Third Term Basic Science and Technology for Primary 2 Week 1 – Week 10

 

WEEK 1 – FORMS OF ENERGY

 

BASIC TECHNOLOGY 

BASIC SCIENCE AND TECHNOLOGY

THIRD TERM

WEEK 2

PRIMARY 2

THEME – UNDERSTANDING BASIC TECHNOLOGY 

 PREVIOUS LESSON – 

 

TOPIC – FORMS OF ENERGY 

 

LEARNING AREA

1. Introduction

2. Meaning of Energy

3. Forms of Energy

4. Uses of Energy to Man

5. Lesson Evaluation and Weekly Assessment (Test)

 

 

PERFORMANCE OBJECTIVES

By the end of the lesson, most of the pupils should have attained the following objectives –

1. explain the meaning of energy.

2. identify different forms of energy.

3. state the uses of energy to man.

 

ENTRY BEHAVIOUR

The pupils can define energy as the ability to work.

 

 

INSTRUCTIONAL MATERIALS

The teacher will teach the lesson with the aid of:

Chart

Pictures

View nature e.g. sun.

 

 

METHOD OF TEACHING

Choose a suitable and appropriate methods for the lessons.

Note – Irrespective of choosing methods of teaching, always introduce an activities that will arouse pupil’s interest or lead them to the lessons. 

 

 

REFERENCE MATERIALS

Scheme of Work

9 – Years Basic Education Curriculum

Course Book

All Relevant Material

Online Information

 

CONTENT OF THE LESSON  

WEEK 1

LESSON 1 – INTRODUCTION

Energy is the ability to get work done.

 

FORMS OF ENERGY 

The forms of energy are as follows:

1. Mechanical energy

2. Chemical energy

3. Solar energy

4. Heat energy

5. Sound energy

6. Electrical energy

7. Light energy

8. Potential and kinetic energy

 

IDENTIFICATION OF DIFFERENT FORMS OF ENERGY 

Teacher organizes the pupils in groups or pairs depending on the size of the class and guide pupils to identify each form of energy.

 

1. Cars need _________ and _________ to work (Engine and petroleum).

The engine is known as mechanical energy while petroleum is known as chemical energy.

Other chemical energy include kerosene, diesel, battery, etc. 

 

2. To dry a fish or our cloth, we use _________ (sun or fire).

Sun and fire produced heat called heat energy. 

Energy from the sun is known as solar energy. 

 

3. Speaker produce _________ (Sound).

The sound called sound energy. 

 

4. Television, radio, etc. need _________ (Electricity).

The electricity is called electrical energy. 

 

5. Touch light produce _________ (Light).

The light is called light energy.

 

WEEK 1

LESSON 2 – FORMS OF ENERGY

1. POTENTIAL ENEMIES

Potential energy is the energy stored in an object.

 

2. KINETIC ENERGY

Kinetic energy is the energy that the object to move.

 

3. MECHANICAL ENERGY 

Mechanical energy is the sum of potential energy and kinetic energy.

 

4. CHEMICAL ENERGY 

Chemical energy is the energy stored within bond of chemical compound.

For example – battery, kerosene, diesel, etc.

 

5. SOLAR ENERGY

Solar energy is an energy from the sun.

It produces heat and light.

 

6. HEAT ENERGY 

Heat energy is a form of energy that is transferred from one object to another.

For example, energy from fire, sun, electric iron, etc.

 

7. SOUND ENERGY 

Sound energy is a form energy that can be heard by living things.

 

8. ELECTRICAL ENERGY 

Electrical energy is the energy that make electronic to work.

 

9. LIGHT ENERGY

Light energy is a kind of energy that has the ability to make different light visible to the eyes.

For example – torch light, bulb, fire, etc.

