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DLP Charging Processes

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A Detailed Lesson Plan
In
Science 7
I. Objectives
At the end of the lesson, the students would be able to:
a. Describe the different charging processes such as through friction and induction;
b. Perform a simple experiment on charging process using household materials;
c. Recognize the importance of electricity in our everyday lives
II. Subject-Matter
a. Topic: Charging processes
b. Materials: Video presentation, laptop, hairbrush, rod, metal ball, ruler, chalk
c. Reference: https://www.youtube.com/watch?v=FTCBMO3KknA
d. Duration: 1hour
III. Procedure
A. Preparatory Activities/ Daily Routine
1. Prayer
Everyone please stand.
Kindly lead the prayer, Ashica.
In the name of the Father, …. Amen.
2. Greetings
Good morning, 7-Molave!
Good morning, Ma’am.
3. Classroom Management
Before you take your seats, kindly pick up the
pieces of paper around you and arrange your
chairs properly. Always observe the safety
protocols such as wearing of your masks
properly.
4. Checking of Attendance
Ms. Secretary, are there any absentees for
today?
Very Good! You’re all present.
Because of that, give yourselves a round of
applause. As your incentive for your perfect
attendance, I will give you +5 points for your
activity later.
(The students will pick up the pieces of
paper and will arrange their chair properly.)
No one is absent for today, Ma’am.
5. Checking of Assignment
Last meeting, I gave you an assignment, pass
it forward and I will be the one to check it.
(The students will pass their assignments)
B. Review
Before we discuss today's lesson, let us first
review what you have learned last meeting.
Can anyone in the class tell me what is our
topic yesterday?
(The students will raise their hands)
Yes, Andrey
We discussed about how heat is transferred
Very good. Thank you, Andrey
So, what are the three heat transfer?
(The students will raise their hands)
Yes, Ashica
Very good, Ashica
The three heat transfer are conduction,
convection, and radiation
Differentiate conduction, convection and
radiation.
(The students will raise their hands)
Yes, Paul
Very good Paul! Is there any questions
regarding heat transfer?
Conduction is the transfer of heat that
happens when heat energy travels
between two objects at different
temperatures are in direct contact with
each other. Convection, involves the
movement of fluids like liquids and
gases. In convection, the heat of fluids
is transferred from hot regions to cooler
regions by means of convection
currents.And lastly, Radiation heat
moves through empty space
None Maam
B. Motivation
I prepare a short game for you, class. But first,
I will group you into 5.
(The teacher will group the students into 5.)
(The students will go to their designated
groups and will form a circle.)
Direction: I will give each group a shuffled
jigsaw puzzle. You have to solve it within 5
minutes. The first group to finish will win.
Are you ready class?
Timer starts now!
…5,4,3,2,1 Stop!
Now, tell me what can you see in the puzzle.
Yes, ma’am!
(The students will start to play) …
(Each group will now present their work.
Each group should answer: drying of
clothes under the sun; watering plant; glass
of water with ice; dry ice and rain)
(The students will do the Hooray clap)
Very Good! You all did a great job! Because
of that, let’s do the Hooray clap!
Please assign one member to hold the puzzle
and go back to your designated area quietly.
Those words that you’ve answered a while
ago were all included to our lesson today.
C. Presentation
The teacher will challenge the students to
think about these questions:
Where does the rain come from?
Where do clouds come from?
These elements are part of something called
the water cycle.
(The teacher will show a picture of a globe
and will explain the following in the class.)
75% of the Earth’s surface is filled with water
and 25% of the Earth is covered with land.
Therefore, water covers a wider area of the
Earth surface than land.
Motive question:
Do you think the amount of water on Earth
decreases since its existence?
Who says no, and who says yes?
The amount of water in the Earth does not
change. It remains the same. Why? Today, we
will find out.
(The teacher will present an illustration of
water cycle.)
The students will raise their hands
(Answer may vary)
Can anyone in the class tell what is your idea
about the illustration?
Yes, Vincent.
Ma’am, it is a kind of cycle.
