C1 — 21-dars: Ilg'or modal fe'llar va nyuanslar (nozik ma'no farqlari)

C1 — ILG'OR · 21-dars · (kengaytirilgan chuqurlik) · IELTS band 9 — Grammatical Range

1. Dars nomi, maqsad va motivatsiya

Modal fe'llarni (can, must, should, may...) B1-B2 da egalladingiz. C1 da maqsad — ularning nozik, ilg'or va ko'pincha "yashirin" ma'nolarini ravon ishlatish: "He will sit there for hours" (kelajak emas — xususiyat/odat); "You may well be right" (ehtimol yuqori); "We might as well start" (boshqa iloj yo'q); "You are to report by 9" (rasmiy buyruq). Bu nozikliklar — C1 grammatik mahoratining belgisi.

Bu — IELTS band 9 "Grammatical Range" uchun. Band 9 GRA: "full range of structures naturally, with full flexibility and accuracy". Modal fe'llar — eng nozik, eng kam ishlatiladigan grammatik resurs. "may well, might as well, would rather, had better, be supposed to, needn't have" — bularni tabiiy ishlatish band 8/9 ni band 6/7 dan ajratadi. Va aniqlik: must have (taxmin) vs had to (majburiyat) — nozik farqlar.

Modal fe'llar — ingliz tilining eng nozik tuslar vositasi: ehtimol darajasi, majburiyat kuchi, muloyimlik, his — barchasi modal tanlash bilan. Sizning maqsadingiz (C2, IELTS 9) uchun bu nozikliklarni boshqarish — hal qiluvchi.

ASOSIY tushuncha — modal = "tus regulyatori". Bir xil fikr, turli modal — turli tus (ehtimol/majburiyat/muloyimlik darajasi):

Kuch	Ehtimol (deduction)	Majburiyat
Eng kuchli	must be (aniq)	must / have to
O'rta	should/ought to be (ehtimol)	should / be supposed to
Kuchsiz	may/might/could be (balki)	needn't / don't have to
Inkor	can't be (imkonsiz)	mustn't (taqiq)

Modal — fikrning "kuchini" sozlaydi. Noto'g'ri modal — noto'g'ri kuch/ma'no.

O'xshatish — "ovoz balandligi regulyatori". Modal fe'llar — radioda ovoz tugmasi, lekin ko'p tugmali: ehtimol tugmasi (mustmaycan't), majburiyat tugmasi (mustshouldneedn't), muloyimlik tugmasi (cancouldwould). Har gapda siz qaysi tugmani qancha burashni tanlaysiz. "You must" (baland — qat'iy) vs "You might want to" (past — muloyim) — bir maslahat, ikki "balandlik". C1 — bu tugmalarni nozik boshqarish.

Til-fakti: modal fe'llar ingliz tilida grammatik jihatdan g'alati — ular o'zgarmaydi (he can, not "he cans"), -s/-ed olmaydi, infinitivsiz (he can go, not "to go"), va o'tgan/kelajak shakllari boshqa modal/iboralar bilan beriladi (can could/was able to; must had to). Va eng nozik: bitta modal bir necha ma'no beradi — must (majburiyat: You must go) va (taxmin: He must be tired); can (qobiliyat/ruxsat/imkon). Kontekst ma'noni belgilaydi. Bu — o'zbek modal tizimidan (kerak, mumkin, -sa bo'ladi) butunlay boshqacha (L1 transfer).

2. Avvalgi darslardan takror (spiral)

• B2-9/10/11 (modals deduction/perfects/semi-modals): asoslar. Bugun nozik nyuans.
• C1-6 (hedging): may/might/could — yumshatish.
• C1-1 (zamon nyuans): will/would odat/xususiyat.
• C1-5 (shartli): would, should — gipotetik.
• Tez mashq: "He must be tired" (taxmin) vs "You must go" (majburiyat) — farq? "needn't have done" vs "didn't need to do" — farq?

3. Grammatika — chuqur, to'liq tushuntirish

3.1. Deduction (taxmin) — ehtimol darajalari

must be     = aniq (logik xulosa):  "The lights are off — they must be out."
should/ought to be = kutilgan:  "They left at 8, so they should be here by now."
may/might/could be = balki:  "She's not answering — she might be busy."
can't be    = imkonsiz:  "That can't be right — it's only 5%."
+ PERFECT (o'tmish taxmini):
  must have been / might have been / can't have been / should have been
  "He's not here — he must have left." / "She can't have known."

