E04
core
Speaker stance
Modality
Obligation Aura
Must it happen? Is it required?
basic
Modal verb
Deontic modality
Obligation
Significato
A modal layer expressing necessity, duty, rule, requirement, pressure, or unavoidable need.
Come riconoscerlo
Ask whether someone has to do something.
Esempi
Parole
must|have to|need to|required
Frasi brevi
must leave|have to work|need to study
Frase
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
Panoramica per lingua
Nella tua lingua madre
Italiano
Presenza
strong
Importanza
Obligation uses dovere, bisogna, è necessario, or avere da in some contexts.
Devi finire questo oggi.
You must finish this today.
Nella tua lingua di studio
Inglese
Presenza
strong
Difficoltà
In inglese l’obbligo si esprime con must, have to, need to, should e be supposed to, con importanti differenze di forza e sfumatura.
You must wear a seatbelt.
must = obbligo
Difficoltà tipica di chi impara
Chi impara confonde spesso must, have to, should e need to.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.