DETAILED SCIENCE LESSON PLAN

GRADE QUARTER / DOMAIN WEEK & DAY PAGE

LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 1

I. OBJECTIVES
A. Content Standards The formation of typhoons and their movement within the PAR.
B. Performance Standards Participate in activities that lessen the risks brought by typhoons..
At the end of the lesson the students should be able to:
1.Explain how landmasses and bodies of water affect typhoons.
C. Learning Competencies/
Objectives 2.Trace the path of typhoons that enter the Philippine Area of Responsibility (PAR)
(Write the LC code) using a map and tracking data.
S8ES-IIf21
Grade - 8 Earth and Science
II. CONTENT
Unit 2 - Module 2 : Understanding Typhoon
III. LEARNING RESOURCES
A. References
1. Teacher’s Guide pages Science 8: Learner’s Module, pp. 115-132
2. Learner’s Materials pages Science 8: Learner’s Module, pp. 137-152
3. Textbook pages Science 8: Learner’s Module, pp. 137-152
4. Additional Materials from
Learning Resource (LR)
portal
B. Other Learning Resources http://www.pagasa.dost .gov.ph
IV. PROCEDURES
ELICIT ( 5 Minutes)

 Establishing rapport.
 Instruct the students to be with their proper group.
 Distribute the materials to the groups.
 Let the group(s) construct a KWL chart to track their learning of the lesson.
A. Reviewing previous lesson
or presenting the new
lesson

ENGAGE ( 5 Minutes)
“Picture Analysis”
Analyze the pictures (to be presented on the television screen)

B. Establishing a purpose for

the lesson
 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 2

C. Presenting What have you observed on the picture presented?

examples/instances of the
new lesson
EXPLORE (15 minutes)

“Cooperative Learning” (Differentiated Activities)

The teacher will group the students into 3 groups and do the following activity:

• GROUP 1 (TRACKED TYPHOONS USING TRACKING CHART)

• GROUP 2 (SMALL GROUP DISCUSSION ABOUT TYPHOONS)
• GROUP 3 (ROLE PLAYING ABOUT WHAT TO DO DURING TYPHOONS)

RUBRIC (SCORING GUIDE)

D. Discussing new concepts

and practicing new skills #1

E. Discussing new concepts Do the activity 2. “TRACKING A TROPICAL CYCLONE” in Lesson Guide Science 8,
and practicing new skills #2 pp. 140-142.
EXPLAIN (15 Minutes)

Presentation of the output per group/processing:

GUIDED QUESTIONS:
GROUP 1
Why is there important to track typhoons?
What important details are obtained from a tracking map?
F. Developing mastery (leads
to Formative Assessment 3) GROUP 2
What is the difference between a typhoon and hurricane?
What do you think is the reason, why Philippines is prone to typhoons?
Describe strong typhoons that has hit the Philippines.
What were its effects on the people and the environment?

GROUP 3
What do you think should be done to reduce the damage caused by typhoons?
What precautions must you observe in order to stay safe during a typhoon?
 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 3

• Typhoon is characterized by heavy rains accompanied by strong circulating

winds that can cause flooding
• Typhoon need warm ocean water (26.50C), die out when reach on land,
generally move in a Northwest direction- large scale winds that push the
tropical cyclones in that direction.
• Warm water- supplies the water vapor that a tropical cyclone needs to keep it

going
• Oceans is the better source of water vapors.
• Characterized by heavy rains accompanied by strong circulating winds
• Develops in the north-western part of the Pacific
Ocean between 180° and 100°E.
• In the Philippines, tropical cyclones (typhoons) are called bagyo.
• Typhoon- commonly called in northwestern part of the PACIFIC Ocean .

• * Hurricane- equivalent term in northeastern part of Pacific Ocean.

Typhoons are tracked using a track chart to determine the position, intensity and
predicted direction of the movement of the typhoon.
Average of 20 tropical cyclones enter the Philippine Area of Responsibility (PAR)
each year.
PAGASA or the Philippine Atmospheric, Geophysical and Astronomical Services
Administration issues Public Storm Warning Signals when an area is about to hit by a
tropical cyclone in the Philippines only.

Precautionary measures have to be undertaken to prevent the loss of lives and

properties before, during and after a typhoon.

Reason why Mindanao is not commonly hit by tropical cyclone unless the ff: happens:
Tropical cyclone starts at a latitude closer to the equator.
Tropical cyclone moves directly to the west, instead to the northwest.

G. Finding practical ELABORATE ( 10 minutes)

applications of concepts Typhoon is a storm system characterized by counterclockwise rotating air mass
and skills in daily living
around central part called eye that has a low pressure.

How does a typhoon develop?

The formation of typhoons start of as tropical thunderstorm.
The strong winds pull in moisture from the oceans. The formation of typhoon the
thunderstorms convert the moisture into heat. The heat causes more air to flow to the
centre of the storm causing evaporation.

Why is Philippines prone to typhoons?

Our country is very prone to typhoon due to its topographical location wherein it lies in
the most prone waters on Earth making it susceptible to typhoons.

What is the difference between a typhoon and hurricane?

 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 4

The only difference between a typhoon and hurricane is the location where the storm
occurs.

What is the strongest typhoon in the Philippines?

