"Where is the Flag Raising Stand" Flagpole and Shadow PPT Courseware 2

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"Where is the Flag Raising Stand" Flagpole and Shadow PPT Courseware 2

Let’s talk about it: Where is the flag-raising platform located on campus?

Do it, talk about it

Each group sends a student to stand in different places near the flag-raising platform. Each student tries to talk about the location of the flag-raising platform based on where he stands.

Recognize reference objects

When describing the position of an object, another object needs to be selected as a reference. Depending on the reference object, the description of the object's position will be different.

Tell me, what did you use as a reference when describing it?

If we choose the school gate as a reference, try it. Can we still describe the location of the flag-raising platform in terms of front, back, left, and right?

To accurately describe the location of an object, it's important to figure out the direction.

Know the direction

Let’s talk about it, how do we identify the direction in daily life?

How do you tell the direction between north and east?

To express direction more precisely, in addition to the four main directions of east, south, west, and north, compasses are usually engraved with: southeast, northeast, southwest, and northwest.

Describe the location accurately

Please choose a building and describe its location. Let other students guess and see if they can guess right.

Fill in the blanks

1. When describing the position of an object, you need to select another object as _____.

2. To accurately describe the location of an object, it is important to figure out _____.

3. In order to describe the position of objects, people use the eight directions __________ and __________.

Multiple choice questions

1. Use the child as a reference object. The big tree in the picture is in front of the child ( ).

A East

B West

C South

D North

2. When describing the position of the same object, select different reference objects and describe the results ( ).

A must be the same B may be different

short answer questions

How do we identify direction in daily life?

During the day, you can use the sun to identify the direction. The sun rises in the east and sets in the west; at night, the Big Dipper is due north; you can also use natural plants to identify the direction. The side with lush branches and leaves is south.

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"Where is the flag-raising platform" flagpole and shadow PPT courseware:

"Where is the Flag Raising Stand" Flagpole and Shadow PPT Courseware Let's first learn the direction. In the morning, which side does the sun rise from? Students, point your right hand to the east. Then, which side is your left hand, front, and back? Get up in the morning and face the sun...

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Update Time: 2024-09-08

This template belongs to science courseware E-education edition fourth grade science volume 1 industry PPT template

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