Unit 7 综合提升练习题 2025-2026学年广东省广州七年级下学期

**基本信息** 2025-2026学年广州七年级下学期Unit 7综合提升卷，通过语言知识、阅读、情境任务及写作模块，融合科技前沿（脑脊髓芯片）、榜样事迹（黄旭华、杨振宁）等时代素材，夯实语言能力，培育文化意识与思维品质，适配单元复习巩固。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |语言知识运用|4节/35分|音标拼写、连词成句、语法（时态/非谓语）、完形填空|语音题结合语境考查单词应用，语法选择以黄旭华事迹为语篇载体| |阅读|2节/35分|科普（护眼建议）、人物传记（杨振宁）、医疗突破（脑脊髓芯片）|阅读填空融入屠呦呦青蒿素研究，体现科学探究思维| |项目式情境|2节/20分|榜样配对（杨利伟等）、于敏事迹问答|“科学报国”主题互动，强化信息提取与文化认同| |写作|3节/20分|语篇填词、语法填空、袁隆平演讲稿|书面表达结合杂交水稻之父事迹，提升语言表达与价值塑造|

2025 — 2026 学年广州七年级下学期 Unit 7 综合提升练习题 一、语言知识运用(共四节,满分35分) 第一节 语音(共10小题;每小题0.5分,满分5分) 根据所给的音标和句子,在空格内填入一个正确的单词。 1. He's not ______ /tʃʌf/ enough for a career in sales. 2. I didn't ______ /rɪˈsiːv/ a letter from him. 3. Winning this prize is a great ______ /ˈɒnə(r)/ for me. 4. We need to work hard to ______ /əˈtʃiːv/ our dreams. 5. Few can ______ /səˈvaɪv/ more than a week without water. 6. We ______ /ədˈmaɪə(r)/ our parents for their hard work. 7. I couldn't see my ______ /ˈredʒɪstrə(r)/ doctor today. 8. Close the window, ______ /ˈʌðəwaɪz/ it'll get too cold in here. 9. I've always worked in ______ /ˌedʒuˈkeɪʃn/. 10. Calder used his ______ /endʒɪˈnɪərɪŋ/ knowledge to create his first art work. 第二节 连词成句(共5小题;每小题1分,满分5分) 根据每小题所给的单词,写出一个正确的句子。注意使用动词的正确形式,或添加适当的冠词或介词。 11. herself, be, proud, she, very, must (.)  _________________________________________________________________ 12. book, what, is, interesting, it (!) _________________________________________________________________ 13. zoo, feeds, the, don't, animals, the, at (.) _________________________________________________________________ 14. much, television, time, I, too, spend, watch (.)  _________________________________________________________________ 15. eager, island, as, we, arrived, were, on, as, soon, the, explore (.)  _________________________________________________________________ 第三节 语法选择(共10小题;每小题1.5分,满分15分) 阅读下面短文,按照句子结构的语法性和上下文连贯的要求,从16~25各题所给的A、B、C和D项中选出最佳选项。 难度★★★☆☆ 词数约250 Huang Xuhua, the main designer of China's first-generation nuclear submarines (核潜艇), passed away on 6 February 2025 in Wuhan, Hubei. Huang was born in Guangdong in 1926. After growing up during the war, Huang entered the university to study shipbuilding. He expected to use his knowledge 16 the country. After graduating in 1949, he 17 the Communist Party of China and started his work in China’s shipbuilding industry. Huang began 18 on the top secret “09 Project” in 1958 to develop China’s first nuclear submarine and became one of its leading 19 . At that time, China had no experience in this field. The researchers got little knowledge about it, and 20 countries kept the technology secret. Huang and his team tried very hard to make it. In 1970, they 21 built China’s first nuclear-powered submarine, Type 091. China became the fifth country to have one. Huang 22 visit his mother for over 30 years until that moment. During his life, Huang earned 23 he finally visited her in the late 1980s, she was in her 90s. And his father had passed away. Huang said, “China’s nuclear submarines were the result of collective (共同的) effort. I was simply doing my duty.” “When people called him the ‘father of China’s nuclear submarines’, Huang earned 24 awards for his hard work. When people asked about his passing, we 25 our children about Huang’s story in the future, helping them remember history and encouraging them to fight for our country,” said a Wuhan resident (居民), who came to mourn (哀悼) Huang with his children. ( )16. A. protect B. to protect C. protected D. protecting ( )17. A. join B. joins C. will join D. joined ( )18. A. work B. worked C. working D. works ( )19. A. scientist B. scientists C. scientist’s D. scientists’ ( )20. A. other B. another C. the others D. others ( )21. A. success B. succeed C. successful D. successfully ( )22. A. couldn’t B. shouldn’t C. needn’t D. mightn’t ( )23. A. If B. When C. Before D. Because ( )24. A. much B. little C. few D. many ( )25. A. will tell B. told C. tells D. has told 第四节 完形填空(共10小题;每小题1分,满分10分) 阅读下面短文,掌握其大意,然后从26~35各题所给的A、B、C和D项中选出最佳选项。 