Major organs of the body

1. I.OBJECTIVES
A. Content Standard:
 The learners demonstrate an understanding of the functions and importance of the major organs of the body.
B. Performance Standard:
 The learners will draw, label and state the functions of each body organs.
C. Learning Competencies:
 The learners shall be able to identify the major organs of the body, identify it’s function and know the proper
caring of their body.
D. Specific Objective:
At the end of the lesson, the learners will be able to:
 Describe the main function of the major organs.
 Learn how to take good care the organs of our body.
Contents
Topoic References Materials
“Major organs of the body”
 Science Learner’s Material 4 pp. 58-
94
 https://www.medicalnewstoday.com
/articles/organs-in-the-body#vital-
organs
 PowerPoint, Laptop and
other needed for online
discussions.
Procedure
A. Review or
Presentation of
New Lesson:
Teacher Students Remarks
ELICIT:
 Prayer
 Remind the
students about
classroom rules.
 Checking of
attendance.
 Teacher
communicates the
objective of
today’s lesson.
 Classroom
management and
recall of the
previous lesson.
 Review
 “Good morning, Class...” I am
teacher Floriza,your Science
teacher."
 “Let us pray first...”
 (Checking of Attendance)
 “So, how’s your day class? Is
it good so far?”
 “That’s good to know.

 Before we start I want us first
to sing a song, okay?
 https://youtu.be/mNjN8VvxrFk
 Now let’s have our classroom
rules.
 So, before anything else let us
have a review, last time we
discussed about the
changes that materials
undergo.
 “Good morning, Ma’am!”
 (One Student will lead the
Prayer)
 Secretary will tell who’s
absent for the day
 “It was great Ma’am!”
 “Yes Ma’am”
(children are singing )

School: Colegio De
Montalban
Grade Level &
Section
Teaching Dates and Time Working
Break
Teacher: Floriza G. Busa
Grade Level: Grade 4
Subject: Science 4
Semester: 2nd

2.  What are the changes that
materials undergo,
anyone?
 Very good!
 let’s have a short activity of
yesterday’s topic. Raise
your hands if you want to
answer okay?
1. Matter can undergo physical or
chemical changes. True or False?
2. It is a change in appearance of
the material such as
size,shape,physical state,dissolving
without a change in it’s
composition.
 Correct.
3. New substances are not formed.
 “Very good!”
4. Physical changes can be
reversed by….?
Correct.
Okay last one.
5. In this reaction, new substances
are produced
Very good class.
 (Students will give their
anwers)
 Physical changes and
chemical changes.
 “Yes Ma’am!”
 “True po”
 “Physical Change Ma’am”
 “Physical Change po!”
 “Filtration,distillation,
And extraction po”
 “Chemical Change
Ma’am!”

B. Presenting Examples of the New Lesson:

3. ENGAGE:
 Motivation  (The teacher will Show a
picture of the Human Body)
 Class I have here a picture
can you tell me what
picture is this?
 A woman, what else?
 I heard the word, BODY,
yes it is a body.
 What do you think about
our body, inside our body,
is it just empty or are there
inside of it?
 And what do you think are
inside of our body?
 Very good, you are all are
correct.
 Can you fell your Heart?
Touch your chest.
 Your kidneys and Lungs?
 Okay,No.
 (Students will give their
answers)
 “Picture of a woman po!”
 “Half bodied woman po.”
 There are inside of it po””
(students are answering)
 Heart po.
 Blood and veins.
 Lungs
 Kidneys.”
 Yes Ma’am
 No po

C. Discussion and
practice new skills:
EXPLORE:  Do you know this pictures?
 And what are this?
 Yes Ma’am
 Heart
 Kidney
 Brain
 Lungs
 Liver


4.  And what are this
Brain,kidney,liver,lungs and
heart?
 Very good! And this are all
some of the major body
organs.
 Now class you are going to
place those pictures in it’s
proper places inside the
half body that I have shown
you okay?
 Very good classs!
 “Body Organs po!”
 Yes Ma’am
D. Developing Mastery:

5. EXPLAIN:  Do you think this body
organs are important?
 Correct. it is important.
 Why do you think it is
important?
 Okay to survive and to stay
alive.
 To survive and reproduce,
the human body relies on
major internal body organs
to perform certain vital
functions.
 In the human body, there
are five vital organs that
people need to stay alive.
They work together to
ensure that the body is
functioning well.
 If there is a problem in any
of these it can be life
threatening.
 First,we have the BRAIN.
 The brain is found in the
head protected by the
skull.
 It is our control center. it
controls our memory,
thought and other organs.
 Can you live without a
brain?
 Okay no, A man will
possibly die if his brain is
damaged.
 Second is the HEART.
 Yes Ma’am
 “For us to survive.”
 No po.


