computer
A computer is an electronic machine that helps you process information and do tasks.
Explanation at your level:
A computer is a machine. You use it to look at websites, play games, and write emails. It has a screen and a keyboard. It is very useful for work and fun.
Most people use a computer every day. You can use it to search for information on the internet. It helps you stay connected with friends and family through social media.
A computer is an essential tool in modern life. Whether you are a student or a professional, you likely rely on one to organize files, create documents, and manage your daily schedule efficiently.
The term computer has evolved from describing a human calculator to a ubiquitous piece of hardware. It is the backbone of the digital economy, facilitating global communication and complex data analysis.
In contemporary discourse, the computer represents the intersection of logic and creativity. It is not merely a tool for calculation, but a medium through which we synthesize information, simulate realities, and automate intricate systems.
Etymologically, the computer signifies the transition from human-centric computation to machine-led processing. It reflects a paradigm shift in human history where the 'thinking' capacity of silicon-based architectures has redefined the boundaries of human productivity and cognitive extension.
30초 단어
- A computer is a programmable electronic device.
- It processes data using software.
- The term originally referred to humans.
- It is essential in modern life.
Think of a computer as a digital brain that is incredibly fast at following rules. At its core, it is a machine that takes input, processes it, and gives you an output.
Whether it is a smartphone in your pocket or a giant server in a data center, the fundamental purpose remains the same: to handle data efficiently. We use them for everything from writing essays to controlling space missions.
The word computer actually existed long before electronic machines! In the 17th century, it referred to a person whose job was to perform mathematical calculations by hand.
During the 1940s, as machines took over these complex calculations, the term shifted to describe the hardware itself. It comes from the Latin word computare, which means 'to count' or 'to sum up'.
You will hear this word everywhere in modern English. We often pair it with verbs like boot up, crash, or program.
In casual conversation, people often shorten it to 'PC' or just 'machine'. In professional settings, it is standard to refer to 'computing systems' or 'computing power' to sound more technical.
1. Computer literate: Being comfortable using technology. 2. Garbage in, garbage out: If you put bad data into a computer, you get bad results. 3. Computer-generated: Created using digital tools. 4. The computer is down: A common way to say the system is unavailable. 5. Think like a computer: To be very logical and unemotional.
The word is a countable noun, so we say 'a computer' or 'computers'. The stress is on the second syllable: com-PU-ter.
In IPA, it is /kəmˈpjuːtər/ in American English and /kəmˈpjuːtə/ in British English. It rhymes with 'shooter' and 'tutor'.
Fun Fact
The first 'computers' were humans who did math for a living.
Pronunciation Guide
The 'r' at the end is silent.
The 'r' is pronounced clearly.
Common Errors
- Pronouncing 'u' as 'oo'
- Stress on the first syllable
- Dropping the 't' sound
Rhymes With
Difficulty Rating
Very common word.
Easy to spell.
Needs correct stress.
Clear sound.
What to Learn Next
Prerequisites
Learn Next
고급
Grammar to Know
Countable Nouns
One computer, two computers.
Articles
A computer, the computer.
Subject-Verb Agreement
The computer is fast.
Examples by Level
I have a new computer.
I own a new machine.
Article 'a' used with singular noun.
She uses the computer.
She is using the machine.
Definite article 'the'.
Is this your computer?
Does this belong to you?
Question structure.
The computer is fast.
The machine works quickly.
Adjective placement.
He likes his computer.
He enjoys his device.
Possessive pronoun.
We need a computer.
We must have one.
Verb 'need'.
Turn on the computer.
Start the machine.
Phrasal verb.
The computer is off.
The machine is not working.
State of being.
I bought a laptop computer yesterday.
My computer is broken today.
Can you fix my computer?
He is learning computer skills.
We use computers at school.
The computer screen is bright.
She left her computer at home.
I spend hours on the computer.
I need to upgrade my computer software.
The company provided every employee with a computer.
She is quite computer literate for her age.
Our computer system crashed during the meeting.
He is studying computer science at university.
I prefer using a desktop computer for work.
The computer generated a list of names.
Don't forget to save your file on the computer.
The rapid advancement of computer technology is staggering.
She works as a computer programmer in a large firm.
The computer model predicted the weather accurately.
We are facing a computer glitch in the network.
He has a computer-like memory for numbers.
The modern computer has revolutionized the way we live.
I am looking for a computer that handles video editing.
His job involves complex computer maintenance.
The computer architecture is designed for parallel processing.
We must consider the ethical implications of computer-aided design.
The computerization of the office led to higher productivity.
He is a pioneer in the field of computer linguistics.
The algorithm runs on a high-performance computer.
We are witnessing the democratization of computer access.
The computer simulation revealed a hidden flaw in the plan.
She is an expert in computer security and encryption.
The ubiquity of the computer has fundamentally altered human cognition.
The machine's computational prowess rivals that of the human brain.
We are entering an era of quantum computer development.
The history of the computer is a testament to human ingenuity.
Her research focuses on the intersection of computer ethics and law.
The computer-generated imagery in the film was seamless.
He pondered the philosophical implications of a sentient computer.
The system is a masterpiece of computer engineering.
자주 쓰는 조합
Idioms & Expressions
"computer literate"
Able to use computers well.
You need to be computer literate for this job.
neutral"garbage in, garbage out"
Bad input equals bad output.
Remember, it's garbage in, garbage out.
casual"computer-generated"
Made by a computer.
