Grammar Rule in 30 Seconds
Use the First Conditional with 'and' or 'or' to talk about future results that depend on multiple requirements.
- Use Present Simple for all conditions after 'if': 'If it rains and I'm late...'
- Use 'will' + base verb for the result: '...I will call you.'
- Use 'and' when both things must happen; use 'or' when only one is needed.
Overview
if 하나만으로는 부족하다고 느낀 적이 있나요? 상사와의 협상을 상상해 보세요. «이 프로젝트를 끝내고 AND 클라이언트가 만족한다면, 금요일에 쉴 수 있을까요?» 이것이 바로 이중 조건입니다.How This Grammar Works
and를 사용합니다. 패키지 상품 같은 거죠. 하나라도 빠지면 전체가 실패합니다. 반대로, 선택지가 있을 때는 or를 사용합니다. 조건 A 또는 조건 B 중 하나만 일어나도 결과가 따릅니다. 시제는 표준 제1조건문과 똑같습니다. 조건에는 present simple(현재형)을 쓰고, 결과에는 will을 씁니다. 문법 논리는 연애 논리보다 훨씬 쉬우니 걱정 마세요!
Formation Pattern
if로 시작합니다.
present simple을 사용하여 첫 번째 조건을 추가합니다.
and나 or 같은 접속사를 넣습니다.
present simple로 추가합니다.
will + 동사 원형을 사용하여 결과 절을 씁니다.
if를 매번 반복할 필요는 없습니다. If you study and practice라고 말하는 것이 반복하는 것보다 더 자연스럽습니다.
When To Use It
- 소셜 미디어: «이 포스트를 좋아요 하고 친구 세 명을 태그하면, 이벤트에 응모됩니다.»
- 테크 및 게임: «황금 열쇠가 있거나 레벨이 50 이상이면, 비밀의 문이 열립니다.»
- 업무: «분기 목표를 달성하고 예산이 허락한다면, 모두 보너스를 받을 것입니다.»
- 여행 계획: «기차가 제시간에 오거나 택시를 빨리 잡는다면, 공연 시작 전에 도착할 거예요.»
Common Mistakes
더블 윌(Double Will)입니다. 조건 절에 절대 will을 넣지 마세요. If you will call me가 아니라
If you call me라고 해야 합니다. B1 레벨에서 아주 중요한 포인트입니다. 또 다른 실수는
and와 or의 논리를 혼동하는 것입니다. «비가 오고 해가 나면, 갈 거예요»라고 말한다면 기상 이변을 기다리는 셈이죠. 아마 or를 쓰려고 했을 거예요. 또한 he/she/it에 대한 -s를 잊지 마세요. if 절에서 will을 쓰는 것은 샌들에 양말을 신는 것과 같습니다. 가능은 하지만 모두를 불편하게 만들죠.Contrast With Similar Patterns
second conditional(제2조건문)과도 다릅니다. 여기서는 현실 세계의 이야기를 다룹니다. 부정형인 unless를 사용한 문장과도 비교할 수 있습니다. zero conditional은 일반적인 사실을 위한 것이지, 미래 계획을 위한 것이 아닙니다.Quick FAQ
조건을 3개 이상 쓸 수 있나요?
당연하죠! «공부하고, 연습하고, 잘 자면 합격할 거예요.»
쉼표가 항상 필요한가요?
if 절이 앞에 올 때만 필요합니다.
will 대신 can을 쓸 수 있나요?
네, 가능성을 나타낼 때 쓸 수 있습니다.
격식 있는 표현인가요?
둘 다입니다! 계약서에서도, 왓츠앱 메시지에서도 쓰입니다.
한 문장에 and와 or를 섞어 쓸 수 있나요?
가능하지만 혼란스러울 수 있으니 간단하게 유지하는 것이 좋습니다.
결과에 won't를 쓸 수 있나요?
네. «전화도 안 하고 문자도 안 하면, 나는 모를 거예요.»
