"The Achievements of Science and Technology 1" Science and Technology Education and Culture PPT Courseware 4

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"The Achievements of Science and Technology 1" Science and Technology Education and Culture PPT Courseware 4

Recall old knowledge and create situations

Recall old knowledge, create situations (four great inventions - modern backwardness - two bombs and one satellite), and ask questions: What is the reason for the rapid development of science and technology in our country after the founding of the People's Republic of my country?

Deng Jiaxian (1924-1986) was born during the warlord war. When the People's Republic of China was founded, he happened to obtain a doctorate with honors in the United States and soon returned to his motherland. In 1958, Deng Jiaxian was ordered to develop the atomic bomb. Since then, he has been fighting at a nuclear base in the desert of western China. In 1964, he directed the successful test explosion of my country's first atomic bomb. In the early days of the "Cultural Revolution", the experimenters at the base were divided into two groups. Deng Jiaxian urged the two groups to unite and successfully conducted the first hydrogen bomb experiment in 1967. He later led underground nuclear experiments. Deng Jiaxian has been married for 30 years, but he and his wife have been together for less than three years. He has devoted his whole life to my country's nuclear experiments and is known as the "Two Bombs Hero." In 1986, Deng Jiaxian died of cancer. It was only then that Deng Jiaxian, who had been working quietly for China's nuclear weapons for nearly 30 years, became known to the world.

1. “Two bombs and one satellite”

Briefly add that the United States dropped atomic bombs on Hiroshima and Nagasaki in Japan on the eve of the surrender of Japanese imperialism.

Play relevant videos or display relevant images.

Introduce the overview of my country's development of atomic bombs.

Play the scene of my country's first successful atomic bomb explosion.

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

Live broadcast of the successful development of missiles to demonstrate the modernization of our military equipment.

Material analysis: In 1959, when the Soviet Union withdrew experts supporting China's construction, someone threatened: "Without our help, you Chinese will never be able to build an atomic bomb in 10 or 20 years!"

Design question: Why was our country able to successfully develop an atomic bomb so quickly?

Knowledge expansion: Peaceful uses of atomic energy. Up to now, China has established a relatively complete nuclear science and technology industrial system. At present, China has built Qinshan Nuclear Power Station and Daya Bay Nuclear Power Station, making nuclear technology serve the socialist modernization drive.

2. Indica hybrid rice

Material analysis: In 2001, at the National Science and Technology Awards Conference, President Jiang Zemin personally awarded the country’s highest science and technology award to rice expert Yuan Longping in recognition of his outstanding contributions.

I would like to ask: What is his outstanding contribution?

Guide students to understand: Yuan Longping bred indica hybrid rice for the first time in the world in 1973. .

Introduce the illustrations in the textbook and explain: ① Hard work, perseverance, and hard work eventually led to him becoming the "Father of Hybrid Rice"; ② This is a major achievement of agricultural scientific research in our country and in the world.

Hands-on production: science and technology tabloid (choose a special edition for atomic bombs, missiles, artificial satellites, indica hybrid rice, Deng Jiaxian, the father of two bombs, and Yuan Longping, the father of hybrid rice)

Free Space: How to understand Deng Xiaoping’s insightful assertion that “science and technology are the primary productive forces”? What spirit or qualities should we learn from scientists such as Deng Jiaxian and Yuan Longping? What are some examples of the profound impact that the development of science and technology has had on human society?

Science and technology are primary productive forces

On September 12, 1988, Deng Xiaoping spoke during a report: "Recently, when I met Husak, I mentioned that Marx said that science and technology are productive forces, which is very correct. Now it seems that this may not be enough. I'm afraid It is the primary productive force. The way out for agricultural problems in the future will ultimately be solved by bioengineering and cutting-edge technology. We must fully understand the importance of science and technology. We must pay attention to investment in science and technology and agriculture."

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For more information about the PPT courseware "The Achievements of Science and Technology, Science and Technology Education and Culture", please click the "Achievements of Science and Technology ppt, Science and Technology Education and Culture" ppt tag.

"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: 2024-09-29

This template belongs to History courseware People's Education Edition Eighth Grade History Volume 2 industry PPT template

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