, question, statistic or startling fact
Body (2–3 paragraphs): Main points, facts, examples, opinions
Conclusion: Summary, your view, call to action
⭐ Difference between Essay and Article: An article has a by-line (By [Name]), a title, and a specific audience (readers of a paper/magazine). An essay is more general. Articles may use subheadings. Word limit: 150–200 words.
4. Speech Writing — Class 11 & 12
Title / Occasion

Salutation: Respected Principal, dear teachers and my fellow students / Ladies and Gentlemen…

Good morning everyone. Today I stand before you to speak on the topic "___".

Body: Organised paragraphs · facts · examples · rhetorical questions · quotes

Conclusion: "I would like to conclude by saying…" / "Let us all pledge to…"
Thank you.
Rhetorical devices to use in speeches:
• Rhetorical question: "Have you ever wondered why…?"
• Tricolon (rule of three): "Education liberates, empowers and transforms."
• Direct address: "Friends, let us consider…" / "As you all know…"
• Call to action: "Let us rise, act and change the world."
5. Notice, Poster & Advertisement — Class 11 & 12
Notice: Short official announcement. Third person. Boxed format. No I/we. Contains: Name of org → NOTICE → Date → Title → Body (Who/What/When/Where) → Issuing authority name + designation. Word limit: 50–80 words.
Poster: Visual announcement for a public cause or event. Should be eye-catching. Contains: Catchy headline · Event/message details · Visual description (in exam: describe in words) · Organiser's name. Keep it brief — bullet points are fine.
Advertisement: Classified or display ad. Box it. Contains: Category (WANTED / FOR SALE / LOST & FOUND) · Description · Contact details · Date. Very concise — no articles (a/an/the) where possible, like a telegram. Word limit: 50 words.
6. Essay / Composition — Class 11 & 12
PartContentApprox Length
IntroductionDefine/introduce topic. Hook with a quote, question or startling fact. State your thesis.1 paragraph
Body Para 1First main point — explain with examples, facts, data1 paragraph
Body Para 2Second main point — develop with contrast, comparison or deeper analysis1 paragraph
Body Para 3Third point or counter-argument (for argumentative essays)1 paragraph
ConclusionSummarise key points. Give your final opinion. End powerfully — with a quote or call to action.1 paragraph
Linking words by function:
Add: Furthermore · Moreover · In addition · Besides · Additionally
Contrast: However · Nevertheless · On the other hand · Although · Despite · In contrast
Cause/Effect: Therefore · Consequently · As a result · Hence · Thus
Example: For instance · For example · To illustrate · Such as · Namely
Conclude: In conclusion · To sum up · Finally · All things considered · To summarise
⭐ Word limit: 250–350 words for Class 11 & 12. Use a variety of sentence structures. Avoid colloquial language. Use formal vocabulary. Paragraphs must be clearly connected.

📋 Writing Skills — Quick Comparison (Class 11 & 12)

TypePersonTenseToneWord Limit
Formal Letter1stAnyFormal, polite150–200
Report3rdPastFactual, objective150–200
Article3rd / 1stAnyInformative/persuasive150–200
Speech1stAnyEngaging, persuasive150–200
Notice3rdFuture/presentFormal, concise50–80
Poster——Eye-catching, brief50–60
AdvertisementMinimal—Concise, factual50
Essay3rd (mostly)AnyFormal, analytical250–350

📋 Grammar at a Glance — Quick Revision

TopicClassKey Rule to Remember
Tenses11 & 1212 tenses — identify time word, form helping verb + main verb correctly
Voice11 & 12Object→Subject, add be+V3, subject→by+object
Narration11 & 12Backshift tense, change pronouns + time words, use correct reporting verb
Modal Auxiliaries11 & 12Modal + bare infinitive (V1). Each modal has specific meaning.
Clauses11 & 12Noun / Adjective / Adverb — identify by what question they answer
Transformation11 & 12Aff↔Neg, Simple↔Compound↔Complex, Degrees, too...to↔so...that
Articles11 & 12a (consonant sound), an (vowel sound), the (specific/unique)
Prepositions11 & 12at/on/in for time; in/on/at for place; learn fixed phrases
Conjunctions11 & 12Don't use 'but' with 'although', 'so' with 'because'
Determiners11 & 12few/a few/the few; little/a little/the little — meaning changes
Punctuation11 & 12Apostrophe for possession/contraction; inverted commas for speech
Word Forms11 & 12Noun/Verb/Adjective/Adverb — learn common word families
Figures of Speech11 & 12Simile (like/as) · Metaphor (IS) · Personification (human quality) · Oxymoron (opposites) · Synecdoche (part for whole) · Paradox (contradictory truth)
Writing Skills11 & 12Formal Letter · Report · Article · Speech · Notice · Poster · Advertisement · Essay — each has a fixed format; memorise person, tense, tone & word limit

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