The movie has many computer-generated effects.
neutral"the computer is down"
The system is not working.
Sorry, the computer is down right now.
neutral"computer-aided"
Assisted by a computer.
They use computer-aided design for cars.
formal"think like a computer"
To be very logical.
He tends to think like a computer.
casualEasily Confused
Both do math.
Computers are multi-purpose.
Use a calculator for math, a computer for everything.
Part of the computer.
The processor is just one chip.
The computer has a fast processor.
Related to computers.
Software is the code, computer is the machine.
I installed software on my computer.
Part of the computer.
Monitor is just the screen.
The monitor is part of the computer setup.
Sentence Patterns
Subject + use + computer
I use my computer daily.
Subject + fix + computer
He fixed the broken computer.
Subject + study + computer science
She studies computer science.
Subject + rely on + computer
We rely on computers for work.
Subject + upgrade + computer
They upgraded their computer systems.
어휘 가족
Nouns
Verbs
Adjectives
관련
How to Use It
10
Formality Scale
자주 하는 실수
While phones are computers, we usually call them phones.
Apostrophes show possession, not plural.
It's not 'poo-ter'.
Computers do more than just math.
Countable nouns need articles.
Tips
Memory Palace
Imagine a giant computer on your desk.
Native Speakers
They often just say 'my laptop'.
Cultural Insight
Computers are seen as essential tools.
Grammar Shortcut
Always use 'a' or 'the'.
Say It Right
Stress the second syllable.
Don't say 'computer's' for plural.
Just add 's'.
Did You Know?
The first computers were people.
Study Smart
Read tech news to see the word in context.
Rhyme Time
Think of 'tutor' to get the sound right.
Formal vs Casual
Use 'system' for formal writing.
Memorize It
Mnemonic
COM-PUT-ER: Come Put Everything Right.
Visual Association
A glowing screen on a desk.
Word Web
챌린지
Describe your computer in three sentences.
어원
Latin
Original meaning: To count or sum up.
문화적 맥락
None, universally accepted term.
Computers are central to work and education in all English-speaking countries.
Practice in Real Life
Real-World Contexts
At work
- Log into the computer
- Turn off the computer
- Update the computer
At school
- Use the computer lab
- Finish the computer project
- Computer research
At home
- Browse the computer
- Watch movies on the computer
- Clean the computer
Buying tech
- Compare computer specs
- Buy a new computer
- Check computer warranty
Conversation Starters
"What do you use your computer for?"
"How often do you use a computer?"
"Do you think computers are good for society?"
"What was your first computer like?"
"How has the computer changed your life?"
Journal Prompts
Write about your first experience with a computer.
Imagine a world without computers.
How do you feel about the future of computers?
Describe the importance of computers in your current job or school.
자주 묻는 질문
8 질문Yes, it is a small, portable computer.
C-O-M-P-U-T-E-R.
Computers.
No, use 'compute' instead.
Because it computes numbers.
No, they vary in size and power.
A Personal Computer.
It is neutral and standard.
셀프 테스트
I use my ___ to write emails.
Computers are used for writing.
Which verb goes with computer?
You use a computer.
A computer is always a person.
It is a machine.
Word
뜻
These are the two main parts.
Subject-Verb-Object.
점수: /5
Summary
A computer is a versatile machine that processes data to make our lives and work easier.
- A computer is a programmable electronic device.
- It processes data using software.
- The term originally referred to humans.
- It is essential in modern life.
Memory Palace
Imagine a giant computer on your desk.
Native Speakers
They often just say 'my laptop'.
Cultural Insight
Computers are seen as essential tools.
Grammar Shortcut
Always use 'a' or 'the'.
예시
I need to restart my computer because it's running incredibly slow today.
Related Content
Technology 관련 단어
machine
A2움직이는 부품이 있어서 동력을 사용해 특정 일을 하는 기계를 말해요. 세탁기나 자동차 등이 예시예요.
indicator
C1A sign, signal, or piece of information that points to the state, level, or existence of something else. It is often used to describe a quantifiable measure or a physical device that shows a change in condition or performance.
tlb
B1가상 메모리 주소를 물리적 주소로 빠르게 변환하기 위해 프로세서가 사용하는 고속 하드웨어 캐시야.
automation
B2사람의 개입 없이 기계나 시스템이 스스로 작업을 수행하는 것을 말해요. 효율성과 정확도를 높이기 위해 주로 사용합니다.
phishing
B2Phishing describes fraudulent attempts to obtain sensitive information such as usernames, passwords, and credit card details by disguising as a trustworthy entity in an electronic communication. It is commonly used as an attributive adjective to describe emails, websites, or links designed for cybercrime.
processor
B2컴퓨터에서 명령을 해석하고 데이터를 계산하는 핵심 장치야. 시스템의 두뇌라고 보면 돼.
camerax
B1CameraX는 안드로이드 카메라 앱 개발을 단순화하는 라이브러리로, 기술적인 복잡성을 줄여줍니다.
instructlab
B1Instructlab refers to a collaborative, open-source initiative focused on developing and sharing large language models (LLMs) and related research. It aims to democratize access to advanced AI technologies by providing resources and tools for researchers and developers worldwide.
transputment
C1To process, transfer, or convert information or energy from an input state to an output state within a complex system. It is specifically used to describe the active phase of data movement and transformation during a system cycle.
encrypt
A1데이터를 아무나 읽을 수 없게 암호로 바꾸는 거야. 정보를 안전하게 보호하고 싶을 때 사용해.
