Complete Guide to English Grammar in 1.5 Hours

Sentence Structure

• Basic elements: S (subject), V (verb), O (object), C (complement), A (adverbial).
• Simple patterns: Subject + Verb + Object (The student wrote an essay). Adding adverbials gives S + V + A (The student wrote quickly). S + V + C describes the subject (The student appeared nervous).
• Flexibility: Adverbials can appear at the beginning or end (Nervously, the student wrote an essay). Prepositional phrases add detail (The student wrote an essay in a hurry).
• Imperatives: Subject is omitted (Write an essay). Objects and prepositional phrases can extend the command (Write an essay for me by next Friday).
• Indirect vs. direct objects: The student wrote me an essay (indirect) vs. The student wrote an essay for me** (prepositional).

Clause Types and Combination

• Independent clause: Has its own subject and verb.
• Coordinating conjunctions (and, but, or, nor, for, so, yet) link equal clauses.
• Subordinating conjunctions (although, because, since, while) attach a dependent clause to an independent one.
• Conjunctive adverbs (however, therefore, otherwise, consequently) keep clauses separate but show a logical link.
• Paired conjunctions (neither…nor, both…and, either…or) connect two elements with matching words.
• Participle phrases (Hoping to achieve a high mark, the student submitted an essay) add extra information without changing tense.
• Appositive phrases insert non‑essential info between commas (The student, a graduate of Oxford, felt confident).
• Relative clauses: defining (no commas – restricts the noun) vs. non‑defining (commas – adds extra info).
• Noun clauses act as subjects or objects (The student knew where the class was).

Word Grammar Overview

• Verbs: cover tenses, auxiliaries, modals, active/passive, state vs. action verbs, transitivity, conditionals, gerunds/infinitives, causatives.
• Nouns: proper vs. common, concrete vs. abstract, singular/plural, countable/uncountable, noun phrases, compound nouns, possessives.
• Adjectives: gradable vs. non‑gradable, order of multiple adjectives (opinion → size → quality → age → shape → color → origin → material → purpose), comparative & superlative forms.
• Adverbs: modify verbs, adjectives, other adverbs, or whole sentences; categories (degree, frequency, manner, time, evaluation); typical order when several appear.
• Determiners: articles (a, an, the), demonstratives (this, that, these, those), quantifiers (some, many, few, all), possessives (my, your…), numerals.
• Prepositions: manner (as, like, with), movement (across, into), place (at, on, in), time (at 5 pm, on Monday, in July). Some words can be prepositions or conjunctions depending on context (after me vs. after they arrived).
• Pronouns: subject, object, possessive, reflexive, demonstrative, relative, indefinite.

Verb Tenses

• Present Simple: facts, habits, permanent situations, timetables, formal statements. Form: base verb (add ‑s for he/she/it).
• Present Continuous: actions happening now, temporary situations, future arrangements. Form: am/is/are + verb‑ing.
• Past Simple: finished actions or states, past facts, sequential events. Regular verbs add ‑ed; many irregular forms must be memorised.
• Past Continuous: longer background action at a specific past moment (I was writing when the door shut).
• Present Perfect: actions/states that started in the past and continue to now or have relevance now (I have written an essay). Simple vs. continuous mirrors the simple/continuous distinction.
• Past Perfect: event that occurred before another past event (I had written the essay before the class started).
• Future Forms: will + infinitive (predictions, promises), be going to + infinitive (planned actions, evidence‑based predictions). Both can be used for scheduled events.
• Future Perfect: will have + past participle (will have written by Friday).
• Future Continuous: will be + verb‑ing (will be writing at 10 am).
• Future in the Past: would + infinitive to show a future relative to a past viewpoint (I thought I would finish later).

Modals

• Can / Could – ability, permission, possibility, deduction (negative: can’t), past ability (could).
• May / Might – low probability, permission, polite suggestion, deduction.
• Must – strong obligation, certainty, deduction; negative mustn’t = prohibition.
• Have to – external obligation, certainty; negative don’t have to = no necessity.
• Should / Ought to – advice, expectation, past criticism (should have done).
• Will / Shall – future, willingness, formal offers.
• Would – polite requests, hypothetical situations, repeated past actions, conditional results.
• Need to, must, should, could, might, may, would each have nuanced uses for permission, advice, speculation, and deduction.

Voice

• Active: subject performs the action (I wrote a letter).
• Passive: object becomes subject, formed with be + past participle (A letter was written). The verb to be changes according to tense; the past participle never changes.
• Not all verbs allow passive (stative verbs like be tall cannot be passivised).

State vs. Action Verbs

• State verbs (believe, know, want, possess) rarely appear in continuous forms.
• Action verbs (run, write, move) can be continuous. Some verbs shift meaning when used continuously (I am being happy vs. I am happy).

Transitivity

• Transitive verbs require a direct object (I wrote an essay).
• Intransitive verbs do not take a direct object (I agreed).
• Some verbs are both, changing meaning (run a shop vs. run).

Conditionals

• Zero: If/when + present simple → present simple (When the sun sets, it gets dark).
• First: If + present simple → will (If you arrive early, we will start).
• Second: If + past simple → would (If I were rich, I would travel).
• Third: If + past perfect → would have + past participle (If I had known, I would have helped).
• Advanced tweaks: using should, were to, inversion (Had I known…), and mixed conditionals.

Gerunds and Infinitives

• Gerund (verb‑ing) functions as a noun (I enjoy reading).
• Infinitive (to + verb) also functions as a noun (I want to read).
• Some verbs accept only one form; others accept both with a change in meaning (stop + ing vs. stop to + infinitive).

Causatives

• Make (force), let (allow), get (arrange), have (have something done). Example: He got me to sign the form.

Negatives

• Use not after an auxiliary or modal (I have not seen it). If no auxiliary, use do support (I do not want to go).
• Negative inversion for emphasis (Never have I seen such a thing).
• Neither…nor, none, no for multiple negations.

Questions

• Yes/No: auxiliary + subject + verb (Have you seen it?). If no auxiliary, add do (Do you want it?).
• Wh‑questions: wh‑word + auxiliary (if needed) + subject + verb (Where did you go?). When the answer is the subject, the auxiliary can be omitted (Who went?).
• Embedded questions use statement order (Tell me where you went, not where did you go).

Putting It All Together

The video provides a rapid overview of every major grammar component. Mastery requires practice, especially with exceptions, irregular forms, and nuanced uses of modals and conditionals. The accompanying free PDF and the longer Perfect English Grammar course (41 hours) offer deeper drills and real‑world application.

By understanding sentence structure, clause types, verb tenses, modals, and the finer points of nouns, adjectives, adverbs, and prepositions, you can build accurate, nuanced English sentences without needing to watch the video again.