相关试卷

1、

In a world that often glorifies constant change and novelty, the value of routine is frequently overlooked. Yet, a well-crafted daily routine can be a powerful tool for personal growth, productivity, and well-being. It provides a framework within which we can thrive, helping us to balance work, rest, and self-care.

A morning routine, for instance, sets the tone for the day. Whether it's a few minutes of meditation, a brisk walk, or a nutritious breakfast, these small actions can have a profound impact on our mindset and energy levels. By starting the day with intention, we are better equipped to handle the challenges that come our way.

Of course, a routine doesn't mean rigidity. It should be flexible enough to accommodate unexpected events and personal growth. For example, if you find that a particular activity in your routine is no longer serving you, don't be afraid to adjust it. The key is to have a core set of practices that anchor you and provide a sense of stability.

A consistent sleep routine is another crucial aspect. Going to bed and waking up at the same time each day helps to regulate our body's internal clock, leading to better sleep quality and overall health. It also allows us to wake up feeling refreshed and ready to tackle the day ahead.

In the end, a routine is not about restricting freedom but about creating a foundation for a fulfilling life. By embracing the power of routine, we can unlock our potential and live with greater purpose and joy.

A. It gives us a sense of control and predictability in an otherwise chaotic world.

B. A good night's sleep is essential for cognitive function and emotional well-being.

C. It can include activities that nourish our minds, bodies, and souls.

D. Many successful people attribute their achievements to their well-structured daily routines.

E. It should evolve as we grow and change, reflecting our current needs and priorities.

F. Establishing a regular exercise routine can also have numerous benefits for both physical and mental health.

G. It's about finding rhythm in the repetition and using it as a springboard for growth.

2、Nanoplastics, even tinier than their better-known microplastic cousins, have emerged as a stealthy and pervasive environmental threat. These minuscule particles — measuring less than 1 micrometer in size — have infiltrated the most remote corners of the planet. They've been detected in the icy cores of the Arctic, embedded in the soil of ancient rainforests, swirling in the mist of mountain peaks, and even present in the umbilical cord blood of newborns, hinting at their ability to breach the most fundamental barriers of human biology.

Now, a groundbreaking study published in Environmental Science Advances offers a glimmer of hope in the fight against these elusive pollutants. Researchers from a multinational team discovered that a specific combination of ultraviolet (UV) radiation and a natural clay-based filter could potentially reduce nanoplastics in drinking water by a significant margin. In controlled laboratory tests, exposing water contaminated with nanoplastics to UV light for 15 minutes, followed by filtration through a montmorillonite clay filter, resulted in the removal of at least 75 percent of certain nanoplastics.

Crucially, the effectiveness of this method hinged on multiple factors. The pH level of the water played a vital role — alkaline conditions enhanced the binding of nanoplastics to the clay particles, while acidic environments weakened it. Additionally, the study was limited in scope: it focused only on three prevalent types of nanoplastics — polyamide, polyvinyl chloride, and polyethylene terephthalate — and did not account for the complex chemical interactions with other contaminants commonly found in real-world water sources, such as heavy metals and pesticides.

Still, the findings underscore the urgency of addressing the nanoplastic crisis — a problem that's growing more complex by the day. Earlier this year, independent studies revealed that nanoplastic concentrations in bottled water brands, previously thought to be a safer alternative, were up to 500 times higher than initial estimates. This suggests that even seemingly pristine water sources are not immune to nanoplastic contamination.

Scientists remain uncertain about the full extent of nanoplastic toxicity, but early research points to alarming possibilities. These particles, due to their small size, can penetrate cell membranes, potentially disrupting cellular functions and triggering inflammatory responses. The new study's authors emphasize that while their method shows promise, it's just one piece of the puzzle. "The way we demonstrated the interaction between UV, clay, and nanoplastics provides a foundation," says Dr. Elena Vazquez, an environmental chemist at the lead institution of the study. "But we need to scale up these solutions and integrate them into existing water treatment infrastructures to truly make a difference."

3、While technological advancements have enhanced the convenience of urban commuting in recent years, environmental studies reveal a worrying decline in urban green spaces, especially in densely populated districts. Many residents complain that there's insufficient access to nature-filled areas for relaxation and exercise, so they end up spending more time indoors, relying on virtual entertainment.

Urban planners Lila Chen and Ryan Moore are deeply troubled by such issues. In their newly released book Green Living: Reclaim Our Cities' Natural Spaces, they call for a fundamental rethinking of urban design and the role greenery should play in our daily lives.

The landscape of urban living began to shift decades ago. Vast areas of natural vegetation were cleared to make room for sprawling concrete structures and commercial centers, forcing residents to seek nature in distant suburbs. Some grassroots groups fought back. Most notably, a community organizer from Seattle, who relocated to the city in the early 2000s, launched a movement to save a local wetlands area from being converted into a shopping mall. Expressing her outrage at the planned destruction, Emily Clark appealed to the city council to "Preserve Seattle as a city where nature and urban life coexist harmoniously, not just a place of concrete and commerce." Similar initiatives took place in other major cities across the country in the 2010s.

Although these initiatives gained public attention, the harsh reality is that the majority of modern cities remain overwhelmingly dominated by urban development at the expense of green spaces. The coverage of natural areas in cities has been shrinking steadily. In California, for instance, the ratio of urban green spaces to total city area has dropped to a record low, even as the state promotes environmental protection campaigns.

We invest substantial resources in building urban infrastructure that prioritizes speed and efficiency, yet we neglect to consider the true value of green spaces. Do we fully comprehend the social and psychological costs when citizens lack easy access to natural environments for mental rejuvenation? The authors of Green Living are spot-on: it's high time we re-evaluate the urban landscapes right outside our homes.

