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题型:阅读理解 题类:常考题 难易度:普通

湖南省师范大学附属中学2017-2018学年高二下学期英语期末考试试卷(音频暂未更新)

阅读理解

    If you are taking vitamin supplements to reduce your risk of heart disease or cancer, a group of health experts want you to know that those vitamins may actually increase your risk of cancer.

    The US Preventive Services Task Force came to this conclusion after reviewing dozens of studies.

    Nearly half of adults in the US take at least one vitamin or mineral supplement on a regular basis. These pills are advertised as a way to promote general health. In some cases, manufacturers promote them as cancer fighters and heart protectors.

    Studies in animals and in laboratory dishes suggest that oxidative(氧化性的) stress contributes to diseases like cancer and heart disease. If so, there is a reason to believe that antioxidants—including beta-carotene, vitamins A, C, and E—could be useful as preventive medicines.

    But when the Task Force examined the medical evidence on vitamins, it found “inadequate(不充分的) evidence” to support the claims that vitamin and mineral supplements benefit healthy adults.

    “Cardiovascular(心血管的) disease and cancer have a significant health impact in America, and we all want to find ways to prevent these diseases,” Dr. Virginia Moyer, who heads the Task Force, said in a statement. But so far, she added, the medical evidence does not show that taking vitamins is helpful in this regard.

    However, the Task Force did find “adequate evidence” that people with a raised risk for lung cancer actually increase their risk further by taking beta-carotene, a precursor of vitamin A.

    The Task Force recommendations of taking vitamins regularly apply to healthy adults aged 50 and older who don't have “special nutritional needs”. The advice does not apply to children, women who are pregnant or may become pregnant, people with chronic illnesses, or people who have to take supplements because they can't get all their essential nutrients from their diet.

(1)、Studies in animals and in laboratory dishes find out________.
A、ample evidence that taking vitamins are helpful for treating lung cancer B、cardiovascular disease spreads very fast in America C、oxidative stress can lead to heart disease and cancer D、people must take vitamins on a regular basis
(2)、What can we conclude from Task Force's findings?
A、Scientists want to control cardiovascular disease. B、In some regard, taking vitamins is not useful. C、Manufacturers cannot produce medical-use vitamins. D、Vitamins must be useful to prevent cancer and heart disease.
(3)、Who can take vitamins regularly according to the advice of the Task Force?
A、A 60-year-old healthy worker. B、A 15-year-old boy with short-sightedness. C、A 34-year-old pregnant lady. D、A 40-year-old man who never eats vegetables or fruits.
(4)、What's the best title for the text?
A、An Inside Look at Vitamins B、Task Force: Ending to Vitamins C、Vitamins: To Live or to Kill D、Taking Vitamins to Prevent Cancer May Fail
举一反三
    When I was in my first year of high school,I had a terrible time when every area of my life was a disaster.I felt so hopeless and alone that I thought everything was impossible.

    On one such day,I was walking from class across the school to catch the school bus home,with my head down,fighting tears of total hopelessness,when a young man came down the sidewalk toward me.Though I had never seen him before,I did not want him to see that I was in such low spirits,so I turned my head away and hoped to hurry past.I thought he'd walk on by,but he moved until he was directly in front of me,waited until I looked up,and then smiled.

    Looking into my eyes,this stranger spoke in a quiet voice:"Whatever is wrong will pass.You're going to be OK,just hang on."   He,then,smiled again and walked away.

    I can't explain the effect of that man's unexpected kindness and caring! He gave me the one thing that I'd lost completely—hope.I looked for him in our school to thank him,but never saw him again.

    That was thirty years ago.And I've never forgotten that moment.Over the years,whenever I see someone who is in trouble,I will always think of that young man and try to give a flash of hope in the dark wherever I can.I carry things for people when they are too heavy for them,sit with naughty babies in the waiting room while their mothers are busy,or talk to tired couples at the checkout line or it could be anything.

    If you keep your head up,your heart will show you the place that needs hope.

根据短文理解,选择正确答案。

    Thirteen can be a challenging age. Not only did I have to adapt to my changing body, I also had to deal with my parents' bitter divorce, a new family and the upsetting move from my country home to a crowed town.

    When we moved, my beloved companion (伙伴), a small brown horse, had to be sold. I was heartbroken and terribly lonely. I couldn't eat or sleep and cried all the time. Finally, realizing how much I missed my horse, my father bought me another horse, Cowboy.

Cowboy was without doubt the ugliest horse in the world. But I didn't care. I love him beyond all reasons.

    I joined a riding club. When Cowboy and I entered the events where the horse was judged by the appearance, we were quickly “shown the gate”. I knew nothing could turn Cowboy into a beauty. My only chance to compete would be in the timed speed events. I chose the jumping race.

    For the whole next month we practiced running and jumping for hours in the hot sun and then I would walk Cowboy home, totally exhausted.

    All of our hard work didn't make me feel confident by the time the show came. One girl named Becky rode a big brown horse in the race events. She always won the blue ribbons (丝带). I sat at the gate and sweated all out while I watched Becky and her horse charge through the court and finish in first place.

    My turn finally came. At the signal, we dashed (猛冲) towards the first fence, jumped over it without trouble and raced on to the next one. Cowboy then flew over the second, third and fourth fences like a bird and I turned him towards the finish line.

    No cheers filled the air. The end of our run was met with surprised silence. Cowboy and I had beaten Becky and her fancy horse by two seconds.

    I gained much more than a blue ribbon that day. At thirteen, I realized that no matter what the chances would be, I'd always be a winner if I wanted something badly enough and worked for it. I can be the owner of my fate.

