Unit 2 单元练习2026-2027学年人教版九年级英语上册

**基本信息** 以中外科学家事迹为主题，融合语法、阅读、写作等题型，覆盖九上Unit 2核心语言知识与文化意识，适配单元复习巩固。 **题型特征** |题型|题量|知识覆盖|命题特色| |----|----|----------|----------| |语法选择|10题|名词复数、定语从句等语法点|以屠呦呦事迹为情境，渗透科学精神，提升语言能力| |完形填空|25题|词汇辨析、上下文连贯|黄旭华、吴孟超等人物素材，强化文化认同与思维品质| |阅读理解|3篇|细节理解、推理判断|居里夫人、韦伯望远镜等科技文化内容，培养信息获取能力| |选词填空|3篇|词汇变形、语境运用|杨振宁、张桂梅事迹，考查语言综合运用，落实学习能力| |任务型阅读|2篇|信息提取与整合|陈平原书房、贝多芬故事，提升问题解决能力| |书面表达|1题|语言输出与逻辑组织|介绍敬佩科学家，要求使用指定表达，融合思维与表达能力|

九上Unit 2 单元练习 一、语法选择 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，从每题所给的A、B、C、D四个选项中选出最佳选项。 Inspiring people are ordinary people who make extraordinary achievements. They always stick to their dreams and never give up. Tu Youyou is one of the most famous 1 in China. She is a great scientist 2 discovered artemisinin (青蒿素) to cure sick people. Tu Youyou was born in 1930. She was interested in medicine 3 she was a little girl. In the 1960s, many people suffered from serious diseases. She decided 4 traditional Chinese medicine to help patients. She faced lots of difficulties, 5 she never stopped her research. She and her team did thousands of experiments. They worked day and night 6 the right medicine. Finally, they succeeded 7 developing artemisinin. It has saved millions of lives all over the world. In 2015, Tu Youyou 8 the Nobel Prize in Physiology or Medicine. She is the first Chinese woman 9 got this great honor. Her spirit encourages 10 to keep working hard and never fear difficulties. 1．A．hero B．heroes C．heroess D．heros 2．A．who B．which C．what D．where 3．A．if B．when C．until D．because 4．A．study B．studying C．to study D．studied 5．A．but B．so C．and D．or 6．A．find B．to find C．finding D．found 7．A．in B．on C．at D．for 8．A．win B．won C．has won D．will win 9．A．which B．that C．what D．who 10．A．our B．ours C．us D．ourselves 二.完形填空 （一） 阅读下面短文，理解大意，然后从各小题的四个选项中选出一个最佳答案，使短文连贯完整。 Huang Xuhua: A Great Scientist I Admire Huang Xuhua is a well-respected scientist in China and a 1 in the field of nuclear submarine research. I truly 2 him because of his great contributions to our country. Huang Xuhua got a good 3 when he was young. This helped him a lot in his future work. After 4 his studies, he was eager to start his research on nuclear submarines. He knew that a strong navy was important for our country. So he put his heart and soul into the difficult research work. At that time, the research conditions were very poor. There was no advanced 5 , and research materials were difficult to get. But none of these problems could stop him. He spent many years doing research. 6 , his hard work paid off. He led his team to 7 great success—they built China’s first nuclear submarine. This was a huge achievement for our country’s navy. It made our country’s national defense much 8 . Because of his great work, he won many 9 . People all over the country praised him and 10 him not only for his scientific success but also for his selfless dedication. He was so busy with his work that he couldn’t spend much time with his family. 11 he never complained. He always thought about how to do more for society. Huang Xuhua’s story 12 me a lot. It makes me understand that we should work hard for our dreams and our country. His life shows us that if we are determined and work hard, we can 13 any difficulties and achieve our goals. I am really 14 that our country has such an excellent scientist as him. I hope more people can learn from his spirit and make 15 to society, just like he did. 1．A．customer B．follower C．passenger D．pioneer 2．A．praise B．admire C．attract D．envy 3．A．education B．communication C．information D．contribution 4．A．planning B．finishing C．starting D．changing 5．A．thought B．foundation C．technology D．engineer 6．A．Finally B．Besides C．However D．Suddenly 7．A．find B．miss C．survive D．achieve 8．A．poorer B．stronger C．smaller D．larger 9．A．chances B．fans C．awards D．fates 10．A．looked up to B．looked down upon C．looked after D．looked at 11．A．Or B．So C．For D．But 12．A．scares B．inspires C．satisfies D．worries 13．A．refuse B．accept C．overcome D．avoid 14．A．sad B．afraid C．angry D．proud 15．A．progress B．inventions C．contributions D．discoveries （二） At 1: 02 p.m. on 22 May 2021, liver (肝) surgeon (外科医生) Wu Mengchao, 99, died in Shanghai. He was 1 as the founder of hepatobiliary (肝胆的) surgery in the country and was the teacher of about 80% of the nation’s experts and doctors working on liver surgery today. Wu operated on thousands of patients, and 2 at least 16, 000 lives. Five minutes later, with family members singing his favourite songs softly to him in Changsha, agricultural scientist Yuan Longping 3 at the age of 91. He was famous as “the father of hybrid rice”, who helped lift the nation out of 4 . The two devoted their lives to saving and improving people’s lives. Together with generations of their students, they not only made a big 5 to the lives of Chinese people, but also many living in other 6 and least-developed countries. Insisting (坚持认为) that medical science is humanity, Wu would lose his temper in operating rooms even in his 90s 7 his assistants (助手) did not use the medicines with the best cost-performance to help patients save money. Working in paddy fields (稻田) for decades, Yuan’s lifelong dream was always to make the Chinese people be 8 to fill their own bowls with rice. He was still 9 about his experimental fields and the weather conditions during the last few days of his life. What makes Wu and Yuan great is their love for the people. The public’s great grief at their deaths 10 how much their down-to-earth dedication (奉献) to improving people’s lives touched hearts throughout the country. 