First Conditional with Multiple Conditions
| If-Clause (Conditions) | Punctuation | Result Clause |
|---|---|---|
|
If + Present Simple + AND + Present Simple
|
,
|
Subject + will + Verb
|
|
If + Present Simple + OR + Present Simple
|
,
|
Subject + will + Verb
|
|
If + Subject + don't/doesn't + Verb + AND + Subject + don't/doesn't + Verb
|
,
|
Subject + won't + Verb
|
Common Contractions
| Full Form | Contraction |
|---|---|
|
I will
|
I'll
|
|
You will
|
You'll
|
|
He/She/It will
|
He'll / She'll / It'll
|
|
We will
|
We'll
|
|
They will
|
They'll
|
|
will not
|
won't
|
Meanings
This structure describes a real or possible future situation where the outcome depends on two or more conditions being met (AND) or at least one of several conditions being met (OR).
Cumulative Conditions (AND)
Used when every single condition mentioned must be true for the result to happen.
“If you have a passport and you buy a ticket, you will be able to fly.”
“If the sun comes out and the wind stops, we'll go to the beach.”
Alternative Conditions (OR)
Used when the result happens if at least one of the conditions is met.
“If it rains or it gets too cold, we will move the party indoors.”
“If you lose your key or you forget the code, you will need to call the manager.”
Complex Logic (Mixed AND/OR)
Used in technical or precise contexts to define complex requirements.
“If you have a coupon and it's Tuesday, or if you are a member, you'll get a discount.”
“If the alarm rings and there is smoke, or if you see fire, you will exit immediately.”
Reference Table
| 연결어 | 의미 | If-절 구조 | 결과 절 | 예시 |
|---|---|---|---|---|
|
AND
|
두 조건 모두 참일 때
|
If [조건1] AND [조건2]...
|
..., will [동사원형]
|
If it's sunny AND I'm free, I'll go out.
|
|
OR
|
적어도 한 조건이 참일 때
|
If [조건1] OR [조건2]...
|
..., will [동사원형]
|
If it rains OR it's cold, we'll stay home.
|
격식 수준 스펙트럼
If you are available and it is convenient for you, I would appreciate your assistance. (Requesting help)
If you're free and you have time, will you help me? (Requesting help)
If you're free and can help, let me know! (Requesting help)
If you're around and down to help, hit me up. (Requesting help)
AND/OR를 사용한 첫 번째 가정법
핵심 요소
- If-절 Condition (Present Simple)
- 주절 Result (will + Base Verb)
- 연결어 AND / OR
AND의 기능
- 둘 다 참 모든 조건이 충족되어야 함.
- AND 예시 If it rains AND it's cold, we'll stay home.
OR의 기능
- 하나만 참 적어도 하나의 조건이 충족되어야 함.
- OR 예시 If it rains OR it's cold, we'll stay home.
흔한 실수
- No 'will' 'if' 절에는 절대 'will'을 사용하지 마세요.
첫 번째 가정법에서 AND vs. OR
여러 조건이 있는 첫 번째 가정법 만들기
미래의 결과에 대한 조건이 있나요?
결과가 *다른* 조건에 따라 달라지나요?
모든 조건이 참이어야 하나요?
일어날 법한 미래의 결과는 무엇인가요?
작동 중인 첫 번째 가정법 연결어
AND 예시
- • If it's sunny AND I'm free, I'll go.
- • If you finish AND report, we'll leave.
- • If he works AND saves, he'll buy a house.
OR 예시
- • If it rains OR it's cold, we'll stay.
- • If you call OR text, I'll reply.
- • If she studies OR gets help, she'll pass.
다양한 상황
- • 면접
- • 조별 과제
- • 여행 계획
수준별 예문
If I am hungry and I have food, I will eat.
If I am hungry and I have food, I will eat.
If it is hot or it is sunny, I will swim.
If it is hot or it is sunny, I will swim.
I will go if you go and she goes.
I will go if you go and she goes.
If you are sad or you are tired, I will help.
If you are sad or you are tired, I will help.
If you don't study and you don't practice, you won't learn.
If you don't study and you don't practice, you won't learn.
If the bus is late or it doesn't come, I'll take a taxi.
If the bus is late or it doesn't come, I'll take a taxi.
We will stay home if it rains and the wind is strong.
We will stay home if it rains and the wind is strong.
If you see him or you talk to him, tell him 'hello'.
If you see him or you talk to him, tell him 'hello'.
If the flight is delayed and I miss my connection, I'll be very upset.
If the flight is delayed and I miss my connection, I'll be very upset.
If you have a fever or you feel dizzy, you should see a doctor.
If you have a fever or you feel dizzy, you should see a doctor.
If the company grows and we hit our targets, everyone will get a bonus.
If the company grows and we hit our targets, everyone will get a bonus.
