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abacus

abacus. calculator. laptop/notebook. Unit 3. COMPUTERS. LXP. modem. main frame. monitor. printer. speaker. keyboard. hard disc. mouse. scanner. CPU. simplify difficult sum s. calculat ing machine analytical machine universal machine computer. think logically

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abacus

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  1. abacus calculator laptop/notebook

  2. Unit 3 COMPUTERS LXP

  3. modem main frame monitor printer speaker keyboard hard disc mouse scanner CPU

  4. simplify difficult sums • calculating machine • analytical machine • universal machine • computer think logically produce answers quicker than… solve any difficult mathematical problems communication, finance, trade… application

  5. changes application size shape brain power memory

  6. The development of computers: Analytical machine Calculating machine Universal machine Internet Artificial intelligence Computer

  7. I began as a calculating machine in France in 1642. My memory improved. Since the 1970s many new applications have been found for me.

  8. Read the passage and finish the timeline below. The computer began as a calculating machine． The computer grew rapidly both in size and in brainpower. 1936

  9. The computer had grown as large as a room. 1960s Computers were used in office and homes. Computers connect people all over the world together.

  10. Learning about Laguage Fill the word or expression for each of the following meanings from the text. 1 _________ complete change in ways of thinking, working, etc 2 ________ connected computer system 3 _________ to make things easier revolution network simplify

  11. 4 _________ to find the answer using numbers 5 _______can be moved easily from place to place 6 _______ to work out the answer to a problem 7 _______to travel around an area to find out about it calculate mobile solve explore

  12. 8 _______ completely 9 ________ anyway 10 _______ activity of managing money totally anyhow finance

  13. Complete the passage with the words below. artificial technology intelligent applications explore Web reality logically My brother was very interested in computers and enjoyed writing programs of his own. He used to download information from the Internet and made

  14. good use of it. He liked to ________ the World Wide _______ and used the Internet to communicate with computer programmers all over the world. When he went to university he studied IT (information ___________)and developed a special in ________ explore Web technology artificial

  15. intelligence. After developing special ____________of the computer, he hopes to design an __________ robot which can think ________ and look like human being, but in ________ he was a long way to go. applications intelligent logically reality

  16. Scanning timeline 1642: The computer began as a calculating machine. 1822: the Analytical Machine was built by Charles Babbage. 1936: Alan Turing wrote a book to describe how computer could be made. 1960s: Computer had new transistors and became smaller. 1970s: Computers were brought into people’s homes. Now: Computers connect people all over the worldtogether.

  17. Star sentences P1 L2 I followed instructions from cards with holes. P1 5 Earlier I was not very big, but then I became huge. P1 L6 However, people thought I was simple-minded until they discovered I had “artificial intelligence.” 我执行穿孔卡的指令 早些时候我并不是很大，但是后来我变得非常大 可是，人们认为我头脑简单， 直到发现我有人工智能时， 他们才不那么想了。

  18. P1 L8 As the years have gone by, I have been made smaller and smaller. P2 L1 There were times when my size was totally changed. P2 L3 But I was always so lonely standing there by myself,until in the early 1960s,they gave me a family connected by a network. 随着岁月的流逝， 我被做得越来越小了 有段时期我的体积完全变了 但是我总是孤孤单单地站在那里，直到60年代初， 人们才 给了我一个用网络连接的家庭。

  19. other useful words and expressions about computer Network 网络 Website　站点 Program　程序 Virus　病毒 Hacker 黑客 Download 下载 Software 软件 Hardware 硬件 Up load 上传 Home page 主页 Password　密码 Desk top 桌面 User name 用户名 Click 点击

  20. Learning about language EX.2 revolution network went by totally truly simple-minded Anyway deal with EX.1 1 totally 2 revolution 3 Artificial intelligence 4 birth 5 simple-minded 6 go by 7 deal with 8 network 9 truly 10 anyway

  21. Translation 1 This type/kinds of computer has been specially designed for teachers and students. 2 The needs of the teachers and students have been greatly considered. 3 With the help of computer, you may not find it hard to deal with and share information. 4 Besides, you can easily communicate with people all over the world by Internet. 5 This will cost a lot of money, but after all, it is worth buying a computer for every teacher. 6 She uses the computer so well that she doesn’t often write with a pen and paper. 7 If a new situation arises, they will make up new programmes.

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