Good afternoon
The final mystery is oneself.
— Oscar Wilde
No audio available for this content.
1. Basic Modal Structure Chart
| Modal | Function | Formula (Positive) | Formula (Negative) | Formula (Interrogative) | Example (Positive) | Example (Negative) | Example (Interrogative) |
|---|---|---|---|---|---|---|---|
| can | Ability, Permission, Possibility | S + can + V1 | S + cannot (can’t) + V1 | Can + S + V1 ? | She can swim. | She can’t swim. | Can she swim? |
| could | Past ability, Polite request, Possibility | S + could + V1 | S + could not (couldn’t) + V1 | Could + S + V1 ? | I could run fast. | I couldn’t run fast. | Could you help me? |
| may | Permission, Possibility | S + may + V1 | S + may not + V1 | May + S + V1 ? | You may leave early. | You may not leave early. | May I come in? |
| might | Possibility (weaker) | S + might + V1 | S + might not + V1 | Might + S + V1 ? | It might rain. | It might not rain. | Might they arrive late? |
| must | Obligation, Strong deduction | S + must + V1 | S + must not (mustn’t) + V1 | Must + S + V1 ? | You must stop. | You mustn’t stop. | Must we go now? |
| shall | Suggestion (I/we), Future (formal) | S + shall + V1 | S + shall not (shan’t) + V1 | Shall + S + V1 ? | I shall return. | I shan’t return. | Shall I open the door? |
| should | Advice, Expectation | S + should + V1 | S + should not (shouldn’t) + V1 | Should + S + V1 ? | You should rest. | You shouldn’t rest. | Should I call him? |
| will | Future, Willingness, Request | S + will + V1 | S + will not (won’t) + V1 | Will + S + V1 ? | He will come. | He won’t come. | Will you help? |
| would | Past habit, Polite request, Conditional | S + would + V1 | S + would not (wouldn’t) + V1 | Would + S + V1 ? | I would visit often. | I wouldn’t visit often. | Would you like tea? |
| ought to | Moral obligation, Probability | S + ought to + V1 | S + ought not to + V1 | Ought + S + to + V1 ? | You ought to apologize. | You ought not to apologize. | Ought we to leave? |
| need | Necessity (chiefly negative/interrogative) | S + need + V1 (rare in positive) | S + need not (needn’t) + V1 | Need + S + V1 ? | – (use “have to”) | You needn’t worry. | Need I go? |
| dare | Courage (chiefly negative/interrogative) | S + dare + V1 (rare) | S + dare not (daren’t) + V1 | Dare + S + V1 ? | – (use “dares to”) | He dare not speak. | Dare he ask? |
2. Modal + Perfect (Past Forms)
Used for speculation, regret, or unfulfilled situations.
| Structure | Formula | Example | Meaning |
|---|---|---|---|
| must have + V3 | S + must + have + V3 | She must have forgotten. | निश्चित रूप से भूल गई होगी। (Strong past deduction) |
| may/might/could have + V3 | S + may/might/could + have + V3 | He might have missed the train. | शायद ट्रेन छूट गई होगी। (Past possibility) |
| should/ought to have + V3 | S + should/ought to + have + V3 | You should have told me. | तुम्हें बता देना चाहिए था। (Past unfulfilled advice) |
| could have + V3 | S + could + have + V3 | I could have won. | मैं जीत सकता था (पर नहीं जीता)। (Past ability not used) |
| would have + V3 | S + would + have + V3 | I would have come if I had known. | अगर पता होता तो आ जाता। (Past conditional) |
| needn’t have + V3 | S + needn’t + have + V3 | You needn’t have cooked. | तुम्हें खाना पकाने की ज़रूरत नहीं थी। (Unnecessary past action) |
3. Modal + Continuous (Ongoing Actions)
| Structure | Formula | Example | Usage |
|---|---|---|---|
| modal + be + V‑ing | S + modal + be + V‑ing | She must be sleeping. | वह सो रही होगी। (Deduction about ongoing action) |
| They could be playing. | वे खेल रहे होंगे। (Possibility now) |
4. Modal + Passive
| Structure | Formula | Example |
|---|---|---|
| modal + be + V3 | S + modal + be + V3 | This work can be done. |
| modal + have been + V3 | S + modal + have been + V3 | The letter should have been sent. |
5. Semi‑Modals / Periphrastic Modals
These are not pure modals but behave similarly.
| Verb | Formula (Positive) | Formula (Negative) | Formula (Interrogative) | Example |
|---|---|---|---|---|
| have to | S + have/has to + V1 | S + don’t/doesn’t have to + V1 | Do/Does + S + have to + V1 ? | She has to work. / She doesn’t have to work. / Does she have to work? |
| need to | S + need to + V1 | S + don’t/doesn’t need to + V1 | Do/Does + S + need to + V1 ? | You need to study. / You don’t need to study. / Do you need to study? |
| used to | S + used to + V1 | S + didn’t use to + V1 | Did + S + use to + V1 ? | I used to smoke. / I didn’t use to smoke. / Did you use to smoke? |
6. Negative Interrogative Formula
Often used for surprise, annoyance, or emphasis.
| Modal | Negative Interrogative Formula | Example |
|---|---|---|
| can | Can’t + S + V1 ? | Can’t you see? |
| could | Couldn’t + S + V1 ? | Couldn’t you help? |
| may | May + S + not + V1 ? | May I not go? (rare) |
| might | Might + S + not + V1 ? | Might it not be true? |
| must | Mustn’t + S + V1 ? | Mustn’t we hurry? |
| should | Shouldn’t + S + V1 ? | Shouldn’t you apologize? |
| will | Won’t + S + V1 ? | Won’t you join us? |
| would | Wouldn’t + S + V1 ? | Wouldn’t you like some coffee? |
7. Quick Formula Summary
-
Positive: Subject + Modal + Base Verb
-
Negative: Subject + Modal + not + Base Verb
-
Interrogative: Modal + Subject + Base Verb ?
-
Modal Perfect: Subject + Modal + have + Past Participle
-
Modal Continuous: Subject + Modal + be + Present Participle
-
Modal Passive: Subject + Modal + be + Past Participle
-
Modal Perfect Passive: Subject + Modal + have been + Past Participle
If you are not willing to risk the usual, you will have to settle for the ordinary.
Jim Rohn
😀
0
😍0
😢0
😡0
👍0
👎0
Leave a comment