Identity / Classification
Copular clause
Predicate nominal
Classification
What is it? Who is who?
core
basic
Scene core
Signification
A relation that identifies, names, classifies, or equates one participant with another role, class, or label.
Comment le repérer
Ask whether the sentence says that X is Y or belongs to a class.
Exemples
Mots
doctor|teacher|friend|problem
Expressions
my brother is a doctor|this is a mistake
Phrase
She is a doctor.
Visual guide
Basic shape
Identity/class frame: X = Y She = a doctor person = class/role Meaning: X belongs to Y
Compare shape
Same link, different marking: [She] [is] [a doctor] [She] [doctor] zero BE [She] [doctor-CASE] Marking changes; X = Y stays.
Vue par langue
Dans votre langue
French (standard)
Présence
strong
Importance
Identity often uses être; professions may appear without an indefinite article after être.
Elle est médecin.
She is doctor.
Dans la langue d’apprentissage
Arabic (Modern Standard)
Présence
strong
Difficulté
Identity and classification are often expressed as nominal sentences without present-tense copula.
أحمدُ طبيب.
Ahmad doctor.
Difficulté fréquente
Learners may overuse هو or miss how definiteness changes identity meanings.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.