Deduction ≠ majburiyat: "He must be tired" (taxmin — men shunday deb o'ylayman) ≠ "You must rest" (majburiyat — shart). Kontekst farqlaydi. can't = "imkonsiz" (taxmin), mustn't = "taqiq" (majburiyat).

3.2. Modal perfects — nozik (o'tmishga munosabat)

should have done   = qilish kerak edi (lekin qilmadi) — afsus/tanqid:
   "You should have told me." (aytmadingiz — tanqid)
shouldn't have done = qilmaslik kerak edi (lekin qildi):
   "I shouldn't have eaten so much."
could have done    = qila olardi (lekin qilmadi) — imkoniyat:
   "We could have won, but we didn't try hard enough."
would have done    = qilardi (shartli, B2-5):  "I would have helped if you'd asked."
must have done     = qilgan bo'lsa kerak (taxmin):  "She must have forgotten."
might/may have done = qilgan bo'lishi mumkin:  "He might have missed the train."
needn't have done  = qilish shart emas edi (lekin QILDI — behuda):
   "You needn't have cooked — we already ate." (pishirdingiz, lekin keraksiz edi)

"needn't have done" vs "didn't need to do" — nozik farq: needn't have done = qildi, lekin keraksiz edi (behuda harakat). didn't need to do = kerak emas edi (va, ehtimol, qilmadi). "I needn't have rushed" (shoshdim, lekin behuda) vs "I didn't need to rush" (shoshish kerak emas edi).

3.3. "will / would" — kelajak emas (odat, xususiyat, taxmin)

will (xususiyat/qonuniyat — C1-1):  "Oil will float on water." (qonuniyat)
   "He'll sit there for hours." (xususiy odat) · "Accidents will happen." (muqarrar)
will (qat'iy odat — g'ashlik bilan):  "She will keep interrupting!" (g'ashlik)
would (o'tmish odat — B1-26):  "When I was a child, we would go to the seaside."
would (taxmin/hozir):  "That'll be the postman." (eshik taqilladi — taxmin)
   "She would say that, wouldn't she?" (xarakteriga mos)

3.4. Nozik modal iboralari (C1 — eng muhim)

may/might well   = ehtimol yuqori:  "You may well be right." (ehtimol haqsiz)
   "It might well rain later." (yomg'ir yog'ishi ehtimoldan yiroq emas)
might as well    = boshqa iloj yo'q / nega bo'lmasin:  "We're here, so we might as well stay."
   "There's nothing to do — I might as well go home."
would rather/sooner = afzal ko'rmoq (C1-4):  "I'd rather stay in tonight."
   "I'd rather you didn't smoke." (boshqa shaxs + past)
had better       = kuchli maslahat/ogohlantirish:  "You'd better leave now (or...)."
    had better — buyruq/ogohlantirish (should dan kuchliroq, ko'pincha tahdid tusi)
be to            = rasmiy buyruq/reja:  "You are to report to HR by 9 a.m."
   "The meeting is to take place on Friday." (rasmiy reja)
be supposed to   = kutilgan/majburiyat (ko'pincha bajarilmagan):  "You're supposed to wear a helmet."
be bound to      = muqarrar:  "He's bound to find out eventually."
be likely to     = ehtimol:  "Prices are likely to rise." (C1-6 hedging)

may well, might as well, had better, be supposed to, be bound to — band 9 modal iboralari. Tabiiy ishlatish — grammatik range belgisi.

3.5. Semi-modallar va boshqalar

need (n't)       = kerak (emas):  "You needn't worry." · "Need I say more?"
dare             = jur'at qilmoq:  "How dare you!" · "I daren't tell him."
ought to         = should (biroz rasmiyroq):  "You ought to apologise."
used to          = o'tmish odat (B1-26):  "I used to smoke."
shall            = rasmiy/taklif (BrE):  "Shall we begin?" · "You shall not pass." (rasmiy)

3.6. Modal + nozik kombinatsiyalar (band 9 grammatik range)

must have been + V-ing:  "She must have been working late." (o'tmish davom + taxmin)
can't have been + V-ing: "He can't have been driving — he doesn't have a car."
should have been + V-ed (passive):  "It should have been done yesterday."
may have been + V-ed:  "The data may have been corrupted."
would have been + V-ing:  "I would have been sleeping at that time."

Modal + perfect + continuous/passive — eng murakkab tuzilma. Tabiiy ishlatish (majburlanmasdan) — band 9 "full range". Lekin to'g'ri bo'lishi shart.

