人教版 必修二 unit3 Computers warming up
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ห้องสมุดไป่ตู้
a calculator
a desktop
a notebook computer a laptop
digital camera
a robot
Discussion
(What do they have in common?) 1.They can be used for • I think that… calculating. • In my opinion… • I believe that… 2.They can deal with maths problems. • What’s your 3.They are our friends. reason? 4.They are useful and • Why do you helpful. think so?
Do you know who I am?
calculator
Riddles(谜语):
I can be used for calculating. Besides, I can also be used for watching DVD, sending e-mail and communicating through the Internet. However, I am not a PC, because I’m small enough for you to take me with you.
Unit 3 Computers
Period 1 Warming up
Riddles(谜语):
A handbag?
A toy?
Riddles(谜语):
I am very old now. I was born in China. Many people used me for calculating 计算 in the past, but now I am a bit lonely because they don’t like me now.
USB flash disc U盘 floppy disc/disk软磁碟
MP4 player
CD/VCD/DVD
MP3 player
Hard disc:
移动硬盘
1 TB 固态硬盘
USB Flash disc
1T 硬盘
cpu:
Core 2 Duo酷 睿2双核
酷睿2 : 4核
龙芯8核
other useful words and expressions about computer:
CPU
hard disc硬盘
chips /motherboard主板
CD -- DVD-ROM CRT monitor ---DVD RW 彩色显示器
LCD monitor 液晶显示器
keyboard
mouse
Modem 调制调解器
Scanner 扫描仪
Printer 打印机
Speaker 音响
Memory:(存储器)
What is it in English??
Main board(主板)
What is it in English??
CPU (central processing Unit)
中央处理器
What is it in English??
hard disc
硬盘
What is it in English??
Keyboard (键盘)
What is it in English??
Monitor 显示器
screen
What is it in English??
mouse
鼠标
DVD ROM
Heavy! Difficult! Hard! Tired!
1. Easy! 2. Fast! 3. Free!
Do you know who I am? notebook computer
A huge computer
Palmtop 掌上电脑
A PC
How much do you know about a computer???
Give the English name of the following pictures of the computer components (组件)
mouse
keyboard hard disk
DVD-ROM
Write out all the words you know about computers. update
Internet
computer
click
keyboard
What do they have in common?
an abacus
Homework
预习Reading部分， 把新单词的翻译写到课文中去
Network网络
Home page 主页
Password 密码
Virus 病毒
Download 下载 Up load 上传
Desk top 桌面
User name 用户名 Click 点击
Program
Website
程序
站点
Software 软件
Hardware 硬件 Home page 主页
Hacker 黑客
Do you know who I am?
abacus 算 盘
Riddles(谜语):
I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical 数 学的problems.
camera
monitor host computer
screen
主机
speaker keyboard mouse
Work out the names
(1) the part of the computer that looks like a television. (2) the part of the monitor that you look at. (3) something you use to click on things (files, etc.) (4) the part of the computer that you type on. (5) the part of a computer that stores information. (6) The part of computer that we can put a CD in. monitor screen
What’s next? work for us in Mars(火星)
carry things
work in wars (战斗)
仿真机器人
entertainment
娱乐
What do you think will be the next development?
some hardware硬件:
a calculator
a desktop
a notebook computer a laptop
digital camera
a robot
Discussion
(What do they have in common?) 1.They can be used for • I think that… calculating. • In my opinion… • I believe that… 2.They can deal with maths problems. • What’s your 3.They are our friends. reason? 4.They are useful and • Why do you helpful. think so?
Do you know who I am?
calculator
Riddles(谜语):
I can be used for calculating. Besides, I can also be used for watching DVD, sending e-mail and communicating through the Internet. However, I am not a PC, because I’m small enough for you to take me with you.
Unit 3 Computers
Period 1 Warming up
Riddles(谜语):
A handbag?
A toy?
Riddles(谜语):
I am very old now. I was born in China. Many people used me for calculating 计算 in the past, but now I am a bit lonely because they don’t like me now.
USB flash disc U盘 floppy disc/disk软磁碟
MP4 player
CD/VCD/DVD
MP3 player
Hard disc:
移动硬盘
1 TB 固态硬盘
USB Flash disc
1T 硬盘
cpu:
Core 2 Duo酷 睿2双核
酷睿2 : 4核
龙芯8核
other useful words and expressions about computer:
CPU
hard disc硬盘
chips /motherboard主板
CD -- DVD-ROM CRT monitor ---DVD RW 彩色显示器
LCD monitor 液晶显示器
keyboard
mouse
Modem 调制调解器
Scanner 扫描仪
Printer 打印机
Speaker 音响
Memory:(存储器)
What is it in English??
Main board(主板)
What is it in English??
CPU (central processing Unit)
中央处理器
What is it in English??
hard disc
硬盘
What is it in English??
Keyboard (键盘)
What is it in English??
Monitor 显示器
screen
What is it in English??
mouse
鼠标
DVD ROM
Heavy! Difficult! Hard! Tired!
1. Easy! 2. Fast! 3. Free!
Do you know who I am? notebook computer
A huge computer
Palmtop 掌上电脑
A PC
How much do you know about a computer???
Give the English name of the following pictures of the computer components (组件)
mouse
keyboard hard disk
DVD-ROM
Write out all the words you know about computers. update
Internet
computer
click
keyboard
What do they have in common?
an abacus
Homework
预习Reading部分， 把新单词的翻译写到课文中去
Network网络
Home page 主页
Password 密码
Virus 病毒
Download 下载 Up load 上传
Desk top 桌面
User name 用户名 Click 点击
Program
Website
程序
站点
Software 软件
Hardware 硬件 Home page 主页
Hacker 黑客
Do you know who I am?
abacus 算 盘
Riddles(谜语):
I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical 数 学的problems.
camera
monitor host computer
screen
主机
speaker keyboard mouse
Work out the names
(1) the part of the computer that looks like a television. (2) the part of the monitor that you look at. (3) something you use to click on things (files, etc.) (4) the part of the computer that you type on. (5) the part of a computer that stores information. (6) The part of computer that we can put a CD in. monitor screen
What’s next? work for us in Mars(火星)
carry things
work in wars (战斗)
仿真机器人
entertainment
娱乐
What do you think will be the next development?
some hardware硬件: