"The Origin and Development of Humanity" The Origin of Man PPT Courseware 6

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"The Origin and Development of Humanity" The Origin of Man PPT Courseware 6

Where did humans come from?

After carefully comparing the similarities between humans and modern great apes, Darwin proposed that the common ancestor of humans and great apes was a type of ancient ape-Sylvania apes.

Example 1: The "International Chimpanzee Gene Sequencing and Analysis Consortium" once announced that the genetic similarity between chimpanzees and humans reaches more than 96%. This example can illustrate ( )

A Humans evolved from chimpanzees over a long period of time

B Humans and chimpanzees are closely related

C Organisms have the characteristics of inheritance and variation

D The common ancestor of humans and chimpanzees is forest ape

1. What do their lifestyles have in common?

They all rely on obtaining fruits, buds, insects and other food from the forest to survive. They do not have the ability to make tools and improve their living environment, nor can they communicate in language and writing like humans do.

2. The number of humans is increasing rapidly, while the number of great apes is decreasing. Why is this happening?

Human beings have the ability to invent and create various sciences and technologies, and their ability to adapt to and transform the natural environment, as well as to use medicine and health to enhance their own health care, is constantly increasing.

Great apes do not have these abilities; in addition, humans continue to exploit the forests where great apes depend for survival, as well as indiscriminate hunting and serious environmental pollution.

3. Great apes do have many similarities with humans in terms of morphological structure, but in what aspects are they fundamentally different from humans?

In what aspects did human beings gradually change during their origin and development?

Mode of movement: semi-upright walking - upright walking

In terms of labor: not being able to use tools - using natural tools - making and using simple tools - making and using complex tools

In terms of clothing: being naked - knowing how to keep out the cold and cover up shame

skill training

Distinguish between facts and opinions

1. The ancient human fossil "Lucy" was discovered in Africa.

2. "Lucy" lived 3 million years ago.

3. No ancient human fossils from 2 million to 3 million years ago have been found in other areas.

4. There are no ancient human fossils from 2 million to 3 million years ago in other areas.

5. Homo erectus in Asia migrated from Africa.

Which of the following statements is true

A. Homo erectus in Asia migrated from Africa

B. The ancient human fossil "Lucy" was discovered in Africa

C. Humans originated from apes

D. Peking Man is the ancestor of Chinese people

Regarding the ancestors of human beings, it is now generally accepted that

A. Originated in Asia

B. Originated in Europe

C. Originated in Africa

D. Originated in America

In the long process of human origin and development, the reason why forest apes lived underground is because

A. Due to the invasion of other animals

B. Due to changes in terrain and climate

C. In order to expand the territory

D. To avoid the enemy

Which of the following statements about the origin and development of humans is correct?

A. Modern great apes, like their ancestors, still live a mainly arboreal life in the tropical jungle.

B. Ancient humans in the "Lucy" era could already make simple tools

C. Ancient humans in the "East African" era were already able to use fire and developed language

D. Human beings’ ability to change the environment exceeds that of all other organisms, and the environment has no impact on humans.

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Update Time: 2024-10-12

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