Grade-9-Science_BCO_MELC (2).pdf

Department of Education
DIVISION OF NEGROS OCCIDENTAL
Cottage Road, Bacolod City
Junior HS Science Weekly Lesson Log & Lesson Plan Exemplar Third Version: August 2020
This Teaching Resource was prepared and developed by and for the use of the Division of Negros Occidental. Property of DepEd Negros Occidental. NOT FOR SALE
Junior High School Science
Weekly Lesson Log
MELC-Based Budgeted Course Outlay
Grade Level: 9 School:
Learning Area: Science Teacher:
Domain: Living Things and their Environment School Year:
Quarter: First School Head:
Content
Content Standard
Performance
Standard
Most Essential
Learning Competency Week Day Daily Task
Weekly Lesson Log
The Learners demonstrate
an understanding of:
The Learners shall
be able to:
The Learners should be able
to: Week Day
1. Respiratory and
Circulatory Systems
Working with the
other Organ
Systems
How the different
structures of the
circulatory and
respiratory systems
work together to
transport oxygen-rich
blood and nutrients to
the different parts of the
body.
Conduct an
information
dissemination
activity on
effective ways of
taking care of the
respiratory and
circulatory
systems based
on data gathered
from the school
or local health
workers.
Explain how the
respiratory and circulatory
systems work together to
transport nutrients, gases,
and other molecules to
and from the different
parts of the body. (S9LT-
Ia-b-26)
1 1 Identify the key parts of Respiratory System and
describe the function of each.
1 2
2
3 Demonstrate the breathing mechanism using the
Improvised lung model.
1 3
4 1 4
5
Identify the components of Circulatory System and
describe the function of each.
1 5
2 1 Describe the different types of circulation. 2 1
2
Trace the flow of blood as it circulates through the
body.
2 2
3
Measure and describe the pulse (heart rate) after
several activities.
2 3
4
Trace the pathway of the gas exchange within the
heart, circulatory system and lungs.
2 4
5 Summative Assessment #1
The prevention,
detection and
treatment of diseases
affecting the
circulatory and
respiratory systems.
Infer how one’s lifestyle
can affect the functioning
of respiratory and
circulatory systems.
(S9LT-Ic -27)
3
1
Explain how smoking affects one’s respiratory and
circulatory system.
3 3
2
Identify healthy practices to prevent respiratory and
circulatory diseases.
3 4

Content
Content Standard
Performance
Standard
Most Essential
Weekly Lesson Log
The Learners shall
be able to:
to: Week Day
2. Heredity: Inheritance
and Variation
2.1. Location of
genes on
chromosomes
2.2. Non-Mendelian
Inheritance
2.2.1. Incomplete
dominance
2.2.2. Sex-linked
traits
2.2.3. Multiple
alleles
2.3. Multiple genes
How genetic information
is organized on
chromosomes.
The different patterns of
inheritance.
Construct a model
of a DNA
molecule.
Explain the different
patterns of non-Mendelian
inheritance.
(S9LT-Id-29)
3
4
Explain incomplete dominance, codominance and
multiple alleles.
4 2
5
Discuss sex chromosomes, sex determination and
sex- linked genes.
4 3
4
1
Performance Task
Summative Assessment #3
4 4
3. Biodiversity and
Evolution
3.1. Causes of
Species
Extinction
3.1.1. Natural
3.1.2. Anthropogenic
How changes in the
environment may affect
species extinction.
Make a
multimedia
presentation of a
timeline of
extinction of
representative
microorganisms,
plants, and
animals.
Relate species extinction
to the failure of
populations of organisms
to adapt to abrupt
changes in the
environment. (S9LT-Ie-f-
30)
2 Differentiate population from community. 5 1
3
Solve for the Index of Diversity using mathematical
formula.
Solve for the Population Density using
mathematical formula.
5 2, 3
4 Discuss the major causes of wildlife extinction.
5 Summative Assessment #4 5 4
4. Ecosystems
4.1. Flow of Energy
and Matter in
Ecosystems
4.1.1. Photosynthesis
4.1.2. Respiration
Structure and function
of plant parts and
organelles involved in
photosynthesis.
Design and
conduct an
investigation to
provide evidence
that plants can
manufacture their
own food.
Differentiate basic
features and importance
of photosynthesis and
respiration.
(S9LT-Ig-31)
5
1
Describe the process of photosynthesis.
Describe the parts of organelle involved in
photosynthesis.
6 1, 2
2
Explain how light reaction occurs and identify raw
materials and by-products.
6 3
3
Explain how dark reaction occurs and identify raw
materials and by-products.
6 4

