Открытый урок по теме "Inventions"
презентация к уроку (8 класс)

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INVENTIONS AND INVENTORS Семенова А.В. Учитель английского языка, г. Москва ГБОУ « Школа 117»

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What is the invention? Match the words and definitions Which things are the most or least useful in the house from your point of view? Match inventors and their inventions Inventions Date Inventions in our life Modern invention TRUE or FALSE Advantages and Disadvantages of Modern Invention The Plan

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"To raise new questions, new possibilities, to regard old questions from a new angle, requires creative imagination and marks real advance". "Imagination is more important than knowledge". Albert Einstein

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To invent is to see a new. An invention is a new composition, device, or process. Some inventions are based on pre-existing models or ideas and others are radical breakthroughs. Inventions can extend the boundaries of human knowledge or experience.

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Match the words and definitions 1. a TV set a. to take photographs 2. a car b. to receive or make calls around the home 3. a computer c. to perform everyday cleaning tasks 4. a video player d. to move fast and quick around the world 5. a camera e. to watch pre-recorded videos 6. a vacuum cleaner f. to keep food fresh for a long time 7. a fridge g. to have fun and to entertain, watching films, cartoons and others 8. a mobile telephone h. a system for sending or receiving speech over long distance 9. a plane i . to write programs, play games, find and use information 10. a telephone j. to move wherever you want by yourself

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Which things are the most or least useful in the house from your point of view? 1. I think that ….. is the most important thing . 2. We can ….. 3. Some of the inventions, for example …. is less important. 4. We do not often ….. 5. And I’m sure we can do without …..

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Match inventors and their inventions Inventors Inventions 1. Joseph Nicephore Niepce a. television 2. Alexander Graham Bell b. cinematography 3. Karl Benz c. the Scotch tape 4. the Lumiere brothers d. ballpoint pen 5. Wilbur and Orville Wright e. Microsoft-DOS (Disk Operating System). 6. L. Biro f. airplane 7. James M. Spangler g. petrol-driven car 8. John Logie Baird h. vacuum cleaner 9. Jim Kirst i . telephone 10. Alexander Fleming j. photography 11. Sergey Korolyev k. penicillin 12. Bill Gates l. artificial satellite искусственный спутник

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INVENTIONS 1. Joseph Nicephore Niepce from France pioneered photography in 1829. 2. In 1876 Alexander Graham Bell, an American engineer, invented telephone. 3. Karl Benz produced the world’s first petrol-driven car in Germany in 1878. 4. In 1895 the Lumiere brothers patented their cinematography and opened the world’s first cinema in Paris. 5. Wilbur and Orville Wright built the first airplane in 1903. 6. The first ballpoint pen was produced in 1940 though it had been invented by L. Biro, a Hungarian artist and journalist, in 1905. 7. In 1908 James M. Spangler from the USA built the first vacuum cleaner. 8. John Logie Baird from Scotland invented television in 1926. 9. In 1928 Richard Drew perfected the Scotch tape, which had been invented by Jim Kirst from the USA in 1923. 10. In 1945 the Nobel Prize was given to Alexander Fleming for penicillin that had been discovered in 1928. 11. Sergey Korolyev designed the first artificial satellite in 1957. 12. In 1981 Bill Gates created Microsoft-DOS (Disk Operating System).

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Inventions Date television cinematography the Scotch tape ballpoint pen Microsoft-DOS airplane petrol-driven car vacuum cleaner telephone photography penicillin artificial satellite 1829 1895 1876 1878 1903 1905 1908 1926 1923 1928 1957 1981

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Inventions in our life 1.You wash clothes in it _ _ _ _ _ _ _ - _ _ _ _ _ _ _ 2. You use this thing to clean your flat, carpets _ _ _ _ _ _ _ _ _ _ _ _ _ 3. You can communicate with people who are away from you using thing. It’s very compact. You can carry it in your bag or pocket. It has many functions, it can wake you up in the morning, you can enjoy listening to music with the help of it and even enjoy playing games _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ washing-machine vacuum cleaner mobile telephone

