03-专题三 科技与生活-【一战成名新中考】2026陕西中考英语·二轮复习·题型题组练优质PPT课件

英语 1 2 第三部分 特色专题语篇练 专题三 科技与生活 3 A man couldn't stand up for two years. Beinao-1 sends small electrical signals(信号) to his . .1. .. After using it, he is able to take some small steps with others' help. A woman had trouble speaking. When she thinks of words in her mind, Beinao-1 turns her . .2. . into text on a screen. Now she . .3. . “talk” to her family again. Passage 1［2025山西改编］ 4 Beinao-1 is a breakthrough(突破) that Chinese scientists have made. With its help, they have . .4. . helped several disabled people start to move and speak again, giving them a new chance at life. Beinao-1 uses a thin and soft electrode sheet. It can fit the brain comfortably. . .5. . it is put on the brain's surface, it receives signals and sends them out. There's also a small wireless device that can receive and translate the signals for a smart machine. With this “translator”, the machine can . .6. . the thoughts from the brain and act. For example, if a disabled person thinks “I want to drink water”, a robotic arm can . .7. . a cup, fill it with water, lift it carefully to the person's mouth, and finally put it back. In this way, Beinao-1 helps disabled people . .8. . things by thoughts. Beinao-1 is China's completely self-developed technology. It has broken the world . .9. . in its field. It shows that China has become more . .10. . in high technology. We believe China will continue to lead the world in technology development.#6 1.( ) A. ears B. legs C. hands D. eyes 2.( ) A. reasons B. skills C. mistakes D. thoughts 3.( ) A. can B. must C. should D. need 4.( ) A. secretly B. politely C. successfully D. suddenly 5.( ) A. When B. Unless C. Although D. Because 6.( ) A. throw B. understand C. leave D. suggest 7.( ) A. pick up B. take away C. give out D. put off 8.( ) A. believe B. control C. protect D. refuse 9.( ) A. news B. leader C. war D. record 10.( ) A. beautiful B. peaceful C. powerful D. natural √ √ √ √ √ √ √ √ √ √ 7 Passage 2 Ye Peijian is a big hero in space science. When he was a little kid, he . .1. . developing his country's science and technology. When he grew up, he got a . .2. . to study in Switzerland. He worked super hard there and got his doctor's degree. But he didn't choose to stay in the foreign country. He . .3. . his country, China, and wanted to do something great for it. So he came back to China quickly. Then, Ye Peijian started working on important space projects. One of them was the Chang'e lunar exploration* program. He and his . .4. . didn't give up although there were so many 8 problems when they worked on the Chang'e-1 project. They worked . .5. .. They tried different methods again and again. After a long time of hard work, they made Chang'e-1 fly to the moon . .6. . in 2007. Later, for the Chang'e-4 project, Ye Peijian had a big idea. He wanted to send the spacecraft to the far side of the . .7. .. No one had ever done this before. Some people were worried because it was too hard. But Ye Peijian said, “We can do it . .8. . we try our best!” He and his team worked even harder. They found new ways to send the spacecraft and make it land safely on the far side of the moon. In 2019, Chang'e-4 landed there, and the whole world was . .9. .! Thanks to Ye Peijian and his team, China made a . .10. . step in space exploration. His story shows us that we can make our dreams come true as long as we love our country, work hard, and never give up! *The word “exploration” means the act of traveling through a place in order to find out about it or look for something in it.#5 1.( ) A. took up B. worried about C. dreamed of D. took after 2.( ) A. place B. chance C. job D. task 3.( ) A. missed B. left C. visited D. forgot 4.( ) A. class B. club C. family D. team 5.( ) A. hand in hand B. step by step C. day and night D. now and then 6.( ) A. nearly B. easily C. secretly D. successfully 7.( ) A. sun B. star C. moon D. earth √ √ √ √ √ √ √ 11 8.( ) A. while B. if C. though D. unless 9.( ) A. surprised B. afraid C. nervous D. bored 10.( ) A. small B. big C. final D. hard √ √ √ 12 Passage 3［2025铁一中四模］ Cherries are one of China's favorite fruits. This winter, you can see them in almost every fruit shop. Most of these dark red, juicy fruits come from Chile by ship. The trip takes about 30 days. Have you ever wondered how they stay fresh for so long? The secret is a technology called Controlled Atmosphere(CA). Fruits and vegetables still “breathe” after they are picked. In a normal place, they react with the air, which makes them go bad faster. Microorganisms (微生物) in the air also make them spoil* more quickly.#3 13 But CA technology creates a safer place for fruits and vegetables. It reduces the oxygen(O 2 ) level in the storage** area. This slows down the fruits' activities. At the same time, it adds more carbon dioxide(CO 2 ), and sometimes a little nitrogen(N 2 ). The temperature and humidity*** are also changed to “put the fruits to sleep”. But how did this technology develop over time? The idea of CA technology is not new. It started in the 1800s. In the 1920s, Franklin Kidd and Cyril West from Cambridge University studied how fruits breathe. This led to the first apple storage using “gas storage” in 1929. Later, Robert Smock from Cornell University made the technology better. He wanted to make local apples last longer, and his work helped McIntosh apples stay fresh until spring. Today, CA technology is used in many ways. It helps keep products fresh in cold storage places, food packaging and even the flower industry. It makes sure that fruits, food and flowers stay fresh for a long time, even after traveling far.