初三科学研究英语阅读理解30题

合集下载
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

初三科学研究英语阅读理解30题
1
<背景文章>
In recent years, with the increasing concern about environmental protection and the depletion of traditional energy sources, the research on new energy development has become a hot topic. Scientists around the world are constantly exploring and innovating to find more sustainable and efficient energy sources.
One of the most promising areas of research is in the field of renewable energy. Renewable energy sources such as solar power, wind power, and hydro power have the advantage of being clean and abundant. However, there are still some challenges that need to be addressed. For example, the intermittent nature of solar and wind power makes it difficult to ensure a stable supply of energy.
To overcome these challenges, scientists are working on developing new technologies and storage systems. One such technology is the use of advanced batteries to store excess energy generated by renewable sources. These batteries can be charged when there is excess energy and discharged when needed, providing a more reliable source of power.
Another area of research is in the development of new materials for solar cells. Scientists are looking for materials that are more efficient at
converting sunlight into electricity and are also more durable and cost-effective. Some of the promising materials being studied include perovskite solar cells and organic solar cells.
In addition to renewable energy, there is also growing interest in nuclear fusion as a potential source of clean energy. Nuclear fusion is the process by which two atomic nuclei combine to form a heavier nucleus, releasing a large amount of energy in the process. Unlike nuclear fission, which is currently used in nuclear power plants and produces radioactive waste, nuclear fusion is a clean and safe process that does not produce any long-lived radioactive waste.
Although there are still many technical challenges to be overcome before nuclear fusion can become a practical source of energy, scientists are making significant progress. In recent years, there have been several breakthroughs in fusion research, and it is hoped that in the near future, nuclear fusion will become a viable alternative to traditional energy sources.
Looking ahead, the future of new energy development looks promising. With continued research and innovation, we can expect to see more efficient and sustainable energy sources being developed. These new energy sources will not only help to reduce our dependence on fossil fuels but also contribute to a cleaner and more sustainable environment.
1. What is one of the challenges of renewable energy sources?
A. They are not clean.
B. They are not abundant.
C. The intermittent nature makes it difficult to ensure a stable supply.
D. They are too expensive.
答案:C。

中文解析:文章中提到可再生能源的间歇性使得难以确保稳定的能源供应,A 选项说可再生能源不干净错误,B 选项说不丰富错误,D 选项文中未提及可再生能源太贵。

2. What is one technology being developed to overcome the challenges of renewable energy?
A. Using traditional batteries.
B. Using advanced batteries to store excess energy.
C. Stopping the use of renewable energy.
D. Increasing the use of fossil fuels.
答案:B。

中文解析:文中提到科学家正在开发先进的电池来存储可再生能源产生的多余能量以克服挑战,A 选项传统电池不是文中提到的技术,C 选项停止使用可再生能源错误,D 选项增加化石燃料的使用与主题相悖。

3. What are some promising materials being studied for solar cells?
A. Steel and iron.
B. Perovskite solar cells and organic solar cells.
C. Copper and aluminum.
D. Gold and silver.
答案:B。

中文解析:文章明确提到正在研究的有前途的太阳能电池材料包括钙钛矿太阳能电池和有机太阳能电池,其他选项中的材料并非用于太阳能电池。

4. What is nuclear fusion?
A. The process of splitting an atomic nucleus.
B. The process of combining two atomic nuclei to form a heavier nucleus.
C. The process of burning fossil fuels.
D. The process of using wind power.
答案:B。

中文解析:文中对核聚变的定义是两个原子核结合形成一个更重的原子核的过程,A 选项是核裂变,C 选项是燃烧化石燃料,D 选项是利用风力。

5. What is the hope for the future of new energy development?
A. To become more dependent on fossil fuels.
B. To develop less efficient energy sources.
C. To see more efficient and sustainable energy sources being developed.
D. To stop researching new energy.
答案:C。

