Unit 1 Cultural Heritage 改编题（阅读理解、完形填空、正确形式填空、作文） -2025-2026学年高中英语人教版必修第二册

2025年人教版英语必修二课文改编题（适配全国卷高考题型） Unit 1-1 FROM PROBLEMS TO SOLUTIONS Economic development is necessary if we want to improve society. There comes a time when the old must give way to the new, and it is not possible to preserve everything from our past as we move towards the future. Finding and keeping the right balance between progress and the protection of cultural sites can be a big challenge. Big challenges, however, can sometimes lead to great solutions. In the 1950s, the Egyptian government wanted to build a new dam across the Nile in order to control floods, produce electricity, and supply water to more farmers in the area. But the proposal led to protests. Water from the dam would likely damage a number of temples and destroy cultural relics that were an important part of Egypt's cultural heritage. After listening to the scientists who had studied the problem, and citizens who lived near the dam, the government turned to the United Nations for help in 1959. A committee was established to limit damage to the Egyptian buildings and prevent the loss of cultural relics. The group asked for contributions from different departments and raised funds within the international community. Experts investigated the issue, conducted several tests, and then made a proposal for how the buildings could be saved.Finally, a document was signed, and the work began in 1960. The project brought together governments and environmentalists from around the world.Temples and other cultural sites were taken down piece by piece, and then moved and put back together again in a place where they were safe from the water. In 1961, German engineers moved the first temple. Over the next 20 years, thousands of engineers and workers rescued 22 temples and countless cultural relics. Fifty countries donated nearly $80 million to the project. When the project ended in 1980, it was considered a great success. Not only had the countries found a path to the future that did not run over the relics of the past, but they had also learnt that it was possible for countries to work together to build a better tomorrow. The spirit of the Aswan Dam project is still alive today.Perhaps the best example is shown by UNESCO, which runs a programme that prevents world cultural heritage sites around the world from disappearing. If a problem seems too difficult for a single nation, the global community can sometimes provide a solution. 课文改编题 一、阅读理解 Economic development is necessary if we want to improve society. There comes a time when the old must give way to the new, and it is not possible to preserve everything from our past as we move towards the future. Finding and keeping the right balance between progress and the protection of cultural sites can be a big challenge. Big challenges, however, can sometimes lead to great solutions. In the 1950s, the Egyptian government wanted to build a new dam across the Nile in order to control floods, produce electricity, and supply water to more farmers in the area. But the proposal led to protests. Water from the dam would likely damage a number of temples and destroy cultural relics that were an important part of Egypt's cultural heritage. After listening to the scientists who had studied the problem, and citizens who lived near the dam, the government turned to the United Nations for help in 1959. A committee was established to limit damage to the Egyptian buildings and prevent the loss of cultural relics. The group asked for contributions from different departments and raised funds within the international community. Experts investigated the issue, conducted several tests, and then made a proposal for how the buildings could be saved. Finally, a document was signed, and the work began in 1960. The project brought together governments and environmentalists from around the world. Temples and other cultural sites were taken down piece by piece, and then moved and put back together again in a place where they were safe from the water. In 1961, German engineers moved the first temple. Over the next 20 years, thousands of engineers and