4. Native nozikliklari va qo'shimcha qoidalar

• "must have" (taxmin) vs "had to" (majburiyat) — o'tmish: "He must have left" (taxmin — ketgan bo'lsa kerak) ≠ "He had to leave" (majburiyat — ketishga majbur bo'ldi). must o'tmish majburiyat da yo'q had to.
• "mustn't" vs "don't have to" — teskari: "You mustn't go" (taqiq — bormang) ≠ "You don't have to go" (majburiyat yo'q — bormasang ham bo'ladi). Eng katta modal xato.
• "should" — kutilgan vs maslahat: "They should be here by now" (kutilgan — taxmin) vs "You should rest" (maslahat). Kontekst.
• "could" — imkon vs qobiliyat (o'tmish): "I could swim as a child" (umumiy qobiliyat ) lekin aniq holatda "I was able to / managed to escape" (could escape ijobiy aniq holatda). Inkorda could OK: "I couldn't open it".
• "may" — ruxsat (rasmiy) + ehtimol: "May I come in?" (rasmiy ruxsat) / "It may rain" (ehtimol). Can I (norasmiy ruxsat).
• "shall" — zamonaviy ishlatilishi: asosan Shall I/we...? (taklif: Shall we dance?) va rasmiy/yuridik (The tenant shall pay...). Oddiy kelajakda kam (will).
• Modal o'tmishi — boshqa shakl: can could/was able to; must had to; may was allowed to; will would. Modallarning "o'tmishi" yo'q — almashtiriladi.
• "would/wouldn't" — rad etish (refusal): will/would qat'iy rad etish yoki qaysarlikni ham bildiradi — jonli va jonsizga: "The car wouldn't start" (mashina o't olmadi — go'yo "rad etdi"), "He wouldn't listen" (u quloq solmadi — qaysarlik bilan). Bu — native intuitiv ishlatadigan, kitobda kam uchraydigan nozik ma'no (kelajakdagi qat'iy niyat/rad: "I won't do it" dan kelib chiqadi). Band 9 nozikligi.
• "could have done" — neytral imkon EMAS, ko'pincha tanbeh/afsus: could have faqat "qila olardi" (neytral) emas — ohangga qarab tanbeh/g'ashlik tusini oladi: "You could have told me!" (aytishing mumkin edi-ku — nega aytmadingiz!) ≠ shunchaki imkoniyat. "You could have been killed!" (afsus/qo'rquv — natija). Kontekst va urg'u ma'noni belgilaydi — neytral imkoniyat vs tanbeh.

5. Ko'p misollar — tus bo'yicha

DEDUCTION:  "The grass is wet — it must have rained." / "She can't have finished already."
ODAT/XUSUSIYAT:  "He'll always find an excuse." / "We'd spend summers at the lake."
MAY WELL:  "That may well be the best solution we have."
MIGHT AS WELL:  "The shop's closed — we might as well try tomorrow."
HAD BETTER:  "You'd better back up your files before the update."
BE TO (rasmiy):  "All staff are to attend the briefing at noon."
BE SUPPOSED TO:  "It was supposed to be ready by now." (lekin emas)
NEEDN'T HAVE:  "You needn't have waited — I had a key."
WOULD RATHER:  "I'd rather we discussed this in private."

6. Holat/case yechimlari

1. "U charchagan bo'lsa kerak" (taxmin) vs "Siz dam olishingiz kerak" (majburiyat).

• Taxmin: He must be tired. Majburiyat: You must rest. (must — ikki ma'no, kontekst).

2. "Bormang!" (taqiq) vs "Bormasangiz ham bo'ladi" (majburiyat yo'q).

• Taqiq: You mustn't go. Majburiyat yo'q: You don't have to go. (teskari!).

3. "Kutdingiz, lekin keraksiz edi" — bitta so'z bilan.

• You needn't have waited. (qildingiz, behuda — needn't have).

4. "Ehtimol haqsiz" (ehtimol yuqori).

• You may well be right. (may well — yuqori ehtimol).

5. "Bu yerdamiz, demak qolaqolaylik" (boshqa iloj yo'q).

• We're here, so we might as well stay. (might as well).

6. "U ketishga majbur bo'ldi" (o'tmish majburiyat) — must?

• He had to leave. (must have = taxmin; majburiyat o'tmishi = had to).

