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1、GlassesGroup 6制作：大君About the invention of the glasses , someone say :the earliest glasses appeared in Italy , a man named Mato Al【阿尔马托】 and a in the city of Pisa Italian man Spitzer【斯皮纳】 invented.But some people think :China had the glasses before the Song dynasty.After then , BenjaminFranklin【本杰明富兰
2、克林】, an Americaninventor , invented the “ hyperopia and myopia amphibious glasses”【远视、近视两用的眼镜】 in 1784. In 1825 , the British astronomer 【宇航员】 GeorgeEli 【乔治艾利】Invented the “ to correct astigmatism glasses”.【散光眼镜】In China , practical glasses appeared in the mid Ming dynasty.Why glasses invented? Some
3、 scientists found because of poor eyesight people.Some people cant see the words of a book , they justWanted to invent a tool to help people improve eyesight.Some glasses have eyes protection security ; Some glasses have eyes diseases ; Some have the function of vision correction.Also some glasses c
4、an be used to decorate【装饰】 Yourself.Glasses has two aspectsGood ways:It can make people seemore clearly ;also can adjust their eyesight.Bad ways :wearing for a long time glasses perhapsmake the eyes tired. Glasses are very important , some people dont think so . But how doyou see clearly our PPT without glasses?
