B1 · Intermédiaire Chapitre 3

Reasons, Reactions, and Excuses

6 Règles totales
64 exemples
5 min
Règles dans ce chapitre Pratique rapide

Chapter in 30 Seconds

Master the art of explaining your reasons, reactions, and excuses with natural, native-level Korean nuance.

  • Express objective reasons and formal justifications clearly.
  • Describe personal reactions based on what you see or hear.
  • Provide natural excuses for missed plans or delays.
Explain your world with confidence and flow.

Ce que tu vas apprendre

Hey there, language explorer! Ready to truly level up your Korean? This chapter is your ticket to mastering the art of explaining *why* things happen, *how* you react, and *when* to make perfectly understandable excuses. Forget generic 'because' – it's time for nuance and authentic expression! First, master objective reasons with '~기 때문에' (due to), and learn when to switch to '~(으)니까' for suggestions. This subtle difference makes your Korean instantly more polished, whether with friends or in a formal setting. Next, imagine an instant reaction – like spotting a sale and buying that jacket! With '-길래,' you'll perfectly explain actions based on immediate observations, adding personal flair to stories and justifying spontaneous decisions. Then, we tackle excuses. Had a demanding task prevent something else or lead to a problem? '-느라고' is your go-to. Master saying 'because I was doing X, I couldn't Y,' perfect for explaining tardiness or missed plans. It clarifies how one activity prevented another. Finally, prepare for 'unexpected chaos' with '~는 바람에.' This expression describes situations where an unforeseen event throws everything into disarray. Use it to say, 'because of Z, my plans got totally messed up,' like explaining how a sudden downpour ruined your picnic. By the end, you'll fluently explain causes and effects with native-like precision. Your Korean conversations will become richer, more dynamic, and utterly authentic. Get ready to truly connect in Korean – let's go!

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: Use appropriate causal grammar to explain daily events and social mishaps.

Guide du chapitre

Overview

Hey there, language explorer! Ready to truly level up your Korean grammar? This chapter is your ticket to mastering the art of explaining *why* things happen, *how* you react, and *when* to make perfectly understandable excuses.
Moving beyond basic because constructions, this CEFR B1 Korean grammar guide will equip you with the nuanced expressions native speakers use every day. You'll learn to articulate strong, objective reasons, describe immediate reactions to observations, politely make excuses for unforeseen circumstances, and even convey the chaos caused by unexpected events. Mastering these expressions is crucial for authentic communication and will significantly enhance your ability to express complex ideas in Korean.
Get ready to add depth and sophistication to your conversations, making your Korean sound more natural and fluent.
This chapter dives into the subtle yet powerful differences between expressions like ~기 때문에, -길래, -느라고, and ~는 바람에. These aren't just synonyms for because; they each carry unique implications about the nature of the cause, the speaker's perspective, and the resulting outcome. Understanding these distinctions is a key step for any Korean language learner aiming for B1 proficiency and beyond.
By the end, you'll be able to explain causes and effects with native-like precision, enriching your stories and interactions. Let's unlock these essential tools for expressing reasons and reactions in Korean!

How This Grammar Works

This chapter introduces a powerful set of Korean grammar patterns to express reasons, reactions, and excuses with greater precision. First up is ~기 때문에 (due to/because), used for strong, objective reasons that lead to a clear consequence. It attaches to verb and adjective stems (e.g., 비가 오기 때문에 – *because it's raining*).
For instance, 저는 비가 오기 때문에 우산을 가져왔어요. (I brought an umbrella because it's raining.). While not explicitly listed in the rules, the chapter description mentions ~(으)니까 for suggestions. It's important to note that ~(으)니까 also means 'because/since' but is often used when the reason is known or obvious to the listener, or when making a suggestion, command, or proposal based on that reason.
For example, 배고프니까 밥 먹으러 가자. (Since I'm hungry, let's go eat.). The objective nature of ~기 때문에 makes it suitable for formal contexts, while ~(으)니까 is more common in casual conversation, especially with suggestions.
Next, we have -길래, which means 'because I saw/heard/felt that...' or 'reacting to an observation.' This pattern describes an immediate, often spontaneous reaction or decision based on something the speaker observed or perceived. It's very personal and often implies a direct cause-and-effect from the speaker's perspective. For example, 날씨가 좋길래 산책하러 나갔어요. (Because the weather was nice, I went out for a walk.).
Then, for making excuses, we use -느라고 (because of doing...). This structure explains that one activity prevented another or led to a negative consequence. It implies that the first action required effort or time, and typically results in a negative or undesirable outcome.
The subject of both clauses must be the same. For instance, 숙제를 하느라고 밤을 새웠어요. (I stayed up all night because I was doing homework.).
Finally, for describing unexpected chaos, we use ~는 바람에 (because of...). This expression indicates that an unforeseen or sudden event caused an unexpected, often negative, result or disruption. It implies a sense of misfortune or uncontrollability.
For example, 갑자기 비가 오는 바람에 소풍이 취소되었어요. (Because it suddenly rained, the picnic was canceled.). These Korean grammar B1 patterns will significantly enhance your expressive capabilities.

