Unit8 Imagine that!（单元自测·深圳专用）英语新教材沪教版八年级下册

2025-2026学年八年级下册英语单元自测（深圳卷专用） Unit 8·培优卷（参考答案） 题号 1 2 3 4 5 6 7 8 9 10 答案 C A D B A C B D A B 题号 11 12 13 14 15 16 17 18 19 20 答案 B C B A C B B C C A 题号 21 22 23 24 25 26 27 28 29 30 答案 B B C B C C F D E B 题号 31 32 33 34 35 答案 A B C D E 36．helps 37．have used 38．Imagination 39．in 40．to make 41．to live 42．impossible 43．imagination 44．creativity 45．of 作文： I once saw some aliens. Last weekend, I went climbing with some of my friends. When we reached the top of the mountain, a strong wind blew. Then we saw a spaceship coming down from the sky. We felt very surprised and excited. But we saw nothing at that time. In the evening, when we were ready to sleep in the tent, we saw some aliens standing near us. They were tall and strong and their teeth were as sharp as knives. When they saw us, they were frightened, staring at us. We waved our hands to greet them, but they didn’t respond to us. And then they walked into their spaceship and flew away. 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $2025-2026学年八年级下册英语单元自测（深圳卷专用） Unit 8·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：75分钟，满分：75分） 一、完形填空（10分） 通读下面短文，掌握其大意，然后在各题所给的四个选项(A、B、C和D)中选出一个最佳选项。 Do you know I’m in a dream school of 2070 now? The 1 is like a beautiful garden. The wall of our classroom is colorful. And these 2 can change if we need. Our school life is interesting and wonderful. In the morning, we have three classes. We all 3 on the Internet. We also use the e­books. The teachers are all 4 . Some of them are big and strong. Others look very small and smart. But each of them 5 any question about any subject. I like my robot music teacher best, because she looks nice and plays the piano very well. In the afternoon, we go to Mars (火星) to have two 6 in a new plane. It looks 7 both a plane and a spaceship. Many aliens live on Mars. They are friendly to us and some of them 8 us well. They would like to make friends with us. I often 9 to the Moon and the Sun with aliens by spaceship on Saturdays and Sundays. After class, we have fun playing ball games with aliens. Then we go back to the Earth. Don’t you think life in this school is very 10 ? 1．A．hospital B．apartment C．school D．Earth 2．A．colors B．planets C．reasons D．teams 3．A．laugh B．act C．build D．study 4．A．humans B．robots C．scientists D．pilots 5．A．can answer B．can’t answer C．can agree D．can’t agree 6．A．weekdays B．invitations C．classes D．exams 7．A．at B．like C．up D．for 8．A．refuse B．solve C．catch D．know 9．A．take a trip B．stay up late C．do the dishes D．make a wish 10．A．successful B．interesting C．upset D．similar 二．阅读理解（40分） 第一节 阅读下列短文，从下面每小题所给的A,B,C,D四个选项中，选出最佳选项。（共15小题，每小题1.5分） A Imagine living in an underwater city. This is not just a dream—many scientists are now designing such cities. Underwater cities would be built in large glass domes (圆顶建筑). The domes would keep water out and let sunlight in through special windows. People could live in apartments, work in offices, and even go to schools inside these domes. In an underwater city, people would travel by small submarines (潜水艇) instead of cars. The submarines would be fast and quiet. People would also grow food underwater. Special farms would grow fish and plants that can live in saltwater. This would provide enough food for everyone in the city. Why do people want to build underwater cities? Because the Earth’s land is getting more crowded. Underwater cities could give people more space to live. Also, living underwater would help us learn more about the ocean and protect it. 11．What is the underwater city made of? A．Stone walls. B．Large glass domes. C．Metal boxes. D．Wooden houses. 12．How do people travel in an underwater city? A．By car. B．By bus. C．By submarine. D．By bike. 13．What food do people grow in underwater cities? A．Rice and vegetables. B．Fish and saltwater plants. C．Bread and eggs. D．Meat and fruit. 14．Why do people want to build underwater cities? A．Because the land is crowded. B．Because the ocean is beautiful. C．Because submarines are fast. D．Because glass domes are cheap. 15．Which of the following is TRUE? A．Underwater cities are already built. B．