中文解析:文章最后提到新能源发展的未来前景是看到更多高效和可持续的能源被开发,A 选项与减少对化石燃料的依赖相悖,B 选项说开发效率更低的能源错误,D 选项停止研究新能源错误。

2
<背景文章>
A New Material Revolutionizing Industries
In recent years, a revolutionary new material has emerged, captivating the attention of scientists and engineers around the world. This material, known as SuperX, possesses extraordinary properties that make it highly valuable in various fields.
SuperX is extremely lightweight yet incredibly strong. It has a strength-to-weight ratio that is several times higher than traditional materials. This makes it ideal for applications in aerospace, where reducing weight is crucial for fuel efficiency and performance. Additionally, SuperX is highly resistant to heat and corrosion. It can withstand extremely high temperatures without degrading, making it suitable for use in harsh environments such as engines and industrial furnaces.
The research and development of SuperX was a long and challenging process. Scientists spent years experimenting with different combinations of elements and manufacturing processes to create this remarkable material. Through trial and error, they finally discovered the optimal formula and production method.
One of the most exciting applications of SuperX is in the field of renewable energy. It can be used to manufacture more efficient solar panels and wind turbines, helping to accelerate the transition to a sustainable
energy future. Moreover, SuperX has the potential to transform the construction industry. Its strength and durability could lead to the development of lighter and more resilient buildings.
In conclusion, SuperX is a game-changer in the world of materials science. Its unique properties and wide range of applications make it a material of great significance for the future.
6. What is one of the outstanding properties of SuperX?
A. It is very heavy.
B. It is extremely weak.
C. It is extremely lightweight yet strong.
D. It is not resistant to heat.
答案:C。

解析:文章中明确提到“SuperX is extremely lightweight yet incredibly strong.”,即SuperX 极其轻便但却非常坚固。

7. Where is SuperX suitable for use due to its heat resistance?
A. In cold environments.
B. In normal environments.
C. In engines and industrial furnaces.
D. In water.
答案:C。

解析:文中提到“SuperX is highly resistant to heat and corrosion. It can withstand extremely high temperatures without degrading, making it suitable for use in harsh environments such as engines and industrial furnaces.”,所以SuperX 因其耐热性适用于发动机和工业熔
炉等环境。

8. What was the research and development process of SuperX like?
A. Short and easy.
B. Long and easy.
C. Short and challenging.
D. Long and challenging.
答案:D。

解析:文章中提到“The research and development of SuperX was a long and challenging process.”,即SuperX 的研发过程漫长且具有挑战性。

9. In which field can SuperX be used to manufacture more efficient products?
A. Agriculture.
B. Renewable energy.
C. Fashion.
D. Food industry.
答案:B。

解析:文中提到“One of the most exciting applications of SuperX is in the field of renewable energy. It can be used to manufacture more efficient solar panels and wind turbines.”,所以SuperX 可以在可再生能源领域制造更高效的产品。

10. What could SuperX lead to in the construction industry?
A. Heavier buildings.
B. Weaker buildings.
C. Lighter and more resilient buildings.
D. No change.
答案:C。

解析:文章提到“Moreover, SuperX has the potential to transform the construction industry. Its strength and durability could lead to the development of lighter and more resilient buildings.”,即SuperX 可能会在建筑行业带来更轻便、更有弹性的建筑。

