Unit 3

Online travel

Vocabulary

keyboard

mouse

screen

printer

menu

programs

CD-ROM

S=Simon A=Annie

S: My new computer is much faster than

the old one. I can type very easily, and

the_________ is very comfortable.

A: How do you know what you should do

when you look at the ______?

keyboard

screen

Complete the coversation with the

words about computer.

S: With the _______, you can choose one

icon in the ______ and click on it for

more details.

A: Oh. I see. How can your teacher read

your homework on the computer?

S: I can send him e-mails or print it out.

A: Do you have a new _______, too?

S: Yes, and it prints very quickly.

mouse

vt. 打印

printer

screen

1A DictationThe phrases in reading.2. Do you know the names of different parts of the computer? Where can you play computers?Discuss the questions.

Can you name different parts of computer?

floppy disk keyboard printer

mouse programs hard disk

keyboard

screenmenu

What’s this? What is it used to do?

printer

mouse

1. You use this set of keys for typing.

3. You move it with your hand to move the cursor on the screen. 4. You can see words and pictures on it.

7. A machine that puts your words and pictures onto paper.

8. Sets of instructions that control your computer.

screen

keyboard

printer

mouse

programs

Part A1 on P44

Fill in the blanks:1. A __________ is used for typing information

into computer.2. A _______ is used for moving the cursor on the

screen.3. A _______ is used for putting the words and pictures onto paper.

keyboard

mouse

printer

4. Programmers design __________to control computers.5. We can see words and pictures on the _______.

programs

screen

Complete the dialogue between Daniel and Millie

Daniel: My new computer is much faster than the old one. I can type very easily. The _________ is very comfortable.Millie: How do you move the cursor around the _______?Daniel: With the _______.Millie: Do you keep your e-dictionary on the _________ or a _______?Daniel: The e-dictionary needs a lot of memory, so it’s better to keep it on the hard disk.Millie: Do you have a new _______ too?Daniel: Yes, and it prints very quickly.

keyboard

screenmouse

hard diskfloppy

printer

Choice:( ) 1. Microsoft word is a kind of ________. A. computer games B. websites C. word processing( ) 2. The _____ can store more information than a floppy disk. A.keyboard B. hard disk C. printer( ) 3. You can get an e-mail address from ____. A. word processing B. Hotmail C. Yahoo( ) 4. We type on the _____ and print with the ____. A. mouse cursor B. screen, printer C. keyboard, printer( ) 5. The _____ moves around the screen.