B1 Prepositions 17 min read متوسط

چگونه از 'Catch Up' (فعل عبارتی) استفاده کنیم

از catch up استفاده کن تا فاصله‌ی بین جایی که تو هستی و جایی که بقیه هستن رو پر کنی و بهشون «برسی» یا «هم‌سطح» بشی.

Grammar Rule in 30 Seconds

'Catch up' means closing a gap—whether that's physical distance, missed work, or time spent apart from a friend.

  • Use 'catch up with' for people you haven't seen lately: 'Let's catch up with Sarah.'
  • Use 'catch up on' for tasks or sleep: 'I need to catch up on work.'
  • The past tense is 'caught up'—never 'catched up': 'I caught up with him yesterday.'
🏃‍♂️ (Behind) + 💨 (Catch Up) = 🏃‍♂️🏃‍♂️ (Same Level)

مرور کلی

### Overview
عبارت فعلی catch up یکی از کاربردی‌ترین و در عین حال چالش‌برانگیزترین مفاهیم برای زبان‌آموزان فارسی‌زبان در سطح B1 است. در زبان فارسی، ما برای مفاهیمی که در انگلیسی با catch up بیان می‌شوند، از ترکیبات متعددی استفاده می‌کنیم؛ مثلاً «به کسی رسیدن»، «عقب‌ماندگی را جبران کردن»، «اخبار را گرفتن» یا «دیداری تازه کردن». اما در انگلیسی، catch up یک ساختار واحد است که بر مفهوم «رسیدن به سطح یا وضعیت مطلوب پس از یک دوره عقب‌ماندگی» تمرکز دارد.
تفاوت اصلی در این است که در فارسی، ما معمولاً فعل را بر اساس ماهیت کار تغییر می‌دهیم، اما در انگلیسی، catch up به عنوان یک phrasal verb (فعل عبارتی)، با تغییر حرف اضافه (preposition)، حوزه‌های معنایی مختلفی را پوشش می‌دهد. برای یک فارسی‌زبان، درک این نکته حیاتی است که catch up همیشه به معنای «گرفتن» نیست. این عبارت یک «پل» است؛ پلی بین وضعیتی که در آن عقب هستید و وضعیتی که در آن با دیگران یا با زمان هم‌تراز می‌شوید.
این مفهوم در دنیای پرشتاب امروز، از محیط دانشگاه و کنکور گرفته تا قرارهای دوستانه در کافه‌های تهران، بسیار پرکاربرد است. یادگیری دقیق این عبارت به شما کمک می‌کند تا از ترجمه تحت‌اللفظی فاصله بگیرید و طبیعی‌تر صحبت کنید.
### How This Grammar Works
ساختار catch up بر پایه مفهوم «تعادل» یا «هم‌ترازی» استوار است. وقتی می‌گویید catch up می‌کنید، یعنی یک شکاف (Gap) وجود داشته است؛ این شکاف می‌تواند زمانی، مکانی، یا اطلاعاتی باشد. در زبان فارسی، ما برای این مفهوم از فعل‌های مختلفی استفاده می‌کنیم که ریشه در ساختار فاعلی-مفعولی-فعلی (SOV) ما دارند.
مثلاً می‌گوییم «من درس‌های عقب‌مانده‌ام را خواندم». در اینجا «عقب‌ماندگی» یک صفت است. اما در انگلیسی، catch up یک فعل حرکتی است که به شما اجازه می‌دهد این «جبران کردن» را به صورت پویا بیان کنید.
نکته مهم برای ما فارسی‌زبانان، تفاوت بین catch up with و catch up on است. with معمولاً برای «اشخاص» یا «سرعت حرکت» به کار می‌رود. مثلاً وقتی در یک پیاده‌روی سریع از دوستانتان جا مانده‌اید، می‌گویید I need to catch up with them.
اما on برای «مفاهیم انتزاعی» یا «وظایف» استفاده می‌شود؛ مثل catch up on my emails. در فارسی، ما برای هر دو ممکن است از «رسیدن» استفاده کنیم، اما در انگلیسی این تمایز بسیار دقیق است. همچنین، catch up می‌تواند separable (جداشدنی) باشد.
یعنی می‌توانید مفعول را بین catch و up قرار دهید، مثلاً catch me up. این ساختار در فارسی وجود ندارد و برای ما کمی غریب است، زیرا ما عادت داریم فعل را در انتهای جمله قرار دهیم. در اینجا، فعل دو تکه می‌شود و مفعول در میان آن قرار می‌گیرد تا اطلاعات جدیدی به کسی داده شود.
