B1 · Intermédiaire Chapitre 1

Setting the Scene and Conditions

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

Chapter in 30 Seconds

Master the art of conditional expressions to set scenes and link ideas like a native speaker.

  • Construct versatile 'if' and 'when' sentences for everyday life.
  • Use social buffers to make your requests and background statements sound natural.
  • Express hypothetical scenarios and diverse choices with confidence.
Master the conditions that bring your Korean to life.

Ce que tu vas apprendre

Ready to elevate your Korean conversations from simply getting by to truly expressing yourself like a native speaker? In this exciting chapter, you'll dive deep into the art of 'setting the scene' and mastering various conditional expressions. We'll unpack five essential patterns that allow you to link ideas, convey nuances, and build more complex sentences. You'll start with the fundamental «-(으)면» to express general 'if' or 'when' conditions. Then, we'll explore «~는데/은데/ㄴ데», a super useful connector to provide background information, set a polite tone, or introduce a contrast before your main point – making your requests and statements much softer and more natural. Next up is «거든», perfect for 'action-oriented' conditions where you're giving advice, making a suggestion, or a promise contingent on an action. We'll also tackle «ㄴ/는다면», your go-to for sophisticated hypothetical 'what-if' scenarios, letting you express imaginative thoughts and nuanced possibilities. Finally, you'll master «든지/든가», a versatile pattern that allows you to list options while indicating indifference – 'whether A or B, the outcome is the same'. Imagine you're chatting with a friend: 'If it rains, shall we watch a movie instead?' (-(으)면). Or you want to smoothly ask a favor: 'I'm quite busy right now, but could you lend me a hand?' (~는데). You'll be able to give clear instructions: 'If you go to the market, please pick up some fruit for me.' (거든). Ever dreamt in Korean? Now you can express those dreams: 'If I won the lottery, I'd buy a house by the beach!' (ㄴ/는다면). And offer choices effortlessly: 'Whether you come early or late, it's fine.' (든지). By the end of this chapter, you won't just understand conditions; you'll be able to confidently 'set the scene,' express various types of 'if' statements, and handle complex choices, making your Korean sound incredibly fluent and expressive. Get ready to sound more like a native!

Learning Objectives

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

  1. 1
    By the end you will be able to: Use five distinct conditional patterns to link thoughts and navigate social situations.

Guide du chapitre

Overview

Welcome to your next big step in mastering Korean grammar B1! This chapter,
Setting the Scene and Conditions,
is designed to transform your conversations from basic exchanges into nuanced, expressive interactions. As you progress in your intermediate Korean journey, simply knowing vocabulary isn't enough; you need to understand how to link ideas, provide context, and express various conditions naturally.
This guide will equip you with five powerful conditional expressions, moving you closer to sounding like a native speaker.
At the CEFR B1 level, you're ready to tackle more complex sentence structures. This chapter focuses on patterns that allow you to set the stage for your main point, introduce conditions, and even speculate on hypothetical situations. We'll explore the versatile -(으)면 for general 'if/when' statements, the crucial ~는데/은데/ㄴ데 for background and polite softening, and 거든 for action-oriented conditions.
You'll also learn ㄴ/는다면 for sophisticated hypothetical scenarios and 든지/든가 for expressing choices with indifference. Mastering these conditional expressions in Korean will significantly enhance your fluency and confidence, making your communication much richer and more effective.

