Daily Lesson Log in Science: Tigwi National High School
Daily Lesson Log in Science: Tigwi National High School
Daily Lesson Log in Science: Tigwi National High School
MIMAROPA Region
Division of Marinduque
District of Torrijos
TIGWI NATIONAL HIGH SCHOOL
I.OBJECTIVES At the end of the lesson, at least 80% of the learners should be able to:
CONTENT STANDARD understand the occurrence of eclipses
PERFOMANCE STANDARDS analyse the advantage of the location of the Philippines in relation to the
climate, weather, and seasons
LEARNING COMPETENCIES using models, relate:
1. how lunar and solar eclipse occur
2. collect, record, and report data on the beliefs and practices of the
community in relation to eclipses
OBJECTIVES 1. define eclipse
2. explain how eclipses happen
3. differentiate lunar eclipse from solar eclipse
II. CONTENT
STUDY SKILLS Eclipses
III. LEARNING RESOURCES
REFERENCES
TG Pages pp. 333-335
LM Pages pp. 351-357
Other Learning Resources Science and Technology K-12 work text pp. 315-317
IV. PROCEDURES
Reviewing Previous 1. What is season?
Lesson/Presenting New Lesson 2. What again are the two reasons why seasons occur?
3. How many degrees is the earth tilted on its axis?
4. In June which hemisphere experiences summer? Is it the northern
hemisphere or the southern hemisphere?
5. How about in December? Does the same situation also happen?
6. Will it be summer or winter in the southern hemisphere?
Establishing a Purpose for the 1. In the earlier grades you have learned about the members of the solar
lesson system right?
2. What is the primary source of light and energy in our solar system?
3. Do you think the planets have shadows too?
4. As the planets go around the sun, they block the light coming from it and
form shadows and even their moons have shadows too.
5. But why do you think we cannot see their shadows?
(Is it because they are very far from us?)
The only shadows that we can observe are the shadows of the moon and
the earth.
And today we are going to learn about these shadows. Are you ready to
learn class?
Presenting Examples/ Do you want to play a game?
instances of the new lesson I have here a spinning wheel. Can you please read what is written on the
spinning wheel?
I will paste this on the board and I am going to need volunteers to spin the
wheel.
If the pointer points to the word “sun” you are going to paste the figure of
the sun on the board, same goes with the “moon” and “earth”.
Let’s see how many possible arrangements of the three heavenly bodies we
can make.
Do you understand?
Okay let us play the game “Spin the wheel”.
Discussing new concepts and The title of the activity: “Are there shadows in space?”
practicing skills #1
pp. pp. 351-357
Procedure:
1. Pierce the small ball in the middle with the barbecue stick. Then push the
stick into a Styrofoam block to make it stand
2. Hold the flashlight and shine it on the small ball. The distance between
the flashlight and the ball is one footstep. Observe the small ball as you
shine light on it. The flashlight represents the Sun.
3. Place the Earth one footstep away from the Moon. Make sure that the
Sun, Moon and Earth are along a straight line. Turn on the flashlight and
observe.
4. Place the white paper one footstep away from the Earth. The white paper
must be facing the Earth. Observe what is formed on the white paper.
5. Ask a group mate to move the Moon along a circular path.
Finding practical applications Have you ever experienced to observe an eclipse? Solar eclipse? Lunar
and skills in daily living eclipse?
What precautionary measures did you observe during an eclipse?
Did you look directly at it?
Can you cite some reminders on what to do during an eclipse?
During a solar eclipse should we look directly at the sun while the moon
covers it?
Why?
Making generalizations and What is eclipse?
abstractions about the lesson How does it happen?
How is solar eclipse differ from lunar eclipse?
When does an eclipse happen?
Evaluating Learning Write the letter of the correct answer.
1. When does an eclipse happen?
a. When the earth is in the farthest point in its orbit.
b. When the sun and moon are brightly shining.
c. When the moon is farthest from earth.
d. When the sun, moon, and earth are in a straight line.
2. How does a solar eclipse happen?
a. when the shadow of the earth and moon are cast in space
b. when the moon comes directly between sun and earth
c. when the shadows of the earth and moon is neither too high nor too
low
d. when the sun is on the opposite side of the earth and moon
3. How does a lunar eclipse occur?
a. when the moon comes directly between sun and earth
b. the earth has moved along its orbit taking the moon with it
c. when the moon moves through earth’s shadow at full moon
d. when the moon is directly on the opposite side of the earth and sun
4. What kind of eclipse do we see when the entire moon is within the earth’s
umbra?
a. Partial lunar
b. Total solar
c. Total lunar
d. Partial solar
5. The following are the precautionary measures to be observed during a
solar eclipse EXCEPT
a. Use a water-filled basin to look at the reflection of the eclipse
b. Use sunglasses to look at the eclipse
c. Look at the eclipse directly without any eye protection
d. Use dark-colored translucent materials as alternatives
Additional Activities for Conduct an interview with the elders in your barangay about the beliefs and
application or remediation practices they have whenever there is an eclipse.
V. REMARKS
VI REFLECTION