Unit 5 Power of Ideas.基础专项练习2026-2027学年人教版九年级英语上册

人教版 九上 Unit 5 Power of Ideas.基础专项练习 Section A 一、根据汉语提示写单词（每空一词） 1. My uncle takes photos of nature with his ______ (照相机). 1. The cat is washing ______ (它自己) in the pool. 1. Cars are ______ (生产) in this factory. 1. The bottle is made of ______ (塑料), not glass. 1. Scientists use a 3D ______ (打印机) to create models. 1. The car has only three ______ (轮子). 1. The Qinghai-Xizang Railway was ______ (完成) in 2006. 1. The railway has increased ______ (旅游业) and economic development in the area. 二、用所给词适当形式填空 1. ______ (invent) have brought a lot of changes to our lives so far. 2. Super See, a pair of sunglasses, ______ (design) to protect people’s eyes. 3. ______ (hundred) of kinds of dishes can be made by Smart Cook, a robot. 4. You ______ (suppose) to wear a uniform at work. 5. We had to use special equipment to dig into the ______ (freeze) ground. 6. The oil and salt ______ (add) by the machine. 7. An email ______ (send) to me by my mother yesterday. 8. Other materials can ______ (use) to make this kind of things. 三、短文固定介词/代词填空（每空一词） 1. The glasses are ______ people with poor eyesight. 2. Thanks to the robot, my mother can take a break ______ cooking. 3. —Your explanations were pretty clear! —______ nice of you to say so. 4. The telephone was invented ______ Alexander Bell in 1876. 5. ______ an important project, it requires planning and teamwork. 4、 选词填空 file, economic, all over the world, gain, tunnel, laptop Modern life depends heavily on digital tools. A(n) 1. ______ is used by students and workers every day to write, research, and connect. Important information is saved as a(n) 2. ______, and it can be shared 3. ______ in seconds. Many people 4. ______ knowledge through online courses, videos, and e-books. High-speed internet cables run through a(n) 5. ______, connecting cities silently beneath our feet. These technologies are designed, tested, and improved by teams worldwide and are important for 6. ______ growth. 五、教材对话填空 Fu Xing: What do you think is the most useful invention of all time, Peter? Peter: It has to be 1. ______ radio. Fu Xing: The radio? Why? Peter: Before the radio 2. ______ (invent), information travelled very slowly. The world was made much smaller by the radio. Suddenly, news could 3. ______ (spread) around the world in seconds. Fu Xing: Right. 4. ______ was the inventor? Peter: An Italian inventor called Guglielmo Marconi. He developed the idea 5. ______ the 1890s. In 1901, a radio message 6. ______ (send) across the Atlantic Ocean for the first time. Fu Xing: Wow! That was quite a 7. ______ (distant) at that time. Peter: Yeah. And because of the radio, some other important inventions 8. ______ (develop) as well. Fu Xing: Like the television? Peter: That’s right. It also had a big effect 9. ______ music. The radio made it much easier for people 10. ______ (enjoy) music from artists around the world. Section B 一、根据汉语提示写单词（每空一词） 1. We tried our best to turn our ideas into ______ (现实). 2. The project manager is ______ (有责任) for overseeing the project’s progress. 3. Your teacher will call you at a ______ (某些) time tomorrow afternoon. 4. ______ (便宜) flights are available during the off-season. 5. The ______ (诞生) of the internet changed the way we communicate. 6. They can’t ______ (买得起) expensive cars. 7. He works for a famous film ______ (公司) in Hollywood. 8. This product is ______ (广泛) used in daily life. 二、用所给词适当形式填空 1. The room is ______ (suit) for a small meeting. 2. The ______ (create) of this new medicine took years of research. 3. The ______ (produce) of this movie cost a lot of money. 4. The train gained speed ______ (gradual). 5. The ______ (stick) notes were invented by accident. 6. The inventors were not looking ______ (change) the world at all. 7. News could travel much more ______ (rapid) through radios and televisions. 8. The glue could be ______ (remove) very easily. 三、介词填空（每空一词） 1. Let’s finish this task first. We can discuss the plan later ______. 2. Lack of sleep can result ______ poor concentration. 3. Regular exercise leads ______ better health. 4. The world was changed greatly ______ these great inventors. 5. Journeys that once took days, weeks, or even months, can now be made ______ just a few hours. 5、 选词填空 expensive, papermaking, workshop, ideal, cheap, be looking to do, speed up Our history teacher asked us to compare old and new ways of making books. In ancient China, Cai Lun improved 1. ______, using bark and hemp—a huge step forward. Later, the Qing Dynasty built a palace 2. ______ in Wuying Palace to print royal texts. That paper was strong, but some handmade types are still 3. ______ today. Modern paper is 4. ______, thanks to machines that 5. ______ production safely. It’s the most 6. ______ material for students: light, smooth, and easy to write on. Our class 7. ______ a hands-on activity next month. We’ll try basic papermaking—just water, pulp, and a bamboo screen. Everyone will learn how much effort went into every page. 五、教材短文填空 An Invention That Changed the World Can you imagine a world without books, newspapers, or magazines? All of these things depend 1. ______ one invention—papermaking. It, more than any other invention, 2. ______ (drive) the rapid spread of information that shaped our modern world. In ancient China, people wrote on animal bones, bronze ware, stones, wood, bamboo, and even silk. In the Western Han Dynasty, early paper 3. ______ (make) from jute—but all of these materials were either hard 4. ______ (use) and store or too expensive. As the head officer of the 5. ______ (emperor) palace workshop in the Eastern Han Dynasty, Cai Lun tried to find a better solution. He tried many methods, 6. ______ none were ideal. In his times, bark was used to make clothes. So Cai Lun got the idea of using bark, certain plants and old clothes 7. ______ (make) something special to write. First, all the ingredients were mixed and 8. ______ (boil) in water. Then, this material was beaten, cut up, and mixed with water again. Next, the liquid was poured over a bamboo screen, leaving just the fibre. 9. ______ (final), this fibre was dried and pressed into paper—soft, light, easy to make and use, and inexpensive. In 105 CE, Cai Lun presented his creation to the emperor, who 10. ______ (praise) him for his work. Later, the papermaking technique sped up Chinese cultural 11. ______ (develop) and changed civilizations worldwide. It spread first to neighbouring countries, and then to Europe through Arabic countries in the 12th century. Combined with printing, it 12. ______ (lead) to a rapid increase in the number of books. This resulted in the coming of new knowledge, creating the world we have today. 参考答案 Section A 一、1. camera 2. itself 3. produced 4. plastic 5. printer 6. wheels 7. completed 8. tourism 二、1. Inventions 2. was designed 3. Hundreds 4. are supposed 5. frozen 6. are added 7. was sent 8. be used 三、1. for 2. from 3. It’s 4. by 5. As 四、1. laptop 2. file 3. all over the world 4. gain 5. tunnel 6. economic 五、 1. the 2. was invented 3. spread 4. Who 5. in 6. was sent 7. distance 8. were developed 9. on 10. to enjoy Section B 一、1. reality 2. responsible 3. certain 4. Cheap 5. birth 6. afford 7. company 8. widely 二、1. suitable 2. creation 3. production 4. gradually 5. sticky 6. to change 7. rapidly 8. removed 三、1. on 2. in 3. to 4. by 5. in 4、 1. papermaking 2. workshop 3. expensive 4. cheap 5. speed up 6. ideal 7. is looking to do 五、1. on 2. drove 3. was made 4. to use 5. emperor’s 6. but 7. to make 8. boiled 9. Finally 10. praised 11. development 12. led 学科网（北京）股份有限公司 $