内容正文:
Unit 6 Section B 1a—1e九年级上册人教版基础+能力分层练
夯实基础
Ⅰ. 从方框中选出合适的词并用其适当形式填空
aboard giant universe transport deep
1. The James Webb Telescope sends back amazing photos of ______ space, helping us see stars born billions of years ago.
2. With the help of the new high-speed railway, passengers and goods can be ______ more efficiently between the two cities.
3. Before the rocket lifted off, the engineers checked every system to make sure all the astronauts were safe ______.
4. Scientists believe there may be ______ planets in other galaxies that we haven’t discovered yet.
5. The Shenzhou-20 mission aims to explore the mysteries of the ______ and test new space technologies.
Ⅱ. 根据汉语意思完成句子,每空一词
6. 「2025 四川成都中考改编」这颗小行星距离地球数百万公里,人类很难到达那里。
This asteroid is ______ ______ kilometers away from Earth, so it’s hard for humans to reach it.
7. 中国计划在2030年前将宇航员送上月球。
China plans to ______ ______ on the Moon before 2030.
8. 「2025 江苏苏州中考改编」为了防备突发状况,航天员随身携带急救包。
______ ______ sudden emergencies, astronauts carry first-aid kits with them.
9. 迄今为止,人类还没有登陆过火星,但这并不是不可能的。
______ ______, humans haven’t landed on Mars yet, but it’s not impossible.
10. 探测器发回的数据将被用来绘制火星地图。
The data ______ ______ the probe will be used to map Mars.
能力提升
Ⅲ. 完形填空
阅读下面短文,从各题所给的A、B、C三个选项中,选出最佳选项。
What is the farthest place humans have ever been? The answer is the Moon. In 1969, American astronaut Neil Armstrong became the first person to set foot on the lunar surface. Since then, many countries have tried to explore 11_____ into space. China is one of them.
Zhang Wei, a 15-year-old student from Beijing, has been crazy about space since childhood. Last month, he visited the China Space Museum and saw a model of the Chang’e-6 probe. “I was 12_____ shocked when I learned that it brought back samples from the far side of the Moon,” Zhang said. From that moment, he decided to study hard to become a space engineer.
During the visit, a guide explained how rockets work. “Rockets need 13_____ power to escape Earth’s gravity,” the guide said. “Once they reach space, small thrusters (推进器) help them change direction.” Zhang listened carefully and took notes. He realized that space exploration requires not only courage but also 14_____ knowledge.
After the tour, Zhang joined a workshop where students built model rockets. Although his first rocket failed to launch, he didn’t 15_____ . “Failure is part of science,” his teacher encouraged him. Zhang improved his design and tried again. This time, the rocket flew high into the sky!
Zhang’s story shows that young people today have more chances to learn about space. 16_____ projects like youth space camps and science fairs, students can turn their dreams into action. “I want to design a spacecraft that can travel to Mars,” Zhang said 17_____ . “It’s a big goal, but I’ll keep trying.”
Space exploration is not just for scientists. Everyone can take part in it by learning and imagining. As Zhang says, “The universe is 18_____ , and so is our potential (潜力).” Who knows? Maybe the next astronaut to walk on Mars is sitting in a classroom right now, dreaming of the stars.
Exploring space is difficult, 19_____ the rewards are huge. It helps us understand our planet better and inspires us to protect it. So keep looking up at the sky—your future might be among the 20_____ !
11. A. farther B. fastest C. higher
12. A. properly B. completely C. recently
13. A. tiny B. huge C. low
14. A. simple B. public C. professional
15. A. give up B. grow up C. look up
16. A. Instead of B. Thanks to C. According to
17. A. sadly B. proudly C. secretly
18. A. empty B. limited C. endless
19. A. or B. but C. so
20. A. clouds B. stars C. birds
Ⅳ. 阅读理解
阅读下列短文,从每题所给的A、B、C三个选项中,选出最佳选项。
Water from Moon Rocks? A New Discovery
On July 15, 2025, scientists from the Chinese Academy of Sciences announced an exciting discovery: they found a new way to make water using lunar soil. This could change future Moon missions!