People can’t go to school in underwater cities. C．Living underwater helps protect the ocean. D．The domes can’t let sunlight in. B ALIENS ARRIVE! Tina woke up at midnight. She looked out of her window and saw a yellow light in the sky. It suddenly dived towards the ground. She heard a noise and saw a red light. The next morning, Tina mentioned it to her brother Tom. “I’m sure something landed in the forest near the hills as I heard a loud noise last night,” she said. “Let’s go and explore after school tonight.” At 6:00 p.m., Tina and Tom reached the forest. They heard some voices speaking a strange language, so they hid behind some bushes and kept quiet. Then they saw an alien! It was tall, with a round head and a silver body. It was standing next to a long spaceship. The spaceship was damaged because of a crash. Suddenly, another alien appeared from the bushes in front of them. The children were frightened. But then Tom got a feeling at the back of his throat. He couldn’t stop himself and coughed loudly. The aliens saw them both and made a terrible noise! The children ran away in fear. The next day, Tina and Tom told their parents about the strange creatures. “They were very ugly. They had some hair, but they didn’t have any feathers,” said Tina. “There was something written on the spaceship,” said Tom. “It looked like this. I wonder what it means.” He drew some lines on a piece of paper. Dad looked at them as if they were crazy. “Since no one else saw these aliens, I refuse to believe you. Now go to school!” The children spread their wings and flew to school together. Dad looked at the piece of paper with the strange marks on it. “It looks strange,” he said, as he looked at the word “EARTH”. 16．What did Tina see at midnight? A．A red light diving towards the ground. B．A yellow light in the sky. C．A spaceship landing in the forest. D．An alien standing near her window. 17．Why did Tina and Tom go to the forest? A．To look for the alien. B．To explore what had landed. C．To play hide-and-seek. D．To meet their friends. 18．What happened when Tom coughed? A．The aliens ran away. B．The spaceship started to fly. C．The aliens noticed them. D．Tom was frightened. 19．What did Tom draw on the paper? A．The alien’s face. B．The spaceship. C．Some strange lines. D．The word “EARTH”. 20．What can we infer from the end of the story? A．Tina and Tom were actually aliens. B．The father believed the children. C．The spaceship belonged to the children. D．The aliens took the children away. C 《Famous Science Fiction Authors》 Jules Verne (1828–1905) - Nationality: French - Books or series: Journey to the Centre of the Earth, Twenty Thousand Leagues Under the Sea, Around the World in Eighty Days. - Style: He is often called the “Father of Science Fiction”. His writings are full of futuristic ideas and inventions. He is the second most translated author in the world. Isaac Asimov (1920–1992) - Nationality: American - Books or series: Foundation series - Style: Isaac Asimov was an American writer. He is known for his attention to scientific detail in his science fiction. He published about 500 books during his life and has influenced science fiction writers since the 1950s. His most famous work is the Foundation series. Liu Cixin (1963– ) - Nationality: Chinese - Books or series: The Three-Body Problem - Style: Liu Cixin is a Chinese science fiction writer. He has won many awards for his stories, and the novel The Three-Body Problem made him world-famous. In 2015, Liu won the Hugo Award for Best Novel, one of the most important science-fiction prizes. Liu’s stories are popular across the world because they explore big questions about the future. His thought-provoking novels deal with topics like the destiny of humanity and the universe. 21．Why is Jules Verne called the “Father of Science Fiction”? A．He wrote the most books. B．His writings are full of futuristic ideas. C．He was the first science fiction writer. D．He wrote Journey to the Centre of the Earth. 22．What is special about Isaac Asimov’s writing? A．He wrote about the future. B．He paid much attention to scientific detail. C．He published 500 books in one year. D．