中国四大发明英语介绍

上传人:仙*** 文档编号:36058469 上传时间:2021-10-29 格式:PPT 页数:17 大小:720KB
收藏 版权申诉 举报 下载
中国四大发明英语介绍_第1页
第1页 / 共17页
中国四大发明英语介绍_第2页
第2页 / 共17页
中国四大发明英语介绍_第3页
第3页 / 共17页
资源描述:

《中国四大发明英语介绍》由会员分享,可在线阅读,更多相关《中国四大发明英语介绍(17页珍藏版)》请在装配图网上搜索。

1、 China Ancient Four Inventions 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. 1. Compass The invention of the compas

2、s is the result of China ancient working people know to the object magnetism in the long-term practice. Because of productive labor, people have found the characteristic of the magnet pointing to direction. Through experiment and research in many ways, invented the Compass at last. The Compass give

3、play to important function in the navigation after introducing to Europe. 2. Gunpowder The gunpowder is made of niter, sulfur and charcoal three kinds of materials mixing. In the Tang Dynasty, the gunpowder begins to be applied to the military affairs. People utilize the throwing stone machine, ligh

4、t the gunpowder bag and throw out, burn the enemy, this is the most primitive cannon. 3. Papermaking skill The invention of papermaking skill is Chinas contribution to the civilization of the world. In the Eastern Han Dynasty (A.D. 105), the papermaking skill inventor Cai lun is on the basis of that

5、 forefathers weave silks experience, Have made into the vegetable fiber paper with bark, broken fishing network, rag, etc. raw materials. From then on, paper become to the material that generally write. 4. Typography The typography is one of the most important four inventions in ancient China. The w

6、oodblock printing appear in Sui dynasty, it is that carve protruding Backward Chinese character on woodblock with knife, then brush Chinese ink-liquid, print on the paper. In Sung Dynasty, word worker Bi Sheng (A.D. 1004 1048), Use the clay with viscidity, make into the rectangle cube, carve the sin

7、gle Chinese characters on it, burn it with the fire, form the font. The printing skill is named the typography. 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 advancing of human history.

展开阅读全文
温馨提示:
1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
2: 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
3.本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

相关资源

更多
正为您匹配相似的精品文档
关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

copyright@ 2023-2025  zhuangpeitu.com 装配图网版权所有   联系电话:18123376007

备案号:ICP2024067431-1 川公网安备51140202000466号


本站为文档C2C交易模式,即用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知装配图网,我们立即给予删除!