"Autumn Starry Sky" PPT courseware

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"Autumn Starry Sky" PPT courseware

Part One: Classroom Activities

Activity 1: Learn to look at starry sky maps

Facing north, up to south and down to north, left to west and right to east

Facing south, up, north, down, south, left, east, right, west

Activity 2: Constellations I know

What is a horoscope?

In order to facilitate the observation and study of stars, people divide the starry sky into many areas, which are called constellations. The whole sky is divided into 88 constellations.

What kind of constellation is Cassiopeia?

Answer: Cassiopeia is a dazzling constellation in the autumn sky. It consists of 5 bright stars forming a W shape (or M shape), like a beautiful queen sitting on the throne.

What kind of constellation is Ursa Major?

Ursa Major is the most eye-catching and important constellation in the northern sky. The seven bright stars in Ursa Major form the shape of a spoon, which is the famous Big Dipper, commonly known as the Spoon Star.

Part 2 content: Classroom exercises

1. Let me fill it out:

1. One of the dazzling constellations in the autumn sky is the constellation. Its five bright stars form a _____ shape (or ____ shape), like a beautiful ____ sitting on a throne.

2. When observing the autumn starry sky, face the Big Dipper up____down____, left____right____.

3. The constellations that can be seen in autumn are ________.

4. Polaris is usually at ____ position in the sky.

5. In order to facilitate the observation and study of stars, people divide the starry sky into many areas, which are called ____. The whole sky is divided into ____ constellations

2. Be a good little judge:

1. The Big Dipper includes the North Star. ( )

2. Use the Big Dipper to find the North Star ( )

3. Cassiopeia is M-shaped when at the zenith and W-shaped when at the horizon. ( )

4. The most dazzling and important constellation in the autumn sky is Orion. ( )

5. The position of the Big Dipper in the sky remains unchanged. ( )

Scientific inquiry:

On a clear night in autumn, if you are lost in the wild, how many ways do you have to find your way home?

Use Cassiopeia or Ursa Major to find Polaris to determine your direction.

Keywords: Qingdao edition fourth grade science PPT courseware for the first volume free download, autumn starry sky PPT download, .PPT format;

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"Autumn Starry Sky" PPT:

The content of the first part of "Autumn Starry Sky" PPT: The content is imported into the stars in the sky, there are countless, the bright and vast sky is like an ancient and mysterious fairy tale kingdom, bringing us infinite reverie, weaving one beautiful story after another for us. Dream. Throughout the ages, there have been...

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Update Time: 2024-10-28

This template belongs to science courseware Qingdao Edition Fourth Grade Science Volume 1 industry PPT template

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