He only wrote the Foundation series. 23．What made Liu Cixin world-famous? A．His short stories. B．The Hugo Award. C．The novel The Three-Body Problem. D．His thought-provoking style. 24．What do Liu Cixin’s novels often deal with? A．Love and friendship. B．The destiny of humanity and the universe. C．Historical events. D．Daily life in the future. 25．Which of the following is TRUE according to the passage? A．Jules Verne was an American writer. B．Isaac Asimov wrote about 500 novels. C．Liu Cixin won the Hugo Award in 2015. D．All three authors are from Europe. 第二节 阅读下面短文，并从方框里的六个句子中选择五个还原到原文，使原文的意思连贯、完整。（共5小题，每小题2分） Is there intelligent life (智慧生命) on other planets? For many years, scientists were unsure. 26 Dr. Lisa Kim and Dr. Mark Lee are space experts who believe that other smart life forms are in the universe. They also think we might talk to these beings (生物) soon. Why do Kim and Lee believe this? The first reason is time. 27 That’s enough time for intelligent life to develop elsewhere. The second reason is size—the universe is huge. “Tools like the Hubble Telescope (哈勃望远镜) have shown that there are at least 100 billion galaxies (星系),” says Kim, “And our galaxy has at least 100 billion stars. Some planets go around these stars. 28 ” In the past, it was hard to find signs of intelligent life in space. 29 These planets might have intelligent life. Have aliens visited Earth? “Probably not,” says Lee. “Space is very big. But aliens might try to contact us in other ways, like radio signals. Maybe they’re trying to talk to us now, but we don’t have the right tools to hear them. 30 By 2030, we might start talking to other life forms in the universe and work together.” A．It’s a long way away. B．Luckily, this is changing fast. C．But now, some think differently. D．And they might be similar to the Earth. E．But today, better telescopes help us see planets far away. F．Scientists believe the universe is about 12 billion years old. 第3节 第4节 信息匹配 （共5小题，每小题1.5分） 配对阅读。上栏是五位同学的需求，下栏是七则想象相关的活动信息。请为每位同学匹配合适的活动。 31 Lily wants to learn how to draw imaginary creatures well. 32 Tom loves space and wants to experience virtual reality space travel. 33 Emma wants to listen to stories about imaginary worlds. 34 Jack likes robots and wants to learn how to make a small robot. 35   Zoe wants to write a creative story and get advice from writers. A．Imaginary Creature Drawing Class: A teacher will teach you to draw dragons, aliens and mermaids. Time: 2:00 pm, Saturday. B．VR Space Experience: Try virtual reality travel to Mars and the Moon at the Science Museum. Time: 9:00 am, Sunday. C． Imaginary Story Sharing: Listen to writers read their stories about underwater cities and alien planets. Time: 3:00 pm, Friday. D．Robot Making Workshop: Learn to build a small robot with simple parts. Time: 1:00 pm, Saturday. E. Creative Writing Talk: Famous writers will give advice on writing imaginary stories. Time: 4:00 pm, Sunday. F. Underwater Exploration Trip: Go to an aquarium to learn about ocean life. Time: 10:00 am, weekday. G. Future Life Forum: Discuss what life will be like in 100 years. Time: 7:00 pm, Saturday. 第二部分 非选择题（共25分） 三．语法填空（10分） 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。（共10小题，每小题1分） Imagination is the key to the future. It 36 (help) us create new things and think of new ideas. For thousands of years, people 37 (use) their imagination to make the world better. Many great inventions started with a simple idea. 38 (imagine) is not only for artists but also for scientists. Without imagination, we would not have computers, smartphones or even robots. Today, many teenagers are interested 39 inventing new things. They take classes, do experiments and try 40 (make) their dreams come true. Some people think it is impossible 41 (live) on other planets, but many scientists are working on it. They believe that imagination can make the 42 (possible) become reality. China’s space programme is also a good example of 43 (imagine) and hard work. As students, we should develop our imagination and 44 (create). We should read more, think more and never be afraid 45 trying new things. 四、书面表达（15分） 上周末，你和几个朋友一起去爬山。