Identity / Classification
Copular clause
Predicate nominal
Classification
What is it? Who is who?
core
basic
Scene core
ความหมาย
A relation that identifies, names, classifies, or equates one participant with another role, class, or label.
วิธีสังเกต
Ask whether the sentence says that X is Y or belongs to a class.
ตัวอย่าง
คำ
doctor|teacher|friend|problem
วลี
my brother is a doctor|this is a mistake
ประโยค
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.
มุมมองภาษา
ในภาษาของคุณ
Arabic (Modern Standard)
ระดับการปรากฏ
strong
ความสำคัญ
Identity and classification are often expressed as nominal sentences without present-tense copula.
أحمدُ طبيب.
Ahmad doctor.
ในภาษาที่กำลังเรียน
German (standard)
ระดับการปรากฏ
strong
ความยาก
Identity and classification use a copula, often with no indefinite article for professions.
Sie ist Ärztin.
She is doctor.
ปัญหาที่ผู้เรียนมักพบ
Learners may overuse articles with jobs or forget the copula.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.