Breakdown of gyedaneul ollagal ttae josimhaeyo.
~을~eul
object particle
조심하다josimhada
to be careful
계단gyedan
stair
올라가다ollagada
to go up
Questions & Answers about gyedaneul ollagal ttae josimhaeyo.
Why is 계단 marked with 을 in 계단을 올라갈 때? I thought ~에 is used to indicate location.
In Korean, 올라가다 (“to go up, to ascend”) is often treated as a transitive verb taking the stairs as its object. That’s why we say 계단을 올라가다 (“to ascend the stairs”) with the object particle 을.
- If you said 계단에 올라가다, it would mean “to go onto the stairs” (intransitive), focusing on entering the staircase rather than climbing it.
- Using 계단을 emphasizes the action of climbing the stairs themselves.
How do we form 올라갈 때 from 올라가다, and why not 올라가는 때?
To express “when doing X” in Korean, you use the verb stem + ㄹ 때 (for actions yet to occur or general circumstances). Here’s the breakdown:
- Base verb: 올라가다 (“to go up”)
- Remove 다: 올라가
- Future/adverbial suffix: + ㄹ → 올라갈
- Time noun 때 (“time, when”) → 올라갈 때 (“when (you) go up”)
Why not 올라가는 때?
- 올라가는 때 (using 는 때) could imply “the time during which (you) are going up,” focusing on the ongoing process.
- 올라갈 때 is more natural for general warnings or advice: “when you’re about to/are going to go up.”
Where is the subject in 계단을 올라갈 때 조심해요? Who are we talking to?