### Formation Pattern
برای درک بهتر، به جدول زیر توجه کنید که الگوهای اصلی را نشان می‌دهد:
| الگوی ساختاری | مثال | کاربرد |
|---|---|---|
| Subject + catch up | I walked fast to catch up. | بدون مفعول (رسیدن به سرعت) |
| Subject + catch up with + Object | He caught up with his friends. | رسیدن به شخص یا گروه |
| Subject + catch up on + Noun | I need to catch up on my sleep. | جبران کار یا نیاز عقب‌مانده |
| Subject + catch + Object + up on + Noun | Can you catch me up on the news? | به‌روزرسانی اطلاعات برای شخص دیگر |
در این الگوها، توجه کنید که catch up همیشه به صورت یک واحد معنایی عمل می‌کند. در فارسی، ما اغلب فاعل را حذف می‌کنیم (Pro-drop)، اما در انگلیسی باید همیشه فاعل را ذکر کنید. مثلاً به جای «عقب‌ماندگی را جبران کردم»، باید بگویید I caught up.
### When To Use It
این عبارت در موقعیت‌های متعددی به کار می‌رود. اول، در محیط‌های کاری و تحصیلی؛ جایی که به دلیل مشغله زیاد، از کارها عقب می‌مانید. مثلاً بعد از یک سفر طولانی، می‌گویید I have so much work to catch up on.
دوم، در روابط اجتماعی؛ وقتی با دوستی که مدت‌ها ندیده‌اید ملاقات می‌کنید، می‌گویید Let's catch up over coffee. این دقیقاً همان حس «دیدار تازه کردن» در فرهنگ ایرانی است. سوم، در مباحث اطلاعاتی؛ وقتی می‌خواهید کسی شما را در جریان اتفاقات اخیر قرار دهد، از catch me up استفاده می‌کنید.
تفاوت فرهنگی مهم این است که در فارسی، ما برای «دیدار تازه کردن» نیازی نداریم بگوییم «می‌خواهیم اطلاعاتمان را یکی کنیم»، اما در انگلیسی catch up به این معناست که ما می‌خواهیم اخبار زندگی‌مان را به یکدیگر برسانیم. این عبارت در دنیای مدرن که همه چیز از طریق اینستاگرام و تلگرام به اشتراک گذاشته می‌شود، راهی عالی برای نشان دادن صمیمیت است.
### Common Mistakes
  1. 1حذف فاعل: فارسی‌زبانان به دلیل ساختار زبان مادری، تمایل دارند فاعل را حذف کنند. مثلاً می‌گویند Need to catch up که غلط است. همیشه باید بگویید I need to catch up.
  2. 2استفاده نادرست از حروف اضافه: بسیاری از زبان‌آموزان به جای on برای کارها، از with استفاده می‌کنند. مثلاً می‌گویند catch up with my homework که اشتباه است، چون with برای اشخاص است. این به دلیل ترجمه مستقیم «با» از فارسی به انگلیسی است.
  3. 3اشتباه گرفتن با فعل Catch: برخی فکر می‌کنند catch up یعنی همان «گرفتن توپ». در حالی که catch به تنهایی برای گرفتن اشیاء فیزیکی است، اما catch up همیشه به معنای جبران عقب‌ماندگی است.
### Contrast With Similar Patterns
در جدول زیر تفاوت catch up با سایر افعال مشابه را می‌بینید:
| عبارت | معنای فارسی | تفاوت با catch up |
|---|---|---|
| Catch | گرفتن (توپ/مریض شدن) | فیزیکی است، نه جبران عقب‌ماندگی |
| Keep up | همگام بودن | حفظ کردن وضعیت فعلی (نه رسیدن به آن) |
| Catch up | جبران کردن/رسیدن | حرکت از عقب به جلو برای رسیدن به دیگران |
### Quick FAQ
  1. 1آیا می‌توانم بگویم 'Catch up my work'? خیر، حتماً باید حرف اضافه on را اضافه کنید: Catch up on my work.
  2. 2آیا 'Catch up' همیشه به معنای مثبت است؟ لزوماً خیر، اما معمولاً تلاشی مثبت برای بهبود وضعیت است.
  3. 3تفاوت 'Catch up with' و 'Catch up on' چیست؟ اولی برای اشخاص و سرعت حرکت است، دومی برای وظایف، اطلاعات و نیازهای شخصی مثل خواب یا درس.