3
<背景文章>
Space exploration has always been a fascinating field that captures the imagination of people around the world. Recently, a major discovery in space has brought great excitement and hope to humanity. Scientists have detected a new planet that shows signs of having the potential to support life.
This discovery is of immense significance. It gives us a glimpse into the vastness and diversity of the universe. It also raises questions about the possibility of finding other habitable planets and the future of human exploration.
The new planet is located at a considerable distance from Earth, but with advanced technology, scientists are able to study it in detail. They have found that it has an atmosphere similar to Earth's, with the presence of oxygen and water. This is a crucial factor as these elements are essential for life as we know it.
Furthermore, the planet's size and temperature are also within a range that could potentially support life. It is not too hot or too cold, and its gravitational pull is similar to that of Earth. This makes it a promising candidate for future exploration and colonization.
The discovery of this new planet has opened up new avenues for research and exploration. Scientists are now eager to learn more about its geology, atmosphere, and potential for hosting life. They are also considering ways to send probes and even manned missions to this distant world.
In conclusion, the discovery of this new planet is a significant milestone in space exploration. It gives us hope for the future and challenges us to continue exploring the unknown. As we look to the stars, we are reminded of the vastness and mystery of the universe and our place within it.
11. The discovery of the new planet is significant because ______.
A. it is close to Earth
B. it has no atmosphere
C. it shows signs of having the potential to support life
D. it is too hot to support life
答案:C。

解析:文章中提到“This discovery is of immense significance. It gives us a glimpse into the vastness and diversity of the universe. It also raises questions about the possibility of finding other
habitable planets and the future of human exploration.”,新行星的发现意义重大是因为它显示出有支持生命的潜力。

12. The new planet is located ______.
A. very close to Earth
B. at a considerable distance from Earth
C. in our solar system
D. on the moon
答案:B。

解析:文中提到“The new planet is located at a considerable distance from Earth”,新行星位于离地球相当远的地方。

13. The planet has an atmosphere similar to Earth's with the presence of ______.
A. nitrogen and oxygen
B. carbon dioxide and water
C. oxygen and water
D. helium and hydrogen
答案:C。

解析:“They have found that it has an atmosphere similar to Earth's, with the presence of oxygen and water.”,新行星的大气层与地球相似,存在氧气和水。

14. The planet's temperature is ______.
A. too hot
B. too cold
C. within a range that could potentially support life
D. extremely high
答案:C。

解析:“Furthermore, the planet's size and temperature are also within a range that could potentially support life.”,新行星的温度在可能支持生命的范围内。

15. Scientists are considering ways to send ______ to the new planet.
A. satellites
B. probes and even manned missions
C. robots
D. spaceships
答案:B。

解析:“They are also considering ways to send probes and even manned missions to this distant world.”,科学家们正在考虑向这个遥远的星球发送探测器甚至载人任务。

4
<背景文章>
Artificial intelligence (AI) is rapidly transforming the field of medicine. In recent years, AI has made significant progress in various aspects of healthcare.
One of the most promising applications of AI in medicine is in disease diagnosis. AI algorithms can analyze large amounts of medical data, such as medical images and patient records, to detect diseases at an early stage. For example, AI-powered systems can detect cancerous tumors in medical images with high accuracy, even before they are visible to the human eye.
AI is also being used to develop personalized treatment plans. By analyzing a patient's genetic information, medical history, and other data, AI can recommend the most effective treatment options for each individual. This can improve treatment outcomes and reduce the risk of side effects.
In addition, AI is helping to improve patient care by providing real-time monitoring and alerts. For instance, wearable devices equipped with AI can monitor a patient's vital signs and send alerts to healthcare providers if any abnormalities are detected.
The future of AI in medicine looks extremely bright. As technology continues to advance, we can expect AI to play an even greater role in healthcare. It has the potential to revolutionize the way we diagnose and treat diseases, and improve the overall quality of life for patients.
16. What is one of the promising applications of AI in medicine?
A. Developing new drugs.
B. Disease diagnosis.
C. Performing surgeries.
D. Training medical students.
答案:B。

解析:文章中明确提到“One of the most promising applications of AI in medicine is in disease diagnosis.”。

17. How can AI help in developing personalized treatment plans?
A. By analyzing patient's hobbies.
B. By analyzing patient's genetic information, medical history and
other data.
C. By consulting with famous doctors.
D. By conducting random experiments.
答案:B。

解析:文中提到“By analyzing a patient's genetic information, medical history, and other data, AI can recommend the most effective treatment options for each individual.”。

