"Achievements of Science and Technology" Science, Technology, Culture and Social Life PPT Courseware 2

Description

"Achievements of Science and Technology" Science, Technology, Culture and Social Life PPT Courseware 2

What is "two bombs and one satellite"?

Atomic bombs, missiles, satellites.

On August 6, 1945, the United States dropped the first atomic bomb in human history on Hiroshima, Japan, in order to force Japan to surrender quickly. On August 9, the United States dropped a second atomic bomb on Nagasaki, Japan. The atomic bomb quickly ended World War II, and at the same time, faced with nuclear terror, people fell into deep thinking...

Atomic bombs are extremely destructive nuclear weapons. Our country is a peace-loving country. Why should we develop atomic bombs?

In 1945, the United States dropped the atomic bomb on Hiroshima, which accelerated the end of the world war and kicked off the nuclear race; the newly born People's Republic had just stood up from the ruins of the war, and the war had reached the Yalu River. MacArthur even threatened to A "nuclear radiation belt" was established on the border between China and North Korea...

China needs peace, but peace needs a shield.

The harsh reality forced the leaders of New China to consider developing its own atomic bomb.

collaborative inquiry

1. The significance of the atomic bomb explosion and my country’s nuclear policy:

Significance: The successful explosion of the first atomic bomb strengthened our country's national defense strength, broke the imperialist nuclear monopoly, and was of great significance to maintaining world peace.

Nuclear policy: Our government solemnly declares that China will not be the first to use nuclear weapons at any time and under any circumstances, and will not use nuclear weapons against non-nuclear countries.

3. Why was New China able to successfully develop "two bombs and one satellite" in a relatively short period of time?

(1) The people's government attaches great importance to scientific and technological work.

(2), the efforts of the vast number of scientific and technological workers.

(3) Deng Xiaoping proposed that "science and technology are the primary productive forces", which promoted the development of science and technology and economy.

Consolidation exercises

1. What we usually call “two bombs and one satellite” now refers to ( )

A. Atomic bomb, hydrogen bomb, artificial earth satellite

B. Atomic bombs, missiles, and practical communication satellites

C. Atomic bomb, hydrogen bomb, artificial earth satellite

D. Missiles, hydrogen bombs, returnable satellites

2. On October 15, 2003, the spacecraft that realized my country’s manned space flight dream was ( )

A.Shenzhou-1 B.Shenzhou-2

C.Shenzhou 4 D.Shenzhou 5

3. In the process of my country's development of "two bombs and one satellite", the first person to succeed was ( )

A. Hydrogen bomb B. Artificial earth satellite

C. Missile D. Atomic bomb

4. Our country’s commitment to the use of nuclear weapons is ( )

A. Nuclear weapons will not be used at any time and under any circumstances.

B. We will not use nuclear weapons against non-nuclear countries when there is no obvious threat.

C. We will not be the first to use nuclear weapons at any time and under any circumstances, and we will not use nuclear weapons against non-nuclear countries.

D. No matter what the situation, as long as China is threatened by war, it will consider using nuclear weapons

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"Achievements in Science and Technology" PPT courseware download:

"Achievements in Science and Technology" PPT courseware download Part One: Famous Teachers Online ◆Error-prone warning 1. Two bombs and one satellite now refer to nuclear bombs, missiles and artificial earth satellites, but the original two bombs referred to atomic bombs and hydrogen bombs. Because both atomic bombs and hydrogen bombs are lethal...

"Achievements in Science and Technology" PPT download:

"Achievements in Science and Technology" PPT Download Part One: Learning Objectives 1. Memorize two bombs and one satellite and the tremendous development achievements of China's aerospace technology. 2. Understand Yuan Longping and the cultivation and promotion of indica hybrid rice, as well as Tu Youyou’s great achievements. ... ... ... division..

"Achievements in Science and Technology" PPT courseware:

"Achievements in Science and Technology" PPT courseware Part One: Introduction of new lessons If you are the spokesperson of the State Commission of Science and Technology, could you please introduce what are the major achievements of our country's two bombs and one satellite? Nuclear bombs (atomic bombs, hydrogen bombs), missiles, and artificial satellites Learning objectives 1. List and...

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Update Time: 2024-10-19

This template belongs to History courseware Zhonghua Book Company Edition Eighth Grade History Volume 2 industry PPT template

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