1．A．known B．founded C．born D．made 2．A．saved B．achieved C．considered D．killed 3．A．caught up B．put off C．passed away D．took care 4．A．drought B．hunger C．health D．education 5．A．influence B．joke C．mess D．difference 6．A．wealthy B．developing C．large D．modern 7．A．where B．why C．when D．whether 8．A．able B．difficult C．special D．interesting 9．A．arguing B．complaining C．asking D．moving 10．A．forgets B．warns C．believes D．shows 二、阅读理解 A篇 ①Marie Curie is a famous scientist. She is best known for discovering two new radioactive elements (放射性元素). During the First World War, Marie Curie invented (发明) a great machine which helped over one million soldiers. ②Marie Curie was born in Poland on the 7th of November, 1867. Marie’s parents were both teachers and her father often taught her science at home. When she grew older, Marie wanted to go to university and learn all about physics. Unluckily, women were not allowed to study in Poland at the time, so Marie had to move to France where she could go to university. ③After she had learnt all about physics at university, Marie worked in a lab with her husband, Pierre Curie. During this time, Marie made great progress and discovered two new radioactive elements. Marie Curie became the first woman to win a Nobel Prize in the world. A few years later, Marie went on to win a second Nobel Prize and she became the first person to win two Nobel Prizes! ④When the First World War started, Marie Curie knew she had to do something to help. Marie put her knowledge of radiation to good use, which greatly helped soldiers close to the front. ⑤Although she was born over 150 years ago, Marie’s work is still well known. Many places even use Marie’s name as recognition of the great work she carried out. 1．According to the passage, which of the following is NOT true? A．Marie Curie studied physics in Poland. B．Marie Curie won two Nobel Prizes. C．Marie Curie tried to help soldiers in World War Ⅰ. D．Marie Curie once invented a great machine. 2．According to the passage, what information about Marie Curie is not mentioned (提及)? A．Her husband. B．Her birthplace (出生地)． C．Her achievements. D．Her children. 3．What’s the structure of the passage? A． B． C． D． B篇 For over thirty years, the Hubble Space Telescope (望远镜) has helped scientists get a deeper understanding of outer space. Then in 2022, its successor (继任者), the James Webb Space Telescope, entered service. Just like Hubble, the new telescope is named after a famous person. However, while Edwin Powell Hubble was a widely-respected astronomer (天文学家), James Edwin Webb was neither a scientist nor an engineer. So why is he worth remembering? To find out the answer to this question, let’s go back to 1961. By then, Webb had worked in public service. He was invited to work as the leader of NASA．However, he was unwilling to take the job since he knew little about science and technology. But he was told that NASA needed a leader with excellent management skills. Finally he had to accept the invitation. Under Webb’s management, NASA made great progress in its exploration of space. The organization developed robotic spacecraft to explore the moon. It also sent space probes (空间探测器) to Mars and Venus. ▲ . One of the worst accidents in the history of spaceflight happened on January 27, 1967. Three astronauts died during a test. After the accident, Webb tried his best to lead the organization to correct all of the problems. His hard work helped NASA achieve more future success. In July 1969, nine months after Webb had retired (退休) from NASA, Apollo 11’s astronaut Neil Armstrong set foot on the moon. Webb played an important role in human exploration of outer space. He turned people’s imagination into reality. It’s no wonder that NASA decided to remember this man by naming its new space telescope after him. 1．What do the two space telescopes have in common? A．They are used to explore outer space. B．They are named after famous scientists. C．They have been working for thirty years. D．They have been invented by Edwin Powell Hubble. 2．Which of the following sentences can be put into “ ▲ ”? A．He continued to work for NASA． B．But there were also failures. C．More probes were sent into space. D．