Conjugation of 'Catch Up'

Tense Subject Form
Present Simple
I/You/We/They
catch up
Present Simple
He/She/It
catches up
Past Simple
All subjects
caught up
Present Continuous
All subjects
am/is/are catching up
Past Continuous
All subjects
was/were catching up
Present Perfect
All subjects
have/has caught up
Future
All subjects
will catch up
Infinitive
N/A
to catch up
Gerund
N/A
catching up

Common Spoken Reductions

Full Form Spoken/Informal Context
Let us catch up
Let's catch up
Standard invitation
I have caught up
I've caught up
Perfect tense contraction
I am catching up
I'm catching up
Continuous tense contraction

Meanings

To reach the same quality, status, or physical position as someone or something that was previously ahead.

1

Socializing

To talk to someone you have not seen for some time in order to find out what they have been doing.

“We spent the whole afternoon catching up.”

“I need to catch up with my sister; we haven't spoken in months.”

2

Tasks and Work

To do something that you did not have time to do earlier.

“I'm staying late to catch up on some paperwork.”

“She needs to catch up on her sleep after the long flight.”

3

Physical Movement

To reach someone who is ahead of you by moving faster.

“Go on ahead, I'll catch up in a minute.”

“The police car eventually caught up with the stolen vehicle.”

4

Consequences

When something from the past (usually a mistake) finally begins to cause problems.

“His lifestyle finally caught up with him.”

“The lies he told are starting to catch up with him.”

Reference Table

Reference table for چگونه از 'Catch Up' (فعل عبارتی) استفاده کنیم
Variation موقعیت استفاده Example
Catch up with [Person]
معاشرت / حرف زدن با دوستان
I need to catch up with my mom.
Catch up on [Activity]
انجام کارهای عقب افتاده یا خواب
She is catching up on her sleep.
Catch up to [Target]
حرکت فیزیکی / سرعت
The runner caught up to the leader.
Catch up (Alone)
نیت کلی برای رسیدن به برابری
Go ahead, I will catch up later.
A catch-up (Noun)
یک ملاقات برای اخبار/به روز رسانی
Let's have a quick catch-up.
Caught up (Past)
عملی که انجام شده است
We caught up over the weekend.

طیف رسمیت

رسمی
I would like to schedule a time for us to discuss recent developments.

I would like to schedule a time for us to discuss recent developments. (Socializing)

خنثی
We should catch up soon.

We should catch up soon. (Socializing)

غیر رسمی
Let's catch up!

Let's catch up! (Socializing)

عامیانه
We gotta link up and chat.

We gotta link up and chat. (Socializing)

The Three Pillars of Catching Up

Catch Up

Social

  • Friends Talk to people
  • News Get updates

Physical

  • Distance Reach someone
  • Speed Move faster

Tasks

  • Work Finish old tasks
  • Sleep Rest more

Catch Up vs. Keep Up

Catch Up
Closing a gap You are behind.
Keep Up
Staying level You are already there.

Which preposition should I use?

1

Are you talking about a person?

YES
Use 'with'
NO
Go to next step
2

Are you talking about a task/info?

YES
Use 'on'
NO
Use no preposition

Common Collocations

Social

  • with a friend
  • over coffee
  • on old times
💻

Work

  • on emails
  • on reports
  • with the schedule
😴

Health

  • on sleep
  • on rest
  • on vitamins

مثال‌ها بر اساس سطح

1

Wait! I need to catch up.

2

Can you catch up with me?

3

He is fast. I can't catch up.

4

Run! Catch up to the bus!

1

I caught up with my mom yesterday.

2

We need to catch up soon.

3

I have to catch up on my reading.

4

Did you catch up with the group?

1

I've been away, so I need to catch up on the news.

2

Let's have a coffee and catch up.

