"Only One Earth" PPT quality courseware

"Only One Earth" PPT quality courseware

Part One: Introduction of New Lesson

Students, this crystal ball we see is our beautiful home, the only home where humans can survive - the earth. Today, we will study "Only One Earth" together.

There is only one Earth PPT, part 2: overall perception

learning target

1. Recognize that the earth provides the basic conditions for survival and development of human beings, and cultivate students' feelings of gratitude and care for the earth;

2. Preliminarily understand that environmental degradation is a major problem facing the earth today;

3. Understand the importance of harmonious coexistence between man and nature, and initially establish an awareness of environmental concerns.

Correct pronunciation of new characters

Read the rhythm and pronunciation accurately.

Crystal wrapped around the cradle

Harmony Resources Minerals

gift generosity abuse

Threat base witnessed

understand words

Crystal clear:

Bright and transparent. The article refers to the earth's appearance being bright and transparent.

Brilliant:

Describes pearlescent and other bright brilliance. The article refers to various planets that are bright and dazzling.

abuse:

Indiscriminate or excessive use. The text refers to the indiscriminate or excessive use of chemicals.

mineral:

Generally refers to all natural mineral or rock resources buried underground (or distributed on the surface, or rock weathering, or rock sedimentation) that can be utilized by humans.

Read the text aloud and perceive the text as a whole

Read the text silently and sort out the content. Based on the summarized aspects, summarize the main idea of ​​the text in your own words.

There is only one Earth PPT, the third part: in-depth exploration

The beauty and loveliness of the earth

crystal sphere

blue and white streaks intertwined

Surrounded by a thin layer of aqua blue "gauze"

The earth, the mother of mankind, the cradle of life, is so beautiful, spectacular, and amiable.

Earth's insignificance

In the universe of bright stars, the Earth is a planet with a radius of approximately 6,400 kilometers.

Compared with the vast universe, the earth is small.

natural resources are limited

From the perspective of "limited natural resources", we understand that "there is only one earth". What resources does the earth provide for human survival?

Uncontrolled exploitation of resources will lead to resource depletion.

People destroy natural resources at will and abuse chemicals regardless of the consequences... posing serious threats to human survival.

difficult to immigrate

Scientists have proven that there is no second planet suitable for human habitation, at least within a range of 40 trillion kilometers centered on the Earth.

The numbers show how large the range is.

The earth is the only planet suitable for human habitation.

"At least" reflects the rigor of the explanation. At the same time, "at least" means "least", which further illustrates the distance.

There is only one Earth PPT, Part 4: Class Summary

This article adopts the form of a scientific essay. From three aspects: the beauty and smallness of the earth, the limited resources of the earth, and the inability of human beings to move to other planets, it introduces that the earth is too cute and too easily broken, and explains the fact that human beings "only have one earth" , calling on humans to cherish resources and protect the earth.

There is only one Earth PPT, Part 5: Extension

Slogan to protect the earth

1. In order to survive, protect the earth.

2. Leave nothing but footprints.

3. Protect the Earth = Love Mom.

4. For the sake of our mother earth, please do not inject waste water into her veins.

There is Only One Earth PPT, Part Six: Assignment

Homework

This lesson explains the principle of "only one earth" for human existence from the two aspects of the earth's ____________________ and ____________________, and explains the importance of ____________________.

Homework

Choose any one

Little painter: Please draw an environmental protection poster or write an environmental protection slogan "Cherish the Earth, Protect the Environment";

Young writer: Please write a proposal calling on people to consciously protect the earth and beautify the environment;

Green Messenger: Please plan a green action around "Earth Day";

Young researcher: Please identify a small environmental protection topic to carry out research activities;

Keywords: Free download of Chinese PPT courseware for the sixth grade of the People's Education Press, Volume 1, only one earth PPT download, .PPT format;

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"Only One Earth" PPT quality courseware:

Contents of the first part of "Only One Earth" PPT high-quality courseware: Related information The Earth is one of the eight planets in the solar system. It is the third planet in order from closest to far from the sun. It is shaped like a ball and is slightly flat. It takes one day and night to rotate once. The time it takes to orbit the sun once..

"Only One Earth" PPT excellent courseware:

"Only One Earth" PPT Excellent Courseware Part One: Text Introduction The Earth is the cradle of life and the home for human beings to survive. There is only one Earth, this was the resounding slogan put forward by the Conference on the Human Environment held in Sweden in 1972. This article starts with only one...

"Only One Earth" PPT free download:

"Only One Earth" PPT free download Part 1: Lesson 1 New Lesson Introduction Do you know this word? After reading the topic, what questions did you have? Why do we say there is only one earth? The universe is so big, is there really only one earth? First reading text...