E04
core
Speaker stance
Modality
Obligation Aura
Must it happen? Is it required?
basic
Modal verb
Deontic modality
Obligation
Význam
A modal layer expressing necessity, duty, rule, requirement, pressure, or unavoidable need.
Jak to poznat
Ask whether someone has to do something.
Příklady
Slova
must|have to|need to|required
Fráze
must leave|have to work|need to study
Věta
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
Pohled podle jazyka
Ve Vašem mateřském jazyce
Angličtina
Výskyt
strong
Důležitost
English obligation uses must, have to, need to, should, and be supposed to, with important nuance differences.
You must wear a seatbelt.
must = obligation
V jazyce, který se učíte
Španělština
Výskyt
strong
Obtížnost
Obligation is expressed with tener que, deber, and impersonal hay que.
Tengo que trabajar. Hay que estudiar.
I have to work. One must study.
Typická potíž při učení
Learners often confuse personal obligation with general obligation.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.