Unit 3 同步练习（语法、读后续写、翻译）2025-2026学年沪教版（五四学制）英语八年级上册

新教材八（上）Unit 3 同步练习（语法、读后续写、翻译） 练习一 一、Grammar(语法) Choose the best answer.(选择最恰当的答案，每题只有一个正确答案。)(本大题共10 题，每题1分，共10分。) Curious minds have always driven human progress. Throughout history, people have tried to 1 the mysteries of the universe. Scientists dedicate their lives to 2 complex phenomena, while inventors work tirelessly to create solutions to everyday problems. For young learners, teachers design special activities to spark their interest in science. Many students find it exciting 3 in hands-on experiments. However, some may struggle to understand difficult ideas at first. That's 4 educators encourage them to ask questions freely. In daily life, we use technology to connect with information instantly. Smartphones allow us to 5 knowledge anywhere. But experts warn people not to rely too much on devices. They suggest 6 screen time with real-world exploration. Parents play a crucial role in helping children develop 7 . Simple actions like 8 museums or reading together enable kids to discover new passions. The most important thing is 9 that sense of wonder alive throughout life. After all, every great 10 began with someone daring to question what others took for granted. ( ) 1. A.understand B.understanding C.understood ( ) 2. A.study B.studying C.studies ( ) 3. A.to participate B.participating C.participate ( ) 4. A.when B.where C.why ( ) 5. A.access B.accessing C.accessed ( ) 6. A.to balance B.balancing C.balance ( ) 7. A.curious B.curiosity C.curiously ( ) 8. A.visit B.visitor C.visiting ( ) 9. A.to keep B.kept C.keep ( ) 10. A.invention B.invented C.invent 二、Read and write(读后续写) Read the passage and complete the tasks.(根据短文内容完成任务。)(第1至5题，每题2分；第6题5分；共15分。) The Secret of the Old Telescope Thirteen-year-old Leo's fingertips trembled as he wiped the dirt off the telescope. Moonlight filtering through the attic window illuminated faint engravings(刻痕): “For the curious eyes—W.H.1781.”His geometry textbook lay forgotten as he adjusted the cracked lens. To his astonishment, Saturn's rings appeared clearly and amazingly, their golden colors dancing like fireflies trapped in glass. For weeks, Leo charted celestial anomalies (天体异常现象). On November 12th, he spotted a group of stars mirroring Johann Bode's historic sketches. Racing downstairs, he crashed into Grandpa's tea tray. “It's Herschel's lost telescope!” Leo gasped, clutching star maps. At the museum, Dr.Evans’ spectrometer (光谱仪) confirmed his theory—residual (残留的) star dust matched 18th-century samples. Task 1: Answer the questions. 1. What was written on the telescope? 2. What did Leo forget when he used the telescope? 3. What did Leo crash into when racing downstairs? 4. What lesson does Leo's discovery teach about curiosity? 5. What is the main purpose of the passage? Task 2: Read and continue the story in about 30 words. 6. The museum's alarm blared—the telescope's glass case was empty...... 三 、Translating (翻译) Translate the following sentences into English, using the words given in the brackets.(使用括号中的词翻译下列句子。)(每题3分，共15分。) 1. 当我刚到这个新城市时，它对我来说很陌生。(unfamiliar) 2. 我的弟弟喜欢在周六早上看动画片。(cartoon) 3. 老师每个月评估学生的表现。(rate) 4. 我在想明天会不会下雨。(wonder) 5. 实验的结果相当出乎意料。(result) Keys: 一、Grammar(语法) 1.A 2.B 3.A 4.C 5.A 6.B 7.B 8.C 9.A 10.A 二、Read and write(读后续写) 1.“For the curious eyes—W.H.1781”. ( 细节题，首段第二句) 2.He forgot his geometry textbook. (细节题，首段第三句) 3.Grandpa's tea tray. (细节题，首段第三句) 4.Curiosity bridges past and present scientific discovery. (总结题，结合末段分析) 5.To inspire exploration through historical scientific artifacts.(主旨题，综合全文分析) 6. 示例答案: Leo spotted a shadow slipping out. He chased it—only to find a cat clutching the lens! Relieved, he redesigned the display with unbreakable glass. 三 、Translating (翻译) 1.The new city felt unfamiliar to me when I first arrived. 2.My little brother loves watching cartoons on Saturday mornings. 3.The teacher rates the students' performance every month. 