Unit 3 Online Travel

Vocabulary

Translate the phrases into English

1.画画和设计2.搜索信息3.文字编辑4.打电脑游戏5.编写电脑程序6.发送和接受电子邮件

drawing and designing

searching for information

word processing

playing computer games

writing computer programs

send and receiving e-mails

Free talk

What do you usually use yourcomputer for?

Can you name different parts of a computer?

screen keyboard printer

mouse U-disk hard disk

Keyboard

menu

screen

printer

mouse

Look at the picture below and write the correct answers.

What can you use the parts

of a computer for?

keyboard

mouse

type

move the cursor on the screen

screen

see words and pictures

printer

put the words and picturesonto the paper

Discussion

S1: What’s this?

S2:It’s a …

S1:What can we use …for?

S2:We can use it to…

Complete the dialogue between Simon and Annie.Simon: My new computer is much faster than the old one. I can type very easily, and the ____________ is very comfortable.Annie: How do you know what you should do when you look at the __________?Simon : With the __________ , you can choose one icon in the __________ and click on it for more details.

keyboard

screenmouse

menu

Annie :Oh, I see. How can your teacher read your homework on the computer?Simon :I can send him e-mails or print it out.Annie : Do you have a new _________, too?

Simon : Yes, and it prints very quickly.

printer

Complete the dialogue between Simon and Annie.

print…out: 把…打印出来

Exercise:1. People use the k_________ for typing.2. We always move the cursor around the screen

with the m________.3. A p________ can put your words and pictures

onto paper.4. You can see words and pictures on the

s_______.5. Who can design p_______ with the computer

in your class?6. Is fish on the m______ today?

Fill in the blanks.

eyboards

ouserinter

creenrograms

enu

Homework

1.Remember the new words and phrases.

2.Use some appropriate nouns to talk about computer functions and applications.