#6 Mini dictionary *spoil /spɔɪl/ v. to become bad so that it can no longer be eaten: If you leave milk out of the fridge, it will spoil soon. **storage /ˈstɔ:rɪdʒ/ n. the act of keeping things(like food, clothes, or toys) in a place when you don't use them right now: Our house has a small storage room for old toys and books. ***humidity /hju:ˈmɪdəti/ n. the amount of water in the air: After a hot shower, the humidity in the bathroom is very high. 16 1.What will you most probably do if you plan to design a storage system for fresh flowers using CA technology? ___ A. Add more O 2 to help the flowers breathe better. B. Lower the temperature and humidity to slow down the flowers' activities. C. Add more CO 2 and reduce O 2 to keep the flowers fresh. D. Put the flowers in direct sunlight to make them grow faster. √ 17 2. Which of the following is the writer's opinion? ___ A. The trip from Chile takes about 30 days. B. CA technology was first used for apple storage in 1929. C. Robert Smock improved the CA technology for McIntosh apples. D. CA technology is very useful, and can be used in many industries. 3. In which part of a newspaper can we probably find the passage? ___ A. Culture Links. B. Science Center. C. The World. D. Education Focus. √ √ 18 Nowadays, there are many great inventions around us. They make our lives better in amazing ways. One of them is called “Tianmouc”—the world's first smart chip(芯片) that works like our eyes and brains. A team from Tsinghua University made it! Passage 4［2025临沂改编］ 19 Tianmouc gets an idea from how our human eyes and brains work together. First, our eyes see things around us. Then, our brains understand them. Tianmouc does something similar! It uses special sensors(传感器) to break down what it sees into tiny parts. Then, Tianmouc puts them together in two ways. One is by seeing colors and details clearly as if we read a book. The other is by reacting(回应) to sudden changes quickly, just like we catch a ball. Tianmouc is really powerful. It can do things that traditional chips can't. For example, it's able to collect what it sees at a very high speed of 10,000 frames(帧) per second. In some ways, it sees things more exactly than our eyes. The chip can work well in different light conditions —no matter how bright or dark the light is. All of these are achieved with very little power or energy. Tianmouc has a big influence on our daily lives. For self-driving cars, they need to “see” the road clearly and react quickly to any danger. Tianmouc can notice sudden changes quickly, like a child running across the road or a car suddenly cutting in. For the cameras, they will react faster by catching any unusual movement in the future. Inventions like Tianmouc show how creative the humans can be! They are making our lives safer and more convenient. Who knows what amazing inventions we'll see next?#2.4 1.What do we know about “Tianmouc”? ___ A. It's a new type of cameras that can react faster. B. It's a special sensor for self-driving cars to see and react quickly. C. It's the world's first smart chip working like human eyes and brains. D. It's a machine that can be used for lighting in different light conditions. 2.According to the passage, Paragraph 2 is mainly about ________. ____ A. how Tianmouc works B. how Tianmouc helps us C. what makes Tianmouc special D. how scientists solve technical problems √ √ 23 3. The underlined sentence in the last paragraph probably means that ________.____ A. The writer doubts if there will be new inventions. B. The writer believes more amazing inventions will appear. C. The writer thinks inventions will mainly make cars faster. D. The writer is very worried about human creativity. 4. Where is the passage probably from? ___ A. A travel ad. B. A health guide. C. A science magazine. D. A history book. √ √ 24 Passage 5［2025云南改编］ Imagine that a cool bamboo-like grass can be used to make green energy. Scientists at Landuo Biotech, a business in Wuhan, have created one such plant recently. They named it “super giant reed(超级芦竹)”. Since 2012, the Landuo team have collected over 1,000 wild giant reeds for experiments. In Landuo's factory, hundreds of young reeds are grown in glass bottles. Fully grown, the super giant reeds are cut and put in a special place without O 2 . The Landuo team heat them up to make natural gas, which can then be used for energy. 