相关试卷
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1、 Jupiter is the （最大的）planet in our solar system.
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2、 The （火箭）carried the satellite into space.
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3、 （天文学）is the study of stars and planets.
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4、 People first （登陆）on the moon in 1969.
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5、 The （太阳能的）system includes the sun and eight planets.
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6、 A （卫星）can help us forecast the weather.
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7、 Mars is called the （红色的）planet because of its color.
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8、 Scientists use （望远镜）to study distant stars.
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9、 There is no （重力）in space, so people float.
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10、 The moon （围绕）the Earth every 27 days.
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11、 Astronauts wear special （宇航服）in space.
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12、 The （宇宙）is full of stars and planets.
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13、 A: Why is the sun important? B: ____A、It's a big star. B、It's far from Earth. C、It provides light and heat. D、It has eight planets.
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14、 A: What's a constellation? B: ____A、It's a type of planet. B、It's a pattern of stars. C、It's a rocket in space. D、It's a moon around Saturn.
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15、 A: Do you want to be an astronaut? B: ____A、Yes, I am. B、No, I don't. It's too dangerous. C、Yes, I can. D、No, I won't. I'm busy.
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16、 A: ____ B: It takes about 365 days.A、How long does it take Earth to orbit the sun? B、How far is the moon from Earth? C、When did the first moon landing happen? D、Why do stars look small?
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17、 A: What's your favorite planet? B: ____A、I like the moon best. B、Jupiter is my favorite. C、I saw a star last night. D、The sun is very hot.
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18、 阅读理解
Stars and Constellations
When you look up at night, you can see thousands of stars. Stars are huge balls of burning gas, like our sun. They are very far away, which is why they look so small.
People have studied stars for thousands of years. They noticed that some stars form patterns called constellations. These patterns were named after animals, heroes, and mythological creatures.
One famous constellation is Ursa Major, also known as the Big Dipper. It looks like a big spoon. Another is Orion, which looks like a hunter with a belt.
Ancient people used constellations to tell time and find their way. Sailors used them to navigate on the ocean. Today, astronomers still study stars to learn more about the universe.
Looking at stars can make you feel small, but it's amazing to think about how big and wonderful our universe is.
(1)、What are stars?A、Small balls of ice. B、Huge balls of burning gas. C、Rocks in space. D、Planets like Earth.(2)、What are constellations?A、Patterns of stars. B、Planets near Earth. C、Moons around other planets. D、Rockets in space.(3)、What is Ursa Major also called?A、The Hunter. B、The Dragon. C、The Big Dipper. D、The Scorpion.(4)、How did ancient people use constellations?A、To play games. B、To tell time and navigate. C、To cook food. D、To build houses.(5)、What do astronomers study stars for?A、To find new planets to live on. B、To learn more about the universe. C、To make money. D、To play music. -
19、 阅读理解
The First Moon Landing
On July 20, 1969, something amazing happened. Neil Armstrong became the first person to walk on the moon.
Armstrong and his crew flew in a spacecraft called Apollo 11. It took them four days to reach the moon. When they arrived, Armstrong said, "That's one small step for man, one giant leap for mankind."
They spent about two and a half hours walking on the moon. They collected rocks and did experiments. They also took many photos.
The crew returned to Earth on July 24. They were heroes. Their mission showed that humans could achieve great things with hard work and technology.
The first moon landing inspired people around the world. It taught us that nothing is impossible if we work together.
(1)、When did the first moon landing happen?A、July 20, 1969. B、July 24, 1969. C、June 20, 1969. D、June 24, 1969.(2)、Who was the first person to walk on the moon?A、Buzz Aldrin. B、Michael Collins. C、Neil Armstrong. D、Yuri Gagarin.(3)、How long did it take to reach the moon?A、One day. B、Two days. C、Three days. D、Four days.(4)、What did the astronauts do on the moon?A、They built a house. B、They collected rocks and did experiments. C、They planted trees. D、They played sports.(5)、What did the mission show?A、That the moon is too far. B、That humans could achieve great things. C、That space travel is easy. D、That no one else should go to the moon. -
20、 阅读理解
Astronaut Training
Becoming an astronaut is not easy. Astronauts need special training to prepare for space travel.
First, they must be very healthy. They exercise every day to stay strong. In space, people float because there is no gravity. This can make their muscles weak, so they need to be in excellent shape.
Astronauts also learn how to operate spacecraft and do scientific experiments. They practice in special simulators that feel like real space. They learn to work as a team because space missions require cooperation.
They even practice eating and sleeping in space. Food is often dried and comes in special packages. Sleeping is done in sleeping bags that are attached to the wall.
Astronaut training takes years, but it prepares people for the exciting adventure of space travel.
(1)、Why do astronauts need to be very healthy?A、Because space food is bad. B、Because they need to lift heavy things. C、Because no gravity can make muscles weak. D、Because they sleep a lot.(2)、What do astronauts learn to operate?A、Cars and buses. B、Spacecraft and scientific experiments. C、Computers and phones. D、Planes and trains.(3)、Why do astronauts practice in simulators?A、To feel like real space. B、To play games. C、To watch movies. D、To eat special food.(4)、What is special about space food?A、It's very heavy. B、It's dried and in special packages. C、It's all fruits and vegetables. D、It's hot and spicy.(5)、How long does astronaut training take?A、A few days. B、A few weeks. C、A few months. D、Years.