4、In my senior-year literature class last term, I encountered a knight who defended a forgotten kingdom, a gentle grandmother who healed wounds with folk tales, and a futuristic explorer who vanished in a black hole. Once, I often found myself amazed at how my students, who brought these figures to life, grasped the essence of complex literary themes.

But the situation was quite different with their first assignment, which centered on the question: "Why is literature important?"

Most of the essays were barely a page long, and scarcely any had a sentence that could serve as a strong thesis statement. I was taken aback. Then it dawned on me that the problem lay in the question itself. They could have written volumes about the allure of social media, but literature, in its pure form, just didn't seem significant to them. This had to change.

As a new semester began, I asked everyone to craft a reflective essay on a literary work that had touched their soul. This time, they found the task far more engaging. For the subsequent two tasks, a drama-analysis project was followed by a poetry-creation workshop. I only stipulated that each piece should convey a deep-seated emotion. The outcomes were astounding. The students delved into a wide range of literary works and produced essays and poems, each 8 to 15 pages long, with insights that broadened my perspective and stirred my emotions.

I entered the class believing that literature is important as a mirror of humanity. However, my students demonstrated something even more profound. When the final bell rang in June, I walked away with a year's worth of memories filled with the realization of literature's most profound significance — the ability to awaken dormant feelings, to transport us to unseen worlds, and to reveal the shared threads of our human experiences.

5、Is Plant-Based Meat a Healthier Choice?

When shopping for protein at the grocery store, we often encounter a dilemma: traditional animal-based meat or plant-based meat. Is plant-based meat truly a healthier alternative? Five experts from diverse fields were consulted to share their insights on whether plant-based meat is better for our health. Here are their in-depth responses.

Dr. Amanda Green, Nutritionist

Switching from traditional meat to plant-based meat can effectively cut down on the intake of saturated fat and cholesterol. Traditional red meat, in particular, is high in saturated fat, which is closely associated with elevated blood cholesterol levels and an increased risk of heart disease. Plant-based meat, conversely, typically contains low levels of saturated fat. Thus, for individuals concerned about heart health, plant-based meat is a more favorable option as it can help mitigate the risk of heart-related ailments.

Mr. Ben Smith, Food Technologist

Plant-based meat products are engineered to imitate the taste and texture of traditional meat. They can offer a comparable eating experience while having less fat. Most plant-based meats preserve nutritional benefits like protein, and some even add extra nutrients such as dietary fiber. Nevertheless, it's crucial to note that some plant-based meat products might have a relatively high content of salt and additives to enhance flavor. Hence, consumers should always scrutinize the nutrition labels.

Dr. Charles White, Epidemiologist

Both traditional meat and plant-based meat have their respective merits. For those who wish to reduce meat consumption for environmental or health reasons, plant-based meat serves as an excellent substitute. It can supply essential nutrients similar to traditional meat in most instances. However, we must also consider that a strictly plant-based diet may lack certain nutrients that are abundant in traditional meat, such as vitamin B12. So, it's not a universal solution, and a balanced diet remains pivotal.

Ms. Emily Davis, Dietitian

A long-term study tracking the health of thousands of people for over 15 years revealed no significant disparity in the risk of chronic diseases between those who regularly consume plant-based meat and those who consume traditional meat, provided their overall diet is balanced. For individuals aiming to manage their weight, plant-based meat can be a prudent choice due to its relatively lower calorie content. However, it's not a magical fix, and portion control is still of great importance.

Dr. Peter Brown, Agricultural Scientist

From an environmental standpoint, plant-based meat has distinct advantages as it requires less land, water, and generates fewer greenhouse gas emissions compared to traditional meat production. But in terms of health alone, plant-based meat is not necessarily superior to traditional meat. It hinges on the specific product and an individual's overall diet. Some traditional meats, like lean poultry, can also be part of a healthy diet.

6、假定你是李华，你们学校将举办"人与自然"海报展。请给你的英国交换生朋友Alice写一封邮件，邀请她参加，内容包括：

1.时间、地点；

2.展览主题；

3.期待回复。

注意：1.词数100左右；2.可以适当增加细节，以使行文连贯。

Dear Alice,

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

Li Hua

7、Though I work in the city, I often go back to my home town, a small village near the river, which often (使我想起) my happy childhood. (根据汉语提示完成句子)

8、We must make people (意识到、知道) the problem and help protect the endangered wildlife before it's too late. (根据汉语提示完成句子)

9、 (当说到) wildlife protection, all species should be treated equally. (根据汉语提示完成句子)

10、Only when we learn to exist (和……和谐相处) nature, can we stop being a threat to wildlife and to our planet. (根据汉语提示完成句子)

11、The issue is under investigation; that is to say, the issue . (根据句意填空)

12、I if you could inform us of your decision at your earliest convenience.(我会感激不尽)(根据汉语提示完成句子)

13、他们不仅找到了一条不以牺牲古迹为代价的未来之路，并且明白了多个国家可能共同合作。

Not only a path to the future that did not run over the relics, but they had also learnt that it was possible for countries to work together.

14、Many students can't figure out what the underlined word.(指的是) (根据汉语提示完成句子)

15、There comes a time when the old must (让步) the new. (根据汉语提示完成句子)

16、To his delight, his son (取得进步) in English over the past few months. (根据汉语提示完成句子)

17、They are recording and collecting digital images of cultural relics from the Mogao Caves, were a key stop along the Silk Road. (用适当的词填空)

18、When I was in Xi'an, I went to visit an ancient temple (date) back to the Han Dynasty. (所给词的适当形式填空)

19、Pakistan came into(exist) as an independent country after the war.

20、Every year billions of trees are cut down, resulting in the loss of the natural habitats of many wild animals, which directly (threat) their survival. (所给词的适当形式填空)