当前位置:首页 >> 英语 >>

高中英语必修2·Unit3·Computers·精品课件(人 - 副本


Guess!

A handbag?

A toy?

Guess more:
I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.

Do you know who I am?

abacus

I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems.

Do you know who I am?

calculator

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.

Do you know who I am? notebook computer

A huge computer

Palmtop

A PC

Who am I ?

Skimming: Go over the story to find out
who the speaker is. Write down 3 sentences to support your idea. It is a computer. ● I was built as an Analytical Machine by Charles Babbage.” ●”My real father was Alan Turing ....” ● I was able to share my knowledge with others through the World Wide Web.

True or False
1. Alan Turing built an Analytical Machine to solve any mathematical problems. F 2. People began to realize that the computer got T cleverer and quicker with time passing. 3. The computer began to serve the human race since it was brought into people’s homes. F 4. Since the 1970s, the computer was used by T people around the world through the Internet. 5. The larger the computer is, the more memory F it has.

Comprehending:
1. Choose the best answers
1) What’s the main idea of the text? A. The computer wants to find “who he is”. B. The functional change of the computer. C. The computer becomes popular around the world. D. The history of the computer.

2) What can you infer from the text? A. The computer has artificial intelligence. B. The computer changes a lot over the years. C. The computer was not connected by a network until in the early 1960s. D. Now the computer can only be used to deal with information.

Q2: In how many ways do we say the computer changed? What are they? ? Size: smaller

? Intelligence: cleverer
? Speed: quicker ? Function: calculating----dealing with …, communicating with… ? People’ opinion: clever & useful

Match the words with their meanings.
1 A monitor is 2 The screen is 3 A keyboard is 4 A mouse is 5 A CD-ROM is
(a) the part of a computer that stores information. (b) the part of the computer that you type on. (c) the part of the computer that looks like a television (d) something you use to click on things (files, etc.). (e) the part of the monitor that you look at. (f) a separate disk that contains lots of information.

6 A hard disk is

school work
games

emails
music and films chat

information
photos

shopping

convenient laptop
smaller desktop

palmtop

2.What about in the future?

virtual keyboards 虚拟键盘

Nose-top keyboard-vest

What about in the future?

robot

Homework:
1. Review the passage 2. Do Ex. 1-3 on P19-20. 3. Read the story about Bill Gates.


相关文章:
高中英语必修2·Unit3Computers课时教案(人教新
高中英语必修2·Unit3Computers课时教案(人教新_英语_高中教育_教育专区。今日推荐 78份文档 不小心又胖了 胖女人必看 健康减肥10种吃不胖的食物 吃哪些食物不发胖...
高中英语必修二Unit_3_Computers阅读课的教学设计及反思
高中英语必修二 Unit 3 Computers 阅读课的教学设计发布者: 侯雪莲 发布时间: 2010-11-18 9:30:13 一、教学设计思路本课设计以 WHO AM I?为课堂教学材料,...
必修2Unit3Computers导学案共4课时
暂无评价|0人阅读|0次下载|举报文档必修2Unit3Computers导学案共4课时_英语_高中教育_教育专区。Period 1. Warming-up, pre-reading & Reading Period 2 Grammar...
必修2unit3 Computers说课稿
必修2unit3 Computers说课稿_高一英语_英语_高中教育_教育专区 暂无评价|0人阅读|0次下载|举报文档必修2unit3 Computers说课稿_高一英语_英语_高中教育_教育专区。...
高中英语必修2人教版精品导学案:Unit 3 Computers学案
暂无评价|0人阅读|0次下载|举报文档高中英语必修2人教版精品导学案:Unit 3 Computers学案_英语_高中教育_教育专区。Unit3 Computers 第一课时 Warming up & vocabu...
人教高中英语必修2unit3 知识总结
搜试试 7 悬赏文档 全部 DOC PPT TXT PDF XLS ...人教高中英语必修 2 Unit 3 Computers 知识总结 ...这么多人,我们简直无法继续行走。 (只能用 so) 3...
高中英语必修2 Unit3导学案
高中英语必修2 Unit3导学案_英语_高中教育_教育专区。高中英语导学案 模块名称:必修 2 【课题】 :高中英必修 2 Unit 3 Computers (Warming up) 【学习目标】1...
高一人教课标必修2unit3 computers全单元的教案
暂无评价|0人阅读|0次下载|举报文档高一人教课标必修2unit3 computers全单元的教案_高一英语_英语_高中教育_教育专区。高一人教课标必修2unit3 computers全单元的教案...
高一英语必修二_unit3词汇练习
暂无评价|0人阅读|0次下载|举报文档 高一英语必修二_unit3词汇练习_英语_高中教育_教育专区。高一英语材料一.词性转换(必修二 Unit3 Computers) 1. simplify vt...
高中英语必修二Unit 3 阅读课的教学设计
暂无评价|0人阅读|0次下载|举报文档 高中英语必修二...高一 Unit 3 Computers 个人信息 姓名熊瑶 单位江西...1/2 相关文档推荐 高中英语必修3·Unit·3... ...
更多相关标签: