Understanding Basic Motor Parts (Internal) Basic Science Primary 5 Third Term Lesson Notes Week 8
Subject: Basic Science
Class: Primary 5
Term: Third Term
Week: 8
Topic: Understanding Basic Motor Parts (Internal)
Sub-topic: Internal components of motor vehicles and their functions
Duration: 45 minutes
Behavioural Objectives:
- Students should be able to identify internal parts of a motor vehicle.
- Students should understand the functions of each internal part of a motor vehicle.
- Students should demonstrate knowledge of basic motor parts through class activities.
Learning Resources and Materials:
- Pictures or diagrams of internal motor parts
- Visual aids showing the functions of motor parts
- Samples of materials used in motor parts
- Whiteboard and markers
Building Background / Connection to prior knowledge:
- Review previous lessons on vehicles and their components.
- Discuss any experiences students may have had with motor vehicles.
Embedded Core Skills:
- Observation
- Classification
- Problem-solving
Content:
- Introduction to internal parts of a motor vehicle.
- Identification of internal motor parts.
- Explanation of functions of each internal part.
- Class activities to reinforce learning.
Presentation:
BASIC MOTOR PARTS (INTERNAL):
- Internal parts of a motor vehicle:
- Airbags: Inflate during a collision to protect passengers. 🛑💨
- Seat belts: Secure passengers in their seats during movement. 🔒
- Steering wheel: Allows the driver to control the direction of the vehicle. 🚗🔄
- Brakes: Slow down or stop the vehicle when the brake pedal is pressed. 🛑
- Dashboard: Displays information about the vehicle’s speed, fuel level, and more. 📊
- Pedals: Accelerator pedal controls speed, brake pedal stops the vehicle, and clutch pedal (in manual transmission) changes gears. 👣
- Gears: Control the speed and power of the vehicle by changing the gear ratio. ⚙️
- Functions of the internal parts of a motor vehicle:
- Airbags: Reduce injuries by cushioning passengers during a collision.
- Seat belts: Keep passengers securely in their seats to prevent injury during sudden stops or accidents.
- Steering wheel: Allows the driver to turn the vehicle left or right to follow the desired direction.
- Brakes: Slow down or stop the vehicle by applying friction to the wheels.
- Dashboard: Provides important information about the vehicle’s performance and status to the driver.
- Pedals: Control the speed, stopping, and gear changes of the vehicle.
- Gears: Adjust the speed and power of the vehicle for different driving conditions.
Evaluation :
- What part of a motor vehicle inflates during a collision to protect passengers? a) Steering wheel b) Seat belts c) Airbags d) Gears
- What secures passengers in their seats during movement? a) Brakes b) Steering c) Seat belts d) Pedals
- What allows the driver to control the direction of the vehicle? a) Airbags b) Steering c) Brakes d) Gears
- Which part of a motor vehicle slows down or stops the vehicle when pressed? a) Dashboard b) Pedals c) Brakes d) Seat belts
- What displays information about the vehicle’s speed and fuel level? a) Steering b) Gears c) Dashboard d) Airbags
- Which pedal controls the speed of the vehicle? a) Brake pedal b) Clutch pedal c) Accelerator pedal d) Gear pedal
- What protects passengers by cushioning them during a collision? a) Steering b) Airbags c) Gears d) Pedals
- What keeps passengers securely in their seats to prevent injury during sudden stops or accidents? a) Airbags b) Gears c) Seat belts d) Dashboard
- What allows the driver to turn the vehicle left or right? a) Gears b) Steering c) Pedals d) Dashboard
- What part of a motor vehicle applies friction to the wheels to slow down or stop the vehicle? a) Brakes b) Dashboard c) Airbags d) Gears
- Which part of a motor vehicle provides important information about the vehicle’s performance? a) Steering b) Brakes c) Dashboard d) Seat belts
- What controls the speed, stopping, and gear changes of the vehicle? a) Steering b) Gears c) Pedals d) Airbags
- What adjusts the speed and power of the vehicle for different driving conditions? a) Seat belts b) Gears c) Dashboard d) Airbags
- What part of a motor vehicle allows the driver to change gears? a) Brakes b) Pedals c) Steering d) Clutch pedal
- Which part of a motor vehicle is essential for reducing injuries during a collision? a) Steering b) Airbags c) Dashboard d) Seat belts
Class Activity Discussion :
- What are internal parts of a motor vehicle?
