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题型:阅读理解 题类:常考题 难易度:普通

上海市行知中学2019-2020学年高二上学期英语第一次月考试卷

阅读理解

    If you want to spark a heated debate at a dinner party, bring up the topic of genetically modified foods. For many people, the concept of genetically altered, high-tech crop production raises all kinds of environmental, healthy, safety and ethical questions. Particularly in countries with long a grain traditions—and vocal green lobbies—the idea seems against nature.

    In fact, genetically modified foods are already very much apart of our lives. A third of corn and more than half the soybeans and cotton grown in the U. S. last year were the product of biotechnology, according to the Department of Agriculture. More than 65 million acres of genetically modified crops will be planted in the U. S. this year. The genetic genie(鬼怪) is out of the bottle.

    Yet there are clearly some very real issues that need to be resolved. Like any new product entering the food chain, genetically modified foods must be subjected to rigorous testing. In wealthy countries, the debate about biotech is tempered by the fact that we have a rich array of foods to choose from and a supply that far exceeds our needs. In developing countries desperate to feed fast-growing and underfed populations, the issue is simpler and much more urgent: Do the benefits of biotech outweigh the risks?

    The statistics on population growth and hunger are disturbing. Last year the world's population reached 6 billion. The U. N. estimates that nearly 800 million people around the world are undernourished. The effects are devastating. About 400 million women of child-bearing age are iron deficient, which means their babies are exposed to various birth defects. As many as 100 million children suffer from vitamin A deficiency, a leading cause of blindness.

    How can biotech help? Biotechnologists have developed genetically modified rice that is fortified with beta-carotene—which the body converts into vitamin A—and additional iron, and they are working on other kinds of nutritionally improved crops. Biotech can also improve farming productivity in places where food shortages are caused by crop damage attributable to pests, drought, poor soil and crop viruses, bacteria or fungi.

(1)、What's the passage mainly about?
A、The world's food problems. B、The new advancement in biotech. C、The characteristics of genetically modified foods. D、How biotech can help solve the world's food problems.
(2)、The sentence "The genetic genie is out of the bottle." in Para. 2 probably means__________.
A、the genetic genie has broken the bottle which controlled it B、the genetic technology has broken out of laboratories into the marketplace C、the genetically modified foods are available everywhere D、the genetic technology has begun to cause a devastating effect on human beings
(3)、Why are people in developed countries less concerned about genetically modified foods?
A、They don't have an urgent need for such foods. B、They have a good temper to talk about things calmly. C、They are far away from such foods and crops. D、They are not concerned about other people in the world.
(4)、According to the passage, genetically modified foods__________.
A、are superior to naturally grown foods B、may help solve the problem of undernourishments C、are going to replace naturally grown ones D、can solve the food problems in developing countries
(5)、The author's attitude towards genetically modified foods is ________.
A、negative B、cautious C、disapproving D、positive
举一反三
    Research shows that childhood friendships are important indicators of future success and social adjustment. Children's relationships with peers (同龄人) strongly influence their success inschool, and children with fewer friends are more at risk of dropping out of school, becoming depressed and other problems.

Making and Keeping Friends Is More than Child's Play

    When 6-year­-old Rachel returned to school on a recent Monday morning, her eyes immediately scanned the playground for her friend Abbie. “Though they were only separated by a weekend, the girls ran right into each other's arms and hugged,” recalls Rachel's mother Kathryn Willis of Gilbert. “It was like a scene from a movie.”

    Most parents instinctively (本能地) know that having friends is good for their child. Experts agree that friendship isnot simply child's play, but a powerful predictor of social adjustment throughout life.

A Skill for Life

  “Childhood friendships serve as a very important training ground for adulthood,” says Dr. Robbie Adler­Tapia, psychologist with the Center for Children's Health & Life Development at the East Valley Family Resource Center.

    Researcher William Hartup states,“Peerrelations contribute significantly to both social and cognitive (认知的) development.” Hartup concludes that the single best childhood predictor of adult social adaptation is not school grades or classroom behavior, butrather, how well a child gets along with other children.

    The work of Arizona State University professor of Developmental Psychology Gary Ladd proves that just as being ableto make and keep friends is beneficial to kids while the lack of friends is detrimental.

Good Friendships Don't Just Happen

    Experts agree that it is essential forchildren to establish high­quality friendships. But, researchers warn, these friendships don't necessarily just happen. Often, a good friendship begins with involvedparents.

    Psychologist Dr. Lynne Kenney Markan believes kids should be taught social skills in much the same way they are taught math and reading.

Bad Company

Many parents worry about the quality aswell as the quantity of their child's friendships. “When she was in 1st grade, her supposed ‘best friend' began calling her names and threatening to hurt her,”says Mindy Miller. “My daughter wasn't allowed to talk to or even look at other girls in her class. It really crushed her spirit. I told my daughter she didn't need a ‘friend' like that.”

    “I'll bend over backwards(拼命) to help my son get together with a friend I think is good for him,” Adler­ Tapiasays. “I don't look at it as manipulation (操纵),just positive parental involvement.”

根据短文理解,选择正确答案。

    Part of the fun of watching sports events is following an exciting rivalry (竞争关系).

    But where do all these rivalries come from?

    Some rivalries start because athletes spend a lot of time close to opponents (对手).