Common Mistakes

  1. 1✗ Wrong: 숙제를 했는 바람에 늦었어요.
✓ Correct: 숙제를 하느라고 늦었어요.
*Explanation:* ~는 바람에 is used for unexpected, often negative, *external* events (like sudden rain, a traffic jam). -느라고 is used when *your own action* (like doing homework) caused a negative consequence like being late.
  1. 1✗ Wrong: 너무 피곤하기 때문에 자러 갈까?
✓ Correct: 너무 피곤하니까 자러 갈까?
*Explanation:* While ~기 때문에 states a strong reason, ~(으)니까 is more natural when making suggestions, commands, or proposals based on a reason, especially in informal contexts.
  1. 1✗ Wrong: 친구를 기다리는 바람에 영화를 못 봤어요.
✓ Correct: 친구를 기다리느라고 영화를 못 봤어요.
*Explanation:* Waiting for a friend is an intentional action you were engaged in, which prevented you from seeing the movie. -느라고 is appropriate for explaining that one's own activity prevented another. ~는 바람에 implies an unforeseen, often external, event that disrupts plans.

Real Conversations

A

A

왜 그렇게 피곤해 보여요? (Why do you look so tired?)
B

B

어제 밤새 게임을 하느라고 잠을 못 잤어요. (Because I was playing games all night, I couldn't sleep.)
A

A

왜 이렇게 일찍 왔어요? (Why did you come so early?)
B

B

버스가 일찍 오길래 그냥 타고 왔어요. (Because the bus came early, I just took it and came.)
A

A

회의가 취소되었다고 들었어요. (I heard the meeting was canceled.)
B

B

네, 갑자기 부장님이 아프시는 바람에 회의가 연기되었어요. (Yes, because the manager suddenly got sick, the meeting was postponed.)

Quick FAQ

Q

What's the main difference between ~기 때문에 and ~(으)니까 when explaining reasons in Korean grammar?

~기 때문에 states a more objective, strong reason, often used in formal settings or when emphasizing the cause. ~(으)니까 is more casual and frequently used when the reason is obvious or when making a suggestion, command, or proposal based on that reason.

Q

Can I use -길래 in formal situations?

Generally, -길래 is quite informal and conversational, best suited for casual settings with friends or close acquaintances. For more formal explanations of observed reasons, you might rephrase using ~기 때문에 or other formal structures.

Q

How do I choose between -느라고 and ~는 바람에 for explaining a negative outcome?

Use -느라고 when *your own action or effort* (e.g., studying, working) caused a negative result like being late or tired. Use ~는 바람에 when an *unexpected, often external event* (e.g., sudden rain, a power outage) caused an unplanned, usually negative, disruption.

Cultural Context

These Korean grammar patterns are vital for expressing nuance in Korean communication. Koreans often value indirectness and politeness, so choosing the right because can soften an excuse or clarify a situation without sounding too blunt. -느라고 is a common way to politely explain tardiness or unfulfilled commitments, implicitly asking for understanding.
~는 바람에 allows one to describe unfortunate circumstances with a touch of resignation, shifting responsibility from oneself to an external, unforeseen event. Mastering these helps you navigate social interactions more smoothly.

Exemples clés (8)

1

비가 오기 때문에 경기가 취소되었어요.

Le match a été annulé parce qu'il pleut.

Raisons Solides : À cause de / Parce que (~기 때문에)
2

돈이 없기 때문에 여행을 못 가요.

Je ne peux pas voyager parce que je n'ai pas d'argent.

Raisons Solides : À cause de / Parce que (~기 때문에)
3

어제 유튜브를 보느라고 숙제를 못 했어요.

Je n'ai pas pu faire mes devoirs parce que je regardais YouTube hier.

À cause de l'action (Excuse) : -느라고
4

짐을 싸느라고 어젯밤에 한숨도 못 잤어요.

Je n'ai pas fermé l'œil de la nuit parce que je faisais mes valises.

À cause de l'action (Excuse) : -느라고
5

Netpeullikseu boneurago sukjereul mot haesseoyo.

Je n'ai pas pu faire mes devoirs parce que je regardais Netflix.

Trouver des excuses : 'À force de faire...' (느라고)
6

Yojeum isahaneurago jeongsini eopseoyo.

Je n'ai plus toute ma tête ces jours-ci parce que je déménage.