难度★★★☆☆ 词数约250 Young Leo was a bright boy, but he found learning new things hard. He often felt like giving up when something became too 26 . His teacher, Ms Lin, found his trouble. One day, she gave him a small plant. “Leo,” she said, “this plant needs sunlight and water to grow. It also needs your 27 .” Leo took the plant home and put it by the window. He remembered Ms Lin’s words and watered it 28 every day. He even talked to it, telling it about his school day. Finally, a tiny green shoot (嫩芽) appeared. Leo was so excited! He 29 that just like the plant, he also needed patience and effort to grow. Later, Leo faced his studies with a new attitude. When a maths problem seemed too hard, he didn’t 30 . Instead, he would take a deep breath and try again. If he didn’t understand anything, he would raise his hand and ask questions. His grades began to 31 , and he felt a growing sense of confidence. Ms Lin was very 32 of Leo. She knew that he had learnt a valuable lesson: persistence (坚持不懈) is the key to success. As a result, Leo understood that learning was a journey, and every 33 step he took brought him closer to his goals. He was no longer afraid of difficulties. His story 34 everyone in the class to keep trying. After that, with continuous 35 , he got great things and became a role model for his friends. ( )26. A. valuable B. fantastic C. difficult D. boring ( )27. A. medicine B. energy C. service D. care ( )28. A. carefully B. probably C. hardly D. quietly ( )29. A. imagined B. minded C. forgot D. realized ( )30. A. wake up B. give up C. cry out D. watch out ( )31. A. disappear B. spread C. improve D. compete ( )32. A. proud B. afraid C. sure D. tired ( )33. A. special B. small C. perfect D. wise ( )34. A. wanted B. allowed C. encouraged D. needed ( )35. A. effort B. support C. duty D. success 二、阅读(共两节,满分35分) 第一节 阅读理解(共15小题;每小题2分,满分30分) 阅读下列短文,从36~50各题所给的A、B、C和D项中选出最佳选项。 (A) 难度★★★☆☆ 词数约230 Finally, you finish all your schoolwork and sit back in your chair. Suddenly you feel a headache and realize your eyes are painful. What’s going on? Doctors say that many teenagers are spending too much time in front of screens (屏幕), especially when they are playing computer games. So how can you protect your eyes? The following might be of some help to you. The 20-20-20 rule This gives your eyes a break from long screen time. It suggests looking at something at least 20 feet away for 20 seconds after 20 minutes of work on the screen. For example, try focusing on a tree outside your window for 20 seconds. You can then continue working pain-free. Even short breaks can make a big difference. - Studies show that people blink (眨眼睛) less often when looking at a screen. Keep your eyes wet by blinking often when you are looking at a screen, or you can use eye drops to keep them wet. - Sit up straight about an arm’s length (长度) away from the screen. Make sure you’re looking down at your screen. Stand up and exercise often to relax your neck and shoulders. - What about blue light blocking glasses? They may look cool, but research shows that blue light isn’t the biggest cause of eye tiredness. So you had better ask doctors about computer glasses before putting them on. ( )36. Who is the passage written for? A. Parents. B. Students. C. Doctors. D. Patients. ( )37. What is the main purpose of the 20-20-20 rule? A. To help people remember things easily. B. To encourage people to go outside more often. C. To remind people to exercise every 20 minutes. D. To help eyes relax and work longer comfortably. ( )38. Which of the following best explains the meaning of the underlined sentence? ( )39. What does the underlined word “They” refer to? A. Screens. B. Computer games. C. Eye drops. D. Blue light blocking glasses. ( )40. What is the material mainly about? A. The reasons for eye tiredness. B. The influence of online classes. C. The importance of computer glasses. D. The suggestions about eye protection. (B) 难度★★★☆☆ 词数约270 Yang Zhenning, one of the most famous physicists of the 20th century, passed away on 18 October 2025 in Beijing, at the age of 103. Born in Hefei, Anhui Province in 1922, he had a strong interest in science during his early years. He studied at the National Southwest Associated University in 1938 and in 1945, he went to further study at the University of Chicago in the United States. In 