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the universe
the universe ‘how many stars are there in the universe?’
an 1小行星 ‘the photograph shows an asteroid near jupiter.’
a star ‘the sky was very clear. i could see thousands of stars.’
a comet ‘the comet will be visible in the night sky.’
a 2 ‘how far is the galaxy from earth?’
a constellation ‘how many 3 can you name?’
a meteor ‘did you just see that meteor?’
a planet ‘how many planets can been seen in the sky tonight?’
a satellite ‘three new telecommunications satellites are being launched this week.’
the solar system
mercury 水星‘mercury is the closest planet to the sun.’
earth ‘mars is further from the sun than earth.’
4天王星 ‘uranus is further from the sun than jupiter is.’
venus金星 ‘venus is the second closest planet to the sun.’
mars ‘mars is sometimes referred to as the red planet.’
5海王星‘neptune is further from the sun than earth.’
6土星 ‘we could see the rings around saturn using the telescope.’
jupiter木星 ‘jupiter is the largest planet in the solar system.’
the solar system ‘i’m planning to watch a documentary about the solar system this evening.’
the moon ‘i can’t see the moon; it’s too cloudy.’
the sun ‘the planets orbit around the sun.’
根据句子选择恰当的单词
1. the _____ belt is between the planets mars and jupiter.
asteroid
galaxy
universe
satellite
2. in our solar system, _____ is nearest to the sun.
mercury
neptune
earth
the moon
3. _____ has the largest orbit around the sun of all the planets in our solar system.
neptune
mercury
jupiter
mars
4. i could tell that the point of light in the sky was _____ and not a star because it had a tail.
a comet
a constellation
the galaxy
saturn
5. there are eight _____ orbiting the sun in our solar system.
planets
asteroids
comets
constellations
6. _____ is the planet most famous for the rings that surround it.
saturn
earth
the moon
a satellite
7. _____ is one of the giant planets in our solar system.
uranus
mercury
the moon
an eclipse
8. _____ has a much larger size than the other planets in our solar system.
jupiter
mercury
the sun
the moon
1. asteroid 2. mercury 3. neptune 4. a comet 5.planets 6. saturn 7. uranus 8.jupiter 点击  收听单词发音
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上一篇：英语口语：描述事物的尺寸 size 下一篇：英语口语：单词都认识，为什么不理解 |
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