Korean Grammar Point
고 있다 [go itda] (To be doing)

Indicates a continuous or ongoing action, similar to the English '-ing' form.

Formation

Verb stem + 고 있다

Examples

나는 지금 책을 읽고 있어요. 그래서 나중에 스터디 그룹에 참여하려고 해요.

Naneun jigeum chaekeul ilgo isseoyo. Geuraeseo najunge seuteodi geurupe chamyuharyeogo haeyo.

I’m reading a book right now, so I plan to join a study group later.

엄마는 요리하고 있어요. 그래서 나는 방에 있어서 도와줄 수 없어요.

Eommaneun yorihago isseoyo. Geuraeseo naneun bange isseoseo dowajul su eopseoyo.

My mom is cooking, so I’m in my room and can’t help her.

오빠는 혼자서 연습하고 있어요. 나는 그를 방해하지 않으려고 조용히 있어요.

Oppaneun honjaseo yeonseubhago isseoyo. Naneun geureul banghaehaji anh-euryeogo joyonghi isseoyo.

My brother is practicing alone; I’m staying quiet so I don’t disturb him.

친구들은 축구를 하고 있어요. 그런데 비가 와서 이제 그만두려고 하네요.

Chingudeureun chukgureul hago isseoyo. Geureonde biga waseo ije geumanduryeogo haneyo.

My friends are playing soccer, but since it started to rain, they’re about to stop now.

Long Explanation

'고 있다' is the standard way to express an **action in progress**. For example, '읽고 있다' = 'am reading,' '요리하고 있다' = 'am cooking.' It differs from '아/어 있다,' which usually describes a **resultant state** (e.g., '앉아 있다' = 'to be seated').

Detailed Grammar Notes

Processing keyword: 아/어/여 있다 [a/eo/yeo itda] (To be doing)

Korean Grammar Point: 아/어/여 있다 [a/eo/yeo itda] (To be doing)

1. Introduction

Understanding how to express ongoing actions or states is essential in mastering Korean. The grammar point 아/어/여 있다 is used to indicate that something is in a certain state or is currently happening. It often translates to "to be ~ing" or "to be in the state of ~" in English.

2. Core Grammar Explanation

Detailed Explanation

Meaning:

  • 아/어/여 있다 is used to express:
    • A continuing state resulting from an action.
    • An ongoing action that is currently happening. Usage:
  • Often used with verbs of position or posture (e.g., 앉다, 서다, 눕다).
  • Commonly paired with passive verbs to indicate a state (e.g., 열리다, 닫히다). Structure:
  1. For Action Verbs:
    [Verb Stem] + 아/어/여 있다
    
  2. For Passive Verbs:
    [Passive Verb Stem] + 아/어/여 있다
    

Formation Rules

  1. Find the Verb Stem:
    • Remove -다 from the dictionary form.
  2. Add the Appropriate Ending:
    • -아 있다 if the last vowel of the stem is or .
    • -어 있다 if the last vowel is any other vowel.
    • -여 있다 for verbs ending with (often becomes -해 있다).

Vowel Harmony Chart

Last Vowel of Verb Stem Ending Example Verb Conjugated Form
ㅏ or ㅗ -아 있다 앉다 (to sit) 앉아 있다
Other vowels -어 있다 서다 (to stand) 서 있어요
-여 있다 (-해 있다) 공부하다 (to study) 공부해 있다

Visual Aid: Formation Diagram

[Verb Stem] + [아/어/여] + 있다

3. Comparative Analysis

Compared to -고 있다:

  • -고 있다:
    • Emphasizes an action in progress.
    • Similar to the present continuous tense "-ing" in English.
    • Example: 책을 읽고 있어요. (I am reading a book.)
  • 아/어/여 있다:
    • Highlights the resulting state after an action.
    • Focuses on the continuation of a state.
    • Example: 책이 책상 위에 놓여 있어요. (The book is lying on the desk.)

4. Examples in Context

Sentence Examples

Example 1: Using Position Verbs

  • 한국어: 저는 의자에 앉아 있어요.
  • Romanization: Jeoneun uijae anja isseoyo.
  • Translation: I am sitting on a chair.

Example 2: Using Passive Verb

  • 한국어: 문이 닫혀 있어요.
  • Romanization: Muni dadhyeo isseoyo.
  • Translation: The door is closed.

Example 3: Describing Ongoing State

  • 한국어: 하늘에 구름이 떠 있어요.
  • Romanization: Haneure gureumi tteo isseoyo.
  • Translation: Clouds are floating in the sky.

Example 4: Informal Speech

  • 한국어: 친구를 기다려 있고 있어.
  • Romanization: Chingureul gidaryeo itgo isseo.
  • Translation: I'm waiting for a friend.

Example 5: Formal Writing

  • 한국어: 벽에는 아름다운 그림이 걸려 있습니다.
  • Romanization: Byeogeneun areumdaun geurimi geollyeo itsseumnida.
  • Translation: A beautiful painting is hung on the wall.

5. Cultural Notes

Cultural Relevance

  • In Korean, describing states resulting from actions is common, reflecting the language's emphasis on situations and states.
  • Politeness is shown by adjusting verb endings:
    • -아요/어요 for polite informal.
    • -습니다/습니다 for polite formal.

Idiomatic Expressions

  • 마음이 열려 있다
    • Literal: The heart is open.
    • Meaning: Being open-minded.
  • 불이 켜져 있다
    • Literal: The light is turned on.
    • Meaning: The light is on.

6. Common Mistakes and Tips

Error Analysis

  1. Confusing with -고 있다:
    • Incorrect: 창문이 열고 있어요.
      • Intended meaning: The window is open.
      • Error: Using -고 있다 with a state, which indicates an action.
    • Correct: 창문이 열려 있어요.
      • Using 열리다 (to be opened) with 아/어 있다 to indicate the state.
  2. Using Active Verbs Instead of Passive:
    • Incorrect: 문을 닫아 있어요.
    • Correct: 문이 닫혀 있어요.
      • Use the passive form 닫히다 (to be closed).

Learning Strategies

  • Remember Passive Forms: Many verbs used with 아/어/여 있다 are passive.
    • 열다 (to open) → 열리다 (to be opened)
    • 닫다 (to close) → 닫히다 (to be closed)
  • Visualize the State: Think of the action resulting in a state that continues.

7. Summary and Review

Key Takeaways

  • 아/어/여 있다 is used to express a continuing state or an ongoing action.
  • Commonly used with passive verbs to indicate the state resulting from an action.
  • Different from -고 있다, which emphasizes actions currently in progress.

Quick Recap Quiz

  1. Translate to Korean using 아/어/여 있다: "The door is open."
    • Answer: 문이 열려 있어요.
  2. What's the difference between -고 있다 and 아/어/여 있다?
    • Answer: -고 있다 indicates an action currently in progress, while 아/어/여 있다 indicates a continuing state resulting from an action.
  3. Identify the error: 책이 읽어 있어요.
    • Answer: Incorrect use of 읽어 있다. Should use 읽고 있다 for "I am reading a book," or rephrase to indicate the state, like 책이 펼쳐 있어요 (The book is opened).

By mastering 아/어/여 있다, you can describe states and ongoing actions more naturally in Korean. Practice forming sentences and pay attention to verbs that commonly use this structure to enhance your fluency.


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