在爬山过程中，你们经历了奇妙的事情。请结合下面的提示介绍此次经历。不少于 70 词。 内容提示: 1. 当我们到达山顶时，一股强风吹来； 2. 晚上当我们正准备在帐篷里睡觉时，看到外星人站在我们附近； 3. 外星人又高又壮，牙齿像刀子一样锋利； 4. 我们向外星人挥手，但他们没有回应我们。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 试卷第1页，共3页 试卷第2页，共8页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… 此卷只装订不密封 ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… … 学校：______________姓名：_____________班级：_______________考号：______________________ 2025-2026学年八年级下册英语单元自测（深圳卷专用） Unit8 ·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：75分钟，满分：75分） 1、 完形填空（10分） 通读下面短文，掌握其大意，然后在各题所给的四个选项(A、B、C和D)中选出一个最佳选项。 Do you know I’m in a dream school of 2070 now? The 1 is like a beautiful garden. The wall of our classroom is colorful. And these 2 can change if we need. Our school life is interesting and wonderful. In the morning, we have three classes. We all 3 on the Internet. We also use the e­books. The teachers are all 4 . Some of them are big and strong. Others look very small and smart. But each of them 5 any question about any subject. I like my robot music teacher best, because she looks nice and plays the piano very well. In the afternoon, we go to Mars (火星) to have two 6 in a new plane. It looks 7 both a plane and a spaceship. Many aliens live on Mars. They are friendly to us and some of them 8 us well. They would like to make friends with us. I often 9 to the Moon and the Sun with aliens by spaceship on Saturdays and Sundays. After class, we have fun playing ball games with aliens. Then we go back to the Earth. Don’t you think life in this school is very 10 ? 1．A．hospital B．apartment C．school D．Earth 2．A．colors B．planets C．reasons D．teams 3．A．laugh B．act C．build D．study 4．A．humans B．robots C．scientists D．pilots 5．A．can answer B．can’t answer C．can agree D．can’t agree 6．A．weekdays B．invitations C．classes D．exams 7．A．at B．like C．up D．for 8．A．refuse B．solve C．catch D．know 9．A．take a trip B．stay up late C．do the dishes D．make a wish 10．A．successful B．interesting C．upset D．similar 二．阅读理解（40分） 第一节 阅读下列短文，从下面每小题所给的A,B,C,D四个选项中，选出最佳选项。（共15小题，每小题1.5分） A Imagine living in an underwater city. This is not just a dream—many scientists are now designing such cities. Underwater cities would be built in large glass domes (圆顶建筑). The domes would keep water out and let sunlight in through special windows. People could live in apartments, work in offices, and even go to schools inside these domes. In an underwater city, people would travel by small submarines (潜水艇) instead of cars. The submarines would be fast and quiet. People would also grow food underwater. Special farms would grow fish and plants that can live in saltwater. This would provide enough food for everyone in the city. Why do people want to build underwater cities? Because the Earth’s land is getting more crowded. Underwater cities could give people more space to live. Also, living underwater would help us learn more about the ocean and protect it. 11．What is the underwater city made of? A．Stone walls. B．Large glass domes. C．Metal boxes. D．Wooden houses. 12．How do people travel in an underwater city? A．By car. B．By bus. C．By submarine. D．By bike. 13．What food do people grow in underwater cities? A．Rice and vegetables. B．Fish and saltwater plants. C．Bread and eggs. D．Meat and fruit. 14．Why do people want to build underwater cities? A．Because the land is crowded. B．Because the ocean is beautiful. C．Because submarines are fast. D．Because glass domes are cheap. 15．Which of the following is TRUE? A．Underwater cities are already built. B．People can’t go to school in underwater cities. C．Living underwater helps protect the ocean. D．