"Friends of Mankind" PPT courseware

Description

"Friends of Mankind" PPT courseware

self-study guidance

1. What are natural resources? What are its types?

2. What are the important characteristics of nature?

3. What is biodiversity?

4. What does the natural environment include?

5. What is the relationship between humans and the natural environment?

6. What is a food chain?

7. How should we treat nature?

8. Why should we cherish nature and respect all life in nature?

9. Collect poems, novels or music that describe natural scenery.

think:

1. What are natural resources? How many types are it divided into?

Natural resources are anything obtained from the natural environment that can be used by people in various ways

Classification of natural resources

①Renewable resources

biological resources

Land Resources

climate resources

water resources

②Non-renewable resources

Petroleum, coal

natural gas

Other mineral resources

2. What are the important characteristics of nature?

biodiversity

3. What is biodiversity?

Biodiversity refers to all animals, plants and microorganisms in the earth's biosphere and their genes and living environment.

research activities

Choose several necessities in daily life and analyze which natural resources they come from?

(1) Desks, textbooks, papers, etc. come from biological resources;

(2) Mineral water, tap water, etc. come from water resources;

(3) Whole grains, chicken, duck, and fish come from biological resources;

(4) Pots, spoons, etc. come from mineral resources; etc.

Kind tips

The natural environment is composed of sunlight, air, water, organisms, rocks, minerals, soil, climate, etc.

It is the material basis for human survival.

What does an ecosystem consist of?

In the natural environment, various organisms and the sunlight, air, water, soil and climate around them form various ecosystems.

Classroom exercises

1. Nature is the friend of mankind because ( )

①Nature gives birth to human life ②The food, water, clothing, housing, etc. necessary for human life are directly or indirectly derived from natural resources ③Nature provides us with living space ④Nature provides us with everything directly everything needed

A. ①②③ B. ①②④

C. ①③④ D. ②③④

2. Natural resources are anything obtained from the natural environment and can be used by people in various ways. Natural resources are ( )

A. Ecosystem B. The basis of human survival

C. Gene resource bank D. Will limit human survival and development

harvest garden

I believe that every student will gain a lot from studying this class. Please tell us what you have learned and share it with everyone.

Teacher's message

We only have one Earth, an Earth shared by humans and other living things. If we want to live in a rich and colorful world, we need everyone to care for and protect our human friend, nature.

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"Friends of Mankind" PPT Courseware 3:

"Friends of Mankind" PPT Courseware 3 Learning Objectives: 1. Read the text emotionally, understand the content of the text, understand the importance of protecting the ecological environment, and experience the fun of harmonious coexistence between humans and animals. 2. Understand the author's thoughts and feelings, and learn from the author's careful observation and vivid...

"Friends of Mankind" PPT Courseware 2:

"Friends of Man" PPT Courseware 2 Students, do you like animals? What have you done to protect animals? How to protect small animals? 1. Birds are the heroes in killing all kinds of pests! You can scatter some food in the open space outdoors to let them tire...

File Info

Update Time: 2024-10-05

This template belongs to Chinese courseware Hebei Education Edition fifth grade Chinese language volume 1 industry PPT template

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