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.
Overview
run into。对于 B1 级别的学习者来说，掌握这个短语是摆脱“教科书式英语”、向“自然地道英语”迈进的关键一步。很多同学在表达“遇见”时，脑子里第一个蹦出来的词总是 meet，但 meet 往往带有“约定好”或者“正式引荐”的意味。如果你想表达那种“完全没料到会见到某人”的惊喜或意外，run into 才是你的首选。run into 不仅仅用于人与人的偶遇，它还能延伸到遇到困难、甚至物理上的碰撞。通过学习这个短语，你不仅能学会一个词，还能深入理解英语中“动作+方向”的逻辑思维方式。run into，我们首先要拆解它的构造。它是一个由动词 run（跑）和介词 into（进入……里面）组成的短语动词。但别被字面意思误导了，在大多数社交语境下，它和你是否真的在“跑”一点关系都没有。你可以站着 run into 某人，也可以坐着 run into 某人。主语 + run (相应时态变化) + into + 宾语 (人/事物/问题)run 是一个不规则动词，你必须根据语境改变它的形态：- 现在时 (Present Simple):
run into/runs into(用于表达经常性的偶遇或习惯) - 过去时 (Past Simple):
ran into(这是最常用的，因为偶遇通常是已经发生的事) - 现在分词 (Present Participle):
running into(用于进行时或作为动名词) - 过去分词 (Past Participle):
run into(用于完成时)
run |run -> ran) |into) |run into 想象成你的生活轨迹（一条线）突然“跑进”了另一个人的生活轨迹。这种动态的描述方式是英语的一大特色。run into 的构成模式主要分为以下三大类，每一种都对应着我们日常生活中不同的社交或工作场景：I ran into my former boss at the airport.(我在机场偶遇了前任老板。)Guess who I ran into on WeChat Moments today?(猜猜我今天在朋友圈“撞见”谁了？——这里指意外看到了某人的动态)
run into 非常生动。这就像你正顺着路走，突然“撞”上了一堵无形的墙。We ran into some technical issues during the live stream.(我们在直播过程中遇到了一些技术问题。)The project ran into a brick wall because of the budget cut.(由于预算削减，项目陷入了僵局/撞了南墙。)
The delivery driver ran into a lamp post.(外卖小哥撞上了路灯杆。)
meet。让我们看看 run into 的最佳表演舞台：run into 能让你的语气听起来非常自然。比如：You won't believe it! I ran into my primary school teacher at the bubble tea shop.(你敢信？我在奶茶店碰到了我小学老师。)
I met my teacher，听起来就像是你专门约了老师去喝奶茶，失去了那种“惊讶感”。We've run into a few minor setbacks, but we're fixing them.(我们遇到了一些小挫折，但正在解决。)
We have problems 听起来更专业、更客观。run into debt（陷入债务）。这通常指不知不觉中或者意外地欠了钱。He ran into heavy debt after his startup failed.(创业失败后，他背负了沉重的债务。)
The ship ran into a heavy storm near the coast.(船在海岸附近遭遇了强风暴。)
I've run into some issues with the tracking information. 这比直接说 The tracking is bad 要礼貌且地道得多。run into 上最容易掉进以下三个“坑”：Planned Meeting Trap)- 错误示例:
I will run into my client at 2 PM tomorrow.(❌) - 分析: 既然是明天下午两点，说明是预约好的。
run into强调的是不可预测性。 - 正确表达:
I am meeting my client at 2 PM tomorrow.(✅)
into 换成 with 或 at。- 错误示例:
I ran with an old friend yesterday.(❌) - 分析: 这变成了“昨天我和一个老朋友一起跑步”，完全失去了“偶遇”的意思。
- 错误示例:
I ran at a problem.(❌) - 正确表达:
I ran into an old friend./I ran into a problem.(✅)
run。- 错误示例:
Guess what? I run into your cousin this morning!(❌) - 分析: “今天早上”是过去的时间，必须用过去时。
- 正确表达:
Guess what? I ran into your cousin this morning!(✅)
run into 放在它的“近亲”中进行对比。英语的魅力（也是难点）就在于这些细微的差别。Run into | 强调意外性和动态感 | 熟人、问题、债务 | 在超市碰到前任 |Bump into | 比 run into 更随意、非正式 | 熟人 | 在街角“撞见”老同学 |Come across | 强调偶然发现 | 物体、信息、观点 | 在旧书店翻到一张老照片 |Meet | 泛指一切见面，多指有计划的 | 任何人 | 约好在咖啡厅见面 |Encounter | 比较正式，常指遇到挑战 | 困难、阻碍、危险 | 探险队遭遇了极寒天气 |Run into vs. Come across- 如果是人，优先用
run into。你很少会come across一个朋友（除非你是在照片里看到他）。 - 如果是东西（比如在淘宝搜到好物，或者在图书馆翻到好书），用
come across。I came across a very useful website.