阅读理解

The National Gallery

Description:

    The National Gallery is the British national art museum built on the north side of Trafalgar Square in London. It houses a different collection of more than 2,300 examples of European art ranging from 13th-century religious paintings to more modem ones by Renoir and Van Gogh. The older collections of the gallery are reached through the main entrance while the more modem works in the East Wing are most easily reached from Trafalgar Square by a ground floor entrance

    Layout:

    The modem Sainsbury Wing on the western side of the building houses 13th- to 15th-century paintings, and artists include Duccio, Uccello, Van Eyck, Lippi, Mantegna, Botticelli and Memling.

    The main West Wing houses 16th-century paintings, and artists include Leonardo da Vinci, Cranach, Michelangelo, Raphael, Bruegel, Bronzino, Titan and Veronese.

    The North Wing houses 17th-century paintings, and artists include Caravaggio, Rubens, Poussin, Van Dyck, Velazquez, Claude and Vermeer.

    The East Wing houses 18th- to early 20th-century paintings, and artists include Canaletto, Goya, Turner, Constable, Renoir and Van Gogh.

Opening Hours:

    The Gallery is open every day from 10am to 6pm (Fridays 10am to 9pm) and is free, but charges apply to some special exhibitions.

Getting There:

    Nearest underground stations: Charing Cross (2-minute walk), Leicester Square (3-minute walk), Embankment (7-minute walk), and Piccadilly Circus (8-minute walk).

阅读理解

    What's On?

Electric Underground

    7:00pm-1:00am   Free at the Cyclops Theatre

    Do you know who's playing in your area? We're bringing you an exciting evening of live rock and pop music from the best local bands. Are you interested in becoming a musician and getting a recording contract (合同)? If so, come early to the talk at 7.30pm by Jules Skye, a successful record producer. He's going to talk about how you can find the right person to produce your music.

Gee Whizz

    8:30pm-10:30pm   Comedy at Kaleidoscope

    Come and see Gee Whizz perform. He's the funniest stand-up comedian on the comedy scene. This joyful show will please everyone, from the youngest to the oldest. Gee Whizz really knows how to make you laugh! Our bar is open from 7.00pm for drinks and snacks (快餐).

Simon's Workshop

    5:00 p m-7:30 pm   Wednesdays at Victoria Stage

    This is a good chance for anyone who wants to learn how to do comedy. The workshop looks at every kind of comedy, and practices many different ways of making people laugh. Simon is a comedian and actor who has 10 years' experience of teaching comedy. His workshops are exciting and fun. An evening with Simon will give you the confidence to be funny.

Charlotte Stone

    8:00pm-11:00pm   Pizza World

    Fine food with beautiful jazz music; this is a great evening out. Charlotte Stone will perform songs from her new best-selling CD, with James Pickering on the piano. The menu is Italian, with excellent meat and fresh fish, pizzas and pasta (面食). Book early to get a table. Our bar is open all day, and serves cocktails, coffee, beer, and white wine.

阅读理解

Dear Customers,

    I love slipping into a comfortable chair for a long read-as I relax into the chair; I also relax into the author's words, stories and ideas. The physical book is so elegant that it disappears into the background and what remains is the author's world.

    Today, we, at Amazon, are excited to announce Mindle, a wireless, portable reading device with instant access to more than 90, 000 books, magazines and newspapers.

    We've been working on Mindle for more than three years. Our top design goal was for Mindle to disappear in your hands―to get out of the way-so you can enjoy your reading, also wanted to go beyond the physical book. Mindle is wireless, so whether you're lying in bed or riding a train, you can think of a book and have it in less than 60 seconds. No computer is needed-you do your reading directly from the device.

    We chose the same wireless technology used in advanced mobile phones. But unlike phones there are no monthly wireless bills, no service or data plans, and no yearly contracts. There is no software to install. We want you to get lost in your reading and not in the technology.

    Mindle uses a new kind of display called electronic paper. Sharp and natural with no strong light reading on Mindle is nothing like reading from a computer screen. Mindle weighs only 10.3 ounces-less than a paperback, but can carry two hundred books.

    Enjoy learning about Mindle and many thanks!

    Jeff Bezos Founder CEO

阅读理解

    Large gatherings such as weddings and conferences can be socially stressful. Pressure to learn people's names only adds to the stress. A new facial-recognition app could come to the rescue, .but privacy experts recommend going on with caution.

    The app, called SocialRecall, connects names with faces via smartphone cameras and facial recognition, potentially avoiding the need for formal introductions. "It breaks down these social barriers we all have when meting somebody," says Bany Sandrew, who Created the app and tested it at an event attended by about 10000 people.

    After receiving an invitation to download SocialRecall from an event organizer, the user is asked to take two selfies(自拍) and sign in via social median At the event, the app is active within a previously defined geographical area. When a user points his or her phone camera at an attendee's face, the app identifies the individual, displays the person's name, and links to his or her social media profile. To protect privacy, it recognizes only those who have agreed to participate. And the app's creators say it automatically deletes users' data after an event.

    Ann Cavoukian, a privacy expert who runs the Privacy by Design Center of Excellence praises the app's creators for these protective measures. She cautions, however, that when people choose to share their personal information with the app, they should know that "there may be unintended consequences down the road with that information being used in another context that might come back to bite you."

    The start-up has also developed a version of the app for individuals who suffer from prosopagnosia, or "face blindness", a condition that prevents people from recognizing individuals they have met. To use this app, a person first acquires an image of someone's face, from either the smartphone's camera or a photograph, and then tags it with a name. When the camera spots that same face in real life, the previously entered information is displayed. The collected data are stored only on a user's phone, according to the team behind the app.

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