3

The company is trying to catch up with its rivals.

4

I stayed up late to catch up on my favorite show.

1

It took me ages to catch up on all the emails after my holiday.

2

Technology is moving so fast that the law can't catch up.

3

I finally caught up with the person who was leading the race.

4

We spent the evening catching up on old times.

1

The repercussions of his negligence finally caught up with him.

2

Developing nations are struggling to catch up with the West's infrastructure.

3

I'll leave you two to catch up; I'm sure you have a lot to talk about.

4

The curriculum has been updated to catch up with modern pedagogical standards.

1

The sheer velocity of change in the AI sector makes it nearly impossible for regulatory bodies to catch up.

2

There is a sense of 'catching up' that permeates the post-war literature of that era.

3

The ghost of his past eventually caught up with him in the most unexpected of ways.

4

By the time the industry caught up to the consumer demand, the trend had already shifted.

به‌راحتی اشتباه گرفته می‌شود

How to use 'Catch Up' (Phrasal Verb) در مقابل Keep Up

Learners use 'catch up' when they are already at the same level as someone else. 'Catch up' implies a gap exists.

How to use 'Catch Up' (Phrasal Verb) در مقابل Pick Up

Sometimes confused in the context of learning or resuming a task.

How to use 'Catch Up' (Phrasal Verb) در مقابل Reach

Learners use 'reach' for social updates.

اشتباهات رایج

I catch up him.

I catch up with him.

You need the preposition 'with' when there is a person as an object.

Wait for me, I catch up!

Wait for me, I'll catch up!

Use the future 'will' for a promise or immediate action.

He catched up.

He caught up.

Catch is an irregular verb.

I catch up to you.

I'll catch up with you.

While 'to' is sometimes used, 'with' is much more natural for people.

We caught up on coffee.

We caught up over coffee.

Use 'over' for the setting/activity, not 'on'.

I need to catch up my work.

I need to catch up on my work.

You must use 'on' for tasks.

I am catching up with my sleep.

I am catching up on my sleep.

Sleep is a 'thing/task', so use 'on'.

I caught up with the news.

I caught up on the news.

News is information, so 'on' is better than 'with'.

I can't catch up with your speed.

I can't keep up with your speed.

If you are already moving at that speed but struggling, use 'keep up'.

Let's catch up us.

Let's catch up.

Catch up is intransitive here; you don't need 'us'.

The law caught up to the technology.

The law caught up with the technology.

In formal/abstract contexts, 'with' is the standard for metaphorical reaching.

I need a catch up on.

I need a catch-up.

The noun form doesn't usually take 'on' at the end of the sentence.

الگوهای جمله‌سازی

I need to catch up on ___.

It was great catching up with ___.

Go ahead, I'll catch up ___.

The ___ is finally catching up with ___.

Real World Usage

Texting a friend constant

Hey! We need to catch up. Coffee Friday?

Office meeting very common

Let's have a quick catch-up on the project status.

After a vacation common

I have so many emails to catch up on.

Sports commentary common

He's closing the gap! He might catch up to the leader.

Social Media very common

Catching up with the bestie! #brunch

Doctor's visit occasional

We need to catch up on your vaccinations.

🎯

به عنوان اسم استفاده کن

مخصوصاً تو انگلیسی بریتیش و استرالیایی، مردم میگن "Let's have a catch-up." این باعث میشه قرار ملاقات دوستانه‌تر به نظر برسه.
⚠️

زمان گذشته نامنظم

هرگز نگو catched. همیشه از caught استفاده کن. این یکی از رایج‌ترین اشتباهات برای زبان آموزان جدیده! مثلاً:
I caught up on my emails.
💬

"قول مودبانه"

خیلی وقتا دوستا میگن "Let's catch up soon« حتی اگه سرشون شلوغه. این یه راهه برای اینکه بگی »من هنوز دوستت دارم" بدون اینکه برنامه خاصی بچینی.

Smart Tips

Remember: 'With' is for friends, 'On' is for ends (tasks/goals).

I caught up on my brother. I caught up with my brother.

Think of 'Caught' like 'Bought' or 'Taught'. They all end in -ought.

I catched up on my work. I caught up on my work.

Use 'catch-up' as a noun for meetings.