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4. You can wash dirty dishes in it _ _ _ _ _ _ _ _ _ _ 5. You can cook, defrost and reheat pre prepared food in it _ _ _ _ _ _ _ _ _ _ _ _ _ dishwasher microwave oven

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TELEVISION John Logie Baird The television is one of the great inventions to come out of Scotland. To all of us who enjoy relaxing in front of the television, we have a Scotsman to thank. John Logie Baird from Helensburgh (near Glasgow) invented this phenomenally successful communication device, with the first ever television broadcast being transmitted by the BBC in 1929. But the first success took place on 25 th October 1925. The first person on television was a boy who worked in the office next to Baird’s workroom in London. On 27 th January 1926 he demonstrated his invention before an audience of scientists at the Royal Institution in London. In addition, using infrared light ( инфракрасное излучение ), he was able to transmit pictures of people sitting in total darkness. He named it “ Noctovision ”.

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Later with two friends he formed “Television Ltd”. In 1927 Baird sent pictures from London to Glasgow. He also demonstrated color television in Glasgow. He was also experimenting with, and demonstrating, stereoscopic television. In the same year, using a short-wave transmitter ,( коротковолновый передатчик ) he sent a television picture to the USA and to a ship, the “Berengaria” in mid-Atlantic. He launched “Baird International Television” with a capital of 1 million pounds to exploit television commercially. .

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John Logie Biard was determined to achieve a fully electronic color television receiver. And he did. Using a two color ( blue – green , orange – red ) cathode ray system (был полон решимости создать полностью электронный цветной телевизионный приемник. Используя двухцветную - лучевую систему ) he demonstrated, on 16 th August 1944, the television picture of his favorite tailor’s dummy ( манекен ), dressed in a pink jacket and blue trousers, to a group of journalists in his workshop in London.

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TRUE or FALSE 1. The television came out of France False. It came out of Scotland 2. Alexander Graham Bell invented television in 1930 False. John Logie Baird invented television in 1926 3. John Baird demonstrated his invention before an audience of scientists at the Royal Institution in London True 4. The first person on television was a boy who worked in the office next to Baird’s workroom in London True 5. In 1935 Baird managed to sent pictures from London to Paris False. In 1927 Baird managed to sent pictures from London to Glasgow 6. John Baird launched “Baird International Television” with a capital of 5 million pounds to exploit television commercially. False. He launched “Baird International Television” with a capital of 1 milion pounds 7. John Logie Baird demonstrated the first television colour picture on 16 th August in 1944. True

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Advantages and Disadvantages of Television Facts +/- 1. It is the most popular part of mass media. Television is the easiest and the cheapest source of information. 2. There are programmes devoted to specialized subjects such as life of animals or plants, science, politics and many others. Watching such programmes we learn a lot of useful and interesting information. 3. Television sometimes substitutes our nearest and dearest. It prevents us from communicating with our friends and relatives. 4. Watching TV too much may be dangerous for your eyesight. 5. There are very exciting, funny and humorous programmes , concerts full of wonderful music and songs especially on holidays. So, television entertains us and we like it because it makes us forget our everyday problems. 6. Today you can see many films on TV which are filled with cruel and violent scenes that is very bad especially for children and teenagers. 7. TV gives us opportunity to travel around the world without getting up from the sofa. We can learn about life of people in different countries, their customs and traditions and we don’t pay for it. + + - - + - +

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Some people say that television is a reflection of modern world. It shows contemporary society. Others say that it affects customs and culture. Television is bad for culture because it keeps culture from growing, say still others. Good or bad, television is difficult to avoid. Its pictures enter homes, stores, airports and factories. It is here to stay!

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Home task Make a report about one of the inventors and his invention

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Thank you for the lesson