1957, Yang and his colleague Li Zhengdao made history by winning the Nobel Prize in Physics. They got this prize for their groundbreaking work on the theory of parity non-conservation (宇称不守恒理论)—a discovery that changed how scientists understand the basic laws of the universe. Beyond this, his work with Robert Mills on the Yang-Mills theory (杨-米尔斯理论) is also considered one of the foundations of modern physics, as important as Einstein’s theory of relativity (相对论). Though he lived abroad for more than 20 years, Yang never forgot his motherland and made great contributions to China’s scientific and educational development. In 1971, he became the first Chinese scholar to visit New China, helping China’s science development. He advised the Chinese government on how to make basic science research stronger and paid for nearly 100 Chinese students to study in the USA. In 1999, he returned to work at Tsinghua University. He spent his later years training young scientists and improving the development of physics in China. Yang’s life was a mix of scientific curiosity and deep love for his country. His famous motto (座右铭) is “Be honest instead of clever.” It encourages young people to pursue (追求) truth in science and life. ( )41. What can we learn about Yang Zhenning in Paragraph 1? A. His family. B. His achievements. C. His qualities. D. His early life. ( )42. What can we learn about Yang-Mills theory? A. It is a key part of modern physics. B. Yang Zhenning developed it alone. C. It helped Yang Zhenning win the Nobel Prize. D. It isn’t as important as Einstein’s theory of relativity. ( )43. Which of the following is NOT a contribution Yang Zhenning made? A. Train young scientists. B. Bring Einstein’s theory to China. C. Pay for Chinese students to study in the USA. D. Advise the government on basic science research. ( )44. What can we learn from Yang Zhenning’s motto? A. Being clever enough can win prizes. B. Honesty is very important in science. C. Clever people don’t need to be honest. D. Honesty helps people make more money. ( )45. How does the writer develop this passage? A. By listing numbers. B. By comparing facts. C. By giving examples. D. By following the order of time. (C) 难度★★★★☆ 词数约280 A medical breakthrough in China is giving new hope to people with spinal cord injuries (脊髓损伤). Scientists have created a brain-spinal chip (芯片). It can allow paralyzed patients (瘫痪的病人) to move their legs, and even walk again. The chip, only 1 mm wide, is designed to be put into the brain and spinal cord. If the natural communication between the brain and muscles (肌肉) is lost, this chip becomes the bridge. When the chips work, they create a direct connection between the brain and muscles. A 34-year-old man, paralyzed after a fall, could move his legs just one day after the operation (手术) on 8 January 2025. Two weeks later, he walked five metres with help. Three other patients had similar operations in February and March last year, and all got better within weeks. Even though the patients’ nervous systems were damaged (受损), the chips helped them walk again. This marks a big step for China’s medical science and it brings hope for over 3.7 million people in China. “This is just the beginning,” Jia, the lead researcher, says. “With the technology, these people may one day leave wheelchairs behind after 3 to 5 years of training.” Behind this achievement is a long journey of careful research and thinking. It took the scientists over 10 years to develop the chip. They tested it on animals first, and then on people. They faced many challenges, but they never gave up. Step by step, they developed a system to connect the mind and body again. As the chip continues to improve, it lights a new path forward. It is based on science, full of care, and leads to a brighter future. ( )46. What do we know about the chips according to the passage? A. They are only as wide as 2 mm. B. They are put into the man’s arms. C. They help the patients walk again. D. They improve the patients’ memory. ( )47. What is the main idea of Paragraph 3? A. How the scientists designed the chip. B. The future development of the chip. C. The results of the chip on patients. D. Why