七选五专项突破 2024-2025学年译林版英语八年级下册

八年级下册英语期末高频考点七选五专项突破 - 译林版 热门话题聚焦: 练习一:人工智能主题 Artificial Intelligence (AI) is becoming more and more common in our daily lives. 1._ It can do many things for us, from playing games to helping with work. For example, AI can help doctors look for illness signs in patients’ medical images more accurately. 2._ One of the main concerns is that AI might take away many jobs. As AI develops, machines can do some jobs better and faster than humans. 3._ Another worry is about the safety of AI systems. If AI is used in weapons or other dangerous fields, it could cause great harm. 4._ AI can make our lives more convenient and improve many industries. It can help us solve problems that are too difficult for humans alone. Also, new jobs will be created in the AI field, like AI researchers and engineers. In order to make the best use of AI, we need to find ways to deal with its problems. 5._ And we should also set up rules to ensure the safe use of AI. Only in this way can we make AI serve us better. A. However, AI also brings some problems. B. We should educate people to understand and use AI correctly. C. AI is a technology that allows machines to learn and work like humans. D. So, some people may lose their jobs because of AI. E. But we should also see the good sides of AI. F. AI can make mistakes just like humans. G. Many companies are using AI to improve their products and services. 练习二:环保出行主题 Nowadays, more and more people are choosing green ways of transportation. 1._ It helps to reduce air pollution and traffic jams. Biking is one of the popular green transportation methods. 2._ It is not only good for the environment but also a great way to exercise. You can enjoy the scenery along the way and get to your destination in a healthy way. 3._ It can carry many passengers at the same time, which means fewer cars on the road. Taking a bus can save energy and money compared with driving a private car. Subways are also a wonderful choice for green travel. 4._ They are fast and can take you to different parts of the city quickly. What’s more, subways run on electricity, which is much cleaner than gasoline. 5._ For short trips, instead of driving, we can walk. It is not only environmentally friendly but also good for our health. We can also combine different green transportation methods, like biking to the subway station and then taking the subway. A. They run underground and are not affected by traffic on the ground. B. Green transportation is good for both the environment and ourselves. C. Taking a bus is another common way of green transportation. D. People are trying to find more ways to make their trips greener. E. When we ride a bike, we don't have to burn fuel like cars do. F. Electric cars are becoming more and more popular. G. In addition to biking, bus and subway, there is an even simpler way. 练习三:太空探索主题 Space exploration has always been an exciting topic. In recent years, great progress has been made in this field. 1._ Scientists are constantly sending satellites and probes into space. 2._ These satellites can help us study the weather, map the Earth, and even look for signs of life on other planets. Probes can land on the moon or Mars, sending back valuable data about these celestial bodies. 3._ It helps us understand the origin and evolution of the universe. By studying the stars, planets, and other space objects, we can learn more about how the universe came into being and how it is changing. However, space exploration is not without challenges. 4._ It requires a large amount of money, advanced technology, and highly trained astronauts. Also, space is a dangerous environment, and astronauts face many risks during space missions. 5._ With the development of technology, we believe that more amazing discoveries will be made in the future. And space exploration will open up new possibilities for human development. A. Space exploration has many important meanings. B. But the efforts in space exploration are worth it. C. These are used to gather information about space. D. The cost of space exploration is extremely high. E. Many countries are investing a lot in space research. F. We have been able to reach farther into space than ever before. G. The radiation in space can be harmful to astronauts' health. 练习四:在线教育主题 In recent years, online education has developed rapidly. 1._ It provides people with a more flexible way to learn. With online education, students can learn at any time and from any place. 2._ They don't have to worry about being late for classes or missing important lectures because of traffic jams. All they need is a computer or a mobile device with an internet connection. 3._ There are a wide variety of courses available on the internet, from academic subjects like math and English to practical skills such as cooking and painting. Students can choose the courses that interest them according to their own needs and goals. 4._ Some people worry that the quality of online education may not be as good as traditional classroom teaching. Without face - to - face interaction with teachers, students may have difficulty understanding complex knowledge. Also, there may be problems with students' self - discipline in an online learning environment. 