How This Grammar Works

Let's break down the five essential Korean grammar patterns that will help you set the scene and express conditions.
First up is -(으)면, your foundational 'if' or 'when' connector. You attach -으면 to verb/adjective stems ending in a consonant, and -면 to stems ending in a vowel or ㄹ consonant. It indicates a general condition or a regular occurrence.
* 비가 오면 집에 있을 거예요. (If it rains, I will stay home.)
* 배고프면 밥 먹어요. (If you're hungry, eat rice.)
Next, we have ~는데/은데/ㄴ데, a super versatile connector often called the social buffer. -는데 is for verbs and adjectives ending in a vowel, -은데 for adjectives ending in a consonant, and -ㄴ데 for verbs and adjectives ending in a consonant and for past tense. It sets background information, provides context, or introduces a contrast, making your following statement or request sound softer.
* 지금 바쁜데, 좀 도와줄 수 있어요? (I'm busy right now, but could you help me a bit?)
* 이 식당은 음식이 맛있는데, 좀 비싸요. (This restaurant's food is delicious, but it's a bit expensive.)
Then there's 거든, the 'action if' pattern. This is used when giving advice, making a suggestion, or a promise contingent on an action. It often implies a future action or situation.
* 궁금한 거 있거든, 언제든지 물어보세요. (If you have anything you're curious about, please ask anytime.)
* 내일 시장에 가거든, 과일 좀 사다 줘. (If you go to the market tomorrow, please buy some fruit for me.)
For sophisticated hypothetical scenarios, you'll use ㄴ/는다면. This pattern is perfect for 'what-if' situations that are often contrary to reality or highly speculative. You attach -ㄴ다면 to verb stems ending in a vowel or ㄹ, and -는다면 to verb stems ending in a consonant.
For adjectives, use -다면 or -았/었다면 for past hypothetical.
* 복권에 당첨된다면, 세계 여행을 갈 거예요. (If I won the lottery, I would travel the world.)
* 시간이 많다면, 한국어를 더 열심히 공부할 텐데. (If I had more time, I would study Korean harder.)
Finally, 든지/든가 allows you to list options while indicating indifference – 'whether A or B, the outcome is the same.' You attach it directly to verb or adjective stems.
* 오든지 말든지 네 마음대로 해. (Come or not, do as you please.)
* 무엇을 먹든지 다 좋아요. (Whatever I eat, it's all good.)

Common Mistakes

  1. 1✗ Wrong: 복권에 당첨되면, 세계 여행을 갈 거예요. (If I win the lottery, I will travel the world.)
✓ Correct: 복권에 당첨된다면, 세계 여행을 갈 거예요. (If I won the lottery, I would travel the world.)
*Explanation:* While -(으)면 can express 'if', ㄴ/는다면 is much more suitable for expressing hypothetical or unlikely 'what-if' scenarios, making the statement sound more like a dream or speculation rather than a likely future event.
  1. 1✗ Wrong: 배고프는 데, 밥 먹자. (I'm hungry, let's eat.)
✓ Correct: 배고픈데, 밥 먹자. (I'm hungry, so let's eat.)
*Explanation:* The adjective 배고프다 (to be hungry) conjugates with -ㄴ데 when the stem ends in a consonant (like -ㄴ from 배고프), not -는 데. For adjectives, it's -은데 (if consonant) or -ㄴ데 (if vowel). For verbs, it's always -는데.
  1. 1✗ Wrong: 만약 한국에 가거든, 김치를 사 올게. (If I go to Korea, I'll buy kimchi.)
✓ Correct: 한국에 가거든, 김치를 사 올게. (If you go to Korea, please buy kimchi.)
*Explanation:* 거든 is primarily used for conditions where the speaker is giving advice, a suggestion, or a promise contingent on *the listener's* action, or a general piece of advice. Using it for your own action (especially with 만약) can sound unnatural. For your own action, -(으)면 is more common.

Real Conversations

A

A

지금 출발하거든, 늦지 않을 거야. (If you leave now, you won't be late.)
B

B

알겠어요. 지금 갈게요. (Okay. I'll go now.)
A

A

이 옷은 디자인은 예쁜데, 좀 비싸네요. (This clothing's design is pretty, but it's a bit expensive.)
B

B

맞아요. 세일하면 사려고요. (That's right. If it goes on sale, I'll buy it.)
A

A

만약 시간이 더 있다면, 뭘 하고 싶어요? (If you had more time, what would you want to do?)
B

B

음... 제주도에 가서 한 달 살기 해보고 싶어요! (Hmm... I'd like to go to Jeju Island and try living there for a month!)