4.I was wondering if it will rain tomorrow. 5.The result of the experiment was quite unexpected. 练习二 一、Grammar (语法) Choose the best answer.(选择最恰当的答案，每题只有一个正确答案。)(本大题共10题，每题1分，共10分。) Curious minds have the power to reshape the world. Take Marie Curie, for example. Driven by her strong desire 1 the secrets of radioactivity(放射性), she spent countless hours in a tiny, cold laboratory. Despite the 2 conditions, she persisted in her research to 3 that certain elements released radiation. Her groundbreaking work not only earned her two Nobel Prizes 4 also opened up new frontiers in science. In modern times, curiosity continues to 5 innovation. Last month, my school organized a science fair. My friend Lily, with a curious mind, decided to 6 a solar- powered car. She spent weeks 7 materials and experimenting to find the most efficient energy source. “I want to create something that can help protect the environment,” she told me. Even in our daily studies, curiosity plays a vital role. When we encounter complex math problems, our teacher encourages us 8 creatively. “Don't be satisfied 9 the first solution,” he says. “Keep exploring different methods to solve the problems.” By asking “why” and “how,” we develop the ability to 10 situations deeply and to come up with unique ideas. After all, it is our curious minds that allow us to grow both intellectually and personally. ( ) 1. A.uncover B.uncovering C.to uncover ( ) 2. A.challenge B.unchallenged C.challenging ( ) 3. A.prove B.proves C.proving ( ) 4. A.and B.but C.so ( ) 5. A.fuel B.fuels C.fueling ( ) 6. A.design B.designed C.designing ( ) 7. A.research B.to research C.researching ( ) 8. A.think B.to think C.thinking ( ) 9. A.with B.to C.for ( ) 10. A.analyze B.analysis C.analyzing 二、Read and write(读后续写) Read the passage and complete the tasks.(根据短文内容完成任务。)(第1至5题，每 题2分；第6题5分；共15分。) The Robot's Secret Bolt's metal paws left bright blue paint marks across Ava's bedroom floor. The robot dog's LED eyes flashed regularly as it painted The Starry Night's swirling sky — but with a deep red moon no human had ever painted. Ava's coding app revealed locked layers: “Artistic Protocol v9.3—Decommissioned (停止使用) 2035. ” During the school art fair, Bolt's midnight creation amazed everyone. Art critic Mr. Delacroix froze before the canvas: “These brushstrokes.... they're the same as Klimt's unfinished works!” That night, Ava discovered Bolt's memory bank—10TB of erased masterpieces. Task 1: Answer the questions. 1. What strange thing did Bolt add to The Starry Night? 2. How did Mr.Delacroix react to Bolt's painting? 3. What technical evidence explained Bolt's abilities? 4. What amazed everyone during the school fair? 5. What message does Ava's discovery convey? Task 2: Read and continue the story in about 30 words. 6. The gallery owner shout in surprise: “These match Van Gogh's lost sketches!” ...... 三、Translating (翻译) Translate the following sentences into English, using the words given in the brackets.(使用括号中的词翻译下列句子。)(每题3分，共15分。) 1. 使用前请摇晃瓶子。(shake) 2. 研究者花了几年时间研究污染的影响。(researcher) 3. 他对玩电子游戏非常狂热。(crazy) 4. 昨晚我们看了一部搞笑的电影。(movie) 5. 外面的嘈杂声真让人恼火! (annoying) Keys: 一、Grammar(语法) 1.C 2.C 3.A 4.B 5.A 6.A 7.C 8.B 9.A 10.A 二 、Read and write(读后续写) 1.A deep red moon.(细节题，定位首段) 2.Recognized similarities to Klimt's unfinished works. (细节题，定位 “the same as Klimt’s”) 3.Hidden Artistic Protocol v9.3 software.(细节题，定位 “locked layers”) 4.Bolt's midnight creation.(细节题，定位末段首句) 5.Technology can preserve lost human creativity. (主旨题，综合结尾启示) 6. 示例答案：In the gallery, experts compared Bolt's sketches to Van Gogh's diaries. “They're identical!” cried the gallery owner. Ava realized Bolt had accessed sealed archives. 三、Translating(翻译) 1.Please shake the bottle before using it. 2.The researcher spent years studying the effects of pollution. 3.He is crazy about playing video games. 4.We watched a funny movie last night. 5.The loud noise outside is so annoying! 学科网（北京）股份有限公司 $