Unit 5 Section A Grammar Focus基础+能力分层练2026-2027学年人教版英语九年级上册

**基本信息** 聚焦九年级上册Unit5语法，通过基础与能力分层设计，融合数字笔、Tree Tower等科技素材及塑料回收、残疾人便利等社会热点，提升语言运用与思维品质。 **题型特征** |题型|题量|知识覆盖|命题特色| |----|----|----------|----------| |用括号内所给词的适当形式填空|6题|被动语态（如“were encouraged”）、副词（“completely”）|原创题结合环保（塑料回收）| |根据汉语意思完成句子|4题|被动结构（“be used to make”）、固定句型（“It is believed”）|关注社会关怀（残疾人便利）| |完形填空|10题|上下文理解、词汇辨析（“tablets”“shared”）|科技情境（数字笔），融合传统与现代对比| |阅读理解|5题|细节查找（Tree Tower功能）、词义猜测（“vertical”）|环保创新（城市空气净化），体现跨文化意识| |语法填空|10空|3D扫描（“are taken”）、AI修复（“is used”）|文化传承（敦煌壁画保护），培养学习能力|

Unit 5 Section A Grammar Focus基础+能力分层练2026-2027学年九年级上册人教版 夯实基础 Ⅰ. 用括号内所给词的适当形式填空 1. 「原创」Do you think paper money will disappear ______(complete) in 20 years? 2. 「原创」You are not supposed ______(talk) loudly in the library. 3. If water ______(boil) at 100℃, it turns into steam. 4. The ancient poem didn't make sense to the students until it ______(explain) by the teacher. 5. 「原创」Hundreds of tons of plastic waste ______(encourage) to be recycled in this city last year. 6. 「原创」The Silk Road ______(know) to people all over the world as a bridge of trade and culture. Ⅱ. 根据汉语意思完成句子，每空一词 7. 这种特殊的纸经常被用来制作风筝。 This special kind of paper ______ often ______ ______ ______ kites. 8. 「原创」目前，许多残疾人使用智能轮椅有困难，需要被给予更多便利。 Nowadays, many disabled people have trouble using smart wheelchairs. They should ______ ______ more convenience. 9. 人们普遍认为互联网是人类最伟大的发明之一。 ______ ______ ______ that the Internet is one of the greatest inventions of mankind. 10. 「原创」每年，来自全国各地的数千吨旧书籍被送到回收中心。 Every year, thousands of tons of old books from ______ ______ ______ ______ are sent to recycling centers. 能力提升 Ⅲ. 完形填空 Can you imagine a world without pens or pencils? Thanks to the invention of ink, writing has been a lasting way to record ideas. However, in the digital age, the way we write is changing again. The ballpoint pen, which was invented about 80 years ago, is now facing a challenge. In many schools, students are encouraged to take notes on ______11______. While traditional pens are still popular, digital pens that can transfer handwriting to computers are becoming more and more ______12______. One big advantage of digital pens is that notes can be ______13______ easily via email or cloud storage. This makes studying more efficient. However, some teachers worry that students may spend too much time ______14______ how to use the software rather than focusing on the lesson. Despite the rise of technology, the physical act of writing helps the brain remember information better. Studies show that when we write by hand, our brains are more ______15______. Therefore, the digital pen is designed to combine the ______16______ of both worlds. It allows you to write on paper, but the words appear on the screen at the same time. The invention of such tools shows that technology doesn't always replace old habits; sometimes, it improves them. The digital pen is not meant to make the traditional pen ______17______. Instead, it provides a new choice for learners. In the future, we might see more ______18______ like this. Whether it is a traditional brush or a high-tech pen, the purpose remains the same: to express ideas and pass on knowledge. As long as we keep creating, the power of ideas will never be ______19______. Let's look forward to more inventions that will ______20______ our learning experiences. （　）11. A. televisions　 B. tablets　 C. fridges　 D. cameras （　）12. A. common　 B. boring　 C. difficult　 D. expensive （　）13. A. shared　 B. eaten　 C. thrown　 D. hidden （　）14. A. looking up　 B. giving up　 C. figuring out　 D. putting out （　）15. A. active　 B. asleep　 C. lonely　 D. angry （　）16. A. differences　 B. advantages　 C. problems　 D. prices （　）17. A. useful　 B. colorful　 C. useless　 D. helpful （　）18. A. rules　 B. inventions　 C. mistakes　 D. questions （　）19. A. started　 B. stopped　 C. increased　 D. collected （　）20. A. break　 B. avoid　 C. enrich　 D. forget Ⅳ. 