workers rescued 22 temples and countless cultural relics. Fifty countries donated nearly $80 million to the project. When the project ended in 1980, it was considered a great success. Not only had the countries found a path to the future that did not run over the relics of the past, but they had also learnt that it was possible for countries to work together to build a better tomorrow. The spirit of the Aswan Dam project is still alive today. Perhaps the best example is shown by UNESCO, which runs a programme that prevents world cultural heritage sites around the world from disappearing. If a problem seems too difficult for a single nation, the global community can sometimes provide a solution. 1. What is a big challenge when improving society through economic development? A. Controlling floods and producing enough electricity B. Balancing economic progress and protection of cultural sites C. Raising enough funds for building large projects like dams D. Getting support from the international community for cultural protection 2. Why did the Egyptian government's proposal to build a new dam lead to protests? A. The dam would cost too much money and take a long time to build B. The dam would damage temples and cultural relics in Egypt C. The dam would not solve the problems of floods and water supply D. The dam would force many citizens to move to other places 3. How did the Egyptian government solve the problem of protecting cultural relics? A. It gave up building the dam to protect the cultural sites B. It built the dam in a different place far from cultural relics C. It asked the UN for help and worked with other countries D. It asked local citizens and scientists to repair the damaged relics 4. What can we learn from the Aswan Dam project? A. Economic development is more important than cultural protection B. Single countries can solve all problems related to cultural heritage C. International cooperation can help balance progress and cultural protection D. Cultural relics should be moved to safe places when building large projects 二、完形填空 Economic development is necessary if we want to improve society. There comes a time when the old must give way to the new, and it is not possible to 1______ everything from our past as we move towards the future. Finding and keeping the right balance between progress and the protection of cultural sites can be a big 2______. Big challenges, however, can sometimes lead to great solutions. In the 1950s, the Egyptian government wanted to build a new dam across the Nile in order to control floods, produce 3______, and supply water to more farmers in the area. But the proposal led to protests. Water from the dam would likely damage a number of temples and destroy cultural 4______ that were an important part of Egypt's cultural heritage. After listening to the scientists who had studied the problem, and citizens who lived near the dam, the government 5______ to the United Nations for help in 1959. A committee was established to limit damage to the Egyptian buildings and prevent the 6______ of cultural relics. The group asked for contributions from different departments and raised 7______ within the international community. Experts investigated the issue, conducted several tests, and then made a proposal for how the buildings could be saved. Finally, a document was signed, and the work began in 1960. The project brought together governments and environmentalists from around the world. Temples and other cultural sites were taken down 8______ by piece, and then moved and put back together again in a place where they were safe from the water. Over the next 20 years, thousands of engineers and workers rescued 22 temples and countless cultural relics. Fifty countries donated nearly $80 million to the project. When the project ended in 1980, it was considered a great 9______. Not only had the countries found a path to the future that did not run over the relics of the past, but they had also learnt that it was possible for countries to work together to build a better tomorrow. The spirit of the Aswan Dam project is still 10______ today. Perhaps the best example is shown by