中国四大发明英文介绍课件

1、 China Ancient Four Inventions 中国四大发明Compass, gunpowder, papermaking skill and typography, is China ancient four inventions, it is one of the signs that China become to the ancient civilized country, occupy the important position in the history of human civilization.罗盘、火药、造纸术和印刷术,是中国古代四大发明, 这是中国成为这古

2、老文明的国家，占据在人类文明史上占有重要地位的标志之一。1. CompassThe invention of the compass is the result of China ancient working people know to the object magnetism in the long-term practice.1。指南针指南针的发明是我国古代劳动人民长期实践中认识到物体的磁性的结果。Because of productive labor, people have found the characteristic of the magnet pointing to dir

3、ection. Through experiment and research in many ways, invented the Compass at last.由于生产劳动,人们已经发现了磁铁的指出方向的特点,。通过试验和在许多方面的研究,发明了指南针。The Compass give play to important function in the navigation after introducing to Europe.指南针在传入欧洲后，在导航上发挥了重要的作用In the Tang Dynasty, the gunpowder begins to be applied to

4、 the military affairs. People utilize the throwing stone machine, light the gunpowder bag and throw out, burn the enemy, this is the most primitive cannon.唐朝，火药开始应用到军事上。人们利用抛射石头的抛石机，把火药包点着以后，抛射出去，烧伤敌人，这是最原始的火炮。3. Papermaking skillThe invention of papermaking skill is Chinas contribution to the civil

5、ization of the world.3。造纸术造纸技术的发明，是中华民族对世界文明的杰出贡献之一。4. TypographyThe typography is one of the most important four inventions in ancient China. 4。印刷术 印刷术是最重要的中国古代四大发明之一The woodblock printing appear in Sui dynasty, it is that carve protruding Backward Chinese character on woodblock with knife, then br

6、ush Chinese ink-liquid, print on the paper. 它开始于隋朝的雕版印刷， 是用刀在一块块木板上雕刻成凸出来的反写字，然后再上墨，印到纸上。In a word, China ancient four inventions, has left behind a magnificent chapter in the history of human science and culture. These great inventions once influenced and benefited the whole world, had promoted the