B1 Prepositions 11 min read Moyen

Rencontrer par hasard (Run into)

Tu as un super outil pour parler des rencontres unplanned encounters ou des problèmes sudden problems qui arrivent sans prévenir – tout est question de surprise !

Grammar Rule in 30 Seconds

Use 'run into' when you meet someone you know unexpectedly without having planned it beforehand.

  • Always use 'run into' + [person] (e.g., 'I ran into Tom').
  • Never separate the verb: 'run Tom into' is incorrect.
  • It implies a surprise; don't use it for planned meetings.
🏃‍♂️ + ➡️ + 👤 = 😲 'Run into someone'

Overview

Étiez-vous déjà au supermarché, cherchant les céréales les moins chères, quand soudain votre prof de lycée apparaît dans l'allée suivante ? Ou peut-être que vous fassiez défiler votre flux Instagram et que vous voyez la photo d'un ami au même concert que vous, alors que vous n'aviez pas prévu de vous voir ? En anglais, on ne dit pas seulement qu'on les a vus.
On dit qu'on est run into eux. Ça ressemble à un accident de voiture, non ? Mais ne vous inquiétez pas, personne ne se blesse !
C'est l'un des moyens les plus courants de décrire ces moments gênants, drôles ou surprenants où l'on rencontre quelqu'un que l'on connaît sans aucun plan.

How This Grammar Works

Run into appartient à un groupe de verbes appelés
verbes à particule inséparables
. Cela signifie simplement que vous ne pouvez pas mettre de mots entre run et into. Vous ne pouvez pas dire
I ran my friend into
.
On dirait que vous l'avez poussé contre un mur ! La personne que vous rencontrez vient toujours après le mot into.

Formation Pattern

1
Construire une phrase avec run into est aussi simple que de commander une pizza sur une appli. Suivez ces étapes :
2
Commencez par le Subject (la personne qui se déplace). Exemple : I, He.
3
Choisissez le Tense. Généralement le passé : ran into.
4
Ajoutez l' Object (la personne rencontrée par surprise).

When To Use It

Utilisez run into quand la rencontre est imprévue. C'est parfait pour les cafés, les SMS ou si vous croisez une célébrité dans la rue. C'est informel et amical.

Common Mistakes

L'erreur la plus courante est de penser que cela signifie seulement une collision physique. Quand on parle de personnes, cela signifie toujours une rencontre inattendue.

Contrast With Similar Patterns

Meet peut être prévu ou non. Run into est toujours une surprise. Bump into est son frère jumeau et signifie exactement la même chose.

Quick FAQ

Q : Puis-je l'utiliser pour mon patron ?

R: Oui, cela décrit juste la rencontre, pas le niveau de respect.

Conjugating 'Run Into'

Tense Subject Form Example
Present Simple
I/You/We/They
run into
I often run into him.
Present Simple
He/She/It
runs into
She runs into her friends.
Past Simple
All subjects
ran into
We ran into them yesterday.
Present Continuous
All subjects
am/is/are running into
I'm always running into her!
Present Perfect
All subjects
have/has run into
I have run into him twice.
Future (Will)
All subjects
will run into
You will run into her later.

Meanings

To meet someone by chance or unexpectedly while in a public place or during daily activities.

1

Unexpected Meeting

To encounter a person you know without an appointment.

“Guess who I ran into at the gym?”

“I hope I don't run into my ex at this party.”

2

Experience Problems

To start to experience difficulties or opposition.

“The project ran into some technical hitches.”

“We've run into a bit of a problem with the budget.”

3

Physical Collision

To accidentally hit something or someone while moving, usually in a vehicle.

“The bus ran into a lamp post.”

“I almost ran into a cyclist because I didn't see him.”

4

Total Amount

To reach a specific (usually large) number or amount.

“The cost of the repairs will run into thousands of dollars.”

“The number of applications has run into the hundreds.”