18. What can wearable devices equipped with AI do?
A. Play music.
B. Monitor a patient's vital signs and send alerts if abnormalities are detected.
C. Take pictures.
D. Make phone calls.
答案:B。

解析:“Wearable devices equipped with AI can monitor a patient's vital signs and send alerts to healthcare providers if any abnormalities are detected.”。

19. What does the future of AI in medicine look like?
A. Uncertain.
B. Dark.
C. Bright.
D. Hopeless.
答案:C。

解析:“The future of AI in medicine looks extremely bright.”。

20. What is the potential of AI in medicine?
A. To make healthcare more expensive.
B. To replace human doctors.
C. To revolutionize the way we diagnose and treat diseases and improve the overall quality of life for patients.
D. To cause more diseases.
答案:C。

解析:文章最后提到“It has the potential to revolutionize the way we diagnose and treat diseases, and improve the overall quality of life for patients.”。

5
<背景文章>
In today's world, environmental protection is of utmost importance. Scientists and researchers are constantly looking for innovative ways to address the challenges of pollution and resource depletion. One such innovation is the development of a new technology called biochar.
Biochar is a charcoal-like substance that is produced by heating biomass in a low-oxygen environment. This process, known as pyrolysis, converts organic materials such as wood chips, agricultural waste, and even sewage sludge into a stable form that can be used to improve soil quality and sequester carbon.
The benefits of biochar are numerous. Firstly, it helps to improve soil fertility by increasing the amount of nutrients and water available to plants. This can lead to increased crop yields and reduced reliance on chemical
fertilizers. Secondly, biochar can sequester carbon for hundreds or even thousands of years, helping to reduce greenhouse gas emissions and combat climate change. Thirdly, it can be used to filter contaminants from water and air, making it a valuable tool for environmental remediation.
However, the use of biochar is not without its challenges. One of the main issues is the cost of production. Pyrolysis requires energy, and the equipment needed can be expensive. Additionally, there is a need for more research to determine the optimal application rates and methods for different types of soils and crops.
Despite these challenges, biochar holds great promise as a sustainable solution to some of the world's most pressing environmental problems. As research continues and costs come down, it is likely that biochar will play an increasingly important role in environmental protection.
21. What is biochar?
A. A type of fertilizer.
B. A charcoal-like substance.
C. A kind of sewage sludge.
D. A new technology for water purification.
答案:B。

中文解析:文章中明确提到“Biochar is a charcoal-like substance”,即生物炭是一种类似木炭的物质。

22. How is biochar produced?
A. By heating biomass in a high-oxygen environment.
B. By cooling biomass in a low-oxygen environment.
C. By heating biomass in a low-oxygen environment.
D. By mixing different types of organic materials.
答案:C。

中文解析:文中提到“Biochar is a charcoal-like substance that is produced by heating biomass in a low-oxygen environment.”,即生物炭是通过在低氧环境中加热生物质产生的。

23. What are the benefits of biochar?
A. It only helps to improve soil fertility.
B. It can sequester carbon and filter contaminants.
C. It is very cheap to produce.
D. It can be used for all types of soils and crops without any research.
答案:B。

中文解析:文章中提到生物炭的好处有帮助提高土壤肥力、可以固碳以及过滤污染物等。

A 选项只提到了提高土壤肥力一个好处;C 选项与文中提到的生产生物炭成本高相悖;D 选项与文中提到的需要更多研究确定不同土壤和作物的最佳使用量和方法相悖。

24. What is one of the main challenges of using biochar?
A. It is too expensive to produce.
B. It is not effective in improving soil fertility.
C. It cannot sequester carbon for a long time.
D. It is not suitable for all types of environments.
答案:A。

中文解析:文中提到“One of the main issues is the cost
of production. Pyrolysis requires energy, and the equipment needed can be expensive.”,即使用生物炭的一个主要挑战是生产成本高。

25. What is the future of biochar?
A. It will be replaced by other technologies.
B. It will play an increasingly important role in environmental protection.
C. It will only be used for agricultural purposes.
D. It will not be widely used due to its high cost.
答案:B。