Very good, Vincent!
And what cycle do you think it is?
It is a water cycle, ma’am.
Yes, Myca.
That’s great, Myca!
This is a water cycle, also known as the
hydrologic cycle or the hydrological cycle. It
describes the continuous movement of water
on, above and below the surface of the Earth.
Water cycle is like a big circle that does not
really have starting point.
Today, you will learn the different processes
of water cycle.
(The teacher will start to explain each process
of water cycle by showing illustrations of
things included in the cycle.)
Okay class, what is this? (The teacher will
show an illustration of the Sun)
Yes, Zaida.
Ma’am, that is the Sun.
Okay, you’re right.
And what can you say about the sun?
Yes, Wendy.
The Sun gives the Earth sunlight and it can
heat up the water.
Very Good, Wendy!
As the sun shines over water, it will heat up
and may cause the surface to evaporate.
And what happens in evaporation?
The liquid turns to gas.
Yes, Phim.
Very Good, Phim!
The water vapor rises up to the atmosphere.
And using those puzzles, will you please tell
me what do you think is an example of
evaporation process and why?
(The group with an image of “drying of
clothes under the sun” will raise their hand
to answer)
Ma’am, drying of clothes under the sun is
an example of evaporation because the
water on the clothes dries or evaporates.
Yes, very good! You’re right.
Drying of clothes under the sun is an example
of evaporation.
(Will you please go in front and post it on the
board.)
Thank you!
Let’s move on to our next process.
Transpiration is similar to evaporation as the
liquid turns into gas. But this only takes place
on plants. The escape of water through leaf
pores adds water vapor to the atmosphere.
(The group with “watering plant” puzzle
will raise their hand)
And which among the remaining groups has
this example?
Very good!
As you can see, when you pour water on the
plants, it will absorb by their roots, and it goes
to their leaves. The water in their leaves will
now evaporates.
(Please come in front and post it on the
board.)
Thank you.
In special cases in mountains where snow and
ice mixed with high humidity of air may cause
the snow and ice to sublimate.
And what do we mean by sublimate?
Solid phase turns to water vapor, without
passing to liquid.
Yes, Rhian.
(The group holding the puzzle of dry ice
will raise their hand)
Very Good, Rhian!
And with the two remaining groups, which of
you holds the example of sublimation?
Very good!
Dry ice is an example of sublimation because
when it gets exposed in the air, it will directly
change its phase from solid-state to gaseous
state which is visible as fog.
(Please come here in front and post it on the
board.)
When water vapor reaches the cooling point at
higher altitude, that makes them to condense
and forms clouds.
And what happens in condensation?
Yes, Marcus.
The vapor turns to water.
(The group holding the wet glass will raise
their hand)
Ma’am, the condensation happens when the
water droplets appeared outside the glass.
Very good, Marcus!
And which group has the example of
condensation? And where did it occur?
Very good!
The condensation happened in the glass
because the warm air outside the glass hits the
surface of the glass’s colder surface, turning
gas into liquid.
(Please come in the front and post it on the
board.)
And when the water formed in clouds become
heavy, it will fall back on Earth in the form of
precipitation.
What do we mean by precipitation?
Precipitation is the water released from
clouds in the form of rain, freezing rain,
sleet, snow or hail.
Please read, Marco.
(The group with the rain puzzle will raise
their hands)
Thank you, Marco.
And it happens when clouds can no longer
hold water. The water will then fall to the
Earth because of the gravity.
Which group has the example of
precipitation?
Very good!
(Please come here in front and post it on the
board.)
Thank you!
Precipitation has different forms:
Rain or the liquid state, freezing rain is like a
rain but becomes frozen when it hits the
ground while snow is the frozen form of
precipitation like sleet and hail. The process
will also form snow or hail when the
temperature gets colder.
None ma’am.
Fell down water from clouds in the form of
precipitation goes directly to mountains, on
the ground as run-off water, some go down
deeply into the soil (transpiration) some go to
the lakes, seas, ocean, and the cycle repeats
again.