The domes can’t let sunlight in. B ALIENS ARRIVE! Tina woke up at midnight. She looked out of her window and saw a yellow light in the sky. It suddenly dived towards the ground. She heard a noise and saw a red light. The next morning, Tina mentioned it to her brother Tom. “I’m sure something landed in the forest near the hills as I heard a loud noise last night,” she said. “Let’s go and explore after school tonight.” At 6:00 p.m., Tina and Tom reached the forest. They heard some voices speaking a strange language, so they hid behind some bushes and kept quiet. Then they saw an alien! It was tall, with a round head and a silver body. It was standing next to a long spaceship. The spaceship was damaged because of a crash. Suddenly, another alien appeared from the bushes in front of them. The children were frightened. But then Tom got a feeling at the back of his throat. He couldn’t stop himself and coughed loudly. The aliens saw them both and made a terrible noise! The children ran away in fear. The next day, Tina and Tom told their parents about the strange creatures. “They were very ugly. They had some hair, but they didn’t have any feathers,” said Tina. “There was something written on the spaceship,” said Tom. “It looked like this. I wonder what it means.” He drew some lines on a piece of paper. Dad looked at them as if they were crazy. “Since no one else saw these aliens, I refuse to believe you. Now go to school!” The children spread their wings and flew to school together. Dad looked at the piece of paper with the strange marks on it. “It looks strange,” he said, as he looked at the word “EARTH”. 16．What did Tina see at midnight? A．A red light diving towards the ground. B．A yellow light in the sky. C．A spaceship landing in the forest. D．An alien standing near her window. 17．Why did Tina and Tom go to the forest? A．To look for the alien. B．To explore what had landed. C．To play hide-and-seek. D．To meet their friends. 18．What happened when Tom coughed? A．The aliens ran away. B．The spaceship started to fly. C．The aliens noticed them. D．Tom was frightened. 19．What did Tom draw on the paper? A．The alien’s face. B．The spaceship. C．Some strange lines. D．The word “EARTH”. 20．What can we infer from the end of the story? A．Tina and Tom were actually aliens. B．The father believed the children. C．The spaceship belonged to the children. D．The aliens took the children away. C 《Famous Science Fiction Authors》 Jules Verne (1828–1905) - Nationality: French - Books or series: Journey to the Centre of the Earth, Twenty Thousand Leagues Under the Sea, Around the World in Eighty Days. - Style: He is often called the “Father of Science Fiction”. His writings are full of futuristic ideas and inventions. He is the second most translated author in the world. Isaac Asimov (1920–1992) - Nationality: American - Books or series: Foundation series - Style: Isaac Asimov was an American writer. He is known for his attention to scientific detail in his science fiction. He published about 500 books during his life and has influenced science fiction writers since the 1950s. His most famous work is the Foundation series. Liu Cixin (1963– ) - Nationality: Chinese - Books or series: The Three-Body Problem - Style: Liu Cixin is a Chinese science fiction writer. He has won many awards for his stories, and the novel The Three-Body Problem made him world-famous. In 2015, Liu won the Hugo Award for Best Novel, one of the most important science-fiction prizes. Liu’s stories are popular across the world because they explore big questions about the future. His thought-provoking novels deal with topics like the destiny of humanity and the universe. 21．Why is Jules Verne called the “Father of Science Fiction”? A．He wrote the most books. B．His writings are full of futuristic ideas. C．He was the first science fiction writer. D．He wrote Journey to the Centre of the Earth. 22．What is special about Isaac Asimov’s writing? A．He wrote about the future. B．He paid much attention to scientific detail. C．He published 500 books in one year. D．He only wrote the Foundation series. 23．What made Liu Cixin world-famous? A．His short stories. B．The Hugo Award. C．The novel The Three-Body Problem. D．His thought-provoking style. 24．What do Liu Cixin’s novels often deal with? A．Love and friendship. B．The destiny of humanity and the universe. C．Historical events. D．Daily life in the future. 25．Which of the following is TRUE according to the passage? A．Jules Verne was an American writer. B．Isaac Asimov wrote about 500 novels. C．Liu Cixin won the Hugo Award in 2015. D．All three authors are from Europe. 第二节 阅读下面短文，并从方框里的六个句子中选择五个还原到原文，使原文的意思连贯、完整。