Energy Transformation Basic Science Primary 1 First Term Lesson Notes Week 6

Lesson Plan Presentation

Subject: Basic Science

Class: Primary 1

Term: First Term

Week: 6

Age: 6 years

Topic: Energy II

Sub-topic: Energy Transformation

Duration: 60 minutes

Behavioural Objectives: By the end of the lesson, pupils should be able to:

1. Explain energy transformation.
2. Analyze examples of energy transformation.
3. Demonstrate how to transfer energy.
4. Appraise energy transformations in their daily activities.

Key Words:

• Energy
• Transformation
• Transfer
• Examples
• Daily activities

Set Induction:

• Begin with a simple activity: Turn on a flashlight and explain how the battery energy changes into light energy.

Entry Behaviour:

• Pupils have basic knowledge of different types and sources of energy from previous lessons.

Learning Resources and Materials:

• Flashlight
• Battery-powered toys
• Pictures showing energy transformations
• Flashcards with examples of energy transformations

Building Background/Connection to Prior Knowledge:

• Discuss how they use energy every day and what sources they use.

Embedded Core Skills:

• Critical thinking
• Observation
• Communication

Reference Books:

• Lagos State Scheme of Work for Primary Schools

Instructional Materials:

• Flashcards with pictures of energy transformations
• Charts showing energy transformations

Content

Explanation of the Topic:

1. Meaning of Energy Transformation:
   • Energy transformation is the process of changing one form of energy into another.
2. Examples of Energy Transformation:
   • Battery to Light: A flashlight transforms battery energy into light energy.
   • Food to Movement: Our bodies transform the energy from food into movement energy.
   • Sunlight to Electricity: Solar panels transform sunlight into electricity.
   • Electricity to Sound: A radio transforms electrical energy into sound energy.
3. Demonstrating Energy Transfer:
   • Flashlight: Show how a flashlight works by turning on the light using battery energy.
   • Battery-powered Toy: Show how a toy car moves by using the energy stored in the battery.
   • Solar Calculator: Show how a solar calculator works using light energy from the sun.
4. Energy Transformations in Daily Activities:
   • Eating and Playing: We eat food to get energy, which is then used to play and move.
   • Using Appliances: Appliances like TVs and radios use electricity to function.
   • Charging Devices: We use electricity to charge our phones and tablets.

Evaluation

1. Energy transformation is changing one form of _____ to another (a) food (b) energy (c) water (d) light.
2. A flashlight changes battery energy into _____ energy (a) sound (b) heat (c) light (d) movement.
3. Our bodies change food energy into _____ energy (a) light (b) sound (c) movement (d) heat.
4. Solar panels change sunlight into _____ (a) food (b) movement (c) electricity (d) sound.
5. A radio changes electrical energy into _____ energy (a) light (b) sound (c) heat (d) movement.
6. Energy from food helps us to _____ (a) sleep (b) grow (c) move (d) read.
7. Electricity is needed to _____ devices (a) cook (b) charge (c) read (d) wash.
8. A battery-powered toy car uses _____ energy to move (a) light (b) sound (c) battery (d) heat.
9. The sun provides _____ energy for solar panels (a) light (b) sound (c) heat (d) movement.
10. Energy from the sun is turned into _____ by solar panels (a) food (b) electricity (c) sound (d) movement.

Class Activity Discussion

1. What is energy transformation?
   • Energy transformation is changing one form of energy into another.
2. Can you give an example of energy transformation?
   • Yes, a flashlight changes battery energy into light energy.
3. How does our body use energy from food?
   • Our body changes energy from food into movement energy.
4. What do solar panels do with sunlight?
   • Solar panels change sunlight into electricity.
5. What kind of energy does a radio use to make sound?
   • A radio changes electrical energy into sound energy.
6. Why do we need energy transformation?
   • Energy transformation is needed to use different forms of energy for various tasks.
7. How does a battery-powered toy car work?
   • It uses battery energy to move.
8. What kind of energy does a solar calculator use?
   • It uses light energy from the sun.
9. What energy transformation happens when we eat?
   • Food energy is transformed into movement energy.
10. How do we use electricity in our daily activities?
    • We use electricity to power appliances, charge devices, and light up our homes.

Presentation

Step 1: Revising the Previous Topic

• Briefly review what was learned in the last lesson about sources of energy.

Step 2: Introducing the New Topic

• Explain the meaning of energy transformation and introduce examples.

Step 3: Class Contributions

• Ask pupils to mention examples of energy transformations they know.
• Discuss the importance of energy transformations in daily activities.

Teacher’s Activities

• Show pictures and real-life examples of energy transformations.
• Guide pupils in demonstrating simple energy transformations using toys and devices.

Learners’ Activities

• Listen and participate in discussions.
• Identify and name examples of energy transformations.
• Demonstrate simple energy transformations.

Assessment

• Observe pupils’ participation and understanding during the lesson.
• Use the fill-in-the-blank questions to assess comprehension.

Evaluation Questions

1. What is energy transformation?
2. Name two examples of energy transformation.
3. How does a flashlight work?
4. What happens to food energy in our bodies?
5. How do solar panels use sunlight?
6. What does a radio do with electrical energy?
7. Why is energy transformation important?
8. How does a battery-powered toy car move?
9. What kind of energy does a solar calculator use?
10. Give an example of energy transformation in your daily life.

Conclusion

• The teacher goes around to check pupils’ work and provide feedback.