For years, scientists knew there might be water ice at the Moon’s poles, but it’s hard to collect. Lunar soil (regolith) has tiny amounts of water—only 0.0001% to 0.02%. That’s too little to support humans. But the new study shows something different.
Researchers heated lunar soil samples from the Chang’e-5 mission to over 1,000°C. When the soil melted, it released water vapor. They found that 100g of soil produced 5.1g to 7.6g of water. That means 1 ton of soil could make 51kg to 76kg of water—enough for 50 people to drink for a day!
This discovery solves a big problem: how to get water on the Moon. Instead of bringing water from Earth (which is expensive), astronauts can make it there. Water can also be split into hydrogen and oxygen—key for rocket fuel.
Dr. Li, the lead scientist, said, “This brings us closer to building a Moon base. Water is the first step.” Future missions might use this method to support long-term stays. Imagine a Moon base with gardens, labs, and even tourist spots—all powered by local water!
Of course, challenges remain. Heating soil needs lots of energy, and we need to test this method on the Moon itself. But this discovery is a giant leap forward. As space technology improves, living on the Moon might become a reality sooner than we think.
21. Why was collecting water from the Moon difficult before this discovery?
A. Because water on the Moon was too hot to touch.
B. Because there was too little water in lunar soil.
C. Because scientists couldn’t reach the Moon’s poles.
22. How much water can 200g of lunar soil produce according to the study?
A. 5.1g to 7.6g.
B. 10.2g to 15.2g.
C. 51kg to 76kg.
23. What can water be split into for rocket fuel?
A. Hydrogen and oxygen.
B. Carbon and nitrogen.
C. Iron and aluminum.
24. What is the best structure of this passage?
A. ①/②/③④ B. ①/②③/④ C. ①②③/④
25. What is the writer’s attitude toward building a Moon base?
A. Doubtful. B. Hopeful. C. Worried.
Ⅴ. 阅读表达
阅读下面短文,根据短文内容回答问题。
China’s Plan to Explore the Solar System
On March 8, 2026, the China National Space Administration (CNSA) shared its new plan for solar system exploration. The plan includes three big steps.
First, in 2028, China will launch the Tianwen-3 mission. Its goal is to collect samples from Mars and bring them back to Earth. This is very difficult because Mars has strong gravity and dust storms. But CNSA scientists have designed a special spacecraft to solve these problems.
Second, in 2032, China will send a probe to Jupiter. Jupiter is the largest planet in our solar system, with 95 moons. The probe will study Jupiter’s atmosphere and one of its moons, Europa, which may have an ocean under its icy surface.
Third, by 2040, China hopes to build a small research station on the Moon’s south pole. This station will use solar power and water from lunar soil (as discovered in 2025). Astronauts will stay there for short periods to do experiments.
CNSA also plans to train more young scientists. Starting in 2027, high school students can join space camps to learn about rocket design and planetary science. “The future of space exploration depends on young people,” said Dr. Wang from CNSA. “We want to inspire them to dream big.”
These plans show that China is serious about exploring space. While challenges exist, the journey to the stars has already begun.
26. When will China launch the Tianwen-3 mission? (不超过5个词)
____________________________________________________________
27. Why is collecting samples from Mars difficult? (不超过15个词)
____________________________________________________________
28. What will the probe sent to Jupiter in 2032 study? (不超过10个词)
____________________________________________________________
29. How will the Moon research station get water? (不超过10个词)
____________________________________________________________
30. Who will CNSA train to support future space exploration? (不超过5个词)
____________________________________________________________
【参考答案】
Ⅰ. 选词填空
1. deep2. transported3. aboard4. giant5. universe
Ⅱ. 完成句子
6. millions of7. land astronauts8. In case of9. So far10. sent back
Ⅲ. 完形填空
11. A 12. B 13. B 14. C 15. A
16. B 17. B 18. C 19. B 20. B
Ⅳ. 阅读理解
21. B 22. B 23. A 24. B 25. B
Ⅴ. 阅读表达
26. In 2028.
27. Because Mars has strong gravity and dust storms. / Strong gravity and dust storms.
28. Jupiter’s atmosphere and Europa.
29. From lunar soil. / By using lunar soil.
30. Young scientists. / High school students.
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