Content
Content Standard
Performance
Standard
Most Essential
Weekly Lesson Log
The Learners shall
be able to:
to: Week Day
4. Ecosystems
4.1. Flow of Energy
and Matter in
Ecosystems
4.1.1. Photosynthesis
4.1.2. Respiration
Structure and function
of plant parts and
organelles involved in
photosynthesis.
Design and
conduct an
investigation to
provide evidence
that plants can
manufacture their
own food.
Differentiate basic
features and importance
of photosynthesis and
respiration.
(S9LT-Ig-31)
5
5
Investigate through an experiment to show that
oxygen is produced by photosynthesis.
Investigate through an experiment to show that
carbon dioxide is needed in photosynthesis.
Discuss the factors affecting the rate of
photosynthesis.
7 1, 2, 3
6
1
Present the raw materials and by-products of
photosynthesis through a chemical reaction
equation.
7 4
The structure and
function of
mitochondrion as the
main organelle involved
in respiration.
3
Describe Cellular Respiration.
Describe the parts of organelle involved in cellular
respiration.
8 1, 2
4 Explain Glycolysis and Krebs Cycle. 8 3
5 Explain Electron Transport Chain. 8 4
7 1 Summative Assessment #7
2
Present the raw materials and by-products of
cellular respiration through a chemical reaction
equation.
9 1
3
Differentiate Photosynthesis from Cellular
respiration.
Explain the contribution of Photosynthesis and
Cellular Respiration in Maintaining the Balance of
Nature.
9 2, 3
4 Performance Task 9 4
8 Quarterly Assessment

Weekly Lesson Log
Domain: Matter School Year:
Quarter: Second School Head:
Content
Content Standard
Performance
Standard
Most Learning
Competency Week Day Daily Task
Weekly Lesson Log
The Learners shall
be able to:
The Learners should
be able to: Week Day
1. Electronic
Structure of Matter
The development of
atomic models that led
to the description of the
behavior of electrons
within atoms.
Explain how the
Quantum Mechanical
Model of the atom
describes the energies
and positions of the
electrons.
(S9MT-IIa-22)
1
1
Illustrate and describe the Quantum Mechanical Model
of the Atom.
2 1
2 Write the electron configuration of the elements
according to the rules governing electronic configuration.
2 2
3 2 3
4
Determine the pattern of filling up the orbitals based on
a given distribution for the first 10 elements.
2 4
5 Summative Assessment
2. Chemical Bonding
2.1 Ionic and
Covalent
Bonding
2.2 Metallic
Bonding
How atoms combine
with other atoms by
transferring or by
sharing electrons.
Forces that hold metals
together.
Explain how ions are
formed.
(S9MT-IIef-16)
Recognize the
different types of
compounds (ionic or
covalent) based on
their properties such
as melting point,
hardness, polarity
and electrical
conductivity.
(S9MT-IIb-14)
2
1
Identify the Number of Valence Electrons According to
its Group or Family.
3 1
2
Write Lewis Symbol of the Common Metals and Non-
metals.
3 2, 3
3
Compare the Electronegativity and Ionization Energy of
Metals and Non-metals.
3 4
5
Illustrate how an ionic bond is formed.
Show how ions are formed.
4 1, 2
3
1
Explain how covalent bonding takes place.
Illustrate the sharing of electrons.
4 3
2 Discuss polar and non-polar covalent bond. 4 4
3 Recognize ionic and covalent compounds based on their
physical properties.
5 3
4 5 4

Content
Content Standard
Performance
Standard
Most Learning
Competency Week Day Daily Task
Weekly Lesson Log
The Learners shall
be able to:
The Learners should
be able to: Week Day
2. The Variety of
Carbon
Compounds
2.1 Carbon Atoms
2.2 Organic
Compounds
The type of bonds that
carbon forms that result
in the diversity of
carbon compounds.
Explain how the
structure of carbon
atom affects the
type of bond it
forms.
(S9MT-IIg-17)
Recognize the
general classes
and uses of organic
compounds.
(S9MT-IIh-18)
4 1
Recognize the uses of common organic compounds.
Observe the properties of organic compounds
6 1
2
Relate the properties of organic compounds to their
uses.
6 2
3
Identify common kinds of alkanes, alkenes and alkynes
and their uses.
6 3
4 Relate the characteristics of carbon atom to the structure
and property of hydrocarbons.
6 4
5 6 5
5 1 Recognize the uses of alkyne in agriculture. 7 1
2 Recognize the uses of common alcohols. 7 2
3 Relate the structure of alcohols to its properties. 7 3
4 Discuss the common property of ketone and aldehyde. 7 4
3. Mole Concept
3.1 Mass
3.2 Moles
3.3 Percentage
Composition of
a Compound
The unit, mole, that
quantitatively measures
the number of very
small particles of
matter.
Analyze the
percentage
composition of
different brands
of two food
products and
decide on the
products’
appropriate
percentage
composition.
Use the mole
concept to express
the mass of a
substance.
(S9MT-IIi-19)
Determine the
percentage
composition of a
compound given its
chemical formula
and vice versa.
(S9MT-IIj-20)
6 1 Determine the number of particles in a substance. 8 1, 2
2
Relate the mass of a substance to the number of
particles.
8 3, 4
3 Compute for the Molar Mass of Common Substances. 8 5
4
Describe the relationship among the number of moles,
mass, and the number of particles.
9 1
7 1 Apply the mole concept in problem solving. 9 1
2 Prepare a concept map on the mole concept. 9 2
3 Determine the percentage composition of a substance
and its application in daily life.
9 3
4 9 4

