E04
core
Speaker stance
Modality
Obligation Aura
Must it happen? Is it required?
basic
Modal verb
Deontic modality
Obligation
অর্থ
A modal layer expressing necessity, duty, rule, requirement, pressure, or unavoidable need.
কীভাবে চিনবেন
Ask whether someone has to do something.
উদাহরণ
শব্দ
must|have to|need to|required
বাক্যাংশ
must leave|have to work|need to study
বাক্য
You have to finish this today.
Visual guide
Basic shape
Obligation layer:
[person] → [event]
↑
rule / duty / need
must / have to / need to
You have to finish this today.
Compare shape
Same force, many shapes: EN modal: must leave EN phrase: have to work Verb: need to study Impersonal: required Particle/suffix: WORK + OBLIG
ভাষাভিত্তিক ভিউ
আপনার মাতৃভাষায়
বাংলা
উপস্থিতির মাত্রা
strong
গুরুত্ব
Obligation commonly uses হবে/লাগবে with a dative-like experiencer or impersonal pattern.
আমাকে এখন যেতে হবে।
To-me now go must.
আপনি যে ভাষা শিখছেন, সেই ভাষায়
ইংরেজি
উপস্থিতির মাত্রা
strong
কঠিনতার মাত্রা
English obligation uses must, have to, need to, should, and be supposed to, with important nuance differences.
You must wear a seatbelt.
must = obligation
শিক্ষার্থীদের সাধারণ সমস্যা
Learners often confuse must, have to, should, and need to.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.