"Who Ushers in the Dawn First" The Movement of the Earth PPT Courseware 3

Description

"Who Ushers in the Dawn First" The Movement of the Earth PPT Courseware 3

Speculation:

If you want to see the surrounding scenery rotating clockwise while riding on a swivel chair, in which direction should the swivel chair rotate?

Observe the world time zone map:

How many hours earlier does dawn arrive in Beijing than in Urumqi?

The local time currently adopted uniformly in our country is Beijing time.

What is the difference in sunrise times between Beijing and Paris?

What is the difference in sunrise times between Beijing and New York?

As shown in the picture, A and B represent New York and Beijing. Beijing is 12 noon and New York is 23 pm. Please fill in Beijing or New York in ( ). A represents ( ) B represents ( )

Homework and Thoughts

1. Judgment questions.

(1) Different regions on the earth have the same dawn time every day. ×

(2) The directions on the map are up, north, down, south, left, west and east. √

(3) The relative positions of Beijing and Urumqi are: Beijing is to the west and Urumqi is to the east. ×

(4) Using globes and maps, we can understand the location relationships of different regions. √

(5) In the simulation experiment, if the "earth" rotates in different directions, people will greet dawn at different times. √

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For more information about the PPT courseware of "The Movement of the Earth, Who Will Usher in the Dawn First", please click on the "The Movement of the Earth, Who Ushers in the Dawn First" PPT courseware.

"Who Ushers in the Dawn First" The Movement of the Earth PPT:

"Who Ushers in the Dawn First" PPT on the Movement of the Earth Part One: Who Ushers in the Dawn First, Beijing and Urumqi, my country, who usher in the dawn first? Observe the two cities Beijing and Urumqi on a globe or map and confirm their positional relationship. Everyone follow...

"Who Ushers in the Dawn First" The Movement of the Earth PPT Courseware 5:

"Who Ushers in the Dawn First" The Movement of the Earth PPT Courseware 5 Simulation Experiment Steps: 1. A group of students pull back to back to form a circle to simulate the earth. 2. Let Beijing and Urumqi be in the dark night. According to the locations of Beijing and Urumqi marked on the globe...

"Who Ushers in the Dawn First" The Movement of the Earth PPT Courseware 4:

"Who Ushers in Dawn First" PPT Courseware on the Movement of the Earth 4 Learning Objectives 1. Understand relative motion through life experience and experiential activities, and use it to explain the apparent motion of celestial bodies such as the sun. 2. Derive the direction of the earth's rotation based on the direction of apparent motion of celestial bodies. 3. During the activity...

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Update Time: 2024-09-14

This template belongs to science courseware Fifth Grade Science Volume 2, Textbook Edition industry PPT template

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