Let's meet to catch up. Let's have a quick catch-up.

Switch from 'catch up' to 'keep up'.

I am running with you, I can catch up! I am running with you, I can keep up!

تلفظ

/kætʃ ʌp/

Linking

The 'ch' in 'catch' links to the 'u' in 'up', sounding like 'cat-chup'.

/kɔːt ʌp/

Past Tense

The 't' in 'caught' is often held (stop T) before the 'u' in 'up'.

Phrasal Verb Stress

I need to catch UP.

In phrasal verbs, the particle (up) usually receives more stress than the verb.

حفظ کنید

روش یادسپاری

Catch the 'UP'—imagine reaching up to grab a balloon that is floating ahead of you.

تداعی تصویری

Picture two runners. One is far ahead, and the other is sprinting to reach them. The moment they are side-by-side, they have 'caught up'.

Rhyme

If you're behind and want to be near, catch up with those you hold dear.

Story

I was sick for a week and missed all my classes. When I returned, I had to catch up on my notes. I met my friend at a cafe to catch up with her life, and then I ran to catch up with the bus home.

شبکه واژگان

CaughtWithOnGapUpdateLevelReach

چالش

Write a text message to a friend you haven't seen in a month using 'catch up'.

نکات فرهنگی

In the US, 'Let's catch up' is often used as a polite way to end a conversation, similar to 'We should do lunch,' and may not always result in a real plan.

In UK office culture, a 'catch-up' is a very common term for a brief, informal 1-on-1 meeting with a manager.

Australians use 'catch up' very frequently for any social gathering, often replacing 'meet' or 'hang out'.

From the Middle English 'cacchen' (to capture/seize) and the adverb 'up' (expressing completion).

شروع‌کننده‌های مکالمه

What is something you need to catch up on this weekend?

Who is a friend you haven't caught up with in a long time?

Do you think technology is moving too fast for people to catch up?

If you could catch up with any historical figure, who would it be?

موضوعات نگارش

Describe a time you had to catch up on work or school. How did you feel?
Write about a perfect afternoon catching up with an old friend.
Discuss the pressure of 'keeping up' versus 'catching up' in modern society.
Write a story where someone's past finally catches up with them.

اشتباهات رایج

Incorrect

صحیح


Incorrect

صحیح


Incorrect

صحیح


Incorrect

صحیح

Test Yourself

جای خالی رو با حرف اضافه درست پر کن.

I need to catch up ___ my sister this weekend.

✓ Correct! ✗ Not quite. Correct answer: with
برای گپ زدن با یک شخص از 'with' استفاده می‌کنیم.
کدوم جمله درسته؟ چند گزینه‌ای

Choose the grammatically correct sentence:

✓ Correct! ✗ Not quite. Correct answer: I caught up on the news.
'Caught' زمان گذشته نامنظم و درست 'catch' هست.
اشتباه رو پیدا کن و درستش کن. Error Correction

Find and fix the mistake:

I need to catch up on my best friend.

✓ Correct! ✗ Not quite. Correct answer: I need to catch up with my best friend.
برای آدم‌ها از 'with' استفاده کن، نه 'on'.

Score: /3

تمرین‌های عملی

8 exercises
Fill in the missing preposition.

I missed two days of school, so I need to catch up ___ my homework.

✓ Correct! ✗ Not quite. Correct answer: on
We use 'on' for tasks, work, or things we missed.
Choose the correct past tense form. چند گزینه‌ای

Yesterday, I ___ up with my old school friend.

✓ Correct! ✗ Not quite. Correct answer: caught
'Catch' is an irregular verb; the past tense is 'caught'.
Find the mistake in the sentence. Error Correction

Find and fix the mistake:

I need to catch up with my sleep.

✓ Correct! ✗ Not quite. Correct answer: Change 'with' to 'on'
Sleep is a 'thing' or 'task', so we use 'catch up on'.
Rewrite the sentence using 'catch up'. Sentence Transformation

I reached the same level as the other runners.

✓ Correct! ✗ Not quite. Correct answer: I caught up with the other runners.
'Catch up with' is used for physical reaching.
Is the following rule true or false? True False Rule

'Catch up' can be used as a noun.