Trouver des excuses : 'À force de faire...' (느라고)
7

배터리가 나가는 바람에 연락을 못 했어.

Ma batterie a lâché, du coup je n'ai pas pu te contacter.

Chaos Inattendu : À cause de (~는 바람에)
8

알람이 안 울리는 바람에 지각했어요.

Le réveil n'a pas sonné, alors je suis arrivé en retard.

Chaos Inattendu : À cause de (~는 바람에)

Conseils et astuces (4)

⚠️

Le piège de l'impératif

N'utilise jamais cette grammaire avec -(으)세요 (s'il vous plaît) ou -자 (faisons). Ça sonne super bizarre ! Préfère -(으)니까 dans ces cas-là : «배고프니까 밥 먹자.»
frontend.learn_grammar.from_rule: Raisons Solides : À cause de / Parce que (~기 때문에)
⚠️

Pas de commandes !

N'utilise jamais -길래 pour proposer ou ordonner quelque chose. Pour dire 'Il pleut, alors rentrons', utilise plutôt «비가 오니까 들어가자.»
frontend.learn_grammar.from_rule: Parce que j'ai vu/entendu (-길래)
🎯

La règle du 'Je'

Si ce n'est pas TOI qui fais l'action finale, n'utilise pas '길래'. Reste sur '-아서/어서' ou '-니까'. Par exemple : «세일하길래 내가 샀어.»
frontend.learn_grammar.from_rule: Réagir aux observations : 'Puisque j'ai vu...' (-길래)
⚠️

Pas d'adjectifs ici !

N'utilise jamais -느라고 avec des adjectifs comme 'fatigué' ou 'heureux'. C'est réservé aux actions : «날씨가 추워서 감기에 걸렸어요.»
frontend.learn_grammar.from_rule: À cause de l'action (Excuse) : -느라고

Vocabulaire clé (5)

이유 (iyu) reason 늦다 (neutda) to be late 보다 (boda) to see 비 (bi) rain 쇼핑하다 (syopinghada) to shop

Real-World Preview

clock

The Late Arrival

Review Summary

  • Verb/Adj + 기 때문에
  • Verb + 길래
  • Verb + 느라고

Erreurs courantes

You cannot combine two causal markers. Pick one that fits the context.

Wrong: 비가 오기 때문에 바람에 취소했어요.
Correct: 비가 오는 바람에 취소했어요.

When explaining a failure to do something due to another action, -느라고 is more natural.

Wrong: 공부하기 때문에 못 갔어요.
Correct: 공부하느라고 못 갔어요.

Ensure the politeness level matches the situation.

Wrong: 맛있길래 먹었어.
Correct: 맛있길래 먹었어요.

Règles dans ce chapitre (6)

1

Raisons Solides : À cause de / Parce que (~기 때문에)

B1
Utilise «~기 때문에» pour donner une raison logique et objective (en raison de), mais bascule sur «~(으)니까» si tu fais une suggestion.
비가 오기 때문에 경기가 취소되었어요.
11 exemples
2

Parce que j'ai vu/entendu (-길래)

B1
Utilise «-길래» pour expliquer tes actions basées sur une observation directe. C'est ton petit badge
vu et réagi
.
비가 오길래 우산을 가져왔어.
10 exemples
3

Réagir aux observations : 'Puisque j'ai vu...' (-길래)

B1
Utilise «길래» pour expliquer pourquoi t'as réagi à un truc que t'as vu ou entendu, comme acheter un gadget parce qu'il y avait une «세일» (solde).
날씨가 좋길래 산책하러 나갔어요.
10 exemples
4

À cause de l'action (Excuse) : -느라고

B1
Utilise -느라고 pour expliquer comment une activité chronophage a causé un imprévu ou un problème.
어제 유튜브를 보느라고 숙제를 못 했어요.
11 exemples
5

Trouver des excuses : 'À force de faire...' (느라고)

B1
Utilise «느라고» quand une action t'a pris tellement de temps ou d'énergie qu'elle a causé un résultat négatif ou t'a empêché d'en faire une autre.
Netpeullikseu boneurago sukjereul mot haesseoyo.
12 exemples
6

Chaos Inattendu : À cause de (~는 바람에)

B1
Utilise ~는 바람에 quand un événement extérieur et imprévu provoque un
résultat négatif
ou une excuse.
배터리가 나가는 바람에 연락을 못 했어.
10 exemples

Next Steps

You are making amazing progress! Keep practicing these nuances, and you'll sound like a native in no time.

Write a diary entry about your day

Continue to: Intentions and Desired Results

Pratique rapide (9)

Complète la phrase avec la forme correcte du verbe entre parenthèses.

어제 게임을 ______ (하다) 숙제를 못 했어요.

