Level-graded English lessons with reading, listening, activities, and discussion.
Lesson Info
Lesson Content
Look First, Words You Need, Read and Listen
Understanding: Understand It
Chunks: Place, Repeat
Use It
Answers
What Is a Planet?
Start Here
Look First

- What can you see in the picture?
- How are the planets different?
- Where is the light coming from?
Before You Read
Words You Need
Learn
Read and Listen
Play the audio while you read, or listen after you read.
Some planets look like bright stars in the night sky, but planets and stars are different. A planet is a large, round object in space. It moves around a star and does not make its own light.
Earth is a planet. It moves around the Sun, which is a star. Seven other planets also move around the Sun. These eight planets are part of our Solar System.
Planets can be very different. Some are small and rocky, like Earth and Mars. Others are much larger and are mostly made of gas. Some planets have rings, and many have moons.
Earth is the planet we know best because it is our home. The other planets in our Solar System are very different from Earth, but they are all planets because they move around the Sun.
Quick Check
Understand It
-
Planets make their own light.
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Eight planets move around the Sun.
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Some planets have rings.
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What is the Sun?
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What have scientists found around other stars?
Build
Chunks
Place
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Earth and Mars .
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Jupiter .
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Saturn .
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A moon .
Repeat
Listen and Repeat. Hide the text and try again.
Now Try
Use It
Talk or write. Use the language from this lesson.
Answers
Understand It:
- False
- True
- True
- a star
- many planets
Chunks: Place:
- Earth and Mars have rocky surfaces.
- Jupiter is much larger than Earth.
- Saturn has rings around it.
- A moon moves around a planet.
KEEP GOING