UNESCO, which runs a programme that prevents world cultural heritage sites around the world from 11______. If a problem seems too difficult for a single nation, the global community can sometimes provide a 12______. Protecting cultural heritage is not only the duty of a single country but also the common responsibility of all mankind. Economic development should not be at the 13______ of cultural protection. Instead, we need to find ways to make them 14______ with each other. The Aswan Dam project has set a good example for us. It tells us that with wisdom and cooperation, we can achieve both progress and 15______ of cultural relics. 1. A. keep B. preserve C. save D. protect 2. A. problem B. question C. challenge D. difficulty 3. A. water B. energy C. electricity D. power 4. A. relics B. buildings C. temples D. sites 5. A. turned B. asked C. looked D. went 6. A. damage B. loss C. harm D. break 7. A. money B. funds C. support D. help 8. A. one B. part C. piece D. bit 9. A. success B. achievement C. victory D. result 10. A. living B. alive C. lively D. live 11. A. appearing B. existing C. disappearing D. surviving 12. A. way B. method C. answer D. solution 13. A. cost B. price C. expense D. pay 14. A. agree B. fit C. match D. exist 15. A. protection B. preservation C. prevention D. production 三、用所给单词的正确形式填空 阅读短文，用括号内所给单词的正确形式填空，使短文完整、通顺。 Economic development is necessary if we want to improve society. There comes a time when the old must give way to the new, and it is not possible to preserve everything from our past as we move towards the future. Finding and keeping the right balance between progress and the 1______ (protect) of cultural sites can be a big challenge. Big challenges, however, can sometimes lead to great solutions. In the 1950s, the Egyptian government wanted to build a new dam across the Nile in order to control floods, produce electricity, and supply water to more farmers in the area. But the proposal led to 2______ (protest). Water from the dam would likely damage a number of temples and destroy cultural relics that were an important part of Egypt's cultural heritage. After listening to the scientists who had studied the problem, and citizens who lived near the dam, the government 3______ (turn) to the United Nations for help in 1959. A committee was established to limit damage to the Egyptian buildings and prevent the 4______ (lose) of cultural relics. The group asked for contributions from different departments and raised funds within the international community. Experts 5______ (investigate) the issue, conducted several tests, and then made a proposal for how the buildings could be saved. Finally, a document was signed, and the work began in 1960. The project brought together governments and environmentalists from around the world. Temples and other cultural sites were taken down piece by piece, and then 6______ (move) and put back together again in a place where they were safe from the water. Over the next 20 years, thousands of engineers and workers 7______ (rescue) 22 temples and countless cultural relics. Fifty countries donated nearly $80 million to the project. When the project ended in 1980, it was considered a great success. Not only had the countries found a path to the future that did not run over the relics of the past, but they had also learnt that it was possible for countries to work together 8______ (build) a better tomorrow. The spirit of the Aswan Dam project is still alive today. Perhaps the best example is shown by UNESCO, which runs a programme that 9______ (prevent) world cultural heritage sites around the world from disappearing. This project shows that international cooperation can help us balance economic progress and cultural protection. It also tells us that we should value our cultural heritage and try our best 10______ (save) it for future generations. 四、书面表达 假设你是李华，你校正在举办“经济发展与文化保护”主题辩论赛，你作为正方代表需要发表观点。请根据上文阿斯旺大坝项目的案例，写一篇辩论稿，阐述“经济发展与文化保护可以兼顾”的观点，说明两者兼顾的重要性及实现方法。 要求： 1. 涵盖核心内容：观点陈述、重要性、实现方法（结合案例）； 2. 词数100左右； 3. 语言正式有力，逻辑清晰，符合辩论稿风格。 答案与解析 一、阅读理解答案与解析 1. B 解析：根据第一段“Finding and keeping the right balance between progress and the protection of cultural sites can be a big challenge”可知，经济发展过程中的一大挑战是平衡发展与文化遗址保护。 