Unit 6When was it invented writing导学案 人教版英语九年级全册

9上 Unit 6 When was it invented Writing
写作：科普知识与现代技术
【话题概述】
本单元的话题是“发明”，此话题既可以涉及某一物品的发明历史或经过；也可以涉及现代社会科普知识与新技术的诞生与应用。考查内容多要求叙述某一项发明的用途和特点等，也可考查即将被发明的某一件物品，因此在写作时要注意写出其特点和作用。
【例题】
根据下面的提示内容，写一篇有关纸的发明历史的英语短文。
提示内容：
1.大约在 2000 年前，世界上没有纸，人们在石头或者木片、竹简上刻字(carve characters);
2.当时，中国的蔡伦发明了纸张，他教会人们用各种废料来造纸；
3.纸的发明推动了人类文明的进步，人们会永远记住这位伟大的发明家。
【审题】
体裁：说明文 人称：第三人称 时态：一般过去时 语态：被动语态
【短语】
It's believed that+从句： 据说...
used to do sth 过去做sth
As we all know, +句子： 众所周知
try one’s best to do sth 尽某人最大努力做sth
It was in the year around 105 that paper of high quality was finally invented. 强调句
Thanks to sth 多亏，由于...
all around the world 世界各地
It is necessary for sb to do sth 做sth是必要的
Keep sb in mind 牢记/记住
【范文】
It's believed that there was no paper in the world about two thousand years ago.People used to carve characters in wood, stone or bamboo slip.The rich people wrote on silk or sheepskin.
As we all know, a Chinese inventor, who lived in the Eastern Han Dynasty named Cai Lun,
tried his best to invent and improve paper.He taught people to make paper from waste materials like used cloth and fishing net. It was in the year around 105 that paper of high quality was finally invented.It can be used for writing .
Thanks to the invention,books became more and more popular all around the world. The invention of paper is very important in the development of human civilization.It is necessary for us to keep the great inventor, Cai Lun, in mind forever.
【实战演练1】
坚定文化自信，弘扬中华民族优秀传统文化，做中华文明的传播者是新时代中国青少年的责任与使命。假定你是李华，近期，一批外国朋友要到你所在的学校参观访问，你将作为学生代表向他们介绍中华优秀传统文化。请根据下面表格内的提示内容，用英语写一篇发言稿。
写作要求：
1.字迹工整，书写规范，不逐字翻译，包含全部要点，可适当发挥；
2.文中不得出现真实的学校、班级名称；
3.词数在100词左右，开头和结尾已给出，不计入总词数。
参考词汇：traditional Chinese culture中华传统文化；china瓷器；Beijing Opera京剧；national treasure国粹；technology技术。
Dear friends ;
Welcome to our school.Today.I want to share something about traditional Chinese culture with you.
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Thanks for your listening.
【实战演练1范文】
Dear friends ;
Welcome to our school.Today.I want to share something about traditional Chinese culture with you.
There are many kinds of traditional Chinese culture. Some of them have a long history. They have influenced many people. First of all, I would like to introduce Beijing Opera to you .As one of Chinese national treasures，Beijing Opera comes from “Huiban”and it has three parts,including singing,dancing,and speaking. It’s full of famous stories,and it is loved by Chinese people of all ages. Secondly, let’s talk about tea. In China, there are many different kinds of tea in different areas,such as green tea and black tea. It is good for our health. Last but not least, China is also known as one of the symbols of China. China is the hometown of china. Our china technology is the earliest in the world,and it's famous all over the world.
Thanks for your listening.