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Project: Inventions
PowerPoint Presentation
I – inspiration for inventions
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II – how have the inventions changed our life ?
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II – inventions that have changed our life
III - some important inventions
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Nội dung
PROJECT: INVENTIONS By: UCA What are inventions? - They are new products - But different from “discovery” I – INSPIRATION FOR INVENTIONS - People use the nature world as inspiration for inventions - Many new products are designed by observing animals & plants I – INSPIRATION FOR INVENTIONS Animals I – INSPIRATION FOR INVENTIONS Plants I – INSPIRATION FOR INVENTIONS Plants II – HOW HAVE THE INVENTIONS CHANGED OUR LIFE ? Making our life easier In the past The poor means of transport Spent a lot of time to travel In the present Traveling by plane, car, train, Faster, easier II – INVENTIONS THAT HAVE CHANGED OUR LIFE Entertainment In the past Don’t have many things to Only sitting down and talking together In the present Have a lot of things to Such as playing games, watching TV, II – INVENTIONS THAT HAVE CHANGED OUR LIFE Widening our knowledge In the past The moon have rabbits In the present The man's knowledge about the moon was improved III - SOME IMPORTANT INVENTIONS Light Blub Appearance & Use The first light bulb was invented by T.Edison in 1874 Brightening millions of houses and buildings III - SOME IMPORTANT INVENTIONS Light Blub Its improvement to the present Compact LED III - SOME IMPORTANT INVENTIONS Computer & Internet o Computer The first computer was invented in 1822 Have drastically changed our lives Open the gates to new world of endless possibilities III - SOME IMPORTANT INVENTIONS Computer & Internet o Computer Nowadays, computers are constantly being improved Computer Laptop Ipad III - SOME IMPORTANT INVENTIONS Computer & Internet o Internet a network consists of millions of private, public, academic, business carries an extensive range of information resources and services III - SOME IMPORTANT INVENTIONS Mobile phone Appearance & Use The first mobile phone was invented by M.Cooper in 1973 Marking the development of mobile phone III - SOME IMPORTANT INVENTIONS Mobile phone Its improvement to the present Smaller, lighter, smarter and have more function III - SOME IMPORTANT INVENTIONS Telescope In 1608, Hans Lippershey discovered how to transplant two lenses together to increase the magnification of the image In 1609, G.Galilei made successfully refractor telescope explored four largest satellites of Jupiter: Ganimede, Callisto, Io and Europa