Quick FAQ

Q

What's the main difference between -(으)면 and ㄴ/는다면 in Korean?

-(으)면 is used for general or likely 'if/when' conditions, while ㄴ/는다면 is specifically for hypothetical, often unlikely or contrary-to-fact, 'what-if' scenarios.

Q

How do I choose between -는데, -은데, and -ㄴ데?

Use -는데 for verbs, and for adjectives ending in a vowel. Use -은데 for adjectives ending in a consonant. Use -ㄴ데 for adjectives ending in a vowel OR for past tense verbs/adjectives. It's all about the stem's ending sound.

Q

Can I use 거든 in formal situations?

While 거든 is generally more common in spoken and informal contexts, it can be used in slightly more formal settings when giving instructions or advice, especially in a professional setting where the speaker is in a position to advise (e.g., «궁금한 점이 있으시거든, 언제든지 연락 주십시오» - If you have any questions, please contact us anytime). However, -(으)면 is generally safer for formal written communication.

Q

Is there any difference between 든지 and 든가?

No, 든지 and 든가 are largely interchangeable and carry the same meaning of

whether A or B
or any A/B with indifference. 든지 might be slightly more common in everyday speech, but both are correct.

Cultural Context

These conditional expressions are vital for polite and indirect communication, a hallmark of Korean culture. The use of ~는데/은데/ㄴ데 is particularly common, as it allows speakers to gently introduce a topic or make a request without sounding abrupt. It creates a buffer that shows consideration for the listener.
Similarly, using 거든 for suggestions or advice is a common way to guide someone's actions without being overly direct. Mastering these patterns doesn't just improve your grammar; it helps you navigate the subtle social nuances of speaking Korean like a native.

Exemples clés (8)

1

시간 있으면 커피 한 잔 할래?

Si tu as le temps, tu veux prendre un café ?

Conditionnel -(으)면 : Le connecteur 'Si' et 'Quand'
2

집에 도착하면 문자 해.

Envoie-moi un message quand tu arrives à la maison.

Conditionnel -(으)면 : Le connecteur 'Si' et 'Quand'
3

집에 도착하거든 연락해.

Contacte-moi quand tu arrives à la maison.

Le 'Si d'Action' : Une fois que... fais (거든)
4

배가 고프거든 이거 먹어.

Si tu as faim, mange ça.

Le 'Si d'Action' : Une fois que... fais (거든)
5

내가 복권에 당첨된다면 세계 여행을 할 거야.

Si je gagnais au loto, je ferais le tour du monde.

Le 'Si' Hypothétique (ㄴ/는다면)
6

그가 나를 좋아한다면 얼마나 좋을까?

S'il m'aimait, ce serait tellement génial, non ?

Le 'Si' Hypothétique (ㄴ/는다면)
7

사든지 말든지 마음대로 하세요.

Que tu l'achètes ou non, fais comme tu veux.

Que ce soit... ou, n'importe quel (든지/든가)
8

어디든지 내가 너를 따라갈게.

J'irai n'importe où avec toi.

Que ce soit... ou, n'importe quel (든지/든가)

Conseils et astuces (4)

💡

L'astuce du 'Devrais-je... ?'