（共5小题，每小题2分） Is there intelligent life (智慧生命) on other planets? For many years, scientists were unsure. 26 Dr. Lisa Kim and Dr. Mark Lee are space experts who believe that other smart life forms are in the universe. They also think we might talk to these beings (生物) soon. Why do Kim and Lee believe this? The first reason is time. 27 That’s enough time for intelligent life to develop elsewhere. The second reason is size—the universe is huge. “Tools like the Hubble Telescope (哈勃望远镜) have shown that there are at least 100 billion galaxies (星系),” says Kim, “And our galaxy has at least 100 billion stars. Some planets go around these stars. 28 ” In the past, it was hard to find signs of intelligent life in space. 29 These planets might have intelligent life. Have aliens visited Earth? “Probably not,” says Lee. “Space is very big. But aliens might try to contact us in other ways, like radio signals. Maybe they’re trying to talk to us now, but we don’t have the right tools to hear them. 30 By 2030, we might start talking to other life forms in the universe and work together.” A．It’s a long way away. B．Luckily, this is changing fast. C．But now, some think differently. D．And they might be similar to the Earth. E．But today, better telescopes help us see planets far away. F．Scientists believe the universe is about 12 billion years old. 第3节 信息匹配 （共5小题，每小题1.5分） 配对阅读。上栏是五位同学的需求，下栏是七则想象相关的活动信息。请为每位同学匹配合适的活动。 31 Lily wants to learn how to draw imaginary creatures well. 32 Tom loves space and wants to experience virtual reality space travel. 33 Emma wants to listen to stories about imaginary worlds. 34 Jack likes robots and wants to learn how to make a small robot. 35   Zoe wants to write a creative story and get advice from writers. A．Imaginary Creature Drawing Class: A teacher will teach you to draw dragons, aliens and mermaids. Time: 2:00 pm, Saturday. B．VR Space Experience: Try virtual reality travel to Mars and the Moon at the Science Museum. Time: 9:00 am, Sunday. C． Imaginary Story Sharing: Listen to writers read their stories about underwater cities and alien planets. Time: 3:00 pm, Friday. D．Robot Making Workshop: Learn to build a small robot with simple parts. Time: 1:00 pm, Saturday. E. Creative Writing Talk: Famous writers will give advice on writing imaginary stories. Time: 4:00 pm, Sunday. F. Underwater Exploration Trip: Go to an aquarium to learn about ocean life. Time: 10:00 am, weekday. G. Future Life Forum: Discuss what life will be like in 100 years. Time: 7:00 pm, Saturday. 三．语法填空（10分） 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。（共10小题，每小题1分） Imagination is the key to the future. It 36 (help) us create new things and think of new ideas. For thousands of years, people 37 (use) their imagination to make the world better. Many great inventions started with a simple idea. 38 (imagine) is not only for artists but also for scientists. Without imagination, we would not have computers, smartphones or even robots. Today, many teenagers are interested 39 inventing new things. They take classes, do experiments and try 40 (make) their dreams come true. Some people think it is impossible 41 (live) on other planets, but many scientists are working on it. They believe that imagination can make the 42 (possible) become reality. China’s space programme is also a good example of 43 (imagine) and hard work. As students, we should develop our imagination and 44 (create). We should read more, think more and never be afraid 45 trying new things. 四、书面表达（15分） 上周末，你和几个朋友一起去爬山。在爬山过程中，你们经历了奇妙的事情。请结合下面的提示介绍此次经历。不少于 70 词。 内容提示: 1. 当我们到达山顶时，一股强风吹来； 2. 晚上当我们正准备在帐篷里睡觉时，看到外星人站在我们附近； 3. 外星人又高又壮，牙齿像刀子一样锋利； 4. 我们向外星人挥手，但他们没有回应我们。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 试题 第7页（共8页） 试题 第8页（共8页） 试题 第5页（共8页） 试题 第6页（共8页） 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 2025-2026学年八年级下册英语单元自测（深圳卷专用） Unit 8·培优卷（解析版） 题号 1 2 3 4 5 6 7 8 9 10 答案 C A D B A C B D A B 题号 11 12 13 14 15 16 17 18 19 20 答案 B C B A C B B C C A 题号 21 22 23 24 25 26 27 28 29 30 答案 B B C B C C F D E B 题号 31 32 33 34 35 答案 A B C D E 1．C 2．A 3．D 4．B 5．A 6．C 7．B 8．D 9．A 10．B 【导语】本文讲述作者想象中2070年的梦想学校生活，包括校园环境、学习方式、机器人老师、火星上课及与外星人互动等内容。 1．句意：这所学校就像一个美丽的花园。 