Lesson Plan In Sci.3 Sources Of Electricity.docx

DEPARTMENT OF EDUCATION REGION III DIVISION OF PAMPANGA MACABEBE EAST DISTRICT CADUANG TETE ELEMENTARY SCHOOL

I. Objectives: At the end of the lesson, the pupils should be able to:  Classify object that operate using battery or when plugged in outlets;  Identify various sources of electricity; and  Describe the different sources of electricity II. Subject Matter Topic: Sources of Electricity A. Science Concepts: 1. Electricity may come from batteries, generator, solar power and an electric power station. 2. Electrical devices or equipment in the homes may operate using batteries or electricity from power station. Some electrical equipments using both sources. B. Science Processes : Classifying, Identifying and Describing C. Materials Concrete objects such as (electric fan, toy car, flashlight, Television) activity charts, pictures different of sources of electricity, appliances and laptop D. References: Science Teachers Guide pp. 160-161 Learner’s Material pp. 143-144 E. Values: Importance of Electricity and Safety Measures in Using Electricity

III. Procedure

Teacher’s Activity

Pupil’s Activity

1. Prayer Before we’ll start let us give thanks and praise the lord.

2. Greetings Good morning class!

Good morning teacher! Good morning classmates!

3. Energizer (baby shark dance) 4. Checking of attendance Is everybody present? Class secretary tell the class how many boys and girls are present and how many are absent today.

5. Review Write B if the appliances is operated by battery, E if plugged in outlets and BE if using both sources.

1. B 1.

BE 2. 2.

3.

E 3.

4.

B 4.

5.

E 5.

B. Motivation Class, what supplies electricity in your home? Another? What else? Another?

Class, what I am holding?

Teacher, battery generator solar power electric power station

Teacher, toy car

Yes, I have here a toy car with remote control. What will you use to make it Teacher, we use batteries to make it move. move? Alright, we will use batteries to make this toy car move.

How about this electric fan? What will Plug-in to outlets. you do to make it turn on?

Class, how about flashlight?

Teacher, we use battery to make it turn on.

What will you use to make it turn on?

Alright, we use battery to make it turn on.

Teacher, plugged-in to outlet to charge the batteries.

Aside from battery, what else?

That’s right. We use both battery and electricity to turn on the flashlight.

C. Unlocking of Difficulties Class, let’s unlock first the following words. What can you see in the first picture?

batteries

batteries battery-a container consisting of one or more cells, in which chemical energy is What comes first to your mind when you converted to electricity and used as a heard the word battery? source of power.

How about in the next picture?

electric power station

electric power station When do we use electric power station?

How about this picture?

electric power station -is an industrial facility used to generate electric power with the help of one or more generators which converts different energy sources into electric power. generator

generator

When do we use generator?

Take a look at the last picture, what can you see in the picture?

generator a dynamo or similar machine for converting mechanical energy into electricity.

solar power

solar power When do we use solar power?

solar power – power obtained by harnessing the energy of the sun’s rays.

D. Presentation Class, for today you will learn about the different Sources of Electricity. Are you familiar with the game 2 pics 1 word, I will show 2 pictures and then guess the word based on the pictures.

T

H

M

H

G

L

S

A

F

I

L

H

flash light

V

O

E

N

B

C

I

T

R

E

L

E

M

C

electric oven

N

A

C

E

I

C

E

F

L

T

O

R

R

E

T

I

O

P

U

L

C

M

E

M

L

O

H

P

O

A

E

I

B

N

electric fan

computer

mobile phone

N

O

T

E

F

I

I

S

L

R

V

E

television

C

O

A

F

Y

R

T

R

H

W

T

L

A

O

C

R

O

I

C

A

R

L

D

E

toy car

watch

radio

T

E

L

O

R

O

A

R

M

E

C

O

N

T

remote control

Class, after you have seen the pictures on the television. We’re going to have a group activity. You’re going to classify the appliances/objects that operate using battery, plugged-in outlets, or using both sources. E. Exploring 1. Setting of standard in conducting a group activity. What are the standards in conducting the group activity? Will you give one?

1. Read the direction / instructor carefully. 2. Work quietly.

What else? Another?

3. Work cooperatively in doing or activity. 4. Follow the time allotment for the activity.

Aside from that what else?

Class, I will group you into 4 groups. Each group must have their representative / leader.

I’m going to distribute an activity chart and an envelope to each group. Each envelope contains different pictures of appliances or object that we use at home.

You are going to place the picture according to their group.

5. Give idea.

Choose a reporter in your group to present your output.

Can I have 1 representative in your group?

Get one envelope.

Lesson 1: Sources of Electricity Activity 1: Our Appliances at Home Look at the pictures, classify the objects that operate using battery, plugged-in outlets or operate using both battery and plugged in outlets.

computer

mobile phone

electric fan

watch

remote control

radio

television

toy car

Battery

flashlight

electric oven

Plugged in outlet

Using both sources (battery and electricity)

Battery

Plugged in outlet

Using both sources (battery and electricity)

remote control

electric oven

toy car

flashlight

television

radio

watch

electric fan mobile phone computer

F. Processing Activity Class, each group will present their output on the board. One reporter per group. Based on our discussion a while ago, what are the sources of electricity? Will you give one?

battery

Another?

electric power station

What else?

solar power

Another?

generator

Very Good! How about in your group activity, what are remote Control the objects that operate using battery? watch flashlight What are the objects that operate when electric oven plugged in outlets? electric fan computer television What are the objects that operate using both sources? mobile phone radio toy car G. Generalization Where does electricity come from? Electricity may come from batteries, generator, solar power and an electric power station.

What do we use to operate some electrical devices or equipment at home?

Electrical devices or equipment in the homes may operate using batteries or electricity from power station. Some electrical equipment operate using both sources.

H. Infusion of Value Is electricity important to us?

Yes, teacher

What is the importance of electricity in It help us to operate our appliances at home. our daily life? Alright! Electricity is important in our daily life but improper use of it may harm us. Avoid touching the switch with a wet Will you give some safety measures in hand. using electricity. Removing plug of electrical devices when Another? not in use. What else? Avoid inserting other objects in an electrical socket. I. Application Pick one (1) picture from the tree and classify if it is battery operated, plugged- in outlet or using both battery and electricity.

Battery

Plugged- in outlet

Using both sources (battery and electricity)

IV. Evaluation Classify each picture if it is battery operated, plugged- in outlet or using both sources.

rice cooker

i-pad

cellular phone

water dispenser

air conditioner

portable fan

electric massage iron

wireless microphone

blender

Battery

Plugged- in outlet

Using both sources (battery and electricity)

V. Assignment Draw or cut pictures of different appliances at home. Classify the pictures if it is battery operated, plugged-in outlets or using both sources. Complete the table below. Battery

Plugged- in outlet

Using both sources (battery and electricity)