Unit 5 Topic 2 Section D 课件 2024-2025学年仁爱科普版英语九年级下册

The science today is the technology of tomorrow. Unit 5 China and the World Topic 2 He is really a pride of China. Section D What do you know about the Four Great Inventions of ancient China? Brige-in Learning objectives 通过影视化材料了解中国古代的四大发明,借助可视化图形呈现如何描写重要发明的结构化知识;(学习理解) 基于结构化知识,学会从时间、人物、材料、发展、用途等方面描写发明;(应用实践) 结合结构化知识,描述其他发明;(迁移创新) 0 1 0 2 0 3 Pre-reading Match the pictures with the names. A. gunpowder B. printing C. paper-making D. compass D C A B While-reading Skim the passage and fill in the blanks with the names of the Great Inventions. Para 1 Para 3 Para 2 Para 4 Compass gunpowder paper-making printing Read each paragraph carefully and finish the tasks. Task One. Find out the useful phrases Task Two. Answer the questions. While-reading _ It was a great gift to the world from ancient China. Before it was invented, sailors had to depend on the stars to find the right direction. After it was invented, the oceans were open to sail. And many Discoveries were made with its help. Compass 给某人的礼物 depend on sb. to do sth. 依靠某人干某事 a gift to sb 对...是开放的 be open to 在...的帮助下 with one`s help How did the sailors find the right direction before the compass was invented? They had to depend on the star to find the right direction. Para One Para Two It is one of the greatest inventions. It is said that in the 3rd century a Chinese man wrote about how to make it. At first, it was used for making fireworks. At the end of the Tang dynasty, people began to use it in wars. The method of making it was brought to the Arab world and Europe in the 13th and 14th centuries. Gunpowder ...之一 one of the +最高级+名词复数 据说 It`s said that... 在...末 at the end of... 被传到... be brought to... When was the method of making gunpowder brought to the Arab world and Europe? In the 13th and 14th centuries. Para Three B Before it was invented, the ancient Chinese carved characters on animal bones and stones. China was the first country in the world to make it. During the Western Han dynasty, it was made in some places in China, and was developed in the Eastern Han dynasty by Cai Lun. He made it with bark, ropes and rags. Paper-making 把...刻在...上面 carve... on... What did Cai Lun use to make paper at that time? He used bark, ropes and rags. 第一个干...的 the first...to do sth... Para Four It was developed in the Song dynasty by Bi Sheng. He carved characters on pieces of clay or wood, and then brushed ink on them. After the characters were printed on paper, the pieces of clay or wood could be used again. Later this technology spread to Korea, Japan and Europe. It was the basic method used at that time. Printing What was the advantage of Bi Sheng`s printing technology? The pieces of clay or wood could be used again. 把...刷在...上面 brush... on... 一块块 pieces of 传播到... spread to... While-reading Read the passage and finish the thinking map. Compass Before it was invented... depend on... to find... After it was invented... were open to.. Meaning a great gift to.. make many dicoveries.. While-reading Read the passage and finish the thinking map. Paper-making in the 3rd century.. It is said that... at first was used for... at the end of the Tang dynasty began to ... in the 13th and 14th century ws brought to While-reading Read the passage and finish the thinking map. Paper-making Before it was invented... carve...on... During the Western Han dynasty was made in... In the Eastern Han dynasty was developed by... was made with... was developed spread to carve...on brush...on print...on... be used Printing While-reading Read the passage and finish the thinking map. Group work Post-reading you your group members a tourist guide Tourists who are interested in the Four Great Inventions of ancient China. Title: My Favorite Invention of ancient China 1. What is Your Favorite Invention and its history? 2. What is it famous for?以……而著名 3. Why do you like it best? Homework Write a composition. It has been proved there are four great inventions in ancient China. Among them, ...is my favorite . history: meaning: influence ...... Body Beginning Ending It is clear that ...has and is benefiting us a lot. We are proud of our country. Attributive clauses Homework 背诵10个重点短语 背诵10个短语和复述四大发明 写一篇你最喜爱的古代发明文章 A foreign language is a weapon for the struggle of life. Thanks Lavf58.20.100 Lavf58.20.100 Lavf58.20.100 $$