根据前文“a dream school of 2070”，此处指代学校，应用school。hospital“医院”与学校场景无关，apartment“公寓”是居住场所，Earth“地球”范围过大，均不符合语境。 2．句意：并且这些颜色可以在我们需要时改变。 根据前文“The wall of our classroom is colorful”，此处指代墙的颜色，应用colors。planets“行星”、reasons“原因”、teams“团队”均与“多彩的墙”无关。 3．句意：我们都在网上学习。 根据前文“we have three classes”及“on the Internet”，此处表示上课学习，应用study。laugh“笑”、act“行动”、build“建造”均与课堂学习行为无关。 4．句意：老师都是机器人。 根据后文“I like my robot music teacher best”，此处说明老师是机器人，应用robots。humans“人类”与后文robot teacher矛盾，scientists“科学家”、pilots“飞行员”均不是教师身份。 5．句意：但是他们中的每一个都能回答任何学科的任何问题。 根据前文对机器人老师的描述，此处表示机器人能解答问题，应用can answer。can’t answer“不能回答”与机器人老师的能力相悖，can agree“能同意”、can’t agree“不能同意”均与“解答问题”无关。 6．句意：下午，我们乘坐新飞机去火星上两节课。 根据前文“In the morning, we have three classes”，此处表示下午的课程，应用classes。weekdays“工作日”、invitations“邀请”、exams“考试”均不符合语境。 7．句意：它看起来既像飞机又像宇宙飞船。 根据后文“both a plane and a spaceship”，此处表示“看起来像”，look like“像……一样”，固定搭配，此处应用like。look at“看”强调看的动作，look up“查阅”、look for“寻找”均无“看起来像”的含义。 8．句意：他们对我们很友好，并且其中一些很了解我们。 根据前文“They are friendly to us”，此处表示外星人了解我们，应用know。refuse“拒绝”与友好态度矛盾，solve“解决”、catch“抓住”均与“友好相处”无关。 9．句意：我经常在周六和周日和外星人乘坐宇宙飞船去月球和太阳旅行。 根据后文“to the Moon and the Sun”，此处表示去旅行，应用take a trip。stay up late“熬夜”、do the dishes“洗碗”、make a wish“许愿”均与太空出行无关。 10．句意：你不觉得这所学校的生活非常有趣吗？ 根据前文“Our school life is interesting and wonderful”，此处呼应前文评价学校生活有趣，应用interesting。successful“成功的”侧重结果，upset“沮丧的”与积极情感相反，similar“相似的”与文意无关。 11．B 12．C 13．B 14．A 15．C 【导语】本文介绍了科学家正在设计的水下城市，包括其建筑结构、交通方式、食物种植，以及建造水下城市的原因和意义。 11．文中提到“Underwater cities would be built in large glass domes”，说明水下城市由大型玻璃圆顶建筑构成。 12．文中提到“people would travel by small submarines instead of cars”，说明水下城市的交通方式是乘坐潜水艇。 13．文中提到“Special farms would grow fish and plants that can live in saltwater”，说明水下城市种植的食物是鱼类和耐盐植物。 14．文中提到“Because the Earth’s land is getting more crowded”，说明建造水下城市是因为陆地越来越拥挤。 15．文中提到“living underwater would help us learn more about the ocean and protect it”，说明生活在水下有助于保护海洋。 16．B 17．B 18．C 19．C 20．A 【导语】本文是记叙文。主要讲述了Tina和Tom深夜发现天空中有异常光线，随后前往森林探索，意外遇到外星人和坠毁的宇宙飞船，最终揭露两人真实身份的故事。 16．细节理解题。根据“Tina woke up at midnight. She looked out of her window and saw a yellow light in the sky.”可知，Tina午夜醒来时，从窗户看到天空中有一道黄光。故选B。 17．细节理解题。根据“I’m sure something landed in the forest near the hills as I heard a loud noise last night,” she said. “Let’s go and explore after school tonight.”可知，Tina确定有东西降落在小山附近的森林里，所以她和Tom去森林是为了探索降落的东西。故选B。 18．细节理解题。根据“But then Tom got a feeling at the back of his throat. He couldn’t stop himself and coughed loudly. The aliens saw them both and made a terrible noise!”可知，Tom忍不住大声咳嗽后，外星人看到了他们，即外星人注意到了他们。故选C。 19．细节理解题。根据“There was something written on the spaceship,” said Tom. “It looked like this. I wonder what it means.” He drew some lines on a piece of paper.可知，Tom在纸上画的是宇宙飞船上的东西，看起来是一些奇怪的线条。故选C。 20．推理判断题。根据“The children spread their wings and flew to school together.”可知，Tina和Tom能展开翅膀飞向学校，这是人类不具备的能力，由此可推断他们实际上是外星人。故选A。 21．B 22．B 23．C 24．B 25．C 【导语】本文是说明文。主要介绍了三位著名科幻作家——儒勒·凡尔纳、艾萨克·阿西莫夫和刘慈欣，包括他们的国籍、代表作品及写作风格等相关信息。   21．细节理解题。根据“Jules Verne (1828–1905) ... He is often called the ‘Father of Science Fiction’. His writings are full of futuristic ideas and inventions.”可知，儒勒·凡尔纳被称为“科幻小说之父”是因为他的作品充满了未来主义的想法和发明。故选B。 22．细节理解题。根据“Isaac Asimov (1920–1992) ... He is known for his attention to scientific detail in his science fiction.”可知，艾萨克·阿西莫夫的作品特点是注重科幻作品中的科学细节。故选B。 23．细节理解题。根据“Liu Cixin (1963– ) ... He has won many awards for his stories, and the novel The Three-Body Problem made him world-famous.”可知，小说《三体》让刘慈欣闻名世界。故选C。 24．细节理解题。根据“Liu’s stories are popular across the world because they explore big questions about the future. His thought-provoking novels deal with topics like the destiny of humanity and the universe.”可知，刘慈欣的小说经常涉及人类和宇宙的命运等主题。故选B。 25．细节理解题。根据“Liu Cixin (1963– ) ... In 2015, Liu won the Hugo Award for Best Novel, one of the most important science-fiction prizes.”可知，刘慈欣在2015年获得了雨果奖，选项C表述正确。故选C。 26．C 27．F 28．D 29．E 30．B 【导语】本文主要讲了两位太空专家认为宇宙中可能存在其他智慧生命，并解释了他们这样认为的原因，以及我们未来可能与这些生命取得联系。 26．根据“For many years, scientists were unsure.”以及“Dr. Lisa Kim and Dr. Mark Lee are space experts who believe that other smart life forms are in the universe.”可知，此处是说之前科学家不确定，现在有人有不同的看法，选项C“但现在，有些人的想法不同了”符合语境。故选C。 27．根据“The first reason is time.”