Run into vs. Bump intobump into 听起来更轻快、更口语化。在英国英语中 bump into 的使用频率极高。而在处理“遇到问题”时，我们通常只用 run into problems，很少说 bump into problems。run into 可以用于第一次见面吗？run into 暗示你之前已经认识这个人，或者至少知道他是谁。如果是第一次见面（比如经人介绍），你应该说 I met him for the first time. 或者 I was introduced to him.run 有“跑”的意思，那我走路时碰到人能说 run into 吗？run 已经失去了“快速奔跑”的本意。无论你是步行、骑车、坐地铁还是刷手机时“碰到”，都可以用 run into。它描述的是一种轨迹的交汇。run into 吗？run into 带有一定的口语色彩。在正式的学术写作或商业报告中，如果你想表达“遇到困难”，建议使用更正式的词汇，如 encounter 或 experience。例如：The study encountered several limitations. (这项研究遇到了一些局限性。)run into 和 run across 有区别吗？run into 更多用于“人”和“问题”；run across 则更多用于“偶然发现某物或某信息”，类似于 come across。比如：I ran across an interesting advert in the newspaper.run into 吗？run into 来维持那种“缘分感”。比如：I went to his favorite cafe, hoping to run into him. (我去他最爱的咖啡馆，希望能偶遇他。)I see my friend，试着对自己说一句：
Oh, I just ran into a friend! 这种点滴的思维转换，就是你语感爆发的开始。加油！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.
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.”
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.”
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.”
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
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
Subject + run into + Object
|
I ran into my cousin.
|
|
Negative
|
Subject + did not + run into + Object
|
I didn't run into anyone.
|
|
Question
|
Did + Subject + run into + Object?
|
Did you run into Sarah?
|
|
With Adverbs
|
Subject + adverb + run into + Object
|
I accidentally ran into him.
|
|
Passive (Rare)
|
Object + was run into + by + Subject
|
The pole was run into by a car.
|
|
Gerund
|
Running into + Object + is...
|
Running into you was a surprise!
|
正式程度
I encountered a former colleague by chance. (Professional/Social)
I ran into an old coworker. (Professional/Social)
I bumped into a guy I used to work with. (Professional/Social)
I caught my old work mate out and about. (Professional/Social)
The Many Meanings of 'Run Into'
Social
- Meet by chance I ran into a friend.
Problems
- Experience We ran into trouble.
Physical
- Collide The car ran into a wall.
Numbers
- Reach amount Costs ran into millions.
Run Into vs. Meet
Should I use 'Run Into'?
Was the meeting planned?
Do you know the person?
Common Objects for 'Run Into'
People
- • An old friend
- • My ex
- • A neighbor
Problems
- • Difficulties
- • Debt
- • Opposition
Objects
- • A lamp post
- • A fence
- • A wall
按水平分级的例句
I ran into my friend at the shop.
Me encontré con mi amigo en la tienda.
Did you run into Tom today?
¿Te encontraste con Tom hoy?
I did not run into anyone.
No me encontré con nadie.
She ran into her mom at the park.
Ella se encontró con su mamá en el parque.
I ran into an old classmate yesterday.
Me encontré con un antiguo compañero de clase ayer.
We often run into each other at the library.
A menudo nos encontramos en la biblioteca.
He ran into a tree with his bike.
Chocó contra un árbol con su bicicleta.
I hope I don't run into my boss here.
Espero no encontrarme con mi jefe aquí.
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.
The company ran into financial trouble last year.
La empresa tuvo problemas financieros el año pasado.
If you run into any problems, just give me a call.
Si te encuentras con algún problema, solo llámame.
It's a small world; I keep running into people I know.
Es un mundo pequeño; no dejo de encontrarme con gente que conozco.
