1.London Smog（伦敦雾霾）
The Great Smog of London in 1952 was a pivotal event in environmental history. For five days in December, a thick layer of smog blanketed the city, caused by cold weather, windless conditions, and pollutants. The primary sources were coal-burning fires for heating homes and factories, releasing sulfur dioxide and other toxic chemicals.
As the smog settled, it became a health crisis. Visibility was reduced to a few meters, and transportation was disrupted. Many people abandoned their cars, and the ambulance service was severely impacted. Thousands developed respiratory problems, and the death rate surged. The Great Smog caused up to 12,000 premature deaths and countless illnesses. Hospitals were overwhelmed with patients, and morgues quickly reached capacity.
2.射电天文学通过无线电波探测光学望远镜无法观测的暗弱天体，已取得发现宇宙微波背景辐射和脉冲星等重大突破。然而，手机、卫星等人造设备产生的"射频污染"正日益淹没微弱宇宙信号，尽管研究人员设立偏远无线电宁静区，全球无线技术扩张仍对纯净天文数据构成严峻威胁。
3.戏剧照明从日光发展到蜡烛、油灯，19世纪煤气灯提供更亮稳定的光源，世纪末电灯带来革命性变化，如彩色凝胶、聚光灯和调光系统，1919年《转变》即利用灯光营造心理氛围。当今LED技术高效灵活，灯光设计需在技术能力与艺术意图间取得平衡，强调设计师、导演与技术人员的协作。
4.该理论探讨追求目标的价值本质：是主观偏好、客观特征还是内在价值？部分科学家认为道德价值与结果直接关联，这种结果主义深刻影响了政治经济领域。批评者指出其可能忽视个体权利，如为整体医疗福利而牺牲罕见病患者诉求。因此有人主张平等满足每个人诉求，尽管利益冲突导致目标差异，必须在不同群体间审慎权衡，而非简单处理。
1.帝王蝶迁徙（Monarch Butterfly）：
北美一种蝴蝶每年夏季迁徙，科学家对其过程曾知之甚少。科技进步揭示了更多细节：蝴蝶在墨西哥某州停留三周补充能量，迁徙路线依赖太阳能供电设备，阴云天气会中断信息收集。
2.动力艺术 Kinetic Art
3.城市规划
4.孤立是文学常见主题，影响既毁灭性又具建设性。《弗兰肯斯坦》中怪物因外貌遭排斥而复仇；《麦田里的守望者》霍尔顿的疏离驱动内在冲突；《白鲸》中亚哈的执念导致毁灭。但《简·爱》中，孤独磨砺出坚韧独立人格，显示孤立并非总是负面。
5.主要探讨积极的工作氛围如何通过降低压力、提升内在动机和促进信息共享来有效提升个人与团队的生产力。
6.泡沫经济，就是经济最终像泡沫一样崩溃的现象，然后重点举了17世纪荷兰的“郁金香狂热”作为早期典型。之后，还提到了美国的某个经济泡沫案例。
7.圆珠笔的历史
8.堆肥比化肥的好处
关于校外旅行，在网上找了一个住宿，向其询问细节，表达喜欢，询问时间是否合适
第2套：
第3套：
You recently stayed at a hotel during a campus visit. While you generally liked the room, there were some issues with the room during your stay. You need to provide feedback to the hotel manager, Ms. Thompson, and suggest improvements.
Write an email to Ms. Thompson. In your email, do the following:
Describe what you enjoyed about your stay.
Explain the issues you had with the room and stay.
Suggest ways that the hotel could make a guest’s stay more peaceful.
第4套：
You recently attended a seminar focused on communication skills. The workshop was highly valuable to you, and and you would like to express your appreciation to the organizer. Write an email to the workshop coordinator. In your email, you should:
Explain how the workshop was helpful to you
Request additional resources for improving communication skills
Express your admiration for their expertise in the field
第5套：
Inquiry About Class Field Trip Travel Packages
You are a student leader at your school and have been assigned to help plan your class field trip.You have found a travel agency that offers comprehensive travel packages and want to contact the travel agent. Mr. Brown, to inquire about their services.
Write an email to Mr. Brown. In your email, do the following:
Explain the purpose and dates of the class field trip.
Ask about the available offers for large groups.
Request details on how they can accommodate specific travel needs and additional servicesoffered.
第2套：
Today's educational institutions need to prepare students for a world impacted by climate change and other environmental problems. Education that focuses on science and technology can help students develop innovative solutions to environmental problems. On the other hand, education that emphasizes social sciences and ethics can foster students' deeper understanding of environmental problems and their effects. In your view, which of these two approaches best prepares students to face climate change and other environmental issues?
Claire
Focusing on social sciences like history and human geography helps us to see how our actions affect globalcommunities. By learning about different cultures and the environment, we understand the need for collective action. This knowledge encourages us to work together to improve the environment on a globalscale.
Andrew
Technical skills are essential in combating climate change. They provide tangible solutions to environmental issues. Education should prioritize teaching these skills, as they directly address and solve problems likerenewable energy development and waste reduction. A practical approach like this can ensure a better future for all.
第3套：
Balancing work and social life is challenging. On one hand, working full-time is important for financial stability and career growth. On the other hand, maintaining a healthy social life is crucial for emotional well-being and stress relief. How can people best manage a demanding job while still enjoying meaningful relationships and activities outside work? I'm curious to learn your thoughts. Is it possible to maintain a healthy social lifewhile working full-time?
Andrew
Yes, but you have to set limits on work and prioritize your health and well-being. Focusing exclusively on work causes stress and burnout, which is bad for you career in the long run. Enjoying social activities is vital for your health. By setting the right boundaries, you can balance work with a healthy social life.
Claire
In my opinion, using technology to plan social activities can significantly enhance our social life. Tools like digital calendars and reminder apps help optimize free time, ensuring we don't miss out on valuable social interactions. This strategic planning can make maintaining a social life feasible, even with a full time job.
第4套：
With the rapid proliferation of online news outlets, modern individuals are able to acquire information from an extensive range of viewpoints. While some argue that this phenomenon cultivates greater public knowledge and open-mindedness, others contend that it fuels the spread of misinformation and exacerbates societal polarization. Do you believe that the growing availability of online news sources brings more positive or negative consequences to society?
第5套：
With the advancement of society, leaders and policymakers are required to determine the priorities of future development. Some people argue that environmental protection should be prioritized, as preserving natural resources and ecosystems is vital to long-term sustainable development. Others maintain that social welfare ought to be placed first, such as healthcare, education and economic opportunities, to improve people’s current quality of life.In your opinion, should environmental protection or social welfare be the primary driving force of future development? Why?
第6套：
We often discuss the influence of social media on mdern society. Social media platforms can connect peopleglobally and promote the exchange of ideas. However, they can also lead to misinformation and negatively impact mental health. Do you think social media has a more positive or negative impact on society? Why?
Kelly
I believe social media has a positive impact on society. It allows people to stay connected with friends and family, share experiences, and access information quickly. Social media can also be a powerful tool for raising awareness about important issues.
Paul
In my opinion, social media has a negative impact on society. It can spread misinformation quickly andcontribute to mental health problems like anxiety and depression. People often compare themselves to others on social media, which can lead to feelings and inadequacy.
