Answer: Mainframe computer
a small computer that fits into items of clothing
Answer: Wearable computer
a portable computer that can be closed up like a briefcase, but it can be as powerful as a desktop PC
Answer: Laptop
full function PC, though it only weighs 1.2 kg – you can go to a meeting
Answer: Paper notepad
and write your notes on it, like a paper notepad; its screen mode can be changed from portrait to landscape
Answer: Tablet
Task 4. Compare today's and yesterday's computers in Venn Diagram. (Use sample 2 )
Sample 2
Today
|
Commonalities
|
In the Past
|
Today's computers are powerful, convenient, multifunctional and fast.
|
It eases people's work, eliminates paperwork, and is easy to use.
|
Earlier computers were not very fast, difficult to use, large and colorful
|
T ask 5. Read the text “What is the desktop?” and do given task.
A desktop is a computer display area that represents the kinds of objects found on top of a physical desk, including documents, phone books, telephones, reference sources, writing and drawing tools, and project folders.
A desktop can be contained in a window that is part of the total display area or can be full screen, taking up the total display area. Users can have multiple desktops for different projects and work environments, and they can switch between them.
A desktop on a computer display is different from a desktop computer, which is personal computer (PC) that sits on a desk or table. Your desktop might look like this:
Dostları ilə paylaş: |