Reference Table

Reference table for Rencontrer par hasard (Run into)
Scénario d'usage Exemple en anglais Pourquoi "Run Into" ? Alternative (si prévu)
Rencontrer une personne par hasard
I `ran into` my old boss at the airport.
La rencontre était fortuite.
I `met` my old boss for lunch.
Rencontrer des problèmes inattendus
We `ran into` a bug during testing.
Le problème est apparu soudainement.
We *addressed* a known bug.
Découvrir quelque chose par hasard
She `ran into` a rare book at the market.
La découverte était accidentelle.
She *looked for* a rare book.
Rencontre sociale informelle
Guess who I `ran into` at the grocery store?
Informel, spontané.
Who did you *meet* for coffee?
Vivre des difficultés
The project `ran into` some delays.
Des difficultés sont survenues inopinément.
The project *faced* planned delays.

Spectre de formalité

Formel
I encountered a former colleague by chance.

I encountered a former colleague by chance. (Professional/Social)

Neutre
I ran into an old coworker.

I ran into an old coworker. (Professional/Social)

Informel
I bumped into a guy I used to work with.

I bumped into a guy I used to work with. (Professional/Social)

Argot
I caught my old work mate out and about.

I caught my old work mate out and about. (Professional/Social)

Exemples par niveau

1

I ran into my friend at the shop.

Me encontré con mi amigo en la tienda.

2

Did you run into Tom today?

¿Te encontraste con Tom hoy?

3

I did not run into anyone.

No me encontré con nadie.

4

She ran into her mom at the park.

Ella se encontró con su mamá en el parque.

1

I ran into an old classmate yesterday.

Me encontré con un antiguo compañero de clase ayer.

2

We often run into each other at the library.

A menudo nos encontramos en la biblioteca.

3

He ran into a tree with his bike.

Chocó contra un árbol con su bicicleta.

4

I hope I don't run into my boss here.

Espero no encontrarme con mi jefe aquí.

1

I ran into my former neighbor while I was on vacation in Italy.

Me encontré con mi antiguo vecino mientras estaba de vacaciones en Italia.

2

The company ran into financial trouble last year.

La empresa tuvo problemas financieros el año pasado.

3

If you run into any problems, just give me a call.

Si te encuentras con algún problema, solo llámame.

4

It's a small world; I keep running into people I know.

Es un mundo pequeño; no dejo de encontrarme con gente que conozco.

1

The renovation costs are likely to run into the tens of thousands.

Es probable que los costos de renovación alcancen las decenas de miles.

2

Our proposal ran into a lot of criticism during the meeting.

Nuestra propuesta recibió muchas críticas durante la reunión.

3

I ran into Sarah, of all people, at the most remote café in town.

Me encontré con Sarah, de entre todas las personas, en el café más remoto de la ciudad.

4

The car ran into the barrier, but luckily no one was hurt.

El coche chocó contra la barrera, pero por suerte nadie resultó herido.

1

The project ran into a series of unforeseen logistical hurdles.

El proyecto se topó con una serie de obstáculos logísticos imprevistos.

2

I'm terrified of running into my ex-partner and having to make small talk.

Me aterra encontrarme con mi ex y tener que charlar trivialmente.

3

His debts have run into six figures, which is quite concerning.

Sus deudas han alcanzado las seis cifras, lo cual es bastante preocupante.

4

The new policy ran into stiff opposition from the local community.

La nueva política se topó con una fuerte oposición de la comunidad local.

1

The narrative ran into a bit of a cul-de-sac in the second act.

La narrativa se metió en un callejón sin salida en el segundo acto.

2

Should the negotiations run into a stalemate, we have a contingency plan.

En caso de que las negociaciones lleguen a un punto muerto, tenemos un plan de contingencia.

3

The research ran into a wall when the funding was abruptly cut.

La investigación se topó con un muro cuando se cortó abruptamente la financiación.

4

I happened to run into the CEO in the elevator, which gave me a chance to pitch my idea.

Casualmente me encontré con el CEO en el ascensor, lo que me dio la oportunidad de presentar mi idea.

Facile à confondre

Meeting by Surprise (Run into) vs Run into vs. Run across

Learners use 'run into' for objects and 'run across' for people.

Meeting by Surprise (Run into) vs Run into vs. Meet up with

Learners use 'run into' for planned social events.