the scientists created the chip. ( )48. What does the underlined word “challenges” mean in Paragraph 5? A. Difficulties. B. Tasks. C. Treasures. D. Chances. ( )49. What can we infer from the last two paragraphs? A. The chip is already perfect now. B. The chip needs little time and effort to develop. C. The chip may improve and help more patients in the future. D. The chip is so expensive that only a few people can buy it. ( )50. What is the purpose of this passage? A. To explain a medical problem. B. To introduce a new medical success. C. To report a pioneer doctor in medicine. D. To discover the differences between chips. 第二节 阅读填空(共5小题;每小题1分,满分5分) 阅读短文及文后A~E选项,选出可以填入51~55各题空白处的最佳选项。 难度★★★☆☆ 词数约250 Malaria (疟疾) has been a big problem for humans since ancient times. Many people have died of the disease. 51. ______ In 1969, Tu became the director of a national project to develop a medicine to treat malaria. 52. ______ After reading more than 2,000 old remedies (药方), Tu and her team collected over 600 plants and listed almost 380 possible remedies for malaria. 53. ______ Tu found it useful and tried to extract (提取) the artemisinin (青蒿素) from it in order to make a medicine. The extraction failed at first, so Tu returned to the classical books again and finally found a way. She used a low-temperature method to extract the artemisinin and finally succeeded in 1972. Next, Tu and her team did lots of tests with artemisinin in fighting against malaria. After her team showed that artemisinin could treat malaria in mice and monkeys, Tu and her team members tested the medicine on themselves before trying it on human patients. 54. ______ Gradually, the WHO advised people to use artemisinin as the first-line treatment for malaria. In 2015, when Tu won the Nobel Prize in Physiology or Medicine, she didn’t take all of the honour. 55. ______ She once said, “Every scientist dreams of doing something that can help the world.” A. They studied books about classical Chinese medicine. B. One 1,600-year-old remedy uses sweet wormwood (青蒿). C. Instead, she praised her team members and traditional Chinese medicine. D. It turned out that artemisinin was safe, and all patients in the test became well. E. Luckily, Chinese scientist Tu Youyou found a useful medicine called artemisinin. 三、项目式情境(共两节,满分20分) 为了传承榜样精神、激发学习动力,学校开展“榜样领航”主题学习活动。老师邀请你担任活动助理,组织协调相关工作。 第一节 配对阅读(共5小题;每小题2分,满分10分) 同学们需要为心中的榜样制作英文介绍卡,请你根据每个人的描述帮助大家选择人物资料。 难易度 ★★★☆☆ 词数约270 A. Yang Liwei was born in Liaoning in 1965. He dreamt of flying into space when he was still a child. In 2003, his dream came true and he went into space in the Shenzhou-5 spacecraft. B. Beethoven was one of the most famous musicians in the world. He wrote many great pieces of music. C. Karl Benz was interested in machines as a boy. In 1885, he made his first car and years later, his car company began to produce modern cars. D. Gabriel Garcia Marquez was one of the greatest writers of the 20th century. He won the Nobel Prize for Literature in 1982. His novels are full of magic elements (元素). E. Lang Ping helped her team win the gold medal at the 1984 Olympics as the key player. And in 2016, she helped the Chinese team win the gold medal at the Rio Olympics as a coach. ( )56. Helen’s hero is a great composer (作曲家). He kept creating music even after he lost his hearing. ( )57. Jack thinks the car is the most useful tool in daily life, so his hero is the inventor of the first modern car. ( )58. The woman is the only one who has won Olympic gold medals in women’s volleyball as both a player and a coach, so Lucy thinks of her as her hero. ( )59. Ann wants to be an astronaut when she grows up. Her hero is the first Chinese man in space. ( )60. Kate thinks of a famous writer as her hero. She is surprised by his words and amazing storytelling skills. 在你的帮助下，同学们的榜样介绍卡顺利完成，并深入了解了名人事迹，收获颇丰！ 第二节 回答问题(共5小题;每小题2分,满分10分) 学校在活动中设置的“科学报国”展区正在筹备于敏先生专题展，需设计互动问答环节。请从下面的短文中提炼一些关键信息，为展区互动环节做准备。 