"The Second Industrial Revolution" World War I PPT Courseware 2

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"The Second Industrial Revolution" World War I PPT Courseware 2

Background of the Second Industrial Revolution:

(1) The capitalist system is established worldwide;

(UK, USA, France, Germany, Russia, Japan, etc.)

(2) Capital accumulation and colonial plunder accumulated large amounts of funds;

(accumulation after the first industrial revolution)

(3) Breakthrough progress in natural science;

(4) The emergence of the world market and the formation of the capitalist world system further expanded the demand for commodities;

1. Achievements of the Second Industrial Revolution:

(1) The invention and widespread use of electricity

In 1831, Faraday discovered the phenomenon of electromagnetic induction.

Cutting the magnetic field produces an electric current

How was electricity invented? How did he enter the field of actual production?

The invention of the generator and electric motor made practical use of electricity possible

What would our lives be like without electricity?

Our life will become very inconvenient, it will be dark at night, many household appliances cannot be turned on, etc.

Before there were electric lights, what methods did our ancestors use to illuminate themselves at night? What problems might arise?

At that time, people mostly used kerosene lamps, gas lamps, and candles for lighting. The lighting range was small and the brightness was poor, which was not conducive to widespread use.

2. Achievements of the Second Industrial Revolution:

(1) The invention and widespread use of electricity—humanity enters the “Electrical Age”

Supplement 1: Advantages of electricity (new energy):

Clean, convenient, safe, cheap, fast delivery,

Small transmission loss, can be transported over long distances, and energy can be distributed according to household needs.

Supplement 2: Impact of widespread use of electricity (new energy):

Replacing steam as the main power source for factory machines, human history has entered the "Electrical Age", which has greatly changed people's production and life.

(2) The invention of new means of transportation---cars and airplanes

The invention of the internal combustion engine (which burns gasoline)

The invention of the automobile – 1885 Karl Benz

The invention of the airplane—1903, the Wright brothers in the United States

Characteristics of the second industrial revolution:

(1) The close integration of science and technology has promoted the second industrial revolution to achieve great results.

(2) Mainly heavy industry;

(3) Multiple countries proceed almost simultaneously.

(4) In some countries, the two industrial revolutions occurred overlappingly.

3. The impact of the second industrial revolution:

1. Humanity has entered the "electrical age" from the "steam age".

2. Promote greater development of the transportation industry.

3. A number of emerging heavy industry sectors have emerged.

4. It has greatly improved productivity, caused profound changes in social life, and promoted social progress.

Enlightenment:

1 Science and technology are the primary productive forces

2 The innovative spirit of scientists is admirable

3. While developing the economy, we must pay attention to protecting the environment.

1. Multiple choice questions

1.In the 1870s, humans entered the

A.Steam age B.Electrical age C.Atomic energy age D.Computer age

2. After the second industrial revolution, the energy that has been widely used is ( )

A. Petroleum B. Electricity C. Coal D. Hydraulic

3. "Genius is ninety-nine percent perspiration and one percent inspiration." Whose famous quote is this? ( )

A. Newton B. Edison C. Siemens D. Einstein

4. Which of the following aspects of today’s social life have nothing to do with the second industrial revolution ( )

A. Telephone New Year greetings B. Take the bus to work C. Work on the computer D. Travel by plane

5. The most significant achievement of the second industrial revolution is ( )

A. The widespread use of electricity B. The creation of new means of transportation

C. The establishment of the chemical industry D. The invention of communication means

6. Arrange the following things in the order of their appearance. The correct one is ( )

①Train ②Car ③Plane

A. ①②③Ｂ.③①② C. ②③①Ｄ. ③②①

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Update Time: 2024-06-26

This template belongs to History courseware Zhonghua Book Company Edition Ninth Grade History Volume 1 industry PPT template

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