And those are the processes of water cycle.
Are there any questions?
Water cycle is the continuous movement of
water in different surface of the Earth.
.
5. Generalization
If so, then let us see what have you learned
from our discussion a while ago.
We’re going to have an activity. And I will
call it “Express with Emoji”
(The students will raise the sad emoji.)
Directions:
Each of you will hold two kinds of emoji that
can be seen on facebook.
(The teacher will give each students two
emoji, care and sad emoji.)
Just raise the care emoji if the statement is
correct and sad emoji if it is not.
Let’s begin!
• The water cycle has different
processes. Those are evaporation,
transpiration, condensation and
cooperation.
Why do you say it is wrong?
Okay! Very good! You’re right!
It should be precipitation and not
cooperation.
(The students will raise the care emoji.)
(The students will raise the care emoji.)
(The students will raise the sad emoji.)
Ma’am, it should be evaporating not
condenses.
•
Water cycle has no starting point. It is
a continuous process and it is very
important to all living organisms.
• Water circulates around the
environment-the oceans, land, air and
living organisms.
•
When sun energy warms the Earth’s
surface, water condenses from the
oceans, rivers, lakes and land.
(What should it be?)
Very good!
• The escape of water through leaf
process (transpiration) adds water
vapor to the atmosphere.
(The students will raise the care emoji.)
(The students will do the hooray clap.)
None, ma’am.
Yes, ma’am.
Okay, Very good! Most of you got the right
answers! Because of that let’s do the Hooray
clap!
Is there any question, class?
Is everything clear?
Let’s have now another activity.
E. Application:
The teacher will flash an instruction on the screen.
BREAKING THE CODE
Direction: Crack the code to find the answer to the questions below.
•
It is the process by which water molecules gather from evaporated gas into stored
water in clouds, or precipitation into collecting bodies of water.
CODE: 3 15 14 4 5 14 19 1 20 9 15 14
•
It is the process of collected water in the clouds returning to the Earth’s surface in
rain, sleet, snow.
CODE: 16 18 5 33 I 16 9 20 1 20 9 15 14
•
It is the process that allows solid water in the form of ice to escape as gas without
turning into liquid water.
CODE: 19 21 2 12 9 13 1 20 9 15 14
•
The process that allows water released from the process of photosynthesis in plants to
be released into the environment.
CODE: 20 18 1 14 19 16 9 18 1 20 9 15 14
•
It describes the continuous movement of water on, above and below the surface of the
Earth
CODE: 23 1 20 5 18 3 25 3 12 5
•
Evaluation
Direction: Illustrate the water cycle diagram. (The paper that students will use was provided
by the teacher.)
•
Assignment
Direction: In a short bond paper, create a poster showing the ways on how we can conserve
water.
Prepared by:
Glory Bee P. Cadores
Student Teacher
Checked by:
Mrs. Jenalyn Sayo-Roque
Cooperating Teacher
Noted:
Mrs. Monaliza D. Casquero,Phd
Principal I
Mrs. Elizabeth R. Mawal, MAEd
HT-III
Name: ___________________________________
Date: _____________
Grade&Section: ____________________________
Score: ____________
BREAKING THE CODE
Direction: Crack the code to find the answer to the questions below.
•
It is the process by which water molecules gather from evaporated gas into stored
water in clouds, or precipitation into collecting bodies of water.
CODE: 3 15 14 4 5 14 19 1 20 9 15 14
•
It is the process of collected water in the clouds returning to the Earth’s surface in
rain, sleet, snow.
CODE: 16 18 5 33 I 16 9 20 1 20 9 15 14
•
It is the process that allows solid water in the form of ice to escape as gas without
turning into liquid water.
CODE: 19 21 2 12 9 13 1 20 9 15 14
•
The process that allows water released from the process of photosynthesis in plants to
be released into the environment.
CODE: 20 18 1 14 19 16 9 18 1 20 9 15 14
•
It describes the continuous movement of water on, above and below the surface of the
Earth
CODE: 23 1 20 5 18 3 25 3 12 5
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