新倮标人教版课件系列 《高中英语》 选修(模块)8386
新课标人教版课件系列 《高中英语》 选修(模块）8-3.6
He 90
Unit 3
What are the important inventions of the 20th century Which do you think is the most Important one? real
What are the important inventions of the 20th century? Which do you think is the most important one?
Year Invention Inventor(s) 190 Air condition Willis Carrie 2 190 Gas-motored andWright manned plane brothers 191 The first talkingThomas 0 film eDison 192 WERoNCLo Television ogie Baird
Year Invention Inventor (s) 190 2 Air condition Willis Carrie 190 3 Gas-motored and manned plane Wright brothers 191 0 The first talking film Thomas Edison 192 3 Television Logie Baird
Alexander 1928 Penicillin Fleming Chester f 1937photocopier Carlson 1940 Color television Peter Goldmark Electronic digitalAmerican 1942 computer scientists
1928 Penicillin Alexander Fleming 1937 photocopier Chester F Carlson 1940 Color television Peter Goldmark 1942 Electronic digital computer American scientists