Weekly Lesson Log
Domain: Earth and Space School Year:
Quarter: Third School Head:
Content
Content Standard
Performance
Standard
Most Essential
Weekly Lesson Log
The Learners shall
be able to:
to:
Week Day
1. Volcanoes
1.1 Type of Volcanoes
1.2 Volcanic Eruption
1.3 Energy from
Volcanoes
Volcanoes found in the
Philippines.
Participate in
activities that
reduce risks and
lessen effects of
climate change.
Describe the different
types of volcanoes and
volcanic eruption.
(S9ES -IIIa-25)
1 1 Describe the characteristics of a volcano. 1 2
2 Describe different types of volcanoes. 1 4
3 Differentiate active from inactive volcanoes. 1 4
4 Classify volcanoes as active and inactive. 2 1
Explain what happens
when volcanoes erupt.
(S9ES-IIIa-28)
2
1
Describe the effect of high temperature to the
formation of gas.
2 2
2 Identify the factors affecting the volcano’s
eruptive style
2 3
3
4 Discuss the external parts of a volcano. 2 4
3 1 Describe the effect of temperature, chemical
composition and amount of dissolved gases to
the viscosity of magma.
3 1
2 3 2
3 Identify the types of volcanic eruptions. 3 3
4
Relate the volcano’s slope to its material
emissions.
3 4

Content
Content Standard
Performance
Standard
Most Essential
Weekly Lesson Log
The Learners shall
be able to:
to:
Week Day
1. Volcanoes
1.1 Type of Volcanoes
1.2 Volcanic Eruption
1.3 Energy from
Volcanoes
Volcanoes found in the
Philippines.
Participate in
activities that
reduce risks and
lessen effects of
climate change.
Illustrate how energy from
volcanoes may be tapped
for human use.
(S9ES-IIIc-d-29)
4
1
Identify the kind of energy that can be generated
from volcano.
4 1
2
Illustrate how energy from volcanoes may be
tapped for human use.
4 2
3 Discuss how volcanic eruptions affect society. 4 3
4 Performance Task #1 4 4
2. Climate
2.1 Factors That Affect
Climate
2.2 Global Climate
Phenomenon
Factors that affect
climate, and the effects
of changing climate and
how to adapt
accordingly.
Explain how different
factors affect the climate
of an area.
(S9ES-IIIe-30)
5 1 Explain how latitude affects climate. 5 1
2 Explain how altitude affects climate. 5 2
3
Explain how distance from the ocean affects
climate.
Compare the effect of heat on water and land.
5 3
4
Differentiate windward and leeward side.
Explain how topography affects climate.
5 4
Describe certain climatic
phenomena that occur on
a global level.
(S9ES-IIIf-31)
6
1
Explain how latitude, altitude and distance from
the ocean affect climate.
6 1
2 Explain how ocean currents affect climate. 6 2
3
Explain how greenhouse effect contributes to
climate change.
6 3, 4
4
Interpret the relationship of carbon dioxide and
temperature.
Discuss the impacts of climate change.
7 1, 3

Content
Content Standard
Performance
Standard
Most Essential
Weekly Lesson Log
The Learners shall
be able to:
to:
Week Day
3. Constellations
3.1 Characteristics of
stars
3.2 Arrangement of
stars in a group
3.3 Changing position of
constellations during
the night and at
different times of the
year
3.4 Beliefs and practices
about constellations
and astrology
The relationship
between the visible
constellations in the sky
and earths position
along its orbit.
Discuss whether
or not popular
beliefs and
practices with
regards to
constellations and
astrology have
scientific basis.
Show which constellations
may be observed at
different times of the year
using models.
(S9ES-IIIj-35)
7
1 Group stars together in a recognizable pattern. 8 5
2 Describe the apparent motions of stars at night. 9 1
3
Explain why some constellations are not seen at
certain months of the year.
9 2
5 Performance Task #2 9 4, 5

