Small class science: What are ears used for? Teaching objectives: ·Understand the characteristics of ears. ·Be able to appreciate and understand the prose "What are ears used for", understand the great uses of ears, and know some methods to protect one's ears.

2024/04/2217:23:33 baby 1958

Small class science: What are ears used for?

Teaching objectives:
·Understand the characteristics of ears.
·Be able to appreciate and understand the prose "What are ears used for", understand the great use of ears, and know some ways to protect your ears
.
teaching preparation:
(cognitive preparation) listened to the story "I am growing up"
(material preparation) picture

teaching process:
1. Observe the appearance characteristics of the ears:
·Look at each other's friends' ears and talk about each other What was found?
1. The soft ones are the earlobes.
2. The soft ones are the auricles.

2. Appreciate the prose "What are ears used for": (Key points)
1. Discussion: What would happen if people had no ears?
2. Appreciate the first paragraph of prose: What is the use of ears? What sounds can be heard?
3. Appreciate the second paragraph of the prose: Apart from hearing sounds, what else is the use of ears? What special purpose do their ears have?
4. Appreciation of the third paragraph of prose: What other uses are there for ears?
5. Appreciate the prose in its entirety: Do you know what else the ears are used for besides what is said in the prose?

3. Protect your ears:
1. Discussion: Ears are so useful and important, so how should you protect your ears? (Difficulty)
(Children speak out their thoughts boldly after discussing in pairs)
2. Summary: Everyone has a pair of ears, with which they can hear many nice sounds and beautiful music, and many other special things. usefulness. We should take good care of our ears at ordinary times - don't shout loudly into the ears, don't listen to too loud music and sounds, which will affect the hearing of the ears; don't pick your ears casually, and stuff things into your ears casually, this may The ears will be injured; try not to let water enter the ears when washing your hair. You should wipe the water in the ears promptly after swimming, washing your hair, or taking a bath to prevent otitis media. If you take good care of your ears, your ears will become more and more effective.
4. End the activity.

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