"Moon Phase Changes" Universe PPT Teaching Courseware

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"Moon Phase Changes" Universe PPT Teaching Courseware

Part One: Moon Phases

We may observe the moon waxing and waning in the sky. The various shapes that appear during the moon's waxing and waning changes are called moon phases.

Draw the different phases of the moon we observed on several round pieces of paper of the same size, and then cut them out.

How to judge whether the drawn moon phase is wrong?

The moon is a non-luminous sphere, half of which is illuminated by the sun.

Moon phase changes PPT, part 2: sorting the moon phases

Arrange them in order of time and paste the cut out moon phases into the corresponding round pieces of paper on the blackboard.

Are the moon phases changing regularly? What are the rules? How will the moon phases change in the second half of the month?

Why are there no moon phases on some round pieces of paper?

Why do some time circles have many moon phases stuck on them?

Is the time posted for the moon phase correct?

Moon phase changes PPT, part three: simulate moon phase changes

The moon is a satellite of the earth. It is constantly rotating and orbiting the earth. The moon is a non-luminous, opaque sphere, and the moonlight we see is the light it reflects from the sun. The moon phase is actually the part of the moon illuminated by the sun that people see from the earth. Due to different observation angles, the size and direction of the bright side of the moon seen are also different.

Do a simulation experiment to observe the changes in the moon phases.

1. Paste a sun on the wall at one end of the classroom or an open space, and draw two circles in the middle of the space. Several students stood on a small circle to represent observers on the earth; one student held up a half-painted leather ball to represent the moon and rotated it around the large circle to represent the moon's movement around the earth for one month.

2. Let the bright side of the "moon" always face the "sun", which means that only half of the moon can be illuminated by the sun. When the "moon" moves to positions 1 to 8 respectively, draw the "moon phases" we observe.

The moon is a satellite of the earth. It rotates and orbits the earth at the same time.

The moon takes the same amount of time to rotate once as it does to orbit once, about 27.3 days.

Moon phase changes PPT, Part 4: Observing the moon phases during the day

During the day, when we get out of school in the morning or after school in the afternoon, we sometimes find the moon in the sky. Let us continue to observe the moon phases during the day for a month and record the situation about the moon phases.

To observe the moon phases during the day, we need to pay attention to:

1. Prepare two pieces of recording paper, draw 15 circles of the same size, and mark the direction.

2. Observe in the evening after school every afternoon and in the early morning before school in the morning, and record the moon phase in the sky, the old calendar time of the moon phase, the position of the moon phase, and the position of the sun.

3. We can also make some observations at night. Compared with the daytime, what are the changes in the moon phase?

Keywords: Free download of Science PPT courseware for the second volume of the sixth grade in the textbook version, download of the moon phase changes PPT, download of the universe PPT, .PPT format;

For more information about the "Cosmic Moon Phase Changes" PPT courseware, please click the Universe ppt Moon Phase Changes ppt tag.

"Moon Phase Changes" Universe PPT download:

"Moon Phase Changes" Universe PPT Download Part One: Situation Introduction On a dark night, there is a bright moon in the sky. Is the shape of the moon we see the same every night? In January, it keeps repeating the circle and waning, but the position of the waning is sometimes on the left, sometimes on...

"Moon Phase Changes" Universe PPT:

"Moon Phase Changes" Universe PPT Part One Contents: Review of the previous section 1. How much are the diameter, volume, mass, and gravity of the Moon compared to the Earth? 2. What are the four stages of human exploration of the moon? 3. What are the main terrain features of the moon? April..

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Update Time: 2024-11-28

This template belongs to science courseware Science Edition for Sixth Grade Science Volume 2 industry PPT template

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