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2025-2026 学年沪教版英语八年级下册 Unit 8阅读理解训练
含答案与解析
Passage 1: 科幻故事细节理解（基础）
Topic: Aliens Arrive!
Tina woke up at midnight. She looked out of her window and saw a yellow light in the sky. It was moving slowly towards her house. Then, a loud noise woke her parents. They all went outside.A shiny spaceship had landed in the garden! Two aliens with long arms and big black eyes walked out. They were friendly and shook their hands. Tina was excited, but her dad was a little nervous. He asked, "Where are you from " The aliens replied, "We come from Mars. We come in peace to learn about Earth."Soon, the light was bright again. The aliens said goodbye and left. Tina told her family, "It was the best night of my life!" Her dad smiled, "I was scared, but it was amazing too."
Choose the best answer.
1.What did Tina see in the sky A
. A red airplane B. A yellow light C. A shooting star D. A cloud
2.How did Tina feel about the aliens
A. Scared B. Bored C. Excited D. Angry
3.Why were the aliens on Earth A
. To take over the planet B. To visit their friend Tina
C. To learn about Earth D. To steal spaceship parts
4.The word "nervous" in Paragraph 2 probably means ______.
A. Calm B. worried or anxious C. angry D. Sleepy
Passage 2: 未来生活推理判断（进阶）
Topic: Life in 2050
In 2050, life will be very different from today. Technology will change everything.Homes and transport: Smart houses will control heating, lighting, and security. They will use solar energy and rainwater harvesting. We will no longer drive cars. Instead, we will use maglev trains and flying cars to travel. These vehicles will be fast and clean, with no pollution.Work and school: Most people will work from home using virtual reality (VR) meetings. Students will learn online with AI teachers. They can explore the solar system or travel back in time in virtual lessons.Health and food: Doctors will use nanobots to cure diseases. Food will be healthy and lab-grown. We will eat synthetic meat and fresh vegetables grown in vertical farms.Life in 2050 will be convenient, healthy, and exciting!
Judge T (True) or F (False).
5. In 2050, houses will use solar energy. ( )
6. People will still drive traditional cars in 2050. ( )
7. Students will learn with AI teachers in virtual lessons. ( )
8. What is NOT mentioned as a future technology
A. Nanobots for medicine B. Lab-grown food
C. Paper books in schools D. Maglev trains
Passage 3: 科幻主题综合主旨（拔高）
Topic: The Future of Space Exploration
Space exploration has always inspired scientists and writers. In the future, we may travel to Mars and build colonies. We might even find life on other planets.Why is space exploration important First, it helps us understand the universe. Second, it can solve Earth's problems. For example, space technology helps us develop new energy sources and clean water methods.However, space travel is expensive and dangerous. We need to solve many challenges. For example, we must protect astronauts from radiation and find enough food and water for long trips.Despite the difficulties, the future of space exploration is bright. It offers new opportunities for humans to grow and explore. As science writer Arthur C. Clarke said, "Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying."
Answer the questions.
9. What is the main idea of the passage
A. To describe life on Mars
B. To discuss the importance and challenges of space exploration
C. To compare different space agencies
D. To explain how rockets work
10.Which is a challenge of space travel
A. Too much money
B. Protecting astronauts from radiation
C. Finding enough food
D. All of the above
答案与解析
Passage 1 解析
1.B解析： 由第一段第二句 "She looked out of her window and saw a yellow light in the sky." 可知。
2.C解析： 由第二段 "Tina was excited..." 可知。
3.C解析： 由第二段 "The aliens replied, 'We come from Mars. We come in peace to learn about Earth.'" 可知。
4.B解析： 词义猜测。nervous 意为 “紧张的、焦虑的”，与 worried/anxious 同义。
Passage 2 解析
5.T解析： 由第二段 "Smart houses will... use solar energy..." 可知。
6.F解析： 由第二段 "We will no longer drive cars. Instead, we will use maglev trains and flying cars..." 可知。
7.T解析： 由第三段 "Students will learn online with AI teachers. They can explore... in virtual lessons." 可知。
8.C解析： 细节排除。文中提到了 maglev trains (A), flying cars (A), nanobots (A), lab-grown food (B)，未提到 paper books。
Passage 3 解析
9.B解析： 主旨概括。文章讨论了太空探索的重要性（第二段）及挑战（第四段），B 选项最全面。
10.D解析： 细节归纳。由第四段可知，太空旅行的挑战包括 expensive (A), protect astronauts from radiation (B), find enough food (C)，因此选 D。

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