元氏职教张某某 unit 3 Computers

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Unit 3 Computers

Period One Warming Up & Reading123

11Heavy!

Difficult!

Hard!

Tired!123

11123

11keyboardmousemonitorscreenspeaker host computercamera123

11 What do they have in common?an abacusa calculatora desktopa notebook computer

a laptop123

11digital camera a robot123

11(What do they have in common?)I think that…

In my opinion…

I believe that…

What’s your reason?

Why do you think so?1.They can be used for calculating.

2.They can deal with

maths problems.

3.They are our friends.

4.They are useful and helpful.Discussion123

11work for us in Mars(火星)What’s next?123

11carry thingswork in wars (战斗)123

11androidentertainment 娱乐What do you think will be the next development?123

11CD -- DVD-ROM

---DVD RWCRT monitorLCD monitorCPUhard discchips

/motherboardsome hardware:123

11keyboardmousemodemscannerprinterspeaker123

11floppy disc/diskUSB flash discCD/VCD/DVDMP3 playerMP4 playerMemory:(存储器)123

11Other useful words and expressions about computer:network网络

virus　病毒

download 下载

up load 上传

program　程序

website　站点

hacker 黑客home page 主页

password　*** 内容过长，仅展示头部和尾部部分文字预览，全文请查看图片预览。 ally the teenagers abandon (沉迷于) themselves to the computer games and chatting on the Internet. As a result, they have little time to study.

Some people use the computer wrongly. 123

11Homework1. Review the text.

2. Recite Para one.

3. Finish Ex. 1/2 on Page 20.123

11[文章尾部最后300字内容到此结束,中间部分内容请查看底下的图片预览]

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