2. B 解析：由第三段“Water from the dam would likely damage a number of temples and destroy cultural relics...”可知，建坝提议引发抗议是因为大坝会破坏埃及的寺庙和文化遗产。 3. C 解析：根据第三段“the government turned to the United Nations for help”及第五段“The project brought together governments and environmentalists from around the world”可知，埃及政府通过寻求联合国帮助并与多国合作解决了遗产保护问题。 4. C 解析：由第六段“they had also learnt that it was possible for countries to work together to build a better tomorrow”及最后一段可知，阿斯旺大坝项目证明国际合作能帮助平衡发展与文化保护。 二、完形填空答案与解析 1. B 解析：原文明确提到“it is not possible to preserve everything from our past”，preserve意为“保护、留存”，侧重长期保存有价值的东西，故选B。 2. C 解析：根据原文“can be a big challenge”，challenge意为“挑战”，对应前文平衡发展与保护的难题，故选C。 3. C 解析：由原文“produce electricity”，electricity意为“电力”，与控制洪水、供水并列，是建坝的目的之一，故选C。 4. A 解析：根据原文“destroy cultural relics that were an important part of Egypt's cultural heritage”，relics意为“遗迹、文物”，故选A。 5. A 解析：固定搭配“turn to...for help”表示“向……求助”，原文“the government turned to the United Nations for help”，故选A。 6. B 解析：由原文“prevent the loss of cultural relics”，loss意为“丢失、损失”，侧重避免文物流失，故选B。 7. B 解析：根据原文“raised funds within the international community”，funds意为“资金”，侧重为特定项目筹集的款项，故选B。 8. C 解析：固定搭配“piece by piece”表示“一点一点地、逐一地”，原文“taken down piece by piece”，故选C。 9. A 解析：由原文“it was considered a great success”，success意为“成功”，对应项目最终的成果，故选A。 10. B 解析：根据原文“The spirit of the Aswan Dam project is still alive today”，alive意为“鲜活的、存在的”，形容精神延续至今，故选B。 11. C 解析：由原文“prevents world cultural heritage sites from disappearing”，disappearing意为“消失”，对应保护遗产的目的，故选C。 12. D 解析：根据原文“the global community can sometimes provide a solution”，solution意为“解决方案”，侧重解决复杂问题，故选D。 13. A 解析：固定搭配“at the cost of”表示“以……为代价”，此处指经济发展不应以牺牲文化保护为代价，故选A。 14. D 解析：“让两者共存”用“make them exist with each other”，exist意为“存在、共存”，故选D。 15. B 解析：由前文“protection of cultural sites”及语境，preservation意为“保护、留存”，与protection近义，侧重对遗产的长期维护，故选B。 三、单词正确形式填空答案与解析 1. protection 解析：定冠词the后接名词，protect的名词形式为protection，意为“保护”，“the protection of cultural sites”表示“文化遗址的保护”。 2. protests 解析：protest意为“抗议”，此处指多次抗议，用复数形式protests。 3. turned 解析：描述1959年发生的动作，时态为一般过去时，填turn的过去式turned。 4. loss 解析：定冠词the后接名词，lose的名词形式为loss，意为“损失”，“the loss of cultural relics”表示“文物的流失”。 5. investigated 解析：与conducted、made并列，时态为一般过去时，填investigate的过去式investigated。 6. moved 解析：主语cultural sites与move是被动关系，此处与taken、put并列，填move的过去分词moved。 7. rescued 解析：描述过去20年里的动作，时态为一般过去时，填rescue的过去式rescued。 8. to build 解析：用动词不定式作目的状语，表“合作的目的是建设更美好的明天”，填to build。 9. prevents 解析：定语从句中，先行词a programme为单数，时态为一般现在时，谓语动词用第三人称单数prevents。 10. to save 解析：固定搭配“try one's best to do sth.”，填动词不定式to save，意为“尽力拯救文化遗产”。 四、书面表达参考范文 Debate Speech: Economic Development and Cultural Protection Can Go Hand in Hand Dear teachers and classmates, Today, I firmly hold the view that economic development and cultural protection can be balanced. Both are vital to our society—economic development improves people's lives, while cultural protection preserves our roots. The Aswan Dam project is a perfect example. Egypt wanted to build a dam for development, but it would damage cultural relics. Finally, with UN help and international cooperation, the country not only completed the dam but also saved 22 temples. This shows that we can achieve both goals by seeking wise solutions and working together. Therefore, economic development and cultural protection are not contradictory. We should attach importance to both and use scientific methods to balance them, so as to build a better future with our cultural heritage well preserved. Thank you! 2025年人教版英语必修二课文改编题（适配全国卷高考题型） Unit 1-2 PROMOTING CULTURE THROUGH DIGITAL IMAGES Lanzhou, 9 August 2017. A group of researchers and scientists from China and other countries are working together to help increase knowledge and appreciation of China's ancient cultural heritage. They are recording and collecting digital images of cultural relics from the Mogao Caves, which were a key stop along the Silk Road throughout China's ancient history. Nearly 500,000 high-quality digital photographs have been produced since the international project started in 1994. The Mogao Caves have long been a meeting point for different cultures and are part of the history of