The renovation costs are likely to run into the tens of thousands.
Es probable que los costos de renovación alcancen las decenas de miles.
Our proposal ran into a lot of criticism during the meeting.
Nuestra propuesta recibió muchas críticas durante la reunión.
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.
The car ran into the barrier, but luckily no one was hurt.
El coche chocó contra la barrera, pero por suerte nadie resultó herido.
The project ran into a series of unforeseen logistical hurdles.
El proyecto se topó con una serie de obstáculos logísticos imprevistos.
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.
His debts have run into six figures, which is quite concerning.
Sus deudas han alcanzado las seis cifras, lo cual es bastante preocupante.
The new policy ran into stiff opposition from the local community.
La nueva política se topó con una fuerte oposición de la comunidad local.
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.
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.
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.
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.
容易混淆
Learners use 'run into' for objects and 'run across' for people.
Learners use 'run into' for planned social events.
Thinking they have different meanings.
常见错误
I ran into with my friend.
I ran into my friend.
I run into him yesterday.
I ran into him yesterday.
I ran my friend into.
I ran into my friend.
I ran into to him.
I ran into him.
I ran into my boss for a meeting.
I met my boss for a meeting.
I ran into a new person today.
I met a new person today.
I was running into him at 5 PM.
I ran into him at 5 PM.
The car ran in a tree.
The car ran into a tree.
I ran into some problems with my car.
I ran into some problems with my car.
I ran into him since a long time.
I haven't run into him for a long time.
The costs ran into millions of dollars.
The costs ran into the millions.
句型
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
OMG, just ran into your brother at the mall!
In my last role, we ran into some supply chain issues.
Ran into this one at the beach today! ☀️
We ran into a group of hikers who gave us directions.
The suspect ran into a parked vehicle while fleeing.
I ran into the CEO in the kitchen; he's actually quite nice.
The 'Small Talk' Rule
Don't Split!
Use 'Happened to'
Bump vs. Run
Smart Tips
Replace 'I met my friend by accident' with 'I ran into my friend'.
Remember that 'into' is a strong preposition that doesn't need a partner.
Use 'run into' for the vehicle that was moving and 'hit' for the impact.
Use 'run into' to emphasize that a price is surprisingly high.
发音
Linking
The 'n' in 'run' links to the 'i' in 'into'. It sounds like 'ru-ninto'.
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.
记住它
记忆技巧
Think of 'Running' fast and 'Into' a person—you didn't see them coming!
视觉联想
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
挑战
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.
文化笔记
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'.
对话开场白
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.
日记主题
常见错误
Test Yourself
Yesterday, I ___ my old boss at the train station.
Choose the correct option:
Find and fix the mistake:
We are going to run into for coffee tomorrow at 10 AM.
I met my cousin by surprise at the mall.
Match each item on the left with its pair on the right:
A: Why were you late? B: I ___ my neighbor and we started talking.
I ran into a bit of trouble with my computer.
What does it mean?
Score: /8
练习题
8 exercisesYesterday, I ___ my old boss at the train station.
Choose the correct option:
Find and fix the mistake:
We are going to run into for coffee tomorrow at 10 AM.
I met my cousin by surprise at the mall.
Match the following:
A: Why were you late? B: I ___ my neighbor and we started talking.
I ran into a bit of trouble with my computer.
What does it mean?
Score: /8
Practice Bank
11 exercisesIf you ___ any issues installing the software, let me know.
I meet into an old classmate at the festival last weekend.
Which sentence is correct?
Me encontré con mi dentista en el supermercado.
Arrange these words into a meaningful sentence:
Match the sentence halves:
We were just chatting when we ___ an old friend from high school.
My phone keeps running with problems after the update.
Which option is correct?
Tuvimos dificultades inesperadas con el nuevo diseño.
Put these words in order:
Score: /11
常见问题 (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
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Encontrarse con / Tropezar con
English does not use 'with' after 'into'.
Tomber sur / Rencontrer par hasard
French uses a different verb ('fall') entirely.
Jemandem zufällig begegnen
German doesn't use a phrasal verb structure for this.
偶然会う (Guuzen au)
Japanese relies on an adverb rather than a phrasal verb.
صادف (Saadafa)
Arabic uses a single root verb, not a verb-preposition combo.
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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