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题型:阅读理解 题类:常考题 难易度:普通

云南省玉溪市2020届高三英语第二次教学质量检测试卷

阅读理解

    Authorities in China have approved a drug for the treatment of Alzheimer's disease(早老性痴呆), the first new medicine with the potential to treat the cognitive(认知的)disorder in 17 years.

    The seaweed-based drug, called Oligomannate, can be used for the treatment of mild to moderate Alzheimer's, according to a statement from China's drug safety agency. The approval is conditional however, meaning that while it can go on sale during additional clinical trials, it will be strictly monitored and could be withdrawn if any safety issues should arise.

    In September, the team behind the new drug, led by Geng Meiyu at the Shanghai Institute of Materia Medica under the Chinese Academy of Sciences, said they were inspired to look into seaweed due to the relatively low incidence of Alzheimer's among people who consume it regularly.

    In a paper in the journal Cell Research, Geng's team described how a sugar contained within seaweed prevents certain bacteria contained in the gut (肠子) which can cause neural decline and infection of the brain, leading to Alzheimer's.

    This mechanism was confirmed during a clinical trial carried out by Green Valley, a Shanghai based pharmaceutical company that will be bringing the new drug to market.

    Conducted on 818 patients, the trial found that Oligomannate-which is got from brown algae (海藻)-can statistically improve cognitive function among people with Alzheimer's in as little as four weeks, according to a statement from Green Valley. "

The company said Oligomannate will be available in China" very soon", and it is currently seeking approval to market it abroad, with plans to launch third-phase clinical trials in the US and Europe in early 2020.

(1)、What can Oligomannate be used for?
A、Curing the severe Alzheimer's. B、Treating the minor Alzheimer's. C、Killing all bacteria in the body. D、Treating all cognitive disorders.
(2)、What inspired the team to look into the seaweed?
A、The praise from a patient with Alzheimer's. B、An incident of brain infection in the laboratory. C、The approval for the seaweed research from the authorities. D、The low occurrence of the disease among people eating the seaweed.
(3)、What causes the Alzheimer's?
A、The brown algae. B、The wound of the head. C、Some bacteria contained in the gut. D、A sugar contained within seaweed.
(4)、What is the company Green Valley's attitude to the future of Oligomannate?
A、Optimistic. B、Uncertain. C、Indifferent. D、Anxious.
举一反三
阅读理解

    For the business traveler who is all about efficiency: Check out these hotels that will get you in and out with a minimum of trouble. When you are pressed for time on a business trip, nothing can infuriate you more than a slow hotel check-in process. On your next trip, try these hotels that offer a speedier check-in process.

    ⒈ Yotel New York

    The self-service kiosks at this high-tech New York hotel work just like the ones you'd see at an airport. There are just five-steps to register and obtain your card key. There is even a robotic luggage bellboy. You tap in the number of bags you are carrying and sizes, then wait for a robot arm to swing down and store your luggage in a locker (say, for a day trip). This also speeds up the check-in process if the first thing you need to do, like me, is head to a series of meetings.

    ⒉ Marriott Detroit Airport

    Another option for business travelers in a hurry: Marriott is rolling out its mobile check-in app to 325 hotels this year, including the Marriott Detroit Airport hotel. (I've tested the app itself but not for a real visit quite yet.) Here is the basic idea: you download the iphone or Android app. The night before, you can “check-in” virtually. When you arrive, you get an alert that the room is ready and your key, which is already tied to your reservation, is waiting for you at the desk.

    ⒊ Hyatt Regency Minneapolis

    I happened to stay at this hotel recently and liked how fast the kiosk check-in works. Like the Yotel, the kiosk asks you to insert your credit card, similar to an airport terminal. The whole process took about three minutes, when I left, I was equally impressed with the fast check-out. An agent meets you in the lobby with an ipad and asks for an email to use for a receipt. The big advantage: you never have to wait in line.

    ⒋ Radisson: LaCrosse

    The Radisson is trying to make the kiosk process even faster, at a few select hotels like the Radisson Lacrosse in Wisconsin, you use a mobile app to register and then receive a barcode by email or text. When you get to the kiosk, you scan the barcode to get your key without any other steps required. It's super fast. You can find this new check-in system at the Radisson hotels in Salt Lake City, Seattle, and Phoenix as well.

阅读理解

    Our local Community Youth Club is a very popular organization with young people in my town. I have been a member for four years now and I've taken part in a lot of interesting projects. These include fun activities such as holiday camps and discos. We have organized sports competitions and we even made a video.

    But it isn't all just enjoyment, we have also started doing social work to help people in our neighbourhood. We have organized activities for small children during the holidays. We have also formed a social support group to help young people stop smoking.

    We are particularly proud of the most recent group we have created. It organizes regular visits to the local old people's home. This idea came from a school visit to an old people' home. My class spent an afternoon at a home and everyone found the visit very rewarding.

    The old people at the home were very excited by our visit. They were very talkative(健谈的) and they told us their personal stories. During our visit, the home was filled with the sound of laughter. We sang songs and played games with the old people and had tea together. But we realized that life wasn't always easy. Some of them were in poor health and were very unhappy. They couldn't go outside the visits by children brought some sunshine into their lives.