Meeting by Surprise (Run into) vs Run into vs. Bump into

Thinking they have different meanings.

Erreurs courantes

I ran into with my friend.

I ran into my friend.

Do not use 'with'. 'Into' already covers the connection.

I run into him yesterday.

I ran into him yesterday.

Use the past tense 'ran' for past events.

I ran my friend into.

I ran into my friend.

This phrasal verb is inseparable.

I ran into to him.

I ran into him.

Only one preposition 'into' is needed.

I ran into my boss for a meeting.

I met my boss for a meeting.

'Run into' is only for unplanned events.

I ran into a new person today.

I met a new person today.

Use 'run into' for people you already know.

I was running into him at 5 PM.

I ran into him at 5 PM.

The encounter is usually a single point in time, not a continuous action.

The car ran in a tree.

The car ran into a tree.

The full phrasal verb is 'run into'.

I ran into some problems with my car.

I ran into some problems with my car.

Actually, this is correct, but students often think they can only use it for people.

I ran into him since a long time.

I haven't run into him for a long time.

Incorrect use of 'since' and negative structure.

The costs ran into millions of dollars.

The costs ran into the millions.

While the 'wrong' version is grammatically okay, 'ran into the millions' is more idiomatic for large scales.

Structures de phrases

I ran into ___ at the ___.

You won't believe who I ran into: ___!

The project ran into ___ because of ___.

I'm always running into ___ whenever I ___.

Real World Usage

Texting a friend very common

OMG, just ran into your brother at the mall!

Job Interview occasional

In my last role, we ran into some supply chain issues.

Social Media Caption common

Ran into this one at the beach today! ☀️

Travel Stories very common

We ran into a group of hikers who gave us directions.

Police Report occasional

The suspect ran into a parked vehicle while fleeing.

Office Small Talk common

I ran into the CEO in the kitchen; he's actually quite nice.

💡

Le Contexte, c'est Tout

Demande-toi toujours si la rencontre était prévue ou non. Run into c'est seulement pour les surprises ! Si c'était planifié, utilise plutôt meet. "Always consider if the encounter was planned or unplanned. 'Run into' is only for the latter. If you planned it, use 'meet' instead."
⚠️

Pas pour les Occasions Formelles

Même si c'est utile, run into peut sembler trop familier dans un contexte très pro ou académique. Préfère encounter ou experience dans ces cas-là. "While versatile, 'run into' can sound too casual in very formal business or academic contexts. Opt for 'encounter' or 'experience' in those situations."
🎯

L'Ami des Solveurs de Problèmes

Au-delà des personnes, run into est génial pour parler de problèmes ou défis imprévus. Ça montre clairement un obstacle soudain, et souvent, pas très bienvenu. "Beyond people, 'run into' is excellent for discussing unexpected issues or challenges. It clearly communicates a sudden, often unwelcome, obstacle."
🌍

Lanceur de Conversation

Dans les cultures anglophones, raconter qui tu as run into est une manière courante de lancer une discussion ou de partager une anecdote récente. Ça aide à créer des liens ! "In English-speaking cultures, talking about who you 'ran into' is a common way to initiate casual conversation or share a recent anecdote. It highlights shared connections."

Smart Tips

Replace 'I met my friend by accident' with 'I ran into my friend'.

I met my friend by accident at the store. I ran into my friend at the store.

Remember that 'into' is a strong preposition that doesn't need a partner.

I ran into with him. I ran into him.

Use 'run into' for the vehicle that was moving and 'hit' for the impact.

The car hit into the wall. The car ran into the wall.

Use 'run into' to emphasize that a price is surprisingly high.

The price was over a thousand dollars. The price ran into the thousands.

Prononciation

/rʌn ˈɪntuː/

Linking

The 'n' in 'run' links to the 'i' in 'into'. It sounds like 'ru-ninto'.

RUN into

Stress

The primary stress is on 'run'. Do not stress 'into' unless you are emphasizing the direction.

Surprise Intonation

I ran into SARAH! ↗

Conveys excitement and surprise about the encounter.

Mémorise-le

Moyen mnémotechnique

Think of 'Running' fast and 'Into' a person—you didn't see them coming!