Weekly Lesson Log
BUDGET OF WORK (BOW)
Domain: Force, Motion and Energy School Year:
Quarter: Fourth School Head:
Content
Content Standard
Performance
Standard
Most Essential
Weekly Lesson Log
The Learners
shall be able to:
to: Week Day
1. Motion in Two
Dimensions
1. Projectile
Motion
1.1. Impulse and
Momentum
1.2. Conservation
of Linear
Momentum
Projectile motion,
impulse and
momentum, and
conservation of linear
momentum.
Propose ways
to enhance
sports related to
projectile.
Describe the horizontal and
vertical motion of projectile.
(S9FE-IVa-34)
1
1
Describe the uniformly accelerated motion qualitatively
and quantitatively in horizontal dimension.
1 2
2
Describe the uniformly accelerated motion qualitatively
and quantitatively in vertical dimension.
1 3
Investigate the relationship
between the angle of
release and the height and
range of the projectile.
(S9FE-IVa-35)
3
Describe the trajectory of horizontally fired projectile
and the projectiles fired at an angle.
1 4
4
Relate the angle of release and the height and the
range of the projectile for the entire flight.
1 5
2
1
Solve problems involving projectile motion: launched
horizontally and projectile at an angle.
2 1, 2
Relate impulse and
momentum to collision of
objects (e.g., vehicular
collision).
(S9FE-IVb-36)
2
Define momentum and impulse conceptually and
operationally.
Investigate the factors that affect momentum and the
force of impact on moving object.
2 4
3 Solve problems on momentum. 2 5
4 Solve problems on force of impact. 3 1

Content
Content Standard
Performance
Standard
Most Essential
Weekly Lesson Log
The Learners
shall be able to:
to: Week Day
1. Motion in Two
Dimensions
1. Projectile Motion
1.1. Impulse and
Momentum
1.2. Conservation
of Linear
Momentum
Projectile motion,
impulse and
momentum, and
conservation of linear
momentum.
Propose ways
to enhance
sports related to
projectile.
Infer that the total
momentum before and
after collision is equal.
(S9FE-IVb-37)
3 1 State the law of Conservation of Momentum. 3 3
2 Explain the Law of Conservation of Momentum. 3 4
3 Apply the Law of Conservation of Momentum. 3 5
4
Solve problems involving the Law of Conservation of
Momentum.
4 1
2. Work Power and
Energy
2.1. Changes in
form of
mechanical
energy
2.2. Conservation
of energy
Conservation of
mechanical energy.
Create a device
that shows
conservation of
mechanical
energy.
Perform activities to
demonstrate conservation
of mechanical energy.
(S9FE-IVd-40)
4
1
Trace and explain the energy transformation in various
activities.
5 1
2 Construct a simple turbine unit. 5 2
3
Perform the activities using the turbine unit to
demonstrate mechanical energy transformation.
5 3
4 Explain how mechanical energy is conserved. 5 4
3. Heat, Work and
Efficiency
The relationship among
heat, work and
efficiency.
Analyze how
power plants
generate and
transmit
electrical
energy.
Construct a model to
demonstrate that heat can
do work.
(S9FE-IVe-42)
5 1 Performance Task 6 1
2
Explain the relationship between heat, internal energy
and work.
6 2, 3
3 Explain that when work is done heat is involve. 6 4
4 Elaborate the first law of thermodynamics. 6 5
6 1 Solve problems involving the first law. 7 1
2 Explain the second law of thermodynamics. 7 3
3
Explain the stroke cycle of gasoline engine and the
efficiency of an engine.
Discuss heat pump.
7 4, 5
4 Investigate if the reverse of the second law happens. 8 1

Content
Content Standard
Performance
Standard
Most Essential
Weekly Lesson Log
The Learners
shall be able to:
to: Week Day
3. Heat, Work and
Efficiency
The relationship among
heat, work and
efficiency.
Analyze how power
plants generate and
transmit electrical
energy.
Explain how heat transfer
and energy transformation
make heat engines.
(S9FE-IVg-45)
7
1
Discuss how heat transfer and energy transformation
make heat engines like geothermal plants work.
9 1
4. Electricity and
Magnetism
4.1. Power
generation and
energy losses
4.2. Transmission
and distribution
of electrical
energy from
power plants to
homes
Generation,
transmission and
distribution of electrical
energy from power
plants (hydroelectric,
geothermal, wind,
nuclear) to home.
Explain how electrical
energy is generated,
transmitted and distributed.
(S9FE-IVh-j-46)
2
Explain how electrical energy is generated, transmitted
and distributed from power plants.
9 2
3 Compute the cost of electrical energy consumption. 9 3
4 Discuss how magnetism produces electricity. 9 4

Grade-9-Science_BCO_MELC (2).pdf

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