6.  It is a hollow muscular
organ protected by the
chest cavity.It pumps blood
around the body.
 What helps you breath?
 Yes, Our third one is the
LUNGS.
 The lungs role is to transfer
the oxygen into the blood
supply and for breathing. It
works to exchange oxygen
and carbon dioxide.
 Fourth is the LIVER.
 It is the most important
organ in the metabolic
system.
It is the second largest
organ in the human
body.The liver filters out
harmful substances known
as toxins.
 And the fifth is the
KIDNEYS.
 What do you think is the
role of the kidney to our
body?
 Okay thank you Calvin.
 the kidneys help filter
waste to the urine and then
return the filtered blood to
the body through the renal
vein.
 Now I have a video that I
want you to watch to know
more about the importance
of our body organs.
https://youtu.be/y5rita8a9_E
 Our lungs.
 “for urinating po Ma’am!?”
 (The students will watch the
video quietly)

7. E. Generalization and
Abstraction:
ELABORATE:
 What do you think is
the reason why the
man died?yes Joan?
 Very good Joan,what
else?
 Very good Via!
 Now you know what
will happen to our body
if we do not take care
of it properly.
 Okay, to summarize our topic
today who can give me names
of the major organs of the
body?
 Very good Roxane.
 What are the functions of
each organs?
 Verygood Patricia.
 How about the other organs?
 Very good also Nick.
 Other else? Yes louie?
 Thank you louie you are very
good also.
 Because he did not take good
care his boy.
 He is smoking and eating
unhealthy foods.
 “Ma’am, it’s the
brain,heart,lungs,kidney,liver”
 “Ma’am the brain controls our
memory,thought and other
organs.”
 “Ma’am the heart pumps the
blood around the body” and
and the lungs po gets oxygen
and remove carbon dioxide
from the body.”
 “The liver filters out the
harmful toxins in our body
and the kidney also filter the
waste of our body through
urine”

8. F. Finding
Practical
Applications in
Daily Living:
 Now class how can we take good care the
major organs of our body?
 “Eat healthy
like fruits and
vegetables”


9.  Very good class.Now you already know the
functions and importance of the major organs
of our body so as kids you need to listen to
your parents when they ask you to eat
vegetables and fruits and avoid the unhealthy
foods like candies, junkfoods and others okay?
 “Exercise
always”
 “Sleep 8
hours.”
 “Do not
smoke and
drink
alcoholic
drinks.”
 Yes po
Ma’am”
G. Evaluation:
In your paper answer the following questions. Choose
the right answers.
1.Which body part is designed to move the blood
around your body?
a. lungs
b. liver
c. heart
d. digestive system
2. The main purpose of this organ is to
breathe in good air and breathe out bad air.
a. liver
b. lungs
c. heart
d. digestive system
3. This organ is located a little left of the
center of your chest and is about the size of
your fist.
a. liver
b. lungs
c. heart
d. digestive system
4. Which organ is located under your ribs on
your right side and can grow back if a part is
removed?
 Noted Ma’am!


10. a. liver
b. lungs
c. heart
d. brain
5. You can live without one kidney.
a. true
b. false
 The teacher already explains the procedure and
task that the students need to accomplish within
the day.
H. Remediation:
EXTEND:
Assignment
 Draw the major organs of the body in a short
bondpaper, color it, label and write their functions.

RUBRICS:
Neatness-20%
Coloring-20%
Followed directions-20%
Labelling-20%
Spelling-20%
TOTAL=100%
 Noted Ma’am! 
V. REMARKS: _________________________________________________________________________
VI. REFLECTION
A. No. of learners who earned above 80 % on the formative assessment
B. No. of learners who requires Remediation
C. No. of learners who did the remediation
D. No. of learners who did not do the remediation yet

11. E. Which of my teaching strategies worked well? Why did this work? __________________________________
F. What difficulties did I encounter which my principal or supervisor can help me solve? ____________________
G. What innovation or localized materials did I use/discover which I wish to share with other teachers? ________
Prepared by:
Floriza G. Busa
Science Teacher