✓ Correct! ✗ Not quite. Correct answer: True
Yes, 'a catch-up' is a common noun meaning an informal meeting.
Complete the dialogue. Dialogue Completion

A: 'I haven't seen you in months!' B: 'I know! We really need to ___.'

✓ Correct! ✗ Not quite. Correct answer: catch up
'Catch up' is the standard phrase for updating friends on your life.
Which preposition goes with which object? Grammar Sorting

Match: 1. A friend, 2. Emails, 3. The leader

✓ Correct! ✗ Not quite. Correct answer: 1-with, 2-on, 3-with/to
With for people, on for tasks, with/to for physical distance.
Match the meaning to the sentence. جفت کردن

A. Social, B. Task, C. Consequence

✓ Correct! ✗ Not quite. Correct answer: A-I caught up with Sam, B-I caught up on work, C-His past caught up with him
These are the three main semantic uses of the phrasal verb.

Score: /8

Practice Bank

10 exercises
جای خالی رو با شکل درست فعل پر کن. پر کردن جای خالی

Yesterday, I ___ up on all my missed emails.

✓ Correct! ✗ Not quite. Correct answer: caught
کلمات رو به ترتیب درست بچین. Sentence Reorder

up / with / should / we / catch / soon

✓ Correct! ✗ Not quite. Correct answer: We should catch up soon
این جمله رو به انگلیسی ترجمه کن. ترجمه

Ich muss meinen Schlaf nachholen.

✓ Correct! ✗ Not quite. Correct answer: I need to catch up on my sleep.
موارد زیر رو به هم وصل کن. جفت کردن

Match the following:

✓ Correct! ✗ Not quite. Correct answer: Catch up with... | a friend
کدوم جمله تو پیام دادن به دوستت طبیعی‌تره؟ چند گزینه‌ای

Pick the most natural text to a friend:

✓ Correct! ✗ Not quite. Correct answer: Let's catch up soon!
اشتباه رو پیدا کن. Error Correction

She is catch up on her homework.

✓ Correct! ✗ Not quite. Correct answer: She is catching up on her homework.
جمله رو کامل کن. پر کردن جای خالی

He ran fast to catch up ___ the bus.

✓ Correct! ✗ Not quite. Correct answer: to
کلمات رو مرتب کن. Sentence Reorder

caught / on / she / sleep / up

✓ Correct! ✗ Not quite. Correct answer: She caught up on sleep
ترجمه 'We caught up over lunch' رو به انگلیسی بنویس. ترجمه

Wir haben uns beim Mittagessen unterhalten.

✓ Correct! ✗ Not quite. Correct answer: We caught up over lunch.
کدوم یکی حالت اسمیه؟ چند گزینه‌ای

Identify the noun usage:

✓ Correct! ✗ Not quite. Correct answer: We had a long catch-up.

Score: /10

سوالات متداول (8)

'Catch up with' is more common for people and social situations. 'Catch up to' is often used for physical distance or reaching a specific level/number.

No, 'catch' is irregular. The past tense is always `caught up`.

It is neutral. It is perfectly fine to use in a business email (`I need to catch up on these reports`) or with a friend.

It means sleeping more than usual because you didn't sleep enough in the past few days.

Yes, when we say 'his lies caught up with him,' it means his past mistakes finally caused him trouble.

Use `catch up` (two words) as a verb. Use `catch-up` (with a hyphen) as a noun or adjective.

Yes, `catch up on the news` means reading or watching what you missed recently.

It is an informal meeting where people update each other on their progress.

Scaffolded Practice

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Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish moderate

Ponerse al día / Alcanzar

English uses one phrasal verb for both physical and social contexts.

French partial

Rattraper / Prendre des nouvelles

French lacks a single verb that covers 'social updates' and 'physical distance'.

German moderate

Aufholen / Sich austauschen

German uses a separable prefix verb 'aufholen' which mirrors the 'up' in English.

Japanese low

追いつく (Oitsuku)

Japanese requires a much more formal/descriptive phrase for social catching up.

Arabic partial

لحق بـ (Lahiqa bi)

Arabic usually requires different verbs based on the 'gap' being closed.

Chinese moderate

赶上 (Gǎnshàng)

Chinese 'ganshang' implies a sense of urgency or racing that 'catch up' doesn't always have.

Learning Path

Prerequisites

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