以及“That’s enough time for intelligent life to develop elsewhere.”可知，此处是说明宇宙的时间长度，选项F“科学家认为宇宙大约有120亿年的历史”符合语境。故选F。 28．根据“Some planets go around these stars.”以及后文提到有智慧生命的可能性，可知此处是说这些行星可能和地球相似，选项D“而且它们可能和地球很像”符合语境。故选D。 29．根据“In the past, it was hard to find signs of intelligent life in space.”以及“These planets might have intelligent life.”可知，此处是说现在情况有了变化，更好的工具能帮助观测，选项E“但如今，更先进的望远镜帮助我们观测遥远的行星”符合语境。故选E。 30．根据“Maybe they’re trying to talk to us now, but we don’t have the right tools to hear them.”以及“By 2030, we might start talking to other life forms...”可知，此处是说这种情况在快速改变，选项B“幸运的是，这种情况正在迅速改变”符合语境。故选B。 31．A 32．B 33．C 34．D 35．E 【导语】主要介绍了五位同学的不同兴趣，并提供了七则想象主题的相关活动。 31．Lily想要学习画想象生物。A选项“Imaginary Creature Drawing Class: A teacher will teach you to draw dragons, aliens and mermaids. Time: 2:00 pm, Saturday.”是想象生物绘画课，老师会教画龙、外星人和美人鱼，符合Lily的需求。 32．Tom热爱太空，想体验虚拟现实太空旅行。B选项“VR Space Experience: Try virtual reality travel to Mars and the Moon at the Science Museum. Time: 9:00 am, Sunday.”是VR太空体验，可以在科学博物馆尝试虚拟现实火星和月球旅行，符合Tom的需求。 33．Emma想听关于想象世界的故事。C选项“Imaginary Story Sharing: Listen to writers read their stories about underwater cities and alien planets. Time: 3:00 pm, Friday.”是想象故事分享会，可以听作家朗读关于海底城市和外星行星的故事，符合Emma的需求。 34．Jack喜欢机器人，想学习制作小机器人。D选项“Robot Making Workshop: Learn to build a small robot with simple parts. Time: 1:00 pm, Saturday.”是机器人制作工坊，可以学习用简单零件搭建小机器人，符合Jack的需求。 35．Zoe想创作创意故事，并获得作家的建议。E选项“Creative Writing Talk: Famous writers will give advice on writing imaginary stories. Time: 4:00 pm, Sunday.”是创意写作讲座，著名作家将给出写作想象故事的建议，符合Zoe的需求。 36．helps 37．have used 38．Imagination 39．in 40．to make 41．to live 42．impossible 43．imagination 44．creativity 45．of 【导语】本文是一篇议论文，主要论述了想象力对于创造发明、科学发展以及个人成长的重要性，鼓励学生培养想象力和创造力。 36．句意：它帮助我们创造新事物并思考新想法。句子缺少谓语动词，主语It是单数第三人称，且描述一般事实，应用一般现在时。help“帮助”的第三人称单数形式是helps。故填helps。 37．句意：几千年来，人们一直运用想象力让世界变得更美好。时间状语For thousands of years表示从过去持续至今的动作，谓语动词需用现在完成时“have/has+过去分词”结构。主语people是复数，助动词用have，use的过去分词是used。故填have used。 38．句意：想象力不仅属于艺术家，也属于科学家。此处作句子的主语，需用名词形式。imagine“想象”的名词形式是imagination“想象力”，首字母大写。故填Imagination。 39．句意：如今，许多青少年对发明新事物感兴趣。be interested in…“对……感兴趣”是动词短语，in是介词。故填in。 40．句意：他们上课、做实验，并努力让梦想成真。try to do sth.“努力做某事”是动词短语。make“使”需用其不定式形式to make。故填to make。 41．句意：有些人认为在其他星球上生活是不可能的。it是形式主语，真正的主语是“在其他星球上生活”，需用动词不定式结构。It is + adj. + to do sth.是常用句型。live“生活”需用其不定式形式to live。故填to live。 42．句意：他们相信想象力可以让不可能变为现实。make sth. + adj.“使某物……”是动词短语，此处形容词作宾语。possible“可能的”的否定形式是impossible“不可能的”，指代“不可能的事情”这一抽象概念。故填impossible。 43．句意：中国的太空计划也是想象力和努力工作的一个好例子。介词of后需接名词作宾语。imagine“想象”的名词形式是imagination“想象力”。故填imagination。 44．句意：作为学生，我们应该发展我们的想象力和创造力。and连接两个并列的宾语，前文imagination是名词，此处也需用名词形式。create“创造”的名词形式是creativity“创造力”。故填creativity。 45．句意：我们应该多读书、多思考，并且永远不要害怕尝试新事物。be afraid of doing sth.“害怕做某事”是动词短语。故填of。 46．例文 I once saw some aliens. Last weekend, I went climbing with some of my friends. When we reached the top of the mountain, a strong wind blew. Then we saw a spaceship coming down from the sky. We felt very surprised and excited. But we saw nothing at that time. In the evening, when we were ready to sleep in the tent, we saw some aliens standing near us. They were tall and strong and their teeth were as sharp as knives. When they saw us, they were frightened, staring at us. We waved our hands to greet them, but they didn’t respond to us. And then they walked into their spaceship and flew away. 【详解】写作步骤【第一步：审题立意】 确定文体：叙事性记叙文（讲述个人奇遇经历），以一般过去时为主，全程描述过去发生的事件，无现在完成时、一般将来时 明确要点：交代事件背景（周末和朋友爬山）、事件经过（山顶遇大风、目睹飞船降落、夜晚帐篷外遇见外星人）、外星人外貌特征、双方互动反应、事件结局（外星人返回飞船离去） 确定人称：第一人称（I/we），以亲历者视角讲述故事，增强真实感 注意事项：按照时间顺序推进情节，动作描写连贯，神态、外貌描写贴合奇遇场景，逻辑清晰、细节生动 【第二步：构思布局】 总分总式叙事结构： 开头句：开篇点题，直接交代核心经历——I once saw some aliens.（我曾经见过一些外星人） 主体段：按时间顺序展开叙事，分三层铺垫情节：周末爬山抵达山顶→遭遇大风看见飞船降落→夜晚宿营遇见外星人 结尾段：描写互动细节与结局，挥手打招呼无回应，外星人返回飞船飞走，收尾完整奇遇故事 【第三步：要点展开】 要点一：事件背景（铺垫场景） 交代时间（last weekend）、人物（I and my friends）、地点（mountain top）、起因（爬山遇大风），搭建故事背景，为后续奇遇做铺垫。 要点二：核心转折（初见异常） 描写意外发现（飞船降落），刻画人物心情（惊讶又兴奋），用but制造悬念，推动情节发展，吸引读者阅读兴趣。 要点三：高潮部分（遇见外星人） 切换时间（evening）、地点（tent旁），聚焦核心事件（遇见外星人），对外星人外貌进行细节描写（高大强壮、牙齿锋利），强化奇遇画面感。 要点四：互动与结局（收尾故事） 描写双方反应（外星人受惊、我们挥手打招呼），用but体现互动无果，最后交代结局（外星人离去），故事完整闭环，逻辑通顺。 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $