"Who Ushers in the Dawn First" The Movement of the Earth PPT Courseware 2

Description

"Who Ushers in the Dawn First" The Movement of the Earth PPT Courseware 2

Simulation experiment(1)

Six students held hands and faced the outside to form a circle to simulate the "Earth". Two students represented "Beijing" and "Urumqi" respectively, and another student was asked to stand outside the circle to represent the "Sun". During the rotation process, these two students should shout "It's dawn" when they see the sun, okay? start. (Turn twice from west to west and twice from east to west.)

What did you discover through this simulation experiment?

Simulation experiment(2)

When you are riding in a car that is moving forward, how do you see the movement of the scenery outside?

If you see the scenery outside the window moving forward, can you tell which direction the car is moving?

Speculation:

When riding on a swivel chair, in order to make the surrounding scenery rotate clockwise, in which direction should your swivel chair rotate?

learning target:

1: How many time zones can the earth be divided into?

24 time zones

2: How many hours are there between adjacent time zones?

1 hour

3: London is in ( ) time zone. It is ( ) time zone different from Beijing. Beijing dawns ( ) hours earlier than London.

4: The farther away you are from the time zone, the earlier the dawn will come?

Keywords: The movement of the earth teaching courseware, who will usher in the dawn first, teaching courseware for the fifth grade in the second volume of the Education Science Edition, download science PPT courseware, download the science slide courseware for the fifth grade, download the movement of the earth PPT courseware, who will usher in the dawn first, PPT courseware Download, .PPT format;

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...

File Info

Update Time: 2024-09-12

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

Preview