"The Second Industrial Revolution" PPT

Description

"The Second Industrial Revolution" PPT

Part One: Knowledge and Abilities

Understand the main achievements during the second industrial revolution, including the widespread application of electricity, the invention of the internal combustion engine and new means of transportation, the development of the chemical industry and new materials, and other basic historical facts. Grasp the characteristics and impacts of the Second Industrial Revolution.

Process and Method

By comparing the tremendous changes in social life before and after the invention of electricity, students' historical imagination and knowledge transfer abilities are cultivated. By guiding students to think and explore problems, we cultivate students' habits of independent thinking and their ability to comprehensively analyze problems.

Emotional attitudes and values

Through the study of this course, we will understand the huge role that science and technology plays in promoting social progress, realize that science and technology is the primary productive force, and then cultivate students' scientific spirit of active exploration and courage to innovate.

Focus The invention and application of electricity.

Difficulties Understanding the Second Industrial Revolution's drive for social progress.

The Second Industrial Revolution PPT, Part 2: Independent Learning

1. Application of electricity

(1) In the ______ years of the 19th century, various new technologies and inventions emerged one after another and were quickly applied to industrial production, promoting the vigorous development of industry. This is the ______ Industrial Revolution.

(2) The second industrial revolution is characterized by the close integration of ______ with industrial production.

(3) ______ has become a new energy source and entered the field of production and life, which is the most significant achievement of the second industrial revolution.

(4) With the joint efforts of inventors from all over the world, generators, electric motors, electric welders, electric drills, telephones, trams, telegraphs, etc. have come out one after another. The world thus enters "______".

2. Internal combustion engines and new means of transportation

(1) In 1876, the German ______ manufactured a gas internal combustion engine; in 1883, the German engineer ______ developed a gasoline internal combustion engine; a few years later, the German engineer ______ invented the diesel internal combustion engine.

(2) In the 1880s, the Germans ______ built a car with a gasoline engine.

3. Chemical industry and new materials

(1) In 1867, Swedish chemist ______ invented modern explosives after years of experiments.

(2) In 1869, Americans ______ invented celluloid, and the ______ industry was born.

(3) In 1884, the French ______ invented man-made fiber and opened up a new field of textile production.

The Second Industrial Revolution PPT, Part 3: Cooperative Learning

1. The Second Industrial Revolution

1. What is the background of the second industrial revolution?

In the 19th century, with the unfolding of the Industrial Revolution, the economies of major European and American capitalist countries developed rapidly, and natural science research also made significant progress.

2. When did the second industrial revolution begin?

1860s and 1970s

3. In which countries did the second industrial revolution mainly take place?

Major European and American capitalist countries

4. What is the second industrial revolution?

In the 1860s and 1970s, new technologies and inventions emerged one after another and were quickly applied to industrial production, promoting the vigorous development of industry. This was the second industrial revolution.

5. What are the characteristics of the second industrial revolution? Scientific research is closely integrated with industrial production.

2. Application of electricity

1. What is the most significant achievement of the Second Industrial Revolution?

Electricity has become a new energy source and has entered the field of production and life.

2. Who discovered the phenomenon of electromagnetic induction and when? What machines were invented based on this phenomenon?

In 1831, British scientist Faraday invented electric motors and generators.

3. When did generators enter the production field and electricity began to be used as power to drive machines?

1870s

4. What latest achievements did American inventor Edison use to develop electricity?

Invented things like the durable incandescent light bulb, the alkaline storage battery, the movie camera, and the projector.

He built the world's first thermal power station and transmission grid in New York. Power stations provided energy for electric lights and promoted their widespread use.

5. What new inventions have been invented through the joint efforts of inventors from all over the world?

Generators, electric motors, electric welders, electric drills, telephones, trams, telegraphs, etc. came out one after another.

6. What era has human society entered after electricity entered the field of production and life?

"The Electric Age".

4. Chemical Industry and New Materials

1. The emergence of which industry is also a major breakthrough in applied technology?

modern chemical industry

2. What inventions have emerged in the field of modern chemical industry?

(1) From the 1860s to the 1980s, people were able to use new methods to produce alkali, sulfuric acid, artificial dyes and other products with lower costs and better performance.

(2) In 1867, Swedish chemist Nobel invented modern explosives after years of experiments. Later he developed smokeless explosives. Nobel's inventions have been widely used in military and engineering fields.

(3) In 1869, American Hyatt invented the manufacturing technology of celluloid, and the modern plastics industry was born.

(4) In 1884, Frenchman Chardonnay invented man-made fiber, opening up a new field of textile production.

five. What impact did the Second Industrial Revolution have?

The second industrial revolution promoted the development of productive forces, greatly improved people's lives, and enabled European and American capitalist countries to achieve leapfrog development and become industrialized powers. On the basis of economic development, monopoly organizations emerged in major capitalist countries, and capitalism transitioned from free capitalism to monopoly capitalism. The ensuing increase in the external expansion of capitalism has had a profound impact on the world.

The Second Industrial Revolution PPT, Part 4: Class Summary

second industrial revolution

1. Application of electricity

2. Internal combustion engines and new means of transportation

3. Chemical industry and new materials

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Update Time: 2024-06-28

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