Tu veux demander 'Est-ce que je devrais... ?'. Combine -(으)면 avec 되다. «이거 누르면 돼요?» (Si j'appuie ici, ça marche ? / Dois-je appuyer ?)
frontend.learn_grammar.from_rule: Conditionnel -(으)면 : Le connecteur 'Si' et 'Quand'
💡

La fin en suspens

Si tu refuses une faveur, finis ta phrase par '...는데요'. C'est beaucoup plus poli qu'un 'Non' sec : «죄송한데 지금은 좀 바쁜데요...»
frontend.learn_grammar.from_rule: Le tampon social : ~는데 (Mais, Et, Donc)
⚠️

Le piège de la fin

Ne confonds pas le connecteur «거든» (si) avec la fin de phrase «거든요» (parce que). Si c'est tout à la fin, ce n'est plus une condition ! «지금 바쁘거든요.»
frontend.learn_grammar.from_rule: Le 'Si d'Action' : Une fois que... fais (거든)
🎯

Brille à l'écrit

Pour tes rédactions du TOPIK, utilise ㄴ/는다면 pour avoir l'air plus académique et professionnel : «한국 경제가 발전한다면 정말 좋겠어요.»
frontend.learn_grammar.from_rule: Le 'Si' Hypothétique (ㄴ/는다면)

Vocabulaire clé (5)

비가 오다 (biga oda) to rain 바쁘다 (bappeuda) to be busy 시장 (sijang) market 로또 (lotto) lottery 상관없다 (sanggwaneopda) to not matter

Real-World Preview

calendar

Planning a Weekend Out

Review Summary

  • Verb + (으)면
  • Verb/Adj + 는데/은데/ㄴ데
  • Verb + 거든
  • Verb + ㄴ/는다면
  • Verb + 든지/든가

Erreurs courantes

The 'if' clause shouldn't dictate a past tense result unless the condition is also past.

Wrong: 비가 오면 영화를 봤어요. (If it rains, I watched a movie.)
Correct: 비가 오면 영화를 봐요. (If it rains, I watch a movie.)

~는데 is used for context, but should lead to a polite request, not a blunt demand.

Wrong: 바쁜데, 도와주세요. (I am busy, but help me.)
Correct: 바쁜데, 좀 도와줄 수 있어요? (I am busy, could you help me?)

~든지 implies a choice between different options, not the same action twice.

Wrong: 가든지 가든지 하세요. (Go or go.)
Correct: 가든지 오든지 하세요. (Either go or come.)

Next Steps

You've done an incredible job today! Keep practicing these patterns, and you'll find your Korean becoming more fluid every single day.

Journaling: Write 5 sentences using ~는데 to describe your daily routine.

Continue to: Timing and Simultaneous Actions

Pratique rapide (10)

Trouve et corrige l'erreur dans la phrase.

날씨가 좋은데 산책해요. (Attends, l'adjectif '좋다' a un patchim !)

✓ Correct! ✗ Not quite. Correct answer: 날씨가 좋은데 산책해요.
'좋다' est un adjectif avec un patchim, donc '은데' est correct. La phrase originale était déjà bonne !

frontend.learn_grammar.from_rule: Le tampon social : ~는데 (Mais, Et, Donc)

Trouve la phrase correcte pour 'J'irai n'importe où'.

Find and fix the mistake:

Choisis la bonne phrase :

✓ Correct! ✗ Not quite. Correct answer: 어디든지 갈게요.
'든지' exprime le choix ou l'indifférence. '던지' est une faute d'orthographe courante.

frontend.learn_grammar.from_rule: Que ce soit... ou, n'importe quel (든지/든가)

Quelle phrase est grammaticalement correcte pour une situation hypothétique ?

Choisis la bonne phrase :

✓ Correct! ✗ Not quite. Correct answer: 돈이 많다면 차를 살 거예요.
'많다' est un adjectif, donc il prend simplement '다면' sans ajouter 'ㄴ/는'.

frontend.learn_grammar.from_rule: Le 'Si' Hypothétique (ㄴ/는다면)

Remplis le vide avec la bonne conjugaison de 가다 (aller).

내일 날씨가 좋으면, 공원에 ___.