25 Thanks to the scientists' efforts, super giant reed has a biomass (生物 量) three times that of wild giant reed. A kilogram of super giant reed also has 4,000 to 4,500 kilocalories(千卡) of energy. So, super giant reed is a great choice for taking the place of fossil fuels(化石燃料). What's more, growing super giant reed helps a lot. 40 million hectares of super giant reed can be used instead of 2.2 billion (1 billion=1,000 million) tons of coal and can cut CO 2 emissions(排放) by 4 billion tons in China every year. Super giant reed is also well-suited for growing on some land like beaches, wetlands and salty lands. Once a reed is planted, it can be cut and used many times during the next 15 to 20 years. By the end of 2024, over 3,300 hectares of super giant reed had been planted across 53 areas in China.#5 1. What is the right order according to Paragraph 2? ___ a. The super giant reeds are cut by the Landuo team. b. The super giant reeds are heated up to make natural gas. c. The Landuo team grow lots of young super giant reeds in glass bottles. d. The Landuo team put the super giant reeds in a special place without O 2 . A. a-b-c-d B. b-a-c-d C. c-b-d-a D. c-a-d-b √ 28 2.How many kilocalories of energy does a kilogram of super giant reed produce? ___ A. 1,000 to 1,500. B. 2,000 to 3,500. C. 4,000 to 4,500. D. 5,000 to 5,500. 3. How does the writer support the main idea of Paragraph 4? ___ A. By listing numbers. B. By telling stories. C. By asking questions. D. By giving suggestions. √ √ 29 Passage 6 When you meet with animals, do you wonder what they're thinking? People know animals do have feelings, 1. ___ In recent years, scientists have done research about the feelings of cows, frogs and pandas. A new study adds chickens to the list. It says that humans can tell whether a chicken is happy or sad by listening to its calls. 2. ___ Inside the bowl, sometimes, there was something chickens love to eat, such as rice or insects. Sometimes, there was nothing. When the chickens saw food behind the door, they seemed happy and produced B A 30 fast and loud sounds known as food calls. When there wasn't food, the chickens made low and long noises to express disappointment. 3. ___ Then the researchers chose 16 recordings of such chicken noises. Half were from the chickens seeing the food and half were from the chickens finding no food. The recordings were played to 194 volunteers. Sixty-nine percent of the volunteers correctly understood whether the chickens were feeling happy or not, 4. ___ C D The result shows that humans have the natural ability to understand the feelings of chickens. Hopefully, this finding can bring about new technology to help with chicken-raising which is a big industry in many countries. 5. ___ This is good news for farmers who want to make their chickens happier and healthier.#1.3 E A. The researchers put a bowl behind a door. B. but they are not sure if these feelings are correctly understood. C. The researchers recorded all these sounds and studied their waves. D. and some of them even had no experience of taking care of chickens. E. Some scientists are already working on a smart computer program that can identify(识别) chickens' feelings. 33 Do you still remember the robots in the Yangge dance performance at the 2025 Spring Festival Gala? They were made by a robotics company in Hangzhou. The company has now developed a new human-like robot called the G1 Bionic Robot*. Compared with earlier robots, it can walk and run on different types of ground. Passage 7 34 In the past, human-like robots had a hard time walking on rough** ground. When we walk, we stretch out(伸出) one leg, lean(前俯) forward a bit, and move the other leg forward fast. But when a two-legged robot does this on rough ground, it can easily lose its balance and fall. The G1 Bionic Robot solves this problem with some high-tech devices(装置). Its sensors and a special camera act together as powerful eyes. The sensors use lasers(激光器) to help it see all around it in 360 degrees. And the camera tells it how far away things are. Besides, the robot has motors on its joints. The motors change how hard it pushes its legs, helping it stay balanced and avoid falling. On top of that, the robot has built-in AI. Its developers filmed humans moving across different types of ground. The AI has learned from these videos. It can control the robot to move in the same way. In a video from the company, the robot walks and runs across train tracks and over rocks. It even goes up and down hills. The robot can reach speeds of up to 7.2 kilometers per hour. That's faster than most people can walk. Way to go, G1! *“Bionic Robot” means “仿生机器人”in Chinese. **“rough” means having a surface that is not smooth.#2.5 1.What is the advantage of the G1 Bionic Robot compared with earlier robots? It is able to ______________ on different types of ground. walk and run 2. Which paragraph matches the picture on the right? Paragraph _______ does. 2/Two 3.What special devices were used as the G1 Bionic Robot's eyes? The G1 Bionic Robot used sensors and _________________ as its eyes. a special camera 37 4. What does the underlined word “It” refer to in Paragraph 4? It refers to ______________________________. 5. How will you complete the following title for this passage in no more than eight words? It's “G1: ________________________________________________________ ______________________”. the robot/the G1 Bionic Robot The Balance Master for Robots/A Great Bionic Robot/A Wonderful Invention/… 38 $