many countries. Today, the caves are just as international as they were at the time when people travelled the Silk Road. Tourists from all over the world visit Dunhuang to see the caves, and the Getty Museum in Los Angeles has even reproduced a copy of the caves and paintings for people to admire in America. By sharing so many digital photos over the Internet, the group hopes to promote even wider interest around the world in China's ancient history, culture, and traditions. They also hope to further educate people about the importance of safeguarding historic and cultural relics for future generations to understand and appreciate. As one researcher who is working on the project explains, "Appreciating one's own cultural heritage is very important for understanding oneself. Appreciating the cultural heritage of other countries is very important for international communication and understanding." 课文改编题 一、阅读理解 Lanzhou, 9 August 2017. A group of researchers and scientists from China and other countries are working together to help increase knowledge and appreciation of China's ancient cultural heritage. They are recording and collecting digital images of cultural relics from the Mogao Caves, which were a key stop along the Silk Road throughout China's ancient history. Nearly 500,000 high-quality digital photographs have been produced since the international project started in 1994. The Mogao Caves have long been a meeting point for different cultures and are part of the history of many countries. Today, the caves are just as international as they were at the time when people travelled the Silk Road. Tourists from all over the world visit Dunhuang to see the caves, and the Getty Museum in Los Angeles has even reproduced a copy of the caves and paintings for people to admire in America. By sharing so many digital photos over the Internet, the group hopes to promote even wider interest around the world in China's ancient history, culture, and traditions. They also hope to further educate people about the importance of safeguarding historic and cultural relics for future generations to understand and appreciate. As one researcher who is working on the project explains, "Appreciating one's own cultural heritage is very important for understanding oneself. Appreciating the cultural heritage of other countries is very important for international communication and understanding." 1. What is the purpose of the international project mentioned in the passage? A. To build more museums to show Mogao Caves' paintings B. To increase people's knowledge and appreciation of China's ancient cultural heritage C. To study the history of the Silk Road and its influence on China D. To attract more international tourists to visit the Mogao Caves 2. How do researchers protect the Mogao Caves' relics in the project? A. By repairing the damaged caves and paintings B. By limiting the number of tourists visiting the caves C. By recording and collecting digital images of the relics D. By building a copy of the caves in other countries 3. Why are the Mogao Caves considered international? A. They were a key stop on the Silk Road and a meeting point for different cultures B. They have been reproduced in many countries around the world C. Most of the relics in the caves come from foreign countries D. Only international researchers are working on the protection project 4. What do the researchers hope to achieve by sharing digital photos online? A. To make more money by showing the photos to the public B. To help foreign museums reproduce the Mogao Caves C. To promote global interest in China's ancient culture and stress the importance of relic protection D. To encourage more scientists to join in the research on the Silk Road 二、完形填空 Lanzhou, 9 August 2017. A group of researchers and scientists from China and other countries are working together to help 1______ knowledge and appreciation of China's ancient cultural heritage. They are recording and collecting digital 2______ of cultural relics from the Mogao Caves, which were a key stop along the Silk Road throughout China's ancient history. Nearly 500,000 high-quality digital photographs