"Science and Technology in the Song and Yuan Dynasties" PPT courseware during the Song and Yuan Dynasties

Description

"Science and Technology in the Song and Yuan Dynasties" PPT courseware during the Song and Yuan Dynasties

Scenario introduction

What are my country's four great inventions?

① Papermaking; ② Compass; ③ Gunpowder; ④ Printing.

Printing, gunpowder and the compass are three things that have changed the face of the world. The first is in literature, the second is in war, and the third is in navigation, which has caused countless changes. This change is so great that no empire, no religious sect, and no famous figure can have greater power and influence in the cause of mankind than these three inventions. ——Bacon

1. Movable type printing

Sui and Tang Dynasties

my country invented woodblock printing

After the invention of printing, it spread to Korea, Japan, Central Asia, West Asia and Europe, making outstanding contributions to world civilization.

Advantages and Disadvantages of Block Printing

Advantages: Beautiful pictures and texts, can print a large number of books...

Disadvantages: Engraving is time-consuming and laborious;

Typos are difficult to correct;

Only one type of book can be printed in one edition;

Difficult to store and manage;

2. Use of compass

Sinan is a guide instrument invented in ancient China that uses the polarity of magnets to refer to it. "Han Feizi · Youdu" says, "Therefore, the previous king set up Sinan to straighten (rectify) the day and night (pointing to the east-west direction)". Wang Chong said in "Lunheng" that "Sinan's ladle is thrown to the ground, and its 梢dǐ" guides it."

1.Si Nan

Invented during the Warring States Period

2. Compass

Invented in the Northern Song Dynasty and first used in navigation

3.Compass

Early Southern Song Dynasty

3. Gunpowder weapons

Gunpowder was invented by ancient Chinese alchemists in the process of refining elixirs.

Documents from the Tang Dynasty have clearly recorded the properties of gunpowder and its production methods.

In the late Tang Dynasty, gunpowder began to be used in military affairs

Firearms were widely used during the Song and Yuan Dynasties

Firearms were introduced to Arabia and Europe in the 13th and 14th centuries

Class summary

typography

1. The invention of engraving and printing

2. When and who invented movable type printing

3. Promotion and dissemination of printing technology

4. The significance of the invention of printing

compass

1. When the compass was invented

2. Development of compass

3. The spread of the compass to the west and its significance

gunpowder

1. Time and inventor of gunpowder

2. The invention and use of firearms

3. The story of firearms

4. The contribution of the four great inventions to the development of world culture

Practice in class

1. The invention of movable type printing was in ()

A. Tang Dynasty B. Northern Song Dynasty C. Southern Song Dynasty D. Yuan Dynasty

2. The invention and application of the compass in the navigation industry began in ( )

A. Tang Dynasty B. Northern Song Dynasty C. Southern Song Dynasty D. Yuan Dynasty

3. The person who invented gunpowder in ancient my country was ( )

A. Military strategist B. Alchemist

C.Architect D.Musician

4. Read the following materials that record the Northern Song Dynasty fleet’s mission to Goryeo (North Korea):

You can't live in the ocean, you can only watch the stars and step forward. If it is dark (the weather is dark), use the floating needle to guess the north and south.

——"Xuanhe envoy to Korea"

Based on the materials and the knowledge you have learned, answer the following questions:

(1) Based on the above materials, explain how the Northern Song Dynasty fleet determined its course in the ocean?

Answer: When the weather is clear, use the stargazer to estimate the course; when the weather is dark, use the floating needle to estimate the course.

(2) What does the "floating needle" mentioned in the material mean? What impact did its invention have?

Answer: "Floating needle" refers to the compass. Its invention has been widely used in production and life, especially promoted the development of the world's navigation industry and made outstanding contributions to the development of world culture.

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Update Time: 2024-11-20

This template belongs to History courseware East China Normal University Edition Seventh Grade History Volume 2 industry PPT template

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