I'll buy that phone if it's on sale or if I get a discount code.
I'll buy that phone if it's on sale or if I get a discount code.
If the software crashes and you haven't saved your work, you might lose everything.
If the software crashes and you haven't saved your work, you might lose everything.
If you aren't satisfied with the product or it arrives damaged, we will offer a full refund.
If you aren't satisfied with the product or it arrives damaged, we will offer a full refund.
If the interest rates rise and the market remains unstable, investors will be cautious.
If the interest rates rise and the market remains unstable, investors will be cautious.
Will you still go to the concert if the tickets are expensive and it's far away?
Will you still go to the concert if the tickets are expensive and it's far away?
If the witness fails to appear or the evidence is deemed inadmissible, the case will be dismissed.
If the witness fails to appear or the evidence is deemed inadmissible, the case will be dismissed.
If we fail to innovate and our competitors continue to grow, we will inevitably lose market share.
If we fail to innovate and our competitors continue to grow, we will inevitably lose market share.
If the government should intervene and the subsidies be removed, the industry will collapse.
If the government should intervene and the subsidies be removed, the industry will collapse.
If you don't mind the noise and you can handle the commute, the apartment is a steal.
If you don't mind the noise and you can handle the commute, the apartment is a steal.
If the geopolitical climate worsens and trade barriers are erected, we shall see a global recession.
If the geopolitical climate worsens and trade barriers are erected, we shall see a global recession.
If one's integrity is compromised or one's reputation tarnished, recovery is a long road.
If one's integrity is compromised or one's reputation tarnished, recovery is a long road.
If the system is breached and sensitive data leaked, the repercussions will be catastrophic.
If the system is breached and sensitive data leaked, the repercussions will be catastrophic.
If the author's intent is misunderstood and the context ignored, the critique will be flawed.
If the author's intent is misunderstood and the context ignored, the critique will be flawed.
혼동하기 쉬운
Learners use 'will' for general facts or forget that First Conditional is for specific events.
Mixing 'if I have' (real) with 'I would' (imaginary).
자주 하는 실수
If I will go and I will see her, I'll say hi.
If I go and see her, I'll say hi.
If it rain and I am late...
If it rains and I am late...
If you are tired or you are sick you should stay.
If you are tired or you are sick, you should stay.
If the boss or the manager call, tell them I'm out.
If the boss or the manager calls, tell them I'm out.
If the data is leaked and the system will be breached...
If the data is leaked and the system is breached...
문장 패턴
If it ___ and I ___, I will ___.
I will ___ if you ___ or if she ___.
Real World Usage
If I am hired and I start next month, I will be fully committed to the role.
If you're out or you're coming home soon, can you grab milk?
If the train is on time and we don't get lost, we'll arrive by 6 PM.
If you buy two items and use this code, you'll get free shipping.
If the sauce is too thick or it tastes too salty, add a little water.
If you find the key and open the chest, you'll get the legendary sword.
AND와 OR 시각화하기
'if' 절에는 'will' 금지!
If it will rain은 안 돼요. 꼭
If it rains로 말해야 합니다.다른 조동사도 활용해봐요
If you study, you might pass.
명확함이 가장 중요해요
If the report is ready AND the boss is in, we will discuss it.
복잡한 조건은 나누세요
Smart Tips
Delete the 'will' and check if the verb needs an 's'.
Use 'or' to show that either condition is enough.
Move the 'if' clause to the end to sound more conversational.
Keep the verb singular. 'Or' separates the subjects.
발음
The 'If' Jump
Usually, the voice rises slightly at the end of the first condition and the second condition, then falls at the end of the result clause.
Listing Conditions
If A (up), B (up), and C (up)... then D (down).
Each condition is part of a list leading to a result.
암기하기
기억법
Remember 'AND' is a bridge (you need both sides) and 'OR' is a fork in the road (you only need one path).
시각적 연상
Imagine a locked door with two keyholes. If it's 'AND', you need both keys. If it's 'OR', there are two different doors that both lead to the same room.
Rhyme
If you use 'and', both must stand. If you use 'or', one opens the door.
Story
A traveler reaches a castle. The guard says, 'If you have a gold coin AND a secret password, you can enter.' Later, a different guard says, 'If you are a knight OR you know the king, you can enter.'
Word Web
챌린지
Write three sentences about your plans for next weekend using 'if... and...' and 'if... or...'.