People appreciated his work and respected him. 3．What’s the correct time order of the following events? ①NASA successfully sent a man to the moon. ②NASA explored the moon using spacecraft. ③Webb worked in public service. ④ Webb led NASA to correct all problems of the accident. A．④→①→②→③ B．②→④→③→① C．③→②→④→① D．④→①→③→② 4．Which of the following can best describe Webb as the leader of NASA? A．Loving. B．Successful. C．Humorous. D．Polite. C篇 下面材料A～F共六段文字分别介绍了诺贝尔奖获得者的成就，请你根据Anna、Peter、Doris、Simon和Julie的个人情况，为他们配对想深入了解的科学家。 1 Anna loves stories that explore human courage in hard times and hopes to write inspiring books. 2 Peter wants to study the human body and work on treating diseases to help sick people live better lives. 3 Doris likes solving problems with numbers and wants to understand how people make smart choices in economics. 4 Simon enjoys learning about the hidden rules of nature and wants to discover new secrets of the universe. 5 Julie loves doing experiments with chemicals and discovering new things that can improve science and medicine. A．Yang Zhenning won the Nobel Prize in Physics in 1957. He studied tiny particles inside atoms and showed that nature does not always follow the same rules on both sides. B．Marie Curie won the Nobel Prize in Chemistry in 1911, after sharing the Nobel Prize in Physics in 1903. She discovered polonium and radium, and her work on radioactivity helped modern science and medicine. C． Mary E. Brunkow, Fred Ramsdell, and Shimon Sakaguchi won the Nobel Prize in Physiology or Medicine in 2025. Their findings explain how the body avoids attacking itself and help doctors treat immune and allergy diseases. D．László Krasznahorkai won the Nobel Prize in Literature in 2025. His books describe people’s inner struggles and hopes, using powerful language to explore deep human feelings and the meaning of life. E. Malala Yousafzai won the Nobel Peace Prize in 2014. She spoke up for girls’ right to go to school and continues to work for education and equality around the world. F. John Nash won the Nobel Prize in Economics in 1994. His ideas about game theory explain how people make smart choices when they compete or work together in daily life. 四、选词填空 A篇 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整；每空限填一词或一个短语，每词限用一次。 remember  instead of  physics  though  experiment Yang Zhenning was one of the greatest 1 in the 20th century. Born in 1922, he showed great interest in physics from a young age. After studying hard at Southwest Associated University and later in the US, he started his lifelong research and did a lot of 2 in the lab. In 1957, Yang Zhenning made a great achievement—he won the Nobel Prize in Physics with Li Zhengdao for their discovery of parity non-conservation (宇称不守恒). His “Yang-Mills Gauge Theory” (杨—米尔斯规范理论) is also seen as a cornerstone of modern physics, with great importance to the development of physics. 3 he lived abroad for years, Yang always cared about his motherland. He returned to China and worked as a professor at Tsinghua University. He spent much time helping train young scientists and setting up research centers, which greatly pushed China’s basic science forward. He devoted himself to scientific research and national education 4 seeking (追求) personal fame and wealth. Yang Zhenning set a great example for all of us, showing that passion and hard work can lead to amazing success. Sadly, this great scientist passed away on October 18, 2025. But his love for science and country will always be 5 by us. B篇 用方框中所给单词的适当形式填空，使短文完整正确。 (每个单词限用一次，每空限填一个单词) achieve  she   drop   happy   have   inspire   success   strong  visit  kind In 2008, Zhang Guimei, a hard-working teacher, founded a free senior high school only for girls in Huaping County, Yunnan Province. Since 2008, she 1 helped over 2,000 girls from poor villages to go to university. Her story, made into a TV series named She and Her Girls (《山花烂漫时》), has been well-received since it came out. The series is 2 because it feels real. Instead of showing Zhang’s painful life, it focuses more on her strong will to deal with problems, and also the small acts of 3 she shows every day. In the poor villages of Huaping County, people believe it’s meaningless for girls to receive an education. Because of this, many girls are forced to 4 out of school at a young age. To help them come back to school, Zhang and other teachers make many home 5 . Although the villagers don’t support them, they never give up. From raising money to enrolling students, Zhang meets problems every step of the way. However, she is always ready for whatever life throws at her and encourages 6 to keep moving forward. Showing Zhang’s great ability to face challenges, the series tells her story in an 7 way that wins people’s hearts. In the series, thanks to the support of the government and workmates, Zhang’s work brings her great joy and 8 . Seeing her students grow in