5._ Many online education platforms are constantly improving their teaching methods and technologies. They are using live - streaming, interactive videos, and online tests to make the learning process more effective. A. This gives them a lot of convenience. B. But online education also has its disadvantages. C. It has become a popular choice for many learners. D. Online education offers a rich selection of courses. E. Teachers can also use online tools to check students' homework. F. However, people are working hard to solve these problems. G. Some students find it easier to focus on online learning. 练习五:Past and Present主题 Sunshine Town is a good place to live. It has changed a lot over the years. 1._ In the past, it was a quiet and small town. Most people lived in old and low houses. There were few cars on the narrow roads. 2._ Now there are many new and tall buildings. The roads are wide and clean. You can see a lot of buses, cars and undergrounds running on them. The town center has become a shopping center. 3._ However, these changes have also brought some problems. 4._ Also, with more and more people moving in, the traffic is much heavier than before. 5._ The government is trying to make the town better. They are building more parks and improving the public transportation. We believe that Sunshine Town will become a better place to live in the future. A. People used to travel by bike or on foot. B. But people still love this town. C. People have a better life now. D. The air is not as fresh as it was in the past. E. It is easy to find many kinds of shops there. F. Let's look at what it was like in the past and what it is like now. G. The town has lost its beauty and peace. 练习六:Traveling主题 Traveling is a wonderful activity. It can open our eyes and enrich our knowledge. 1._ Different people like different kinds of traveling. Some people like to travel with their family or friends. 2._ They can talk, play and share the fun during the trip. Others enjoy traveling alone. 3._ They can go wherever they want and spend as much time as they like at each place. When traveling, we also need to think about transportation. 4._ It is fast and can save a lot of time. But sometimes it can be crowded and expensive. Taking a train is a popular choice too. 5._ You can enjoy the beautiful scenery outside the window during the journey. A. They think it gives them more freedom. B. We can choose to travel by plane, train, bus or car. C. It allows you to see the countryside in a relaxing way. D. It is also a great way to relax and forget about our daily worries. E. They enjoy the company and the shared experiences. F. Traveling abroad is becoming more and more popular. G. The cost of traveling by plane is usually very high. 练习七:Online Tours主题 Online tours are getting more and more popular these days. 1._ You can visit many places of interest all over the world without leaving your home. With online tours, you just need a computer and an internet connection. 2._ You can click the mouse to move around the virtual places, just like you are really there. 3._ For example, you can visit the Great Wall in China, the Eiffel Tower in France or the Statue of Liberty in the USA. 4._ They can learn about different cultures and histories while having fun. Also, online tours are a good choice for those who are too busy to travel or don't have enough money for a real trip. However, online tours are not the same as real traveling. 5._ You can't feel the real atmosphere or taste the local food. But they still provide a new and convenient way to explore the world. A. You can't touch the real things during an online tour. B. They offer a new way for people to explore the world. C. You can choose the places you want to visit from a list. D. Students can benefit a lot from online tours. E. It takes a long time to plan a real trip. F. There are many websites that provide online tour services. G. People can save a lot of money by choosing online tours. 练习八:A Green World主题 Our world is facing many environmental problems. 1._ One of the biggest problems is pollution, such as air pollution, water pollution and soil pollution. 2._ Factories and cars release harmful gases into the air, making it dirty and unhealthy. Another problem is the loss of forests. 3._ Without enough forests, animals lose their homes and the earth becomes less green. Also, forests play an important role in keeping the balance of nature. 4._ We should stop cutting down trees and plant more. We can also use public transportation, recycle things and save energy to reduce pollution. 5._ It is our responsibility to protect the environment. Only by working together can we make our world a better and greener place to live in. A. Air pollution is mainly caused by human activities. B. We need to take action to protect our environment. C. People are cutting down trees for wood and land. D. If we don't take action, our world will be in great danger. E. These problems are becoming more and more serious. F. Governments should make strict laws to protect the environment. G. Everyone can do something to help save the earth. 答案: 练习一:人工智能主题 1.C 2.A 3.D 4.E 5.B 练习二:环保出行主题 1.B 2.E 3.C 4.A 5.G 练习三:太空探索主题 1.F 2.C 3.A 4.D 5.B 练习四:在线教育主题 1.C 2.A 3.D 4.B 5.F 练习五:Past and Present主题 1.F 2.C 3.E 4.D 5.B 练习六:Traveling主题 1.D 2.E 3.A 4.B 5.C 练习七:Online Tours主题 1.B 2.C 3.F 4.D 5.A 练习八:A Green World主题 1.E 2.A 3.C 4.B 5.G 学科网(北京)股份有限公司 $$