7. Kengaytirilgan lug'at + modal iboralari banki

Tayyor iboralar (C1 — modal nozikliklari):

• I dare say... — Aytishga jur'at qilaman / Ehtimol...
• That would be... — Bu ... bo'lsa kerak (taxmin: That'll be John at the door.)
• You might want to consider... — ...ni o'ylab ko'rsangiz bo'lardi (muloyim maslahat)
• I wouldn't go so far as to say... — ...degunchalik bormagan bo'lardim.

Native siri (band 9): modal nozikliklari nutqni aniq va tabiiy qiladi. (1) Deduction (must/can't/might be) — fikrni "ehtimol" sifatida beradi (hedging — C1-6); (2) may well, might as well, had better — band 9 modal iboralari (tabiiy); (3) will/would odat (He'll sit for hours) — nozik. Va aniqlik: must have (taxmin) vs had to (majburiyat), mustn't (taqiq) vs don't have to (yo'q) — bu farqlarni xatosiz ishlatish band 9 GRA belgisi.

8. Dialog (ilg'or modallar — tabiiy)

A: Have you heard from Tom? He was supposed to call an hour ago. B: No — he must have got held up. He'll be stuck in traffic, knowing him. A: He might have forgotten, to be honest. He's always doing that. B: True. Well, we may as well start without him — no point waiting around. A: I suppose. Although... he can't have forgotten; I reminded him this morning. B: In that case, something must have come up. You'd better text him just in case. A: Good idea. Though I'd rather he just showed up — this happens every time. B: It does, doesn't it? He really ought to be more reliable. He needn't have agreed if he was going to be late. A: Exactly. Anyway — shall we get going? We might as well make a start.

Tahlil: was supposed to, must have got, He'll be stuck (taxmin), might have forgotten, He's always doing (g'ashlik), may as well, can't have forgotten, must have come up, You'd better, I'd rather he showed up, ought to, needn't have agreed, Shall we, might as well — 14 ta ilg'or modal nyuans tabiiy suhbatda. Deduction, odat, may/might as well, had better, would rather, needn't have — to'liq diapazon.

9. O'qish — graded matn (C1 — modal nozikliklari haqida)

The grammar of nuance

Few corners of English grammar carry as much subtlety in so few letters as the modal verbs. Consider how much shifts between "you must," "you should," and "you might want to" — three ways of giving the same advice, yet each with a wholly different force. The first commands; the second recommends; the third merely suggests, with one careful eye on the listener's feelings.

The same compression of meaning runs through deduction. "She must be tired" is not a statement of fact but of inference — a confident guess. "She might be tired" hedges; "she can't be tired" rejects the possibility outright. In each case, the speaker is not describing reality but their own certainty about it, and the modal is the instrument that measures it.

What makes these verbs so treacherous for the learner is their double lives. "Must" commands in one breath and deduces in the next; "can" grants permission, asserts ability, and admits possibility, all depending on context. And their past forms scatter into other words entirely: "must" becomes "had to" for obligation but "must have" for deduction — a distinction that trips up even advanced speakers.

Yet to master the modals is to gain a remarkable precision. With them, one can soften a command into a suggestion, downgrade a certainty into a possibility, or signal — with a single "well" after "may" — that a guess is rather more than a guess. They are, in the end, the fine-tuning dials of English: small, easily overlooked, and utterly essential to saying exactly what one means.

Topshiriq: Matn modallarni nimaga qiyoslaydi? "You must / should / might want to" — qanday farqlanadi? Nega must "ikki hayotli"? must have va had to farqini tushuntiring.

10. Tipik xatolar (L1 transfer + modallar)

Asosiy tuzoq: (1) mustn't (taqiq) ≠ don't have to (yo'q); (2) must o'tmish majburiyati = had to; must have = taxmin; (3) needn't have done = behuda qildi; (4) aniq holatda managed to/was able to (could emas); (5) modal + V1 (to'siz, -s'siz); (6) had better + V1.

11. Chuqur tahlil — qo'shimcha faktlar va nozikliklar (IELTS 9 fokusi)

C1 dan C2 ga ko'prik.

(a) Modal — band 9 "full range" belgisi. Band 9 GRA: "full range of structures". Modal fe'llar — eng nozik resurs. Ko'p nomzod faqat asosiy modallar (can, must, should) ishlatadi (band 6-7); band 9 — may well, might as well, had better, be supposed to, needn't have, would rather (nozik diapazon). Bularni tabiiy ishlatish — darhol band 8/9.

(b) Deduction = epistemik modallik. Tilshunoslar modalni ikkiga bo'ladi: deontik (majburiyat/ruxsat: You must go) va epistemik (ehtimol/taxmin: He must be home). Bitta modal (must) ikkala vazifani bajaradi — kontekst farqlaydi. Epistemik modallik = "men qanchalik ishonchliman" — hedging bilan chambarchas (C1-6).