难易度 ★★★☆☆ 词数约250 Yu Min was an important Chinese nuclear physicist, and he is known as the “father of the Hydrogen Bomb (氢弹)”. Yu Min was born in Tianjin in 1926. In 1946, Yu went to Peking University to study physics. In 1961, when Yu was given the task of researching the hydrogen bomb, he accepted it without thinking. For the next 28 years, he kept his work a secret and stayed hidden from the public. Even his wife didn’t know his job. To develop China’s own hydrogen bomb quickly, Yu worked tirelessly. He guided his team to create breakthroughs and form a complete design of the hydrogen bomb after three months of calculations (计算). After working in a hard environment for a long time, his body became weak. But he never gave up. On 16 October 1964, China’s first atomic bomb exploded (爆炸) successfully. Later, on 17 June 1967, China’s first hydrogen bomb exploded, making China the fastest country to go from atomic bomb to hydrogen bomb, much quicker than the USA (about 7.5 years), France (about 8.5 years) or the UK (about 4.5 years). Yu came back to public view in 1999, getting the “Two Bombs, One Satellite Merit Award” for his work, together with some other scientists such as Sun Jiadong, Qian Sanqiang, Qian Xuesen and Deng Jiaxian. In 2015, Yu won the National Science and Technology Award. In January 2019, Yu passed away, leaving his deep love for the country and his memorable contributions. 61.  Where was Yu born? _________________________________________________ 62. What did Yu study at university? _________________________________________________ 63. How long did Yu keep his work a secret? _________________________________________________ 64. When did China’s first atomic bomb explode successfully? _________________________________________________ 65. What award did Yu win in 2015? _________________________________________________ 通过互动问答环节，同学们了解了于敏先生的伟大事迹，深刻感受到了他的科学报国精神！   四、写作(共三节,满分20分) 第一节 语篇填词(共5小题;每小题1分,满分5分) 阅读短文,根据上下文和所给的首字母写出所缺单词。注意使用正确形式,每空限填一词。 难易度 ★★★☆☆ 词数约130 Something big drew people’s attention in a small city. Tom (66) r______ an award from the government for saving a little boy from the river. It was a great (67) h______ for him to be recognized for his bravery. The citizens called him a hero. Three days earlier, when Tom was fishing, he heard someone shouting for help in the river. Tom jumped into the river without thinking, quickly swam to the drowning boy and pulled him to safety with all his strength. Tom’s act won high (68) p______ from the citizens. They said Tom was very (69) b______. He risked his life in the dangerous water. Tom’s kind act (70) i______ many local people. They decided to follow him and help people in need. 第二节 语法填空(共5小题;每小题1分,满分5分) 请从方框内选择适当的词填空,使短文完整连贯。注意每空一词,每词仅用一次,有两词为多余项。 难易度 ★★★☆☆ 词数约160 with and them everything but themselves about At just 14, Katie DeWitt took her first flight in a small plane. It was a little scary at first, (71) ______ once she was in the air, she loved it. Katie is part of a programme that teaches young people how to be pilots (飞行员). Another student is Evie Nesselrode. They study (72) ______ practise flying together. They have formed a strong relationship and become good friends. In this programme, Katie and Evie learn (73) ______ many subjects like physics and maths. Maths is really important for pilots! They use it to figure out (弄懂) how heavy the plane is, how fast it is flying, and how long it will take to land. They learn these things to make sure (74) ______ is safe. Katie and Evie usually practise flying real planes in the air. After flying for 30 hours with a teacher, they will be able to fly by (75) ______. Katie and Evie both dream of becoming real pilots one day. 第三节 书面表达(共1题,满分10分) 假如你是李华。最近,你市电视台将举办以“The person I admire most”为题的英语演讲比赛,你打算在此次演讲比赛上向大家介绍“杂交水稻之父”袁隆平的事迹和精神,请你根据下面表格的内容提示,写一篇英文演讲稿参加比赛。 Yuan Longping Experiences 1930: born in Beijing 1974: developed hybrid rice 1980s: travelled around the world and gave advice on growing rice 2021: passed away Achievements 2004: won the World Food Prize 2019: was awarded the Medal of the Republic have reduced food shortages worldwide Influence on you … 注意: 1. 可在表格内容提示的基础上适当拓展信息； 2. 词数70词左右(演讲稿的开头和结尾已给出,不计入词数)； 3. 不得透露学校、姓名等任何个人信息,否则不予评分。 Good evening, everyone. I’m Li Hua. It is my great pleasure to stand here to make a speech. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Thank you for your listening. 1 学科网（北京）股份有限公司 $