문화 노트
Often uses 'should' in the if-clause for politeness or to show a condition is less likely: 'If you should see him and have a moment...'
Very direct use of multiple conditions in business negotiations: 'If you do X and Y, we'll do Z.'
Commonly used in 'If This Then That' (IFTTT) logic for automation and programming.
Conditionals in English evolved from Old English 'gif' (if). The use of 'will' as a future marker developed later as it originally meant 'to want' or 'to wish'.
대화 시작하기
What will you do if it rains and your outdoor plans are cancelled next weekend?
If you win the lottery or get a huge promotion, what is the first thing you'll buy?
If you have to move to a new city and you don't know anyone, how will you make friends?
일기 주제
자주 하는 실수
Test Yourself
If she ___ (finish) her presentation AND ___ (get) approval, she ___ (go) home early.
Find and fix the mistake:
If he will arrive on time or the traffic is clear, we will start the meeting.
Choose the correct sentence:
Translate into English: 'Si ella estudia O él la ayuda, aprobarán el examen.'
Answer starts with: ["I...
Score: /4
연습 문제
8 exercisesIf it ___ (rain) and the wind ___ (be) strong, we ___ (stay) home.
Select the correct conditional sentence:
Find and fix the mistake:
If he finish his work and he has time, he will come to the party.
If you pay me and you buy me lunch, I will help you.
You can use 'will' in the if-clause if there are two conditions joined by 'and'.
A: Are you coming to the beach? B: ___
If you study hard and you practice every day, you will pass the exam.
1. If you eat too much and don't exercise... 2. If you save money or get a loan... 3. If you lose your phone and have no backup...
Score: /8
Practice Bank
12 exercisesIf the boss ___ (call) AND I ___ (not/answer), please take a message.
If you will be hungry or you will be thirsty, I will make you a sandwich.
Choose the correct sentence:
Translate into English: 'Si él no llega pronto Y la película comienza, nos iremos sin él.'
Arrange these words into a sentence:
문장의 앞부분과 뒷부분을 올바르게 연결하세요.
If you ___ (not/study) AND you ___ (not/practice), you ___ (fail) the test.
If she needs help or she will have questions, I am there.
Choose the correct sentence:
Translate into English: 'Si el clima mejora Y no tenemos otros planes, haremos una barbacoa.'
Arrange these words into a sentence:
'if' 절과 어울리는 'will' 절을 연결하세요.
Score: /12
자주 묻는 질문 (8)
Yes! You can use other modals like `can`, `might`, or `may` in the result clause to change the meaning. For example: `If you have a ticket and a mask, you can enter.`
No, you don't have to. You can say `If it rains and it's cold...` instead of `If it rains and if it's cold...`. Both are correct, but the first is more common.
The rule stays the same! Just use commas and a conjunction: `If it rains, the wind blows, and I'm tired, I'll stay home.` All conditions stay in the `Present Simple`.
Grammatically yes, but logically it's strange because it covers all possibilities. Usually, 'or' is used for two different paths to the same result.
In English, the `if` clause sets the stage or the 'condition'. We use the present tense to describe this state, even if it's in the future. Using `will` makes it sound like a separate future fact, not a condition.
Yes, but be careful! `If you have a degree AND you speak English, OR if you have 10 years of experience, you'll get the job.` This is complex but common in formal English.
Yes, just like in math. Usually, we group 'and' conditions together. If you mix them, the meaning can change. Use clear phrasing to avoid confusion.
Yes. `Unless you study and you practice, you won't pass.` This means 'If you don't study AND you don't practice...'.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Si + presente indicativo
English strictly forbids 'will' in the if-clause, whereas some Spanish dialects might use future-leaning structures.
Si + présent
French learners often try to use the future 'si il pleuvra' which is incorrect in both languages.
Wenn + Präsens
Word order: In German, the verb in the 'if' clause moves to the end.
〜たら / 〜ば (~tara / ~ba)
Japanese conjugates the verb to show 'if', rather than using a separate word like 'if'.
إن / إذا (In / Idha)
Tense usage: Arabic often uses a 'past' form for the condition even if it hasn't happened yet.
如果... 就... (Rúguǒ... jiù...)
No tense: Chinese doesn't change the verb for the future, so learners often forget 'will'.
Learning Path
Prerequisites
Learn These First
Related Grammar Rules
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