Association visuelle

Imagine you are jogging in a park and you literally collide with a friend holding a giant 'SURPRISE' sign. This helps you remember it's for unplanned meetings.

Rhyme

Out for a spin, a friend walks in—I ran into them with a grin!

Story

I was at the mall to buy shoes. Suddenly, I saw my old boss near the fountain. I didn't want to see him, but I ran into him anyway. We talked for five minutes, and then I left.

Word Web

UnexpectedSurpriseEncounterChanceInseparableBump intoCoincidence

Défi

Go for a walk or to a public place. If you see someone you know, tell yourself: 'I just ran into [Name].' If you don't see anyone, imagine who you *might* run into.

Notes culturelles

Running into someone usually requires a short 'small talk' session (2-5 minutes). It is considered slightly rude to just say 'Hi' and keep walking without a brief explanation of why you are there.

'Bump into' is often preferred over 'run into' in casual British English, though both are understood.

'Run into' is the dominant form. Americans might use 'ran into' even if they only saw the person from a distance but didn't speak.

The phrase combines the verb 'run' (from Old English 'rinnan') and the preposition 'into'.

Amorces de conversation

Who was the last person you ran into unexpectedly?

Have you ever run into a celebrity in real life?

What would you do if you ran into your ex-partner today?

Tell me about a time a project you worked on ran into difficulties.

Sujets d'écriture

Write about a surprise encounter you had recently. Who did you run into and what did you talk about?
Describe a 'small world' moment where you ran into someone in a very strange or distant place.
Discuss the pros and cons of running into people you know when you are in a hurry.
Analyze a time when a plan of yours ran into unexpected opposition. How did you handle the conflict?

Erreurs courantes

Incorrect

Correct


Incorrect

Correct


Incorrect

Correct


Incorrect

Correct

Test Yourself

Choisis la forme correcte du verbe à particule.

I ___ my old math teacher at the grocery store last night.

✓ Correct! ✗ Not quite. Correct answer: ran into
Puisque l'action s'est passée last night, il nous faut le passé simple de run into, qui est ran into.
Trouve et corrige l'erreur dans la phrase. Error Correction

Find and fix the mistake:

We are meeting into some serious budget problems with the new project.

✓ Correct! ✗ Not quite. Correct answer: We are running into some serious budget problems with the new project.
Meeting into n'est pas un verbe à particule correct. Pour exprimer le fait de rencontrer des problèmes inattendus, running into est la forme correcte.
Quelle phrase utilise correctement "run into" ? Choix multiple

Choisis la bonne phrase :

✓ Correct! ✗ Not quite. Correct answer: They ran into their friends unexpectedly at the park.
Run into implique une rencontre inattendue et accidentelle. Les autres options décrivent des rencontres planifiées.

Score: /3

Exercices pratiques

8 exercises
Fill in the correct form of 'run into'.

Yesterday, I ___ my old boss at the train station.

✓ Correct! ✗ Not quite. Correct answer: ran into
The sentence refers to 'yesterday', so the past tense 'ran' is required.
Which sentence is grammatically correct? Choix multiple

Choose the correct option:

✓ Correct! ✗ Not quite. Correct answer: I ran into Sarah at the park.
'Run into' is inseparable and does not take the word 'with'.
Find the mistake in this sentence. Error Correction

Find and fix the mistake:

We are going to run into for coffee tomorrow at 10 AM.

✓ Correct! ✗ Not quite. Correct answer: run into
You cannot 'run into' someone for a planned meeting. Use 'meet' instead.
Rewrite the sentence using 'run into'. Sentence Transformation

I met my cousin by surprise at the mall.

✓ Correct! ✗ Not quite. Correct answer: I ran into my cousin at the mall.
'Ran into' replaces 'met by surprise'.
Match the sense of 'run into' with the example. Match Pairs

Match the following:

✓ Correct! ✗ Not quite. Correct answer: Social: I ran into Tom.
All pairs are correctly matched in the options provided.
Complete the dialogue. Dialogue Completion

A: Why were you late? B: I ___ my neighbor and we started talking.

