Computer Essentials | English for computer users

Topic: What is a computer and how do we use it?

In this unit, you’ll learn about different types of computer systems, computer components, and how to describe your PC. You’ll also practice using compound adjectives and essential computer vocabulary.

🎧 🎧 Listening: What is a computer?

Listen and match: Listen to the audio and match the description to the correct computer type.

Text to Speech (1)

0:00

🎧 Script:

"A desktop computer is large and often used at a desk. A laptop is small and portable. A tablet has a touch screen and is used with your fingers. A smartphone is a mobile device used for communication and apps. All of these are computer systems."

Match the descriptions to the devices:

1. Desktop

2. Laptop

3. Tablet

4. Smartphone

📖 Reading: Types of computer systems

Read the text and answer the questions.

"There are many types of computer systems. A desktop computer is common in offices. A laptop is useful for working in different places. A tablet is smaller and lighter than a laptop. A smartphone is also a type of computer system. These devices are used every day, at home and at work."

Comprehension Questions:

1. Where are desktop computers common?

2. Why are laptops useful?

3. Which device is smaller: a laptop or a tablet?

🗣️ Speaking: What do you use your computer for?

Practice talking about your computer and how you use it.

Questions for practice:

• What do you use your computer for?

• Do you use a laptop or desktop?

• What programs do you use?

💬 Example answer:“I use my laptop to study and work. I use Word to write and Zoom to have meetings.”

✍️ Writing: Describe your PC configuration

Write 3–5 sentences describing your computer.

Use this model:

• I have a [type] computer.

• The screen is [size].

• It has a [fast/slow] processor.

• I use it for [purpose].

• I like it because [reason].

📌 Example:“I have a laptop. The screen is 15 inches. It has a fast processor. I use it to study English.”

📚 Vocabulary: Computer components

Here are some key words related to computers:

Term	Meaning
Hardware	The physical parts of a computer
Software	Programs and apps
Motherboard	Main circuit board
Processor	Brain of the computer
Keyboard	Used to type
Screen	Where you see the information
Mouse	Used to click and move
USB port	Where you connect external devices

🧠 Try this: Point to these parts on your own computer and say their names out loud.

✨ Grammar Focus: Compound Adjectives

Compound adjectives are useful to describe technology.

📌 Structure: number + noun + adjective

Examples:

• a 15-inch screen

• a 2-core processor

• a high-speed connection

🧪 Practice:Describe your computer using 2 compound adjectives.

💬 Example:“I have a laptop with a 15-inch screen and a high-speed processor.”

💡 Final Tip

Learning to talk about computers helps in many real-life situations: tech support, job interviews, and online learning. Practice every day using short, clear sentences.

✏️ Homework Suggestion:Write a short paragraph about your computer. Include:

• What kind of computer you have

• What you use it for

• Some of its components

• Two compound adjectives