造纸术英语PPT
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壹
The history of Paper
content
目录
贰 The introduction of papermaking
叁The signicance of papermaking
The development of writing material
Primitive society
Writing in the pottery 陶器 Shang and zhou dynasty 商周时期 Tortoise shells and Warring state 战国时期 animal bonds 龟甲、兽骨 Bamboo and dried sheepskin 羊皮
叁
肆
Tree bark
Calcaroous soil
汉
砍竹漂塘 cut down the bamboo and tree and then put them in the pool 煮楻足火boiled them calcaoous soil， make the fibers decompose more finely
原始社会
Western Han dynasty
西汉时期
Slik and floss paper丝帛棉纸
The disadvantages of writing material before the Eastern Han Dynasty
Tortoise shells ① Inconvenient ② Heavy ③ Difficult to write
Bamboo
① Heavy ② Difficult to reserve ③ Difficult to transport
silk
So expensive that only a few nobles could afford
Main material
壹 贰
Cai Lun
Ragged cloth Fishing nets
肆
Papermaking being spread to all over world， culture began to spread to more people
proces
荡料入帘
覆帘压纸透火焙干来自The significant influence
壹
贰
Updated the paper，make paper could be mass-producted Dramatically reduced the expenditure and cost
叁
Made knowledge more available to great number of people which in turn led a great flowering of culture
The history of Paper
content
目录
贰 The introduction of papermaking
叁The signicance of papermaking
The development of writing material
Primitive society
Writing in the pottery 陶器 Shang and zhou dynasty 商周时期 Tortoise shells and Warring state 战国时期 animal bonds 龟甲、兽骨 Bamboo and dried sheepskin 羊皮
叁
肆
Tree bark
Calcaroous soil
汉
砍竹漂塘 cut down the bamboo and tree and then put them in the pool 煮楻足火boiled them calcaoous soil， make the fibers decompose more finely
原始社会
Western Han dynasty
西汉时期
Slik and floss paper丝帛棉纸
The disadvantages of writing material before the Eastern Han Dynasty
Tortoise shells ① Inconvenient ② Heavy ③ Difficult to write
Bamboo
① Heavy ② Difficult to reserve ③ Difficult to transport
silk
So expensive that only a few nobles could afford
Main material
壹 贰
Cai Lun
Ragged cloth Fishing nets
肆
Papermaking being spread to all over world， culture began to spread to more people
proces
荡料入帘
覆帘压纸透火焙干来自The significant influence
壹
贰
Updated the paper，make paper could be mass-producted Dramatically reduced the expenditure and cost
叁
Made knowledge more available to great number of people which in turn led a great flowering of culture