Presentation "Digital Computers"ppsx (grade 8)
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We can't describe our life without computers nowadays.
Computers are the main part of our life today.They help us to communicate ,they find facts and they solve problems.
- What does the word “digital”mean? •What do you know about digital technology? •What is computer? •What is the main role of computers in our today’s life? •What can we do with the help of computers?
- 7. New words Experience - competence,proficiency Surf websites- to use internet Complicated- being very difficult,not easy Web- net WWW- World Wide Web
- 8. KNOW WANT TO KNOW LEARNT K W L
- 9. TEXT Today’s modern computer can do a lot of things .Today’s Computer such as I B M’s computer Deep Blue learns something new every time,it plays a chess game,and it doesn’t get tired,and it never forgets a move.(1) Another morden computer program is Hal. Hal is not a “chatbox”,this computer can speak a language in a simple way but without real understanding. Hal learns and speaks in the same way as humans learn and speak.(2) Hal’s teachers are teaching Hal to speak English just as aparent teaches a child.They are proud of Hal.(3)They say: “Well done” when Hal solves a problem correctly.(4)If Hal gets an answer wrong,they will click a mouse tellm it the correct answer .
- 10. Hal’s language level is the same as an 18-month -old baby and its vocabulary is growing fast. (5) • Hal can make words into sentences.(6) • Hal knows that monkeys eat bananas.(7) • Hal calls his teacher “mummy”. • It also enjoys games and bedtime stories as a child.(8) • “I’ll read you a story later”,his teacher promises. • Hal replies:”Thank you ,mummy!”
- 11. Hal Eden Hal Computer System
- 12. OLD NEW Read the text,compare and writes the similarities and differences.PW-
- 13. GROUP WORKS I- GROUP - computer II- GROUP- camera III-GROUP- phone
- 14. Good luck
- 15. I-GROUP COMPUTER ? ? ? Fill in the circles answering the questions. •What can computer do? • Can you talk about its functions?
- 16. II-GROUP •Design cars • Learn from experience • Play chess • Machine that thinks • Send e-mails •Do puzzles •Learn languages •Talk like a child •Think for themselves •Surf websites •Need good “parents” •Improve computer skills
- 17. III-GROUP Debate saying“good and bad”of using computers Bad sidesGood sides
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