have been produced since the international project 3______ in 1994. The Mogao Caves have long been a meeting point for different cultures and are part of the history of many countries. Today, the caves are just as 4______ as they were at the time when people travelled the Silk Road. Tourists from all over the world visit Dunhuang to see the caves, and the Getty Museum in Los Angeles has even 5______ a copy of the caves and paintings for people to admire in America. By sharing so many digital photos over the Internet, the group hopes to 6______ even wider interest around the world in China's ancient history, culture, and traditions. They also hope to further 7______ people about the importance of safeguarding historic and cultural relics for future generations to understand and appreciate. As one researcher who is working on the project explains, "Appreciating one's own cultural heritage is very important for understanding oneself. Appreciating the cultural heritage of other countries is very important for international 8______ and understanding." Digital protection of cultural relics is a new and effective way to preserve our past. It not only helps 9______ the relics from damage but also makes them accessible to people around the world. The Mogao Caves project shows that international 10______ is very important for cultural heritage protection. Through cooperation, we can share resources and technology to better protect and 11______ cultural relics. Cultural heritage is a precious gift from our ancestors. It carries the history and wisdom of a nation. 12______ cultural relics well is our duty to future generations. The digital project of the Mogao Caves sets a good example for other cultural heritage sites. It proves that we can use modern 13______ to protect ancient relics. By doing so, we can make cultural heritage 14______ forever and promote cultural exchange between countries. In this way, people from different nations can better understand each other and build a more 15______ world. 1. A. raise B. increase C. improve D. develop 2. A. pictures B. photos C. images D. drawings 3. A. started B. began C. launched D. opened 4. A. famous B. international C. popular D. important 5. A. copied B. made C. reproduced D. built 6. A. create B. cause C. arouse D. promote 7. A. educate B. tell C. inform D. teach 8. A. exchange B. communication C. trade D. connection 9. A. keep B. protect C. stop D. prevent 10. A. work B. study C. cooperation D. research 11. A. show B. display C. spread D. share 12. A. Preserving B. Protecting C. Saving D. Keeping 13. A. skills B. technology C. methods D. tools 14. A. live B. exist C. last D. remain 15. A. peaceful B. friendly C. harmonious D. beautiful 三、用所给单词的正确形式填空 阅读短文，用括号内所给单词的正确形式填空，使短文完整、通顺。 Lanzhou, 9 August 2017. A group of researchers and scientists from China and other countries are working together to help 1______ (increase) knowledge and appreciation of China's ancient cultural heritage. They are recording and collecting digital images of cultural relics from the Mogao Caves, which 2______ (be) a key stop along the Silk Road throughout China's ancient history. Nearly 500,000 high-quality digital photographs have been produced since the international project 3______ (start) in 1994. The Mogao Caves have long been a meeting point for different cultures and are part of the history of many countries. Today, the caves are just as international as they were at the time when people 4______ (travel) the Silk Road. Tourists from all over the world visit Dunhuang to see the caves, and the Getty Museum in Los Angeles has even 5______ (reproduce) a copy of the caves and paintings for people to admire in America. By 6______ (share) so many digital photos over the Internet, the group hopes to promote even wider interest around the world in China's ancient history, culture, and traditions. They also hope to further educate people about the importance of 7______ (safeguard) historic and cultural relics for future generations to understand and appreciate. As one researcher who is working on the project explains, "Appreciating one's own cultural heritage is very important for 8______ (understand) oneself. Appreciating the cultural heritage of other countries is very important for international communication and understanding." This project is of great importance for cultural heritage protection. It helps make China's ancient culture 9______ (know) by more people around the world. It also shows that modern technology can play a key role in 10______ (protect) and spreading cultural heritage. 