中文解析:文章最后提到“As research continues and costs come down, it is likely that biochar will play an increasingly important role in environmental protection.”,即随着研究的继续和成本的降低,生物炭很可能在环境保护中发挥越来越重要的作用。

6
<背景文章>
Biotechnology has made significant contributions to the field of agriculture. It offers various tools and techniques that can enhance crop production, improve quality, and increase resistance to pests and diseases.
One of the major applications of biotechnology in agriculture is genetic engineering. Scientists can insert specific genes into plants to give them desirable traits. For example, genes for pest resistance can be introduced to reduce the need for chemical pesticides. This not only benefits the environment but also lowers production costs for farmers.
Another area where biotechnology is playing a crucial role is in the development of drought-tolerant crops. With the increasing threat of climate change, water scarcity is becoming a major concern. By using biotechnology, researchers are able to create crops that can survive in dry conditions, ensuring food security in arid regions.
However, biotechnology in agriculture also faces several challenges. One of the main concerns is the potential risk to human health and the environment. There is a fear that genetically modified organisms (GMOs) may have unforeseen consequences. Some people worry that GMOs could cause allergic reactions or have long-term effects on the ecosystem.
Another challenge is the issue of public acceptance. Despite the potential benefits of biotechnology, many people are still skeptical about GMOs. There is a need for more education and communication to address these concerns and build trust in biotechnology.
In conclusion, biotechnology holds great promise for the future of agriculture. It can help meet the growing demand for food while minimizing the impact on the environment. However, it is important to address the challenges and ensure that biotechnology is used safely and responsibly.
26. What is one of the major applications of biotechnology in agriculture?
A. Organic farming.
B. Genetic engineering.
C. Traditional breeding.
D. Hydroponics.
答案:B。

中文解析:文章中明确提到“One of the major applications of biotechnology in agriculture is genetic engineering.”,即生物技术在农业中的一个主要应用是基因工程。

27. Why is the development of drought-tolerant crops important?
A. To increase chemical pesticide use.
B. To reduce water scarcity concerns.
C. To lower production costs.
D. To improve the taste of crops.
答案:B。

中文解析:文中提到“With the increasing threat of climate change, water scarcity is becoming a major concern. By using biotechnology, researchers are able to create crops that can survive in dry conditions, ensuring food security in arid regions.”,即随着气候变化的威胁增加,水资源短缺成为一个主要问题,开发耐旱作物可以减少对水资源短缺的担忧。

28. What is a major challenge of biotechnology in agriculture?
A. High production costs.
B. Lack of scientific research.
C. Potential risk to human health and the environment.
D. Limited market demand.
答案:C。

中文解析:文章提到“However, biotechnology in agriculture also faces several challenges. One of the main concerns is the potential risk to human health and the environment.”,即生物技术在农业中的一个主要挑战是对人类健康和环境的潜在风险。

29. Why are some people skeptical about GMOs?
A. They are too expensive.
B. They are not effective.
C. They may have unforeseen consequences.
D. They are difficult to produce.
答案:C。

中文解析:文中提到“There is a fear that genetically modified organisms (GMOs) may have unforeseen consequences. Some people worry that GMOs could cause allergic reactions or have long-term effects on the ecosystem.”,即一些人对转基因生物持怀疑态度是因为他们担心转基因生物可能会产生不可预见的后果。

30. What is important for the future of biotechnology in agriculture?
A. Rapid expansion.
B. Increased public acceptance.
C. Reduced government regulation.
D. Exclusive use of genetic engineering.
答案:B。

中文解析:文章提到“Another challenge is the issue of public acceptance. Despite the potential benefits of biotechnology, many people are still skeptical about GMOs. There is a need for more education
and communication to address these concerns and build trust in biotechnology.”,即对于农业生物技术的未来,增加公众的接受度很重要。

相关文档
最新文档