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Tiếng Anh Lớp 10 - Unit 5: Inventions

Computer <br>functions and <br>disadvantagesSome kind of computers<br>Computer <br>functions and <br>disadvantages<br><br>https://giaotrinh.net/

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Tiếng Anh Lớp 10 - Unit 5: Inventions

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  1. Computer

  2. CONTENTS 02 01 Some kind of computers History 04 03 Computer functions and disadvantages Some browsers and websites

  3. 1: History How was computer born?

  4. 1953 Thomas Johnson Watson developed IBM 701, to help the United Nations in Korean War 1964 CDC 6600 was designed by Seymour Cray, it used to be the fasest computer at that time HISTORY 1960 NEAC 2203 was born by Nippon (NEC) in Japan. It can be used in bussiness, science. 1943-1944 The first comuter was born by John Mauchly and J. Presper Eckert - two profesor of Pennsylvania university

  5. 1977 TRS-80 was born and sold well. For the first time, non-geeks could write programs and make computers do what they wanted. 1975 Microsoft Company was born by Bill Gates and Paul Allen HISTORY 1976 Apple I was born by Steve Wozniak, helping for the appearnace of Apple company 1971 The first personal comuter was born. It is KENBAK-1 but it was defeated.

  6. 1983 The Hewlett-Packard 150 was born. The first computer has touch screen technology HISTORY 2001 Apple annouces MAC OS X. Microsoft also annouces Windows XP 1985 Microsoft announces Windows - the most famous operating system in the world was born 1981 IBM's first personal computer, the Acorn, was introduced. It used MS-DOS of Microsoft.

  7. 2015 Microsoft annouses Windows 10, the best operating system was born HISTORY 2021 Microsoft annouses Windows 11, the next generation of Windows 10 2009 Microsoft launches Windows 7, provides a lot of new morden fuctions like : Touch and handwriting recognition

  8. 2: Some kinds of computers

  9. Some kinds of computers 03 01 02 04 05 DELL HP LEVONO ACER SAMSUNG 03 02 APPLE MICROSOFT

  10. 3: Computer functions,disadvantages and how to use it safe

  11. Computer functions,disadvantages and how to use it safe * Functions Working Shopping Chatting Entertaiments Studying

  12. Computer functions,disadvantages and how to use it safe: * Functions Surft the postes on Social media Watching movies Playing games Watiching video on Youtube, Tiktok Entertaiment 12

  13. Computer functions, disadvantages and how to use it safe: * Functions Having more convenient, cheaper, faster communication Exchangeing documents Video call – can see together through far distance Chatting with friends in other countries Chatting 13

  14. Computer functions, disadvantages and how to use it safe: * Functions Storaging documents Exchangeing documents easier Meeting online Presenting easier Working 14

  15. Computer functions, disadvantages and how to use it safe: * Functions There are versatile of items to choose Fast, easy to buy, we don’t need to go to shops Fast, we just wait for 3 or 4 days Cheep items, because there are a lot of shopping online web so they reduce the prize to take customers Shopping 15

  16. Computer functions and disadvantages: * Functions Doing group’s exercise Searching informations Studying through apps, studying online Studying through video on Youtube Studying 16

  17. Computer functions, disadvantages and how to use it safe: * Disadvantages Eye hurt Fat Can’t sleep Hight effect Neglecting study Cyber crimes

  18. Computer functions, disadvantages and how to use it safe: * How to use it safe? Have a good using computer time: Have a good sitting position: • Each day just spend about 1-2 hours using it • Using computer about 45 minust each time use • Keeping the screen far from eyes about 45cm • Sitting straight • Choosing a suitable table and chair Using antivirus app Enhancing people’ s behavioir • Removing virus in computer • Making sure computers aren’t attacked by hacker

  19. Part4 Some browsers and websites

  20. Some browsers and websites Duolingo Youtube Facebook Instagram Tik tok Whatsapp Teams Google Meets Tiki Shopee Ladada

  21. THANKS!

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