a safe and healthy environment also gives her a sense of 9 . The series shows her 10 and hard work. It tells us that the life of a great person should not only be seen as a life of hardships. Instead, it’s a life that is both hard and beautiful. C篇 grow, good, million, lead, she, as, however, true, talent, passenger Shan Xinghua is a pioneer in the development of China’s railway ticket­buying system. Thanks to 1 , we can buy train tickets online in seconds now. Shan 2 up in a small village in Jiangxi. She studied hard and became the first college student from her village. In 1996, she joined a special team developing China’s first train ticket computer system. Shan was the youngest member, but she showed her 3 quickly through hard work and new ideas. In 2011, 12306, China’s first online ticket system, was launched (发布). 4 , during the Spring Festival travel rush of 2012, it experienced big problems. 5 of people tried to buy tickets at the same time, and the system almost broke down. Shan 6 her team to work day and night to fix the problems. “It was like fixing a plane while it was flying!” she said. Today, 12306 is one of the world’s 7 ticket systems. It has more than 700 million users and sells over 3 billion tickets every year. The system has improved a lot now. 8 can get on trains by scanning (扫描) their faces, order food for the trips, and so on. All these changes make travel much easier. Because of her achievements, Shan Xinghua was known 9 a “Role Model of the Times”. Her story shows that with the resolution and hard work, the great dream can come 10 . 五、任务型阅读 A篇 Good news for book lovers! On 22 December, 2025, a special new room called the “Chen-Xia Study” opened at the Capital Library of China in Beijing. This wonderful space is named after two famous Chinese professors, Chen Pingyuan and Xia Xiaohong, from Peking University. They donated over 13,000 books to the library! These books are not just any books. Some were written by the professors themselves, and some were signed by their friends. There are also valuable research materials and paintings. All of them help people learn about the couple’s journey through modern Chinese literature and culture. Chen and Xia sorted the books carefully, creating a comfortable area like their home study. Each book holds a story about their scholastic (学术上的) journeys and friendships. But why did Chen and Xia decide to give away their treasured books? They wanted more people to see, read and use these books. Chen explained, “Common readers can borrow and read them if they are interested; for researchers, our collection can be useful to their research.” The library’s director said that the “Chen-Xia Study” bridges the gap (差距) between scholars and the common people. Visitors can explore this 60-square-metre room, read the books, or even borrow them! It feels like stepping into the professors’ home, making it easy for anyone to connect with knowledge. Chen and Xia plan to keep adding more books and hosting activities in the study. They inspire young people to love reading physical books, just like they do. The “Chen-Xia Study” is a peaceful corner in the busy world, making it the perfect place for reading and thinking. 根据短文内容，回答下列问题。 1．When did the “Chen-Xia Study” open? 2．Who donated over 13,000 books to the library? 3．Why did Chen and Xia sort the books carefully? 4．What did the library’s director think of the “Chen-Xia Study”? 5．What did Chen and Xia plan to do? B篇 Ludwig van Beethoven is one of the greatest musicians in history. He was born in Germany in 1770. He showed a talent for music when he was very young and started to learn the piano from his father. However, a terrible thing happened to Beethoven when he was around 30 years old. He started to lose his hearing. This was a huge blow to a musician. But Beethoven didn’t give up his love for music. He continued to compose music even when he could hear nothing at all. Beethoven wrote some of his best works after he became completely deaf. His Ninth Symphony is one of the most famous works in the history of music. He used to put a stick in his mouth and press it against the piano to feel the vibrations (振动) while composing. Beethoven died in 1827 at the age of 57. His music has inspired millions of people around the world. His story teaches us that nothing can stop us from achieving our dreams if we have a strong will. 根据短文内容，回答下列问题： 1．Where was Beethoven born? 2．When did Beethoven start to lose his hearing? 3．What did Beethoven do to feel the vibrations of the piano? 4．What is one of Beethoven’s most famous works mentioned in the passage? 5．What can we learn from Beethoven’s story? 六、书面表达 写一段话(至少5句)介绍一位你敬佩的科学家或研究者。说明他/她研究了什么，做了什么重要的事，以及你为什么敬佩他/她。使用“spent his/her life, showed deep love, collected, trained, love lives on”等表达。 ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 答案第1页，共2页 答案第1页，共2页 学科网（北京）股份有限公司 $