N + 이다: Difference between revisions

Latest revision as of 04:49, 15 January 2014

Description

Noun + 이다 : See the usages below:

This is a special type of verb (copula) that links the subject of a sentence with a predicate (a subject complement or an adverbial). In English, this pattern would translate to be, am, is, are, being, was, were, been.
This is also used to connect nouns to certain grammar patterns that normally require a verb or adjective. For example A/V + 면 normally requires an adjective or verb, but we put a noun + 이다 to make it compatible with the pattern.

Notes

The opposite pattern is 아니다(to not be).
There are no command or suggestion forms.
Although mostly attached to nouns, noun like expressions can also be attached.
There are various grammar patterns that can't be used with 이다, see the incompatible grammar patterns section below.

Conjugation Rule

High Form

Pattern	Case	Example
Noun + 입니다	Formal style (받침 or no 받침)	의사입니다, 선생님입니다
Noun + 예요	If there is no 받침 (informal polite)	의사예요
Noun + 이에요	If there is a 받침 (informal polite)	선생님이에요

Low Form

Pattern	Case	Example
Noun + 야	If there is no 받침	의사야
Noun + 이야	If there is a 받침	선생님이야

Sentence Examples

Korean	English	Notes
저는 미국인입니다.	I'm an American.	Formal form
여기는 한국입니다.	This is Korea.	Formal form
저의 이름은 철수예요.	My name is Chul Su.	Polite informal form
쟤는 제 친구예요.	That person is my friend.	Polite informal form
그것은 제 지갑이에요.	It is my wallet.	Polite informal form
저는 학생이에요.	I'm a student.	Polite informal form
벌써 겨울이야.	It's already winter.	Low form
우리 개는 푸들이야.	My dog is a poodle.	Low form
브래드 피트는 내가 가장 좋아하는 배우야.	Brad Pitt is my favorite actor.	Low form
오늘이 내 생일이야.	Today is my birthday.	Low form

Incompatible Grammars

Grammar patterns that can't be used with 이다

This grammar pattern cannot be used with grammar patterns that express suggestion or a command, i.e. V + 아/어 + 라 or V + 자

@@ Line 1: / Line 1: @@
-'''Adjective/Noun + 이다''' : This pattern is equivalent to '''equivalent statement'''
+==Description==
+'''Noun + 이다''' : See the usages below:
+#This is a special type of verb (copula) that links the subject of a sentence with a predicate (a subject complement or an adverbial). In English, this pattern would translate '''to be''', '''am''', '''is''', '''are''', '''being''', '''was''', '''were''', '''been'''.
+#This is also used to connect nouns to certain grammar patterns that normally require a verb or adjective. For example [[A/V + 면]] normally requires an adjective or verb, but we put a noun + 이다 to make it compatible with the pattern.
-==ConjugationRule==
+===Notes===
-*Pattern 1 : If there is no [[받침]]
+*The opposite pattern is [[아니다]](to not be).
-*Pattern 2 : If there is a [[받침]]
+*There are no command or suggestion forms.
+*Although mostly attached to nouns, noun like expressions can also be attached.
+*There are various grammar patterns that can't be used with 이다, see the [[이다#Incompatible_Grammar_Patterns|incompatible grammar patterns]] section below.
-==Conjugation Examples==
+==Conjugation Rule==
-*Original → After
+<!--also add past form-->
+<!--
+{| class="wikitable"
+|-
+! Pattern !! Case !! Example
+|-
+| Noun + 였습니다
+| If there is no [[받침]](Formal style)
+| 의사였습니다
+|-
+| Noun + 였습니다
+| If there is no a [[받침]](Formal style)
+| 선생님이었습니다
+|-
+| Noun + 였어요
+| If there is no [[받침]] (informal polite)
+| 의사였어요
+|-
+| Noun + 이었요
+| If there is a [[받침]] (informal polite)
+| 선생님이었어요
+|-
+| Noun + 였어
+| If there is no [[받침]]
+| 의사였어
+|-
+| Noun + 이었어
+| If there is a [[받침]]
+| 선생님이었어
+|}
+*그 사람은 내 남편이었어.(He was my husbund.)
+*아버지는 변호사였어.(My father was a lowyer.)
+*그건 제 잘못이었어요.(That was my fault.)
+*프렌즈는 정말 재밌는 시트콤이었어요.('Friends' was a relly interesting sitcom.)
+*어제는 친구의 생일이었습니다.(It was my friend's birthday yesterday.)
+-->
+===High Form===
+{| class="wikitable"
+|-
+! Pattern !! Case !! Example
+|-
+| Noun + 입니다
+| Formal style ([[받침]] or no [[받침]])
+| 의사입니다, 선생님입니다
+|-
+| Noun + 예요
+| If there is no [[받침]] (informal polite)
+| 의사예요
+|-
+| Noun + 이에요
+| If there is a [[받침]] (informal polite)
+| 선생님이에요
+|}
+===Low Form===
+{| class="wikitable"
+|-
+! Pattern !! Case !! Example
+|-
+| Noun + 야
+| If there is no [[받침]]
+| 의사야
+|-
+| Noun + 이야
+| If there is a [[받침]]
+| 선생님이야
+|}
 ==Sentence Examples==
-*Example
+{{Example table
+|Korex1 =저는 미국인입니다.
+|Engex1 =I'm an American.
+|Comment1 =Formal form
+|Korex2 =여기는 한국입니다.
+|Engex2 =This is Korea.
+|Comment2 =Formal form
+|Korex3 =저의 이름은 철수예요.
+|Engex3 =My name is Chul Su.
+|Comment3 =Polite informal form
+|Korex4 =쟤는 제 친구예요.
+|Engex4 =That person is my friend.
+|Comment4 =Polite informal form
+|Korex5 =그것은 제 지갑이에요.
+|Engex5 =It is my wallet.
+|Comment5 =Polite informal form
+|Korex6 =저는 학생이에요.
+|Engex6 =I'm a student.
+|Comment6 =Polite informal form
+|Korex7 =벌써 겨울이야.
+|Engex7 =It's already winter.
+|Comment7 =Low form
+|Korex8 =우리 개는 푸들이야.
+|Engex8 =My dog is a poodle.
+|Comment8 =Low form
+|Korex9 =브래드 피트는 내가 가장 좋아하는 배우야.
+|Engex9 =Brad Pitt is my favorite actor.
+|Comment9 =Low form
+|Korex10 =오늘이 내 생일이야.
+|Engex10 =Today is my birthday.
+|Comment10 = Low form
+}}
-==Usage Exceptions==
+==Incompatible Grammars==
-*Example
+Grammar patterns that can't be used with 이다
+*This grammar pattern cannot be used with grammar patterns that express suggestion or a command, i.e. [[V + 아/어 + 라]] or [[V + 자]]
-==Pronunciation==
-*Special pronunciation rule?
 ==See Also==
-*Related topic or grammar
+*[[아니다]]
+[[Category:Grammar|ㅇ]]
-[[Category:SNU Level 1 Grammar|ㅇ]]
+[[Category:SNU level 1 grammar|ㅇ]]
+[[Category:Sogang level 1 grammar|ㅇ]]