동사A1

Kopula 이다 (sein)

Die Kopula 이다 (sein) und ihre Negation 아니다 (nicht sein)

Lernziel

Kann 이다/아니다 verwenden, um Nomen in höflicher Sprache zu identifizieren und zu negieren

Prüfungskompetenzen:쓰기읽기

Schau dir diese Beispiele an. Kannst du das grammatische Muster erkennen?

저는 학생이에요.

Ich bin Student.

이것은 커피예요.

Das ist Kaffee.

저는 의사가 아니에요.

Ich bin kein Arzt.

여기는 어디예요?

Wo ist das hier?

Achte auf die hervorgehobenen Teile. Was haben sie gemeinsam?

서술격 조사 이다 — The Copula 'to be'

Korean's copula 이다 means 'to be' and attaches directly to the noun — it is technically a particle, not a verb!

Polite informal (해요체) forms:

ConditionFormExample
After consonant~이에요학생이에요 (is a student)
After vowel~예요의사예요 (is a doctor)

Negative: 아니다 → 아니에요

PositiveNegative
저는 학생이에요. (I'm a student.)저는 학생이 아니에요. (I'm not a student.)
이것은 책이에요. (This is a book.)이것은 책이 아니에요. (This is not a book.)

Key pattern — X는 Y이에요/예요:

This is the most basic identification sentence: "X is Y".

  • 저는 선생님이에요. = I am a teacher.
  • 이것은 커피예요. = This is coffee.
  • 여기는 학교예요. = This (place) is a school.

Note: 이다 is ONLY for nouns. For adjectives, Korean uses descriptive verbs (형용사): 커요 (is big), 좋아요 (is good) — NOT *큰이에요.

Learners use 이다 with adjectives (*좋다이에요) or forget the consonant/vowel form distinction. 🇬🇧 English speakers: English 'to be' works with both nouns AND adjectives ('She is a teacher' / 'She is tall'). In Korean, 이다 only works with nouns. For adjectives, use the adjective's own conjugation: 키가 커요 (is tall), NOT *키가 큰이에요. 🇩🇪 German speakers: Same issue — German 'sein' works with both nouns and adjectives. Also, German speakers may forget that 이다 literally attaches to the noun (학생이에요, not 학생 이에요 with a space).

Häufige Fehlermuster

Used 이에요/예요 with an adjective instead of the adjective's own conjugation

이다 is ONLY for nouns: 학생이에요 (student). For adjectives, conjugate directly: 커요 (big), 좋아요 (good)

Used wrong copula form (이에요 after vowel or 예요 after consonant)

이에요 after consonant: 학생이에요. 예요 after vowel: 커피예요

저는 학생이에요.

Ich bin Student.

학생 endet auf Konsonant, daher 이에요: 학생 + 이에요.

이것은 커피예요.

Das ist Kaffee.

커피 endet auf Vokal, daher 예요: 커피 + 예요 (verkürzt von 이에요).

저는 의사가 아니에요.

Ich bin kein Arzt.

Negation: Nomen + 이/가 + 아니에요. 의사 + 가 + 아니에요 (bin kein Arzt).

여기는 어디예요?

Wo ist das hier?

여기 (hier) + 는 (Thema) + 어디 (wo) + 예요 (ist). Wörtlich: 'Was diesen Ort betrifft, wo ist er?'

Im Kurs üben

Wende diese Grammatik in den Übungen des Kurses A1 an

A1 Kurs
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