题型:阅读理解 题类:模拟题 难易度:普通
湖南省长沙市雅礼中学2019届高三下学期英语一模试卷
A team of international scientists is due to set off for the world's biggest iceberg in a mission aiming to answer fundamental questions about the impact of climate change in the polar regions. The scientists, led by the British Antarctic Survey (BAS), are trying to reach a newly revealed ecosystem that had been hidden for 120,000 years below the Larsen C ice shelf.
Last year, part of the Larsen C ice shelf calved (崩解) away, forming a huge iceberg-A68—which is four times bigger than London, and revealing life beneath for the first time. Now scientists say it is a race against time to explore these new ecosystems before they are transformed to the light. Marine biologist Dr Katrin Linse from the BAS is leading the mission.
"The calving of A68 provides us with a unique opportunity to study marine life as it responds to a huge environment change," she said. "It is important that we get there quickly before the undersea environment changes as sunlight enters the water."
Professor David Vaughan, science director at the BAs, said, "We need to be bold (大胆的) on this one. Larsen C is a long way south and there's lots of sea ice in the area, but this is important science, so we will try our best to get the team where they need to be. He said climate change had already affected the sea around Antarctica and is warming some coastal waters. "Future warming may make some habitats warm. Where these habitats support unique species that are adapted to love the cold and not the warm, those species are going to either move or die."
There is growing concern about the possible impact of climate change in the Antarctic. Earlier this month, a report revealed that melting ice sheets in Greenland and Antarctica are speeding up the already fast pace of the sea level rise. The research, published by the National Academies of Science, Engineering and Medicine, said, "At the current rate, the world's ocean will be, on average, at least 60cm higher by the end of the century." However, it found that the process is accelerating, and more than three quarters of the acceleration since 1993 is due to melting ice sheets in Greenland and Antarctica, the study shows.
THE WEEK IN READING: THE BEST NEW BOOK RELEASES FOR APRIL, 2017
Void Star by Zachary Mason Farrar, Straus and Giroux, 400 pages Zachary Mason creates a world in which the line between human and computer is completely erased, yet he still manages to make the reader feel for all the characters—both man and machine—equally. Add that to a highly addictive plot and an exploration of memory's impact on our identity, and you've got one of the most richly complex novels of the year. |
An American Sickness: How Healthcare Became Big Business and How You Can Take It Back by Elisabeth Rosenthal Penguin Press, 416 pages It's not uncommon to come across a complete takedown of the American healthcare system as it stands today. But what is uncommon is what Elisabeth Rosenthal has done in this must-read exploration of what we are (and aren't) doing right: She has the answers we've all been searching for in a potential post-Obamacare world. An American Sickness is the frontline defense against a healthcare system that no longer has our well-being at heart. |
A History of Violence: Living and Dying in Central America by Óscar Martínez Verso, 288 pages El Salvador and Honduras have had the highest homicide rates in the world over the past ten years, with Guatemala close behind. Every day more than 1,000 people—men, women, and children—flee these three countries for North America. Step outside yourself for a couple hours and immerse yourself in one of the most incredibly vivid, well-reported journeys through Central America that you will ever experience. |
Sunshine State by Sarah Gerard Harper Perennial, 384 pages Sarah Gerard deftly takes the reader through the most essential issues of our time—homelessness, addiction, incarceration—via a coming-of-age lens in the state of Florida, where, as we all know, anything goes. |
The Day I Died by Lori Rader-Day William Morrow Paperbacks, 432 pages An incredibly complex and smart novel, The Day I Died contains all the features of a small-town murder mystery but takes it one step further with a narrative about a woman's unbreakable search for the answers to not just a crime but about her own identity. |
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