✓ Correct! ✗ Not quite. Correct answer: ran into
'Ran into' explains an unexpected delay caused by a person.
Is the use of 'run into' correct or incorrect? Grammar Sorting

I ran into a bit of trouble with my computer.

✓ Correct! ✗ Not quite. Correct answer: Correct
'Run into' can be used for experiencing problems.
Choose the best meaning for 'run into' in this context: 'The repairs ran into five figures.' Choix multiple

What does it mean?

✓ Correct! ✗ Not quite. Correct answer: The repairs cost over $10,000.
'Run into' followed by a number means reaching that amount.

Score: /8

Practice Bank

11 exercises
Complète la phrase avec la forme correcte de "run into". Texte trous

If you ___ any issues installing the software, let me know.

✓ Correct! ✗ Not quite. Correct answer: run into
Identifie et corrige l'erreur. Error Correction

I meet into an old classmate at the festival last weekend.

✓ Correct! ✗ Not quite. Correct answer: I ran into my old classmate at the festival last weekend.
Sélectionne la phrase où "run into" est utilisé de manière appropriée. Choix multiple

Which sentence is correct?

✓ Correct! ✗ Not quite. Correct answer: We run into a fantastic new restaurant, so we decided to try it.
Traduis la phrase en anglais naturel. Traduction

Me encontré con mi dentista en el supermercado.

✓ Correct! ✗ Not quite. Correct answer: ["I ran into my dentist at the supermarket.","I ran into my dentist in the supermarket."]
Mets ces mots dans le bon ordre pour former une phrase. Sentence Reorder

Arrange these words into a meaningful sentence:

✓ Correct! ✗ Not quite. Correct answer: They ran into serious financial problems.
Associe le début de la phrase à la bonne fin. Match Pairs

Match the sentence halves:

✓ Correct! ✗ Not quite. Correct answer: matched
Choisis la meilleure forme verbale pour compléter la phrase. Texte trous

We were just chatting when we ___ an old friend from high school.

✓ Correct! ✗ Not quite. Correct answer: ran into
Corrige l'erreur dans la phrase. Error Correction

My phone keeps running with problems after the update.

✓ Correct! ✗ Not quite. Correct answer: My phone keeps running into problems after the update.
Choisis la phrase qui utilise correctement "run into". Choix multiple

Which option is correct?

✓ Correct! ✗ Not quite. Correct answer: They often run into interesting historical facts online.
Traduis en anglais. Utilise "run into". Traduction

Tuvimos dificultades inesperadas con el nuevo diseño.

✓ Correct! ✗ Not quite. Correct answer: ["We ran into unexpected difficulties with the new design.","We ran into unforeseen difficulties with the new design."]
Remets les mots dans l'ordre pour former une phrase cohérente. Sentence Reorder

Put these words in order:

✓ Correct! ✗ Not quite. Correct answer: I ran into my old friend at a coffee shop.

Score: /11

FAQ (8)

No, you should never use `with`. The correct form is `I ran into him`.

It is neutral. You can use it with friends, but it's also fine in a business meeting to describe a problem.

They are almost the same. `Bump into` is slightly more informal and more common in British English.

No. You only `run into` people you already know. For a first-time meeting, use `meet`.

Use `run` for the present/future and `ran` for the past. Since most surprise meetings are stories, `ran into` is very common.

Yes, but it means a physical collision, like `The car ran into a tree`.

No, it is an inseparable phrasal verb. The object must come after `into`.

It means to start experiencing problems or difficulties.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish moderate

Encontrarse con / Tropezar con

English does not use 'with' after 'into'.

French moderate

Tomber sur / Rencontrer par hasard

French uses a different verb ('fall') entirely.

German low

Jemandem zufällig begegnen

German doesn't use a phrasal verb structure for this.

Japanese low

偶然会う (Guuzen au)

Japanese relies on an adverb rather than a phrasal verb.

Arabic low

صادف (Saadafa)

Arabic uses a single root verb, not a verb-preposition combo.

Chinese moderate

偶然碰见 (Ǒurán pèngjiàn)

Chinese requires the adverb '偶然' to specify it was by chance.

Learning Path

Prerequisites

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