✓ Correct! ✗ Not quite. Correct answer: 갈게요
La condition est 'Si le temps est bon' (좋으면). La proposition de résultat a besoin d'un verbe principal. Ici, 'J'irai' (갈게요) est le plus logique.

frontend.learn_grammar.from_rule: Conditionnel -(으)면 : Le connecteur 'Si' et 'Quand'

Trouve et corrige l'erreur dans cette phrase.

한국에 오거든 연락해요.

✓ Correct! ✗ Not quite. Correct answer: Correcte telle quelle
La phrase est déjà correcte : 'Si tu viens en Corée, contacte-moi'.

frontend.learn_grammar.from_rule: Le 'Si d'Action' : Une fois que... fais (거든)

Quelle phrase est la plus naturelle pour donner un conseil ?

Choisis la meilleure phrase :

✓ Correct! ✗ Not quite. Correct answer: 피곤하거든 쉬세요.
«거든» se marie naturellement avec les ordres et les requêtes polies comme «-세요».

frontend.learn_grammar.from_rule: Le 'Si d'Action' : Une fois que... fais (거든)

Trouve l'erreur dans le verbe irrégulier.

음악을 듣으면 기분이 좋아요.

✓ Correct! ✗ Not quite. Correct answer: 음악을 들으면 기분이 좋아요.
듣다 (écouter) est un verbe irrégulier en ㄷ. Le ㄷ se transforme en ㄹ devant une voyelle. Donc 듣 + 으면 devient 들으면.

frontend.learn_grammar.from_rule: Conditionnel -(으)면 : Le connecteur 'Si' et 'Quand'

Remplis le vide avec la bonne forme de '가다' (aller).

백화점에 __ 선물을 사자.

✓ Correct! ✗ Not quite. Correct answer: 가거든
Comme la deuxième partie est une suggestion ('사자'), '가거든' est le meilleur choix pour la condition.

frontend.learn_grammar.from_rule: Le 'Si d'Action' : Une fois que... fais (거든)

Quelle conjugaison est correcte pour 'Si je mange' ?

Choisis la bonne forme pour 먹다 (manger) + (으)면 :

✓ Correct! ✗ Not quite. Correct answer: 먹으면
먹다 a un radical finissant par une consonne (ㄱ), donc on doit ajouter la voyelle tampon '으', ce qui donne 먹으면.

frontend.learn_grammar.from_rule: Conditionnel -(으)면 : Le connecteur 'Si' et 'Quand'

Remplis le vide avec la bonne forme de '가다' (aller).

지금 학교에 ____, 같이 갈래?

✓ Correct! ✗ Not quite. Correct answer: 가는데
'가다' est un verbe d'action, donc il prend toujours '는데' au présent.

frontend.learn_grammar.from_rule: Le tampon social : ~는데 (Mais, Et, Donc)

Score: /10

Questions fréquentes (6)

-(으)면 est conditionnel (Si/Quand), il déclenche un résultat. -(을/ㄹ) 때 marque strictement une durée temporelle (Pendant que). Utilise -(으)면 pour une relation de cause à effet comme «피자를 먹으면 행복해요».
Seulement pour exprimer un regret ou une hypothèse passée ("Si j'avais su...
). Pour des faits passés réels (
Quand j'y suis allé, je l'ai vu"), utilise -(을/ㄹ) 때.
Pas du tout ! Ça veut souvent dire 'et' ou 'donc'. Son rôle principal est de donner le contexte, pas forcément un conflit. Par exemple : «배고픈데 밥 먹자.»
Utilise '은데' pour les adjectifs qui finissent par une consonne (patchim), comme «좋다» qui devient «좋은데». Pour les autres, c'est «ㄴ데» comme «크다» qui devient «큰데».
C'est rare. C'est presque exclusivement pour l'oral. Pour un essai, reste sur «-(으)면» ou «-(으)ㄹ 경우».
«가면» est un 'si' neutre. «가거든» sous-entend 'une fois que tu seras là-bas, fais ce truc précis'. C'est plus orienté vers l'action.
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Timing and Simultaneous Actions
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