美英儿童教育discoveriesandinventions课件

1、美英儿童教育discoveriesandinventions课件美英儿童教育discoveriesandinventionsWhat is this? Invented or discovered? The Printing PressGerman, Johannes Gutenburg1450 What is this? Invented or discWhat is this? Invented or discovered? The Telephone Alexander Graham Bell 19th century What is this? Invented or discWhat

2、 is this? Invented or discovered? The sewing machine Barthelemy Thimonnier 1829 What is this? Invented or discWhat is this? Invented or discovered? Airplanes Wright Brothers 1903 What is this? Invented or discWhat is this? Invented or discovered? The light bulb Humphry Davy 1800 What is this? Invent

3、ed or discWhat is this? Invented or discovered? Penicillin Alexander Fleming 1928 What is this? Invented or discWhat is this? Invented or discovered? Aspirin Felix Hoffman 1897 What is this? Invented or discWhat is this? Invented or discovered? Television John Logie Baird 1927 What is this? Invented

4、 or discWhat is this? Invented or discovered? iPod Steve Jobs October 23rd 2001 What is this? Invented or discWhat is this? Invented or discovered? The Internet Vinton Cerf 1973What is this? Invented or discWhat is this? Invented or discovered? The first desktop computer Micro InstrumentationTelemet

5、rySystems (MITS)1974 What is this? Invented or discWhat is this? Invented or discovered? Automobile design Nicolas-Joseph Cugnot (Designer)1769 The first Automobiles Daimler and Mayback (producer)1889What is this? Invented or discWhat is this? Invented or discovered? Paper The Chinese during the Han Dynasty 206 BC-220 ADWhat is this? Invented or discWhat is this? Invented o