"Lying and Watching Altair and Vega" PPT courseware

Description

"Lying and Watching Altair and Vega" PPT courseware

Discussion questions:

1. The article mainly introduces astronomical knowledge, but it starts with Du Mu’s poem "Autumn Night" and related legends from China and the West. What is the purpose of this writing?

2. What astronomical knowledge does the article introduce? What explanation methods were used?

3. This is a popular science article, but it contains the author’s certain philosophy of life. “With this brilliance, we don’t have to lament the shortness and insignificance of life.” What kind of philosophy of life does this sentence contain?

Summarize the scientific knowledge introduced in the article:

1. Altair, also called Altair, is big and bright.

2. The positions of Altair and Vega remain unchanged and will never meet. They are both stars.

3. The brilliance of Vega is 50 times that of the sun, and the brilliance of Altair is more than 9 times that of the sun.

4. Vega is 26 light years away from the earth, and Altair is 16 light years away from the earth.

Read paragraphs one to three:

1. Summarize the main ideas of these three paragraphs:

2. What is the purpose of writing like this?

Analyze the explanation methods used in this article with examples:

1. Vega is 26 light years away from the earth, and Altair is closer but still 16 light years away.

2. The brilliance of Vega is 50 times that of the sun, and the brilliance of Altair is more than 9 times that of the sun.

3. The Arabs called these three stars the Balance Stars, and we also call them the Carrying Stars. The largest and brightest star in the middle is Altair - also called Altair.

Read paragraph ten:

What does the tenth paragraph indicate about the author's thoughts?

summary:

Since humans can discover the laws that govern the universe, they will definitely be able to explore more mysteries of the universe. In the vast and far-reaching space of the universe, humans will definitely be able to make great achievements. In this case, why should we lament the shortness and insignificance of life?

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"Lying and Watching Altair and Vega" PPT:

"Lying and Watching Altair and Vega" PPT Part One: Learning Objectives 1. Understand the scientific knowledge about Altair, Vega, and the Milky Way. 2. Understand the characteristics of using poems, myths and legends in texts to enhance the explanation effect; master the methods of explaining things such as listing numbers and giving examples.

"Lying and Watching Altair and Vega" PPT Courseware 4:

"Lying and Watching Altair and Vega" PPT Courseware 4 Reading Insights Read the text aloud quickly and think about what aspects the text mainly talks about? Outline the sentences in the article that involve astronomical knowledge. The text mainly talks about the legends of the Milky Way and other stars; the story of the Cowherd and the Weaver Girl..

"Lying and watching Altair and Vega" PPT courseware 3:

"Lying and Watching Altair and Vega" PPT Courseware 3 Learning Objectives of the First Lesson: Learn and master the new words in this lesson. Read through the text. Read the text for the first time, gain an overall understanding of the text content, and understand Vega and Altair. Vega: Also known as the Sun constellation Lyra, it has three stars in total, forming a...

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Update Time: 2024-12-02

This template belongs to Chinese courseware Western Normal University Edition Sixth Grade Chinese Volume 1 industry PPT template

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