(c) "must have" vs "had to" — eng katta o'tmish xatosi. Must ning o'tmish majburiyat shakli yo'q had to (I had to work). Must have done = faqat taxmin (He must have left — ketgan bo'lsa kerak). O'zbek "kerak edi" ikkalasini qamraydi — L1 transfer xatosi. Aniqlik band 9.

(d) "needn't have" vs "didn't need to" — nozik o'tmish. Needn't have done = qildi, lekin keraksiz (behuda harakat — afsus): "You needn't have paid" (to'ladingiz, behuda). Didn't need to do = kerak emas edi (qildimi-yo'qmi noaniq, ko'pincha qilmadi): "I didn't need to pay" (kerak emas edi). Eng nozik modal farqi.

(e) "may well" — kuchaytirilgan ehtimol. "may" (balki, 50%) vs "may well" (ehtimol yuqori, 70%+): "You may be right" (balki) vs "You may well be right" (ehtimol haqsiz). Well modalni kuchaytiradi. might well, could well ham. Band 9 nozikligi.

(f) "had better" — kuch va ogohlantirish. Had better = should dan kuchliroq + ko'pincha ogohlantirish/tahdid tusi: "You'd better apologise" (...aks holda...). Faqat hozir/kelajak (o'tmish yo'q). Inkor: "You'd better not". Should — neytral maslahat; had better — kuchli, oqibatli.

(g) "be to" — rasmiy buyruq/reja. "You are to report by 9" (rasmiy buyruq — yuqoridan), "The PM is to visit" (rasmiy reja — yangiliklarda). Juda rasmiy (instruksiya, e'lon). Yuridik/harbiy/jurnalistik. "were to" — gipotetik (C1-5: Were I to...). Band 9 rasmiy registr.

(h) "will/would" — xarakter/odat. Will faqat kelajak emas: xususiyat (Oil will float), odat (He'll read for hours), g'ashlik (She will keep doing that!). Would — o'tmish odat (We would go...) yoki taxmin (That would be Tom). Bu — adabiy/nozik (C1-1). Native intuitiv ishlatadi.

(i) Modal + perfect + passive/continuous. Eng murakkab: "It must have been being repaired" (kamdan-kam), "She should have been told" (passive perfect), "He may have been working" (continuous perfect). Band 9 — bularni kerak bo'lganda tabiiy ishlatadi (majburan emas). Murakkablik ko'rsatish uchun emas — ma'no uchun.

(j) Madaniy — modallar va nazokat. Modallar nazokat darajasini belgilaydi (C1-6): "You must" (qat'iy) "You should" (maslahat) "You might want to" (muloyim) "You may wish to consider" (juda rasmiy). G'arb professional muloqotida muloyim modal (could/would/might) ustun — to'g'ridan buyruq (must/will) kam. Registr + modal (B2-54).

C2 ko'prik (IELTS 9native): modal fe'llar — "nyuans grammatikasi": ehtimol, majburiyat, muloyimlik darajalarini sozlash. C2 da siz modalni intuitiv tanlaysiz — qaysi ehtimol/kuch/muloyimlik kerakligini his qilib, may well/might as well/had better/be supposed to ni tabiiy ishlatasiz, must have/had to/mustn't/don't have to ni xatosiz farqlaysiz. Bu — boy input + faol mashq bilan keladi. Modal nyuans — IELTS GRA band 9 va C2 nozikligining yuragi. Keyingi darslar qolgan ilg'or grammatika (relative/participle clauses, passive, nominalizatsiya) ni qamraydi.

12. Mashqlar

A. To'g'ri modalni tanlang (deduction):

1. The phone's off. He ___ (be) on a flight. · 2. She ___ (not / know) — I never told her. · 3. They left early, so they ___ (be) home by now.

B. must have / had to / needn't have:

1. The ground is wet — it ___ rained. · 2. I missed the bus, so I ___ walk. · 3. You ___ brought food — there's plenty here.