阅读理解 The "Tree Tower" is a new invention designed to help cities fight air pollution. Invented by a team of Italian architects, this tall, hollow tower is covered with thousands of trees and plants. Unlike a normal building, the Tree Tower is built to clean the air rather than pollute it. The secret lies in the plants. A single Tree Tower can absorb as much carbon dioxide as a small forest. It also produces a large amount of oxygen every day. This is particularly important for crowded cities where green space is limited. Moreover, the tower is designed to be "smart". Sensors inside the tower monitor air quality in real-time. If the pollution level rises, the watering system will automatically spray mist to reduce dust. Solar panels on the roof provide all the electricity needed for the sensors and the watering system. Some people argue that planting trees on the ground is cheaper and more natural. However, the inventors point out that in cities like New York or Shanghai, finding empty land for parks is difficult. The Tree Tower uses vertical space, allowing people to have forests in the sky. Although building a Tree Tower costs a lot of money, many city planners believe it is worth the price. It not only cleans the air but also provides a beautiful view for residents. As one architect said, "We are not just building towers; we are building lungs for the city." （　）21. What is the main purpose of the "Tree Tower"? A. To provide homes for people. B. To grow fruits for sale. C. To help clean the air. D. To block the sunlight. （　）22. According to Paragraph 2, what can a Tree Tower do? A. Produce carbon dioxide. B. Absorb as much CO₂ as a small forest. C. Replace all the trees on the ground. D. Create wind for the city. （　）23. The word "vertical" in Paragraph 4 probably means "______". A. 水平的　B. 垂直的　C. 圆形的　D. 透明的 （　）24. How does the Tree Tower get electricity? A. From the city power grid. B. From burning coal. C. From wind turbines. D. From solar panels. （　）25. What is the best title for the passage? A. How to Build a Tall Building B. The Disadvantages of Air Pollution C. Tree Towers: Lungs for the City D. The History of Architecture Ⅴ. 语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 How Technology Protects Ancient Treasures With the development of science and technology, we have found new ways to protect cultural relics. The Mogao Caves in Dunhuang are famous for their murals. However, these murals are very old and easy to damage. Now, scientists are using high technology to record them and learn more about how 26______(keep) them safe. One of the 27______(good) ways researchers use is 3D scanning. Thousands of pictures 28______(take) by special cameras. These pictures are then combined to create a 3D model of the caves. This allows experts to "visit" the caves without actually entering, which reduces the risk of damage. Even with 3D technology, it is difficult to measure the tiny changes in the murals. Scientists can improve accuracy by watching the temperature and humidity 29______(close). If scientists know what the environment was like when the murals 30______(paint), they can create the best conditions for them now. Furthermore, AI technology 31______(use) to restore damaged parts of the murals. A computer program studies the existing patterns and predicts what the missing parts should look like. This process 32______(call) "digital restoration". Zhang, one of the researchers, hopes the technology 33______(help) us enter a "golden age" of cultural protection. Thanks to technology, we can see things that 34______(not see) by our ancestors. It is believed that these digital methods 35______(be) the key to passing on our history to future generations. 参考答案 Ⅰ. 1. completely2. to talk3. boils 4. was explained5. were encouraged6. is known Ⅱ. 7. is; used to make / draw8. be given9. It is believed 10. all over the country / across the country Ⅲ. 11. B　12. A　13. A　14. C　15. A　16. B　17. C　18. B　19. B　20. C Ⅳ. 21. C　22. B　23. B　24. D　25. C Ⅴ. 26. to keep　27. best　28. are taken　29. closely　30. were painted 31. is used　32. is called　33. will help / can help　34. weren't seen / couldn't be seen　35. will be / are 1 学科网（北京）股份有限公司 $