- Internal parts include airbags, seat belts, steering wheel, brakes, pedals, and gears.
- What is the function of airbags in a vehicle?
- Airbags inflate during a collision to protect passengers from injuries.
- Why are seat belts important in a car?
- Seat belts keep passengers securely in their seats during movement to prevent injuries.
- What does the steering wheel allow the driver to do?
- The steering wheel helps the driver control the direction of the vehicle.
- How do brakes work in a car?
- Brakes slow down or stop the vehicle by applying friction to the wheels.
- What are pedals used for in a car?
- Pedals control the speed, stopping, and gear changes of the vehicle.
- Why do cars have gears?
- Gears adjust the speed and power of the vehicle for different driving conditions.
- What happens when you press the brake pedal?
- The brakes slow down or stop the vehicle by applying pressure to the wheels.
- What is the function of the dashboard in a car?
- The dashboard displays information about the vehicle’s speed, fuel level, and more.
- How do airbags protect passengers during a collision?
- Airbags inflate quickly to cushion passengers and prevent them from hitting hard surfaces.
- What is the purpose of seat belts?
- Seat belts keep passengers securely in their seats to prevent them from being thrown around in a collision.
- What does the steering wheel help the driver do?
- The steering wheel allows the driver to turn the vehicle left or right to follow the desired direction.
- What do pedals control in a car?
- Pedals control the speed, braking, and gear changes of the vehicle.
- Why do cars need brakes?
- Brakes are necessary to slow down or stop the vehicle safely, especially during emergencies.
- How do gears help in driving a car?
- Gears help adjust the speed and power of the vehicle for different road conditions and driving situations.
Step 1: Revision
- Briefly review previous lessons on vehicles and their components.
- Mid Term Test Third Term Basic Science Primary 5 Third Term Lesson Notes Week 7
Step 2: Introduction of the new topic
- Introduce the topic of basic motor parts (internal) to the students.
- Show pictures or diagrams of internal motor parts to capture students’ interest.
Step 3: Interactive session
- Identify and discuss internal parts of a motor vehicle, such as airbags, seat belts, steering wheel, brakes, pedals, and gears.
- Explain the functions of each internal part, emphasizing their importance in vehicle operation and passenger safety.
- Encourage students to ask questions and share their own experiences related to motor vehicles.
Step 4: Class activities
- Conduct group activities where students match internal motor parts with their functions.
- Provide samples of materials used in motor parts for students to examine and discuss.
- Engage students in a role-play activity where they act out the functions of different internal motor parts.
Teacher’s Activities:
- Presenting information about internal motor parts and their functions.
- Facilitating discussions and interactions among students.
- Guiding students through class activities and providing feedback.
Learners’ Activities:
- Listening attentively to the teacher’s explanations.
- Participating actively in discussions and class activities.
- Collaborating with classmates to complete group tasks.
Assessment:
- Observing students’ participation and engagement during class discussions and activities.
- Asking questions to assess students’ understanding of internal motor parts and their functions.
Evaluation Questions:
- What are some internal parts of a motor vehicle?
- What is the function of airbags in a car?
- Why are seat belts important in a vehicle?
- What does the steering wheel allow the driver to do?
- How do brakes work in a car?
- What are pedals used for in a car?
- Why do cars have gears?
- How do airbags protect passengers during a collision?
- What is the purpose of the dashboard in a car?
- How do gears help in driving a car?
Conclusion:
- The teacher goes round to mark and provide corrections on students’ understanding of internal motor parts.
- Summarize key points discussed during the lesson and encourage students to apply their knowledge of motor parts in real-life situations.
