"How to recognize objects" PPT courseware

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Qingdao version of third grade science, first volume, how to recognize objects PPT courseware

Part One: Identifying Objects

What are the characteristics of each of them? How to identify them?

see with eyes

They differ in size, color, pattern, etc.

Shape, purpose, size, etc.

Taste it with your mouth

their taste

How to recognize objects PPT, part 2: sensory organs

Sense organs that identify objects

Eyes Shape, color, size, etc. of objects

nose the smell of objects

tongue taste of objects

ear object sound

Hands Shape, size, softness, hardness, etc. of objects

Compare different and same

Identify the four liquids: water, salt water, white vinegar, and vinegar

How to recognize objects PPT, part three: summary

Let’s summarize together

1. The order of identifying objects: first look, second smell and third taste.

2. Methods of identifying objects: seeing, smelling, tasting, touching, and listening

3. Commonly used sense organs: eyes, nose, tongue, hands, ears, etc.

4. Eyes get the most information from the world around them

5. When recognizing objects, don’t forget to compare the differences and similarities between objects

6. Scientific instruments can help us observe

How to recognize objects PPT, part 4: practice

1. Fill in

1. ( ), ( ), ( ), ( ), ( ) are all our sense organs. Sense organs help us distinguish different characteristics of objects, such as color, size, smell, hot and cold, weight, etc. Of all the sense organs, ( ) obtains the most information from the world around us.

2. To observe an object, we can use ( ) to see, ( ) to touch, ( ) to hear, ( ) to smell, and ( ) to measure.

2. Judgment

1. When we use our sense organs to observe things comprehensively, we can gain a more comprehensive understanding of things. ( )

2. You can feel out the items in the bag with your hands, so of all our sensory organs, our hands receive the most information from the world around us. ( )

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"How to Recognize Objects" PPT:

Qingdao version of third-grade science volume 1, how to recognize objects PPT, part one: methods of identifying objects Preliminary understanding of methods of identifying objects 1. What kind of balls are they? 2. What are their characteristics? 3. What senses do you know through? Identify objects...

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Update Time: 2024-11-16

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

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