四、书面表达 假设你是李华，你校英语报正在征集“科技与文化遗产保护”主题短文。请根据上文莫高窟数字化项目的内容，写一篇短文，介绍该项目的做法、意义，并谈谈你对科技保护文化遗产的看法。 要求： 1. 涵盖核心内容：项目做法、项目意义、对科技保护文化遗产的看法； 2. 词数100左右； 3. 语言流畅，观点明确，符合短文风格。 答案与解析 一、阅读理解答案与解析 1. B 解析：根据第一段“working together to help increase knowledge and appreciation of China's ancient cultural heritage”可知，该国际项目的目的是增进人们对中国古代文化遗产的了解与欣赏。 2. C 解析：由第二段“They are recording and collecting digital images of cultural relics from the Mogao Caves”可知，研究人员通过记录和收集文物的数字图像来保护莫高窟遗产。 3. A 解析：根据第三段“The Mogao Caves have long been a meeting point for different cultures and are part of the history of many countries”可知，莫高窟具有国际性是因为它是丝绸之路的重要站点，也是不同文化的交汇点。 4. C 解析：由第四段“promote even wider interest around the world in China's ancient history... educate people about the importance of safeguarding historic and cultural relics”可知，分享数字照片是为了提升全球对中国古代文化的兴趣，并强调文物保护的重要性。 二、完形填空答案与解析 1. B 解析：原文明确提到“help increase knowledge and appreciation”，increase意为“增加、增进”，侧重数量或程度上的提升，故选B。 2. C 解析：根据原文“recording and collecting digital images of cultural relics”，image意为“图像”，涵盖照片、影像等，比photo更全面，故选C。 3. A 解析：由原文“since the international project started in 1994”，start意为“启动、开始”，泛指项目的开端，故选A。 4. B 解析：根据原文“the caves are just as international as they were”，international意为“国际性的”，对应前文“meeting point for different cultures”，故选B。 5. C 解析：由原文“has even reproduced a copy of the caves and paintings”，reproduce意为“复制、重现”，侧重精准还原原作，故选C。 6. D 解析：根据原文“hope to promote even wider interest”，promote意为“促进、推动”，侧重激发和提升兴趣，故选D。 7. A 解析：由原文“further educate people about the importance”，educate意为“教育、使明白”，侧重引导人们认识到重要性，故选A。 8. B 解析：根据原文“very important for international communication and understanding”，communication意为“交流”，侧重文化间的沟通，故选B。 9. B 解析：固定搭配“protect...from...”表示“保护……免受……”，此处指“保护文物免受损坏”，故选B。 10. C 解析：由原文“international cooperation is very important”，cooperation意为“合作”，对应前文“researchers and scientists from China and other countries”，故选C。 11. D 解析：“保护并分享文物”用“protect and share cultural relics”，share意为“分享”，对应数字图像的全球传播，故选D。 12. A 解析：preserve意为“保护、留存”，侧重长期保护文化遗产的完整性，比protect更贴合语境，故选A。 13. B 解析：由前文“digital images”可知，此处指“利用现代科技保护文物”，technology意为“科技、技术”，故选B。 14. C 解析：“让文化遗产永存”用“make cultural heritage last forever”，last意为“持续、延续”，故选C。 15. C 解析：“构建更和谐的世界”用“build a more harmonious world”，harmonious意为“和谐的”，贴合文化交流增进理解的主题，故选C。 三、单词正确形式填空答案与解析 1. increase 解析：固定搭配“help (to) do sth.”，填increase的动词原形（to可省略），表示“帮助增进了解与欣赏”。 2. are 解析：定语从句中，先行词the Mogao Caves为复数，描述客观事实，时态为一般现在时，填are。 3. started 解析：since引导的时间状语从句中，时态为一般过去时，填start的过去式started。 4. travelled 解析：定语从句中，描述丝绸之路时期的情况，时态为一般过去时，填travel的过去式travelled。 5. reproduced 解析：由“has even”可知，此处为现在完成时，填reproduce的过去分词reproduced。 6. sharing 解析：介词by后接动名词形式，填share的现在分词sharing，表“通过分享数字照片”。 7. safeguarding 解析：介词of后接动名词形式，填safeguard的现在分词safeguarding，意为“保护、维护”。 8. understanding 解析：介词for后接动名词形式，填understand的现在分词understanding，表“对了解自身很重要”。 9. known 解析：固定搭配“make sth. known by sb.”，填know的过去分词known，表“让中国古代文化被更多人知晓”。 10. protecting 解析：介词in后接动名词形式，填protect的现在分词protecting，与spreading并列，表“在保护和传播文化遗产中发挥作用”。 四、书面表达参考范文 Technology and Cultural Heritage Protection The Mogao Caves digital project is a great example of protecting cultural heritage with technology. Researchers from home and abroad record and collect digital images of the caves' relics, and share them online to let more people appreciate them. This project is very meaningful. It not only protects the Mogao Caves from damage but also promotes global interest in China's ancient culture. It also teaches people to value cultural relics for future generations. In my opinion, technology is a powerful tool for cultural heritage protection. It makes relics accessible worldwide and helps preserve them well. With modern technology, we can pass down our precious cultural heritage and promote cultural exchange better. 学科网（北京）股份有限公司 $