✓ Correct! ✗ Not quite. Correct answer: 하느라고
Même pour le passé, -느라고 s'attache à la racine du présent. '했느라고' n'existe pas.

frontend.learn_grammar.from_rule: À cause de l'action (Excuse) : -느라고

Trouve l'erreur dans cette phrase.

배가 고프길래 밥을 먹으세요.

✓ Correct! ✗ Not quite. Correct answer: Les deux sont des corrections valides.
Tu ne peux pas finir une phrase en -길래 par un ordre. Il faut soit changer la fin, soit utiliser -니까.

frontend.learn_grammar.from_rule: Parce que j'ai vu/entendu (-길래)

Complète la phrase avec la forme correcte de 'tomber en panne' (고장 나다).

컴퓨터가 ___ 숙제를 못 했어요. (Parce que l'ordinateur est tombé en panne, je n'ai pas pu faire mes devoirs.)

✓ Correct! ✗ Not quite. Correct answer: 고장 나는 바람에
On a besoin de la nuance d'accident imprévu. '고장 나는 바람에' est parfait ici.

frontend.learn_grammar.from_rule: Chaos Inattendu : À cause de (~는 바람에)

Corrige l'erreur de temps.

버스가 떠났는 바람에 학교에 늦었어.

✓ Correct! ✗ Not quite. Correct answer: 버스가 떠나는 바람에 학교에 늦었어.
Même si l'action est passée, tu dois utiliser le modificateur au présent 는 avant 바람에.

frontend.learn_grammar.from_rule: Chaos Inattendu : À cause de (~는 바람에)

Complète la phrase avec la forme correcte de '싸다' (être pas cher).

가격이 ___ 두 개 샀어. (Le prix était bas, alors j'en ai acheté deux.)

✓ Correct! ✗ Not quite. Correct answer: 싸길래
Bien que '싸서' soit correct, '싸길래' souligne que c'est ton observation du prix qui a déclenché l'achat.

frontend.learn_grammar.from_rule: Parce que j'ai vu/entendu (-길래)

Trouve et corrige l'erreur dans la phrase.

Find and fix the mistake:

바쁘느라고 전화를 못 했어요.

✓ Correct! ✗ Not quite. Correct answer: 바빠서 전화를 못 했어요.
'바쁘다' (être occupé) est un adjectif, donc il ne peut pas être utilisé avec -느라고. Utilise -아/어서 à la place.

frontend.learn_grammar.from_rule: À cause de l'action (Excuse) : -느라고

Quelle phrase utilise naturellement -느라고 ?

Choisis la bonne phrase :

✓ Correct! ✗ Not quite. Correct answer: 친구를 기다리느라고 영화를 못 봤어요.
Attendre un ami (action) a causé un résultat négatif (rater le film). Les autres options sont positives ou utilisent un adjectif.

frontend.learn_grammar.from_rule: À cause de l'action (Excuse) : -느라고

Quelle phrase utilise la grammaire correctement ?

Choisis la phrase naturelle :

✓ Correct! ✗ Not quite. Correct answer: 지갑을 잃어버리는 바람에 돈을 빌렸어요. (J'ai perdu mon portefeuille, donc j'ai emprunté de l'argent.)
Cette grammaire est pour les résultats NÉGATIFS. Aller en pique-nique est positif, donc on utilise '~어서' ou '~덕분에'.

frontend.learn_grammar.from_rule: Chaos Inattendu : À cause de (~는 바람에)

Quelle phrase utilise correctement -길래 ?

Choisis la phrase la plus naturelle :

✓ Correct! ✗ Not quite. Correct answer: 날씨가 좋길래 산책을 했어요.
On ne peut pas utiliser -길래 avec un ordre ('하세요'). La première option est un constat suivi d'une action passée.

frontend.learn_grammar.from_rule: Parce que j'ai vu/entendu (-길래)

Score: /9

Questions fréquentes (6)

Oui, mais c'est un peu lourd ! On utilise ~(으)ㄹ 것이기 때문에. Souvent, les Coréens utilisent le présent si le contexte est clair, ou passent à (으)니까.
Pour (이)기 때문에, si le nom finit par une voyelle (comme 의사), le 이 est facultatif à l'oral, devenant 의사기 때문에. Garde-le à l'écrit pour plus de clarté.
Oui, c'est possible si tu traites ton état comme une observation. «배고프길래» (Comme j'avais faim) est très courant à l'oral.
-라서 est une cause neutre. -길래 implique que tu as vu ou perçu quelque chose qui a déclenché ton action. C'est plus personnel.
C'est strictement informel et oral. Utilise-le avec tes potes ou par SMS. Pour l'écrit formel, utilise plutôt «-기에».
Oui ! Utilise «-았/었길래» quand le déclencheur est déjà fini, comme dans «어제 늦었길래» (Comme c'était tard hier).
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