"The Sun" PPT quality courseware

Description

"The Sun" PPT quality courseware

Part One Content: Text Introduction

In the early morning, when the red sun rises from the east and spreads its golden light to the earth, have you ever thought that it is the sun that brings us this lovely world? We seem to be very familiar with the sun, but in fact it is very strange. How much do you know about the sun? In this lesson, we will study "The Sun" and uncover its mysterious veil.

Sun PPT, Part 2 content: Learning objectives

1. Recognize 5 new words such as "photograph" and "assess", be able to write 12 words including "photograph, shi", and 15 words such as "no grass grows, walk".

2. Read the text silently and understand how the text introduces the characteristics of the sun and what effects the sun has on human beings.

3. Learn the explanation methods used when the article introduces the sun.

Knowledge link

The sun is made of gases that burn and emit light and heat. Scientists believe that the sun can burn for about 10 billion years, and it has existed for about 5 billion years. It can be said that the sun is now middle-aged. As early as more than 2,000 years ago, our ancestors discovered that a black spot like a three-legged crow appeared on the dazzling sun, which is now known as a sunspot. This is the world's earliest record of sunspots.

Sun PPT, the third part: word learning

degrees celsius steel estimate reproduction grain

Vegetables Charcoal Difference Sterilization Treatment

word definition

【Not even a blade of grass grows】Not even a drop of grass grows. Describes serious disasters or barren land. Sentence: Decades have passed, and the land here is still barren of grass.

[Estimation] Make a rough inference about the nature, quantity, changes, etc. of things based on certain circumstances.

【Close】close relationship. Sentence: They have a close relationship.

[Reproduction] Organisms produce new individuals for generation.

[Strata] The earth's crust is made up of layers of rocks. This system of rock layers is called strata.

[Sterilization] Use sunlight, high temperature, peracetic acid, alcohol, antibiotics, etc. to kill germs.

【Prevention】Be prepared in advance.

[Treatment] Use drugs, surgery, etc. to eliminate diseases. Sentence: After treatment, he has recovered.

antonym

close - absorb - rise -

Floating——Bright——Warmth——

synonyms

Estimate - close -

reproduction——absorption——

Sun PPT, Part 4: Overall Perception

Students read the text aloud to understand the main content of the text and think about how many parts the article can be divided into? What does each part mainly talk about?

The first part (1-3) introduces the characteristics of the sun: far away, big and hot.

The second part (4-8) introduces the close relationship between the sun and us.

Sun PPT, Part 5: Text Interpretation

Read the text carefully to understand the meaning of key sentences, understand the easy-to-understand language and the importance of the sun to human beings. If you have any questions that you don’t understand, write them down in a timely manner and discuss them with the teacher and classmates to resolve them.

The sun is 150 million kilometers away from us.

1. What explanation method is used in this sentence?

This sentence uses the numerical explanation method to accurately and specifically explain the characteristics of the sun being far away from us.

What is expository text

Expository writing is a style of writing that objectively explains things or explains things, with the purpose of giving people knowledge.

It would take 1.3 million earths to equal the size of one sun.

2. What explanation method is used in this sentence?

This sentence uses the explanation method of listing numbers and making comparisons to accurately, concretely and intuitively explain the characteristics of the sun's huge size.

Common explanation methods

Common explanation methods include giving examples, making comparisons, making analogies, listing numbers, classifying, defining, making explanations, describing descriptions, quoting, drawing diagrams (charts), etc.

To reach the sun, if you walk non-stop day and night, it will take almost 3,500 years; even if you fly by plane, it will take more than 20 years.

3. What explanation method is used in this sentence?

This sentence uses the explanation method of examples and numbers to accurately, concretely and intuitively explain the characteristics of the sun being far away from the earth.

The sun will shine and heat, and it will be a big fireball.

4. What explanation method is used in this sentence?

This sentence uses metaphor to explain, comparing the sun to a big fireball, vividly explaining the shape of the sun and its characteristics of emitting light and heat.

Sun PPT, part six: theme summary

This short popular science article introduces us to the characteristics of the sun and the close relationship between the sun and humans in easy-to-understand language. It helps us understand the importance of the sun and arouses our interest in exploring the mysteries of nature.

Sun PPT, Part 7: Summary of methods

Common explanation methods

This text uses a variety of illustrative methods to illustrate the characteristics of the sun.

What are the common explanation methods? How to judge these explanation methods?

Sun PPT, Part 8: Textbook Exercises

Read the text silently and think about it: In what aspects does the text introduce the characteristics of the sun? What effects does the sun have on humans?

(1) Long distance; large volume; high temperature.

(2) Without the sun, there would be no beautiful and lovely world like ours.

①The sun brings light and warmth to the earth. Without the sun, there would be no animals and plants.

②Without the sun, we would have no food, clothing, and coal.

③The formation of clouds, rain, snow, and wind is inseparable from the sun.

④ Sunlight has the ability to kill bacteria, and we can use it to prevent and treat diseases.

Sun PPT, Part 9: Expanding Space

poems about the sun

The desert is solitary and the smoke is straight, the sun is setting over the long river. ——Wang Wei's "Envoy to the Fortress"

When the sun rises, the flowers on the river are as red as fire, and when spring comes, the river is as green as blue. ——Bai Juyi's "Remembering Jiangnan"

The green mountains on both sides of the strait stand out from each other, and the lone sail comes from the sun. ——Li Bai's "Looking at Tianmen Mountain"

Hai Ri is born and the night is over, and Jiang Chun is entering the old year. ——Wang Wan "Under the Cibeigu Mountain"

Black clouds are pressing down on the city, threatening to destroy it, and the light of armor opens towards the golden scales of the sun. ——Li He's "Yanmen Prefect's Journey"

Thousands of miles of yellow clouds and white sun, and the north wind blows the geese and snow. ——Gao Shi's "Farewell to Dong Da"

Sounds are heard from all sides, thousands of miles away, long smoke sets, the sun sets, and the lonely city closes. ——Fan Zhongyan's "The Proud Fisherman·Autumn Thoughts"

Keywords: Free download of Chinese PPT courseware for the fifth grade of the People's Education Press, Volume 1, Sun PPT download, .PPT format;

For more information about "The Sun" PPT courseware, please click on the "Sun" PPT tab.

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"The Sun" PPT quality courseware:

"The Sun" PPT quality courseware Part One: Learning Objectives 1. Be able to read the text correctly, fluently and emotionally, and grasp the content of the text. 2. Be able to recognize the new characters in this lesson, be able to write the new characters such as photograph in the grid, understand the words composed of the new characters, and develop independent literacy skills. ..

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Update Time: 2024-11-15

This template belongs to Chinese courseware The first volume of Chinese language for fifth grade compiled by the People's Education Publishing House industry PPT template

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