"Achievements in Science and Technology" PPT

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"Achievements in Science and Technology" PPT

Part One: Introduction of New Course

In today's China, science and technology are advancing by leaps and bounds, which has brought great convenience to people's lives and greatly enhanced our country's overall strength. Science and technology are the primary productive forces, and the contribution of science and technology to social progress cannot be underestimated.

Can you give an example of the changes that the development of science and technology has brought to your life and study?

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1. From “two bombs and one satellite” to walking in space

1. Atomic bomb: In ______ year, the first ________ exploded successfully.

Impact: The successful explosion of the atomic bomb strengthened ________ and also broke __________, which was of great significance to _____________.

2. Artificial satellite: In ____, our country successfully launched the first artificial satellite "____________" using _________ rocket, becoming the first country in the world to independently launch an artificial earth satellite. ("One rocket, multiple satellites" technology and launch-returnable satellites)

3. In _______, my country successfully launched its first unmanned spacecraft "_______"; in _______, my country's first manned spacecraft "____________" successfully made a round trip.

2. Hybrid rice and artemisinin:

4. After many hybridization experiments and screenings, _______ was first bred in the world in _____ year. It is called "_______" and is praised as "______________" by the international agricultural community.

5. In order to find new and effective drugs to treat malaria, Chinese pharmacologists _______ got inspiration from classical Chinese medicine literature and finally discovered _______ that could effectively treat malaria in the early 1970s, creating a new method of treating malaria. Won the Nobel Prize in Physiology or Medicine in 2015.

Important and difficult points

Key point: The significance of the successful development of "two bombs and one satellite"

Difficulty: Reasons for the rapid development of science and technology in our country

Achievements in science and technology PPT, part 2: cooperative learning: the successful development of "two bombs and one satellite"

Atomic bomb: successfully exploded on October 16, 1964

Entering a new stage of national defense modernization

Hydrogen bomb: successfully exploded in 1967

China’s nuclear weapons take another leap forward

Artificial satellite: In April 1970, "Dongfanghong-1" was successfully launched

The development of my country’s space technology has made a good start

Manned spacecraft: Shenzhou 5 launched in 2003

The Chinese have made a historic leap into space and are the third country after the former Soviet Union and the United States to fully master manned space technology.

Interactive exploration

It reflects our country’s scientific and technological strength and our country’s leading position in the world’s scientific and technological development trend.

It has significantly improved our country's national defense strength and comprehensive national strength. Especially in the context of the breakdown of Sino-Soviet relations in the 1960s and the United States' intensified anti-China campaign, it has far-reaching significance for breaking the nuclear blackmail of the superpowers and safeguarding China's national security.

Achievements in science and technology PPT, part three: cooperative learning: Yuan Longping and indica hybrid rice

Cultivation In the 1960s, agricultural scientist Yuan Longping began research on hybrid rice.

Success: In 1973, indica hybrid rice was developed. The yield per mu increased by 20% compared with ordinary rice. It was known as the "Oriental Magic Rice".

Yuan Longping is known as the "Father of Hybrid Rice". The World Food Foundation awarded Yuan Longping the 2004 World Food Award.

Interactive exploration

The significance of cultivating and promoting “indica hybrid rice”

Practical significance: China is the most populous country in the world, and the problem of feeding its 1.3 billion people is an important issue. Food is the most important thing for the people, and hybrid rice has achieved remarkable results in increasing production, playing an extremely important role in solving China's food demand problem.

World significance: The United Nations has adopted the global promotion of hybrid rice technology as a strategic plan. Hybrid rice is increasingly showing its strong vitality in solving the problem of world hunger.

Achievements in science and technology PPT, part 4: Meeting standards in class

[1] Currently, many countries and regions are experiencing serious food shortages. However, as the most populous country in the world, our country has sufficient food supply in markets across the country. The following scientists who have made significant contributions to ensuring sufficient food supply in our country are ( )

A. Deng Jiaxian

B． Yuan Longping

C. Hou Debang

D. Zhan Tianyou

[2] Malaria, commonly known as "Dabaozi" among Chinese folk, is a malignant disease caused by malaria parasites that invade the human body. It has been raging around the world for thousands of years. After the patient becomes ill, he has a high fever and is shaking all over. will die. To solve this problem, Chinese scientist Tu Youyou invented ( )

A. artemisinin

B． antibiotic

C. penicillin

D. Cephalosporins

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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: 2024-09-08

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

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