C. mustn't yoki don't have to?

1. You ___ touch that — it's dangerous. · 2. It's Saturday, so you ___ get up early.

D. Xatoni tuzating:

1. You don't must go. · 2. He must leave yesterday. · 3. I could escape the fire. · 4. You had better to rest.

E. Nozik modal iborani ishlating (may well/might as well/had better):

1. (boshqa iloj yo'q) · 2. (ehtimol yuqori) · 3. (kuchli ogohlantirish)

F. Bir vaziyatni 3 modal bilan ifodalang (qat'iy maslahat muloyim): masalan "dam olish".

13. Amaliy topshiriq (Wisar AI bilan) — modal nozikliklar mashqi

Maqsad: ilg'or modal fe'llarni nozik ma'no farqlari bilan tabiiy ishlatish (band 9 GRA).

Vazifa — rol o'yini (tanlang):

• (A) Deduction mashqi: Men vaziyat/dalil beraman (masalan "The lights are on but no one answers the door"), siz taxmin qilasiz turli modallar bilan (must be / might be / can't be + perfect).
• (B) Nyuans suhbat: Men mavzu beraman (masalan reja, maslahat, taxmin), siz ilg'or modallar (may well, might as well, had better, be supposed to, would rather, needn't have) bilan tabiiy gapirasiz.
• (C) Tuzatish: Men modal xatolariga to'la matn beraman (mustn't/don't have to, must have/had to), siz tuzatasiz va farqni tushuntirasiz.

Quyidagi kamida 5 turni ishlating:

1. Deduction (must/might/can't + be/have done)
2. Nozik ibora (may well / might as well / had better)
3. be supposed to / be bound to / be to
4. needn't have / would rather
5. will/would (odat/xususiyat)

Masalan (A): "Well, the lights being on suggests someone's home, so they must be in. But they're not answering — they might be asleep, or they may well be ignoring the door. They can't have gone out and left everything on... or can they?"

"Tayyor" mezonlari: (1) 5 modal turi; (2) deduction to'g'ri (must=aniq, can't=imkonsiz); (3) must have vs had to xatosiz; (4) nozik iboralar tabiiy; (5) modal + V1 (to'siz).

Men javobingizni IELTS GRA band 9 (modal range + accuracy) bo'yicha baholayman — nozik farqlar (mustn't/don't have to, must have/had to, needn't have), ibora tabiiyligi va band ball bo'yicha izoh beraman.

14. Javoblar kaliti

A: 1. must be · 2. can't know (yoki can't have known) · 3. should be

B: 1. must have rained · 2. had to walk · 3. needn't have brought

C: 1. mustn't (taqiq) · 2. don't have to (yo'q)

D: 1. You don't have to / mustn't go. · 2. He had to leave yesterday. · 3. I managed to / was able to escape. · 4. You'd better rest.

E: 1. We might as well start. · 2. You may well be right. · 3. You'd better hurry.

F: Namuna: You must rest. (qat'iy) / You should rest. (maslahat) / You might want to rest. (muloyim)

Tez ma'lumotnoma

MODAL = tus regulyatori (ehtimol / majburiyat / muloyimlik darajasi)

DEDUCTION (taxmin):  must be (aniq) · should be (kutilgan) · may/might/could be (balki) · can't be (imkonsiz)
   + perfect: must have done · can't have done · might have done (o'tmish taxmini)
MODAL PERFECT:  should have (afsus) · could have (imkon) · needn't have (behuda qildi)
    needn't have done (qildi, behuda) ≠ didn't need to (kerak emas edi)
NOZIK IBORALAR:  may/might well (ehtimol yuqori) · might as well (iloj yo'q)
   had better (kuchli maslahat/ogohlantirish) · be to (rasmiy buyruq) · be supposed to (kutilgan)
   be bound to (muqarrar) · would rather (afzal)
WILL/WOULD (kelajak EMAS):  xususiyat (Oil will float) · odat (He'll sit for hours) · g'ashlik

 mustn't (TAQIQ) ≠ don't have to (YO'Q) · must o'tmish majburiyat = HAD TO
 must have = TAXMIN (had to emas) · aniq holat = managed to/was able to (could emas)
 modal + V1 (to'siz, -s'siz, infinitivsiz)
 band 9 = nozik modal (may well/might as well/needn't have) tabiiy + xatosiz farq

Bog'lanish

• Oldingi: B2-9/10/11 (modallar asoslari), C1-6 (hedging — deduction), C1-1 (will/would odat), C1-4/5 (subjunctive/shartli).
• Keyingi: C1-22 (Relative & participle clauses — ilg'or).
• Aloqador: IELTS GRA band 9, C1-6 (epistemik modallik/hedging), B2-54 (modal + register).

Manba

Swan Practical English Usage (modals); Carter & McCarthy Cambridge Grammar of English; Advanced Grammar in Use (Hewings); Palmer Mood and Modality.