Typhoon Haiyan, known in the Philippines as typhoon Yolonda, was one of the
strongest typhoon ever recorded
Understanding Interactions:
• Global implications
• Helps people predict outcomes
• Preparation for natural disasters such as typhoons
• Environmental impacts of typhoons
H. Making generalizations and Typhoons are tracked using a track chart to determine the position, intensity and
abstractions about the
lesson predicted direction of the movement of the typhoon.

VALUES INTEGRATION:
Understanding, Alertness and Preparedness during a disaster.

EVALUATE (5 minutes)
Short Quiz: 5 items
MULTIPLE CHOICE: Write the correct letter of your answer.
1. Which of the following is brought by typhoon?
a. intense wind, rain and flooding b. rain and flooding
c. flooding and intense wind d. none of these
2. What does PAR mean?
a. Philippine Area of Responsibility b. Philippine Area of Reconciliation
c. Philippine Air of Responsibility d. Philippine Activities of Responsibility
3. Tropical cyclones require ______ ocean waters to be able to develop.
a. cold b. high c. warm d. low
4. How many typhoons enter the Philippines each year?
I. Evaluating learning a. 45 b. 30 c. 20 d. 50
5. Which of the following is a better source of water vapor?
a. landmass b. oceans c. mountains d. atmosphere

ANSWER KEY:
1. A
2. A
3. C
4. C
5. B

EXTEND (5 minutes)
J. Additional activities for
application or remediation AGREEMENT/ENRICHMENT
 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 5

Read and write in your notebook the Public Storm Warning Signals (PSWS) released
by PAGASA.

V. REMARKS

VI. REFLECTION
A. No. of learners who earned 80% in the evaluation
B. No. of learners who require additional activities for remediation
C. Did the remedial lessons work? No. of learners who have caught up with the
lesson
D. No. of learners who continue to require remediation
E. Which of my teaching strategies worked well? Why did these 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:

MARIA JANINA ASTERIA A. TIU

T-I
 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 6

Typhoon is a storm system characterized by counterclockwise rotating air mass around central part called
eye that has a low pressure.
How does a typhoon develop?
The formation of typhoons start of as tropical thunderstorm.
The strong winds pull in moisture from the oceans. The formation of typhoon the thunderstorms convert
the moisture into heat. The heat causes more air to flow to the centre of the storm causing evaporation.
WHY IS PHILIPPINES PRONE TO TYPHOON?
Our country is very prone to typhoon due to its topographical location wherein it lies in the most prone
waters on Earth making it susceptible to typhoons.
What is the difference between a typhoon and hurricane?
The only difference between a typhoon and hurricane is the location where the storm occurs.
What is the strongest typhoon in the Philippines?
Typhoon Haiyan, known in the Philippines as typhoon Yolonda, was one of the strongest typhoon ever
recorded.

GROUP 1
Why is there important to track typhoons?
What important details are obtained from a tracking map?

TYPHOONS ARE TRACKED USING A TRACK CHART TO DETERMINE THE POSITION, INTENSITY AND
PREDICTED DIRECTION OF THE MOVEMENT OF TYPHOON

GROUP 2
Describe strong typhoons that has hit the Philippines.
What were its effects on the people and the environment?
Typhoon
Characterized by heavy rains accompanied by strong circulating winds
   develops in the north -western part of the Pacific Ocean  between 180
° and 100°E.
 In the Philippines, tropical cyclones (typhoons) are called bagyo.
 Typhoon- commonly called in northwestern part of the PACIFIC Ocean .
 * Hurricane- equivalent term in northeastern part of Pacific Ocean.
Under WHAT Conditions do Typhoon Form?
 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 7

0
• Typhoon need warm ocean water (26.5 C ), die out when reach on
land,generally move in a Northwest direction- large scale winds that
push the tropical cyclones in that direction.
Warm water- supplies the water vapor that a tropical cyclone needs to
keep it going
• Undergo a life-cycle of 3-7 days

 GROUP 3
What do you think should be done to reduce the damage caused by typhoons?
What precautions must you observe in order to stay safe during a typhoon?
• Ensure that your house is in good condition and can withstand typhoon gusts.
• Trim tree branches likely to cause damages to your house and electricity lines.
• Clear your property of loose material that can cause injury and damage during
extreme winds.
• Be acquainted with the nearest typhoon EVACUATION CENTERS. Know the local
hotlines.
 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 8

Track the map (copy it to the paper)

ANSWER THE FOLLOWING QUESTIONS:
Based on the map, what direction does the tropical cyclone move?
Where does the tropical cyclone HARUROT DIE OUT?
Why is there important to track typhoons?
What important details are obtained from a tracking map?
 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 9

GROUP 2
(SMALL GROUP DISCUSSION)

What is the difference between a

typhoon and hurricane?
What do you think is the reason, why
Philippines is prone to typhoons?
Describe strong typhoons that has hit
the Philippines.
What were its effects on the people and
the environment?
 DETAILED SCIENCE LESSON PLAN
GRADE QUARTER / DOMAIN WEEK & DAY PAGE
LEVEL _2nd UNDERSTANDING TYPHOON NO. NO.
__8__ ____1 Hour 10

GROUP 3 (ROLE PLAYING)

What do you think should be done to

reduce the damage caused by
typhoons?
What precautions must you observe in
order to stay safe during a typhoon?