高中课本听力北师大版模块7:Unit 20 New Frontiers 1
日期:2011-10-31 16:43

(单词翻译:单击)

Unit 20 New Frontiers

Culture Corner
Ancient Chinese Inventions

Paper making
The ancient Chinese invented and were using paper about 2000 years ago. Early paper in China was made from bamboo fiber. The plant was soaked in water and then beaten to a pulp. This pulp or paste was then dried into fine sheets. Because of the invention of paper, the Chinese were one of the first nations to start producing historical records, maps, and literature.

Printing
A Chinese craftsman called Bi Sheng invented the printing press in 1045 AD.Early printing presses were made by engraving wooden blocks with characters.The blocks were the arranged to form the words on a page.This invention made it much quicker and easier to reproduce written work and lead to the first ever mass-production of books and literature.Because books became more widely available to the public, general literacy in China was considerably better than anywhere else in the world.

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重点单词
  • pulpn. 果肉,纸浆,木髓,牙髓,低级刊物 vt. 使成为浆
  • availableadj. 可用的,可得到的,有用的,有效的
  • literacyn. 识字,读写能力
  • engravingn. 雕刻,镌版术,雕版 动词engrave的现在分词
  • inventionn. 发明,发明物,虚构,虚构物
  • reproducev. 再生,复制,生殖
  • soakedadj. 湿透的 动词soak的过去式和过去分词