    Many young people like me do not live with our grandparents and we have very little contact with elderly people. As a result, many young people don't know what they are like and we have a lot of wrong ideas about them. We have little or no idea of the kind of lives they lead in their homes. After this visit, my friends and I decided we should do something to help improve the quality of their lives.

    Since the creation of our visiting group, over twenty volunteers(志愿者) have joined us. Up to now, we have organized three group evenings and a concert. But it is the individual(单独的) visits which are the most important. Club members regularly visit old people and everyone finds the experience rich and rewarding.

阅读理解

    Scientists recently discovered three tyrannosaur (霸王龙) trackways in Canada. The trackways suggest the meat eaters traveled and hunted in groups. The 70-million-year- old footprints are the first tyrannosaur trackways ever found.

    Tyrannosaurs were a type of meat-eating dinosaur that included the strong Tyrannosaurus rex and Albertosaurus. “Groups of tyrannosaurs may have stuck together as a group to increase their chances of bringing down animals and individually surviving,” study coauthor Richard McCrea says. He works for Canada's Peace Region Paleontology Research Centre. It's believed that tyrannosaurs were solitary creatures. The newly discovered trackways could change the way scientists look at these frightening beasts.

    Trackways can uncover a lot about the social behavior of a species. Unfortunately, very few tyrannosaur footprints have ever been found, and until recently, the only ones known were single prints discovered in Mongolia, the western U.S., and western Canada. But in October 2011, a hunting guide named Aaron Fredlund found two tyrannosaur track marks near Tumbler Ridge, an area in the foothills of the Canadian Rockies. Over the next year, McCrea and his team searched the site and found the remaining trackways.

    The footprints are at about the same depth, which suggests the tyrannosaurs moved through the area at the same time. Impressions of the dinosaurs' rough skin are even visible in the prints. The prints are also in near-perfect condition. That's because the ground had a high clay (黏土 ) content when the dinosaurs walked through the area. The land was later covered by a thick layer of volcanic ash, which kept the marks intact (完整). "This is the most ideal situation you could ask for," McCrea says.

    Researchers aren't sure of the exact species of tyrannosaur that left the prints. But the historic findings show a great deal about how the beasts moved and behaved. “We have extremely convincing evidence that tyrannosaurs traveled in groups,” says McCrea. "This is probably the most important evidence to come out to date on that topic."

阅读理解

    You are given many opportunities in life to choose to be a victim or creator. When you choose to be a victim, the world is a cold and difficult place. "They" did things to you which caused all of your pain and suffering. "They" are wrong and bad, and life is terrible as long as "they" are around. Or you may blame yourself for all your problems, thus internalizing (内化) your victimization. The truth is, your life is likely to stay that way as long as you feel a need to blame yourself or others.

    Those who choose to be creators look at life quite differently. They know there are individuals who might like to control their lives, but they don't let this get in the way. They know they have their weaknesses, yet they don't blame themselves when they fail. Whatever happens, they have choice in the matter. They believe their dance with each sacred (神圣的) moment of life is a gift and that storms are a natural part of life which can bring the rain needed for emotional and spiritual growth.

    Victims and creators live in the same physical world and deal with many of the same physical realities, yet their experience of life is worlds apart. Victims relish (沉溺) in anger, guilt, and other emotions that cause others — and even themselves — to feel like victims, too. Creators consciously choose love, inspiration, and other qualities which inspire not only themselves, but all around them. Both victims and creators always have choice to determine the direction of their lives.

    In reality, all of us play the victim or the creator at various points in our lives. One person, on losing a job or a special relationship, may feel as if it is the end of the world and sink into terrible suffering for months, years, or even a lifetime. Another with the same experience may choose to first experience the grief, then accept the loss and soon move on to be a powerful creative force in his life.

    In every moment and every circumstance, you can choose to have a fuller, richer life by setting a clear intention to transform the victim within, and by inviting into your life the powerful creator that you are.

阅读理解

The COVID -19 pandemic has changed life as we knew it just a few weeks ago. Millions of people worldwide are now under required or voluntary lockdowns. All public attractions, including museums and aquariums, are closed, and the usually crowded streets of popular tourist destinations are empty. An unexpected silver lining during these challenging times for humans is that many animals are finally getting a chance to leave their normal habitats and move about freely.

The first animals to take advantage of human absence were Annie and Edward, two penguins who live at Chicago's Shedd Aquarium. A video released on March 15, 2020, showed the couple eagerly duckwalking around, exploring the aquarium's various exhibits. The video, which instantly became popular, inspired other institutions to share short videos of their four-legged creatures playing as well.

The Cincinnati Zoo in Ohio joined the fun trend on March 16, 2020, with a "Home Safari" live-stream series-the first staring its adorable baby panda, Fiona. "Let us help make your children's hiatus from school fun and educational," zoo officials announced. "Join us for a Home Safari Online Live each weekday at 3 pm, where we will highlight one of our amazing animals and include an activity you can do from home.

Meanwhile, the San Diego Safari Park has kept their webcams (网络摄像头) rolling, allowing fans to enjoy lovable animals without leaving home. Animals in the wild are also lively as humans stay indoors. The absence of cruise ships is bringing large numbers of dolphins to a port in Cagliari, while groups of wild turkeys are happily walking on the streets of Oakland.

Though the animals indeed appear to be having a good time, the heartwarming videos and images shared on social media, are also bringing much -needed cheer to millions of humans worldwide. Stay strong and healthy! We are all in this together!

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