 

 

WEEK 1

LESSON 3 – USES OF ENERGY TO MAN

Energy is very important because it used,

1. It is used for cooking, boiling, drying, frying and ironing.

2. It is used for moving from one place to another.

3. It is used for heating and cooling our body or environment.

4. It is used for lighting our environment.

5. It is used to power our electronic or mechanics.

6. It is used for entertainment and communication.

7. It is used for preserving our food and drinks.

 

PRESENTATION

To deliver the lesson, the teacher adopts the following steps:

1. To introduce the lesson, the teacher revises the previous lesson. Based on this, he/she asks the pupils some questions;

2. Teacher organizes the pupils in groups or pairs depending on the size of the class.

3. Teacher sample or chart showing different source of energy.

4. Teacher lets pupils identify and state their uses. For example, the sun is used for drying cloth, etc.

Pupil’s Activities – Identify and state the uses of battery, kerosene, sun, torch light, etc.

5. Teacher uses the sample or chart to introduce the lesson and discuss the meaning and forms of energy.

Pupil’s Activities – Pay attention to the lesson introduction to understand the concept of the lesson.

6. Teacher guides pupils to identify different forms of energy and how they work.

Pupil’s Activities – Demonstrate the usefulness of different energy.

7. Teacher discuss each form of energy with the groups or pairs using appropriate examples.

Pupil’s Activities – Explain each form of energy with appropriate examples.

8. Teacher leads a discussion on the uses of energy to man.

Pupil’s Activities – Analyze the importance of energy in their communities and daily life.

 

9. Teacher summarizes the lessons on the board with appropriate lesson evaluation.

Pupil’s Activities – Participate actively in the lesson summary by responding correctly to the questions and writes as instructed.

 

 

CONCLUSION

• To conclude the lesson for the week, the teacher revises the entire lesson and links it to the following week’s lesson.

• Next Lesson – Source of Energy

 

 

WEEK 1

LESSON EVALUATION 

Teacher asks pupils to, 

 

1. explain the meaning of energy.

2. identify different forms of energy.

3. mention 5 forms of energy.

4. state 5 uses of energy to man.

5. Analyze the importance of energy in their communities

 

 

WEEK 2 – SOUND ENERGY

BASIC TECHNOLOGY 

BASIC SCIENCE AND TECHNOLOGY

THIRD TERM

WEEK 3

PRIMARY 2

THEME – UNDERSTANDING BASIC TECHNOLOGY 

 PREVIOUS LESSON – Meaning and Forms of Energy | Uses of Energy to Man Primary 2 (Basic 2) Term 3 Week 2 Basic Science and Technology

 

TOPIC – SOUND ENERGY 

 

LEARNING AREA

1. Introduction

2. Meaning of Sound Energy

3. Things that Produce Sound

4. Making Sound

5. Importance of Sound

6. Weekly Assessment (Test)

 

 

WEEK 2

LEARNING OBJECTIVES 

By the end of the lesson, most of the pupils should have attained the following objectives –

1. explain the meaning of sound energy.

2. state the things that make sounds.

3. name some instruments that produce sounds.

4. make different kinds of sounds with or without the instruments they made.

5. detect the sound animals, crying baby, running, water, etc.

 

 

ENTRY BEHAVIOUR

The pupils can identify different things that make sounds.

 

 

INSTRUCTIONAL MATERIALS

The teacher will teach the lesson with the aid of:

1. A chart showing some musical instruments

2. Bamboo stem

3. Paw-paw stalk

4. Knife

5. String

6. Some musical instruments, e.g. talking drum, mouth organ, etc.

 

 

METHOD OF TEACHING 

Choose a suitable and appropriate methods for the lessons.

Note – Irrespective of choosing methods of teaching, always introduce an activities that will arouse pupil’s interest or lead them to the lessons. 

 

 

REFERENCE MATERIALS

1. Scheme of Work

2. 9 – Years Basic Education Curriculum

3. Course Book

4. All Relevant Material

5. Online Information

 

 

CONTENT OF THE LESSON  

WEEK 2

LESSON 1 – INTRODUCTION 

Sound is anything that can be heard by people or animals.

Hearing is the ability to discover sound.

Humans and other mammals have the ability to detect and recognize different sound from nature or other sound.

It is a form of energy that is made up of vibration or sound wave.

 

IMPORTANCE OF SOUND 

The importance of sound are as follows:

1. It is used communication.

2. It is used for sending signals.

3. It is used for control.

4. It is used as reminder.

5. It is used to detect life.

 

 

WEEK 2

LESSON 2 – TYPES OF SOUND 

There are many different types of sound,

1. Audible and inaudible sounds

2. Pleasant and unpleasant sounds

3. Soft and loud sounds

4. Noise and musical sounds

 

1. AUDIBLE AND INAUDIBLE SOUNDS 

Audible sounds is a sound that is loud enough to be heard.

Inaudible sound is a sound that is not loud enough to be heard.

 

2. PLEASANT AND UNPLEASANT SOUNDS 

Pleasant sound is a sound that is good and in harmony with human hearing.

Unpleasant sound is a sound that is not good and not harmony with human hearing.

 

3. SOFT AND LOUD SOUNDS 

Soft sound is a sound that has a very low volume while loud sound is a sound has a very high volume.

 

4. NOISE AND MUSICAL SOUNDS 

Noise is a unpleasant sound while music is a pleasant sound.

Music can be both pleasant and unpleasant sounds.

 

SOURCE OF SOUND/THINGS THAT PRODUCE SOUND 

There are different source of sound,

1. Voice sound

2. Instrumental sound

3. Natural sound

 

1. VOICE SOUNDS 

Voice is a sound produced by human or animals.

 

2. INSTRUMENTAL SOUNDS 

Instrumental sound is sound produced by musical instruments like drums, piano, etc.

 

3. NATURAL SOUNDS 

Natural sound is sound produced by nature such as the trees, air, thunder, rivers, occurs, etc.

 

 

LESSON 3 – MAKING SOUND 

Teacher organizes the pupils in groups or pairs depending on the size of the class to,

1. MAKE ANIMAL SOUNDS 

• Dog

• Goat

• Elephant

• Lion, etc.

 

2. MAKE ENGINE OR MACHINE SOUNDS 

• Motor

• Motorcycle

• Generator

• Fridge, etc.

 

3. MAKING SOUNDS WITH LOCAL AND FOREIGN INSTRUMENTS 

• Drum set

• Piano

• Trumpet

• Bell

• Tambourine

 

SOUND RECOGNITION (QUIZ COMPETITION) 

Based on the existing groups or pairs, play the different sounds (such as animal sounds, crying baby, running water, etc.) for pupils to detect or recognize.

 

 

PRESENTATION

To deliver the lesson, the teacher adopts the following steps:

1. To introduce the lesson, the teacher revises the previous lesson. Based on this, he/she asks the pupils some questions;

2. Guides pupils to identify forms of energy.

3. Discusses sound and leads pupils to identify sounds.

Pupil’s Activities – Make sounds with different parts of their bodies (e.g feet, hands, mouth).

4. Uses the chart to guide pupils to identify different that produce sounds.

Pupil’s Activities – Identify and name instruments that produce sound.

5. Guides pupils to make musical instruments from local materials.

Pupil’s Activities –

• Construct local musical instruments from available materials.

• Play games with sound using the musical instrument they made.

 

CONCLUSION

• To conclude the lesson for the week, the teacher revises the entire lesson and links it to the following week’s lesson.

• Next Lesson –

 

 

LESSON EVALUATION 

Teacher asks pupils to, 

1. explain the meaning of sound energy.

2. state 5 things that make sounds.

3. name 5 instruments that produce sounds.

4. make different kinds of sounds with or without the instruments they made.

5. detect the sound animals, crying baby, running, water, etc.

 

 

WEEK 3 –