    Other rivalries get personal. Things that one rival says that are thought to be not respectful to the other can cause a rivalry, even if the words are misunderstood. And sometimes, rivalries grow just because the athletes don't like each other's personalities.

    Some sports may also be more likely than others to cause rivalries. “Some sports only meet a few times, so there is less chance for rivalries to build,” For example, in sports where athletes perform on their own, such as diving, rivalries might also take longer to appear than in sports in which athletes compete at the same time. But in tennis, players often face each other, and rivalries are more likely to happen.

    So do the rivalries do good or harm to the athletes?

    Some believe that rivalries can be a good thing because they encourage athletes to try harder to win. But rivalries can also become too personal, taking athletes' attention away from their sports.

    Keegan agreed that rivalries often do athletes more harm than good. “They can be a huge distraction (分散注意力的事) and lead to focusing on the opponent more than the game,” he said.

    “Top athletes often have physical and mental training that they follow in order to worry less and prepare to compete”, Gould further explained. An important part of that preparation is preventing from distractions, including rivalries.

    “The better athletes don't care too much about a rivalry – they try to treat every competition the same,” Gould told LiveScience.

阅读理解

    Thirteen-year-old Kaylee has a lot of friends—532, actually, if you count up both her Instagram followers and Facebook friends. And she spends a lot of time with them.

    But is it possible that Kaylee's online friendships could be making her lonely? That's what some experts believe Connecting online is a great way to stay in touch, they say. However, some experts worry that many kids are so busy connecting online that they might be missing out on true friendships.

    Could this be true? During your parents' childhoods, connecting with friends usually means spending time with them in the flesh. Kids played Scrabble around a table, not Words With Friends on their phones. When friends missed each other, they picked up the telephone. Friends might even write letters to each other.

    Today, most communication takes place online. A typical teen sends 2,000 texts a month and spends more than 44 hours per week in front of a screen. Much of his time is spent on social media platforms like Instagram and Facebook.

    In fact, in many ways, online communication can make friend ships stronger, “There's definitely positive influence. Kids can stay in constant contact, which means they can share more of their feelings with each other,” says Katie, co-author of the App Generation.

    Other experts, however, warn that too much online communication can get in the way of forming deep friendships. “If we are constantly checking in with our virtual worlds, we will have little time for our real world friendships.” says Rosen, a professor at California State University.

    Rosen also worries that today s kids might mistake the “friends” on the social media for true friends in life. However, in tough times, you didn't need someone to like your picture or share your tweet. You needed someone who would keep your secrets and hold your hand. You would like to talk face to face.

阅读理解

    Depression and suicidal thoughts have doubled in young Americans, according to a new study from the American Psychological Association.

    Likely triggers? Cell phones and social media.

    "More US adolescents and young adults in the late 2010s, vs the mid-2000s, experienced serious psychological distress, major depression and more attempted suicide (自杀)", says lead researcher Jean Twenge, professor of psychology at San Diego State University. "These trends are weak or non-existent among adults 26 years and over, suggesting a generational shift in mood disorders instead of an overall increase across all ages."

    Twenge believes this trend is partially due to the explosion of digital culture over the past decade, which may have twisted modes of social interaction enough to affect mood disorders.

    The study analyzed data from the National Survey on Drug Use and Health, which tracked drug and alcohol use and mental health issues in more than 200,000 youths aged 12 to 17 from 2005 to 2017 and almost 400,000 adults from 2008 to 2017.

    Major depression in the last 12 months increased by 52 percent in kids from 2005 to 2017 and 63 percent in young adults aged 18 to 25 from 2009 to 2017. There was also a 71 percent jump in young adults experiencing serious psychological distress in the previous 30 days from 2008 to 2017.

    So what's so different now? Twenge says research shows young people just aren't getting as much shuteye as they did in previous generations.

    Whereas older Americans might have established more stability in their lives, sleep-disrupting social stressors are likely at their peak for teens and young adults in this digital era, she says. Older adults are also less likely to let devices interfere (干预) with sleep.

    These results suggest a need for more research to understand how digital communication versus face-to-face social interaction influences mood disorders and to develop specialized interventions for younger age groups.

    Her suggestion? Put your phone down at least an hour before bedtime.

 阅读理解

Hope is the most powerful motivational force that helps people to overcome adversities. {#blank#}1{#/blank#}, you need a guiding force to keep you moving toward your goals. Hope keeps you on your feet and makes you much stronger. 

Hope is your strength and inner faith in the battle of your life. {#blank#}2{#/blank#}, you lose everything. You do hard work and make a great effort to succeed in life but fail. That makes you upset and depressed. You do not know what to do. At that time hope comes to your rescue and gives you encouragement. {#blank#}3{#/blank#}.

Hope increases the productivity, efficiency and creativity in people. A hopeful person who stays positive and enthusiastic can succeed in any field of his choice. {#blank#}4{#/blank#}. The best service we can do to people is giving hope to the hopeless. 

{#blank#}5{#/blank#}? Yes, hope gives meaning to life as without hope there is no reason to live. Give hope to people and they will become more creative and more productive. Hope is vital to the life of every person. Besides, hope is necessary not only for life but also for living a healthy life. Hope is the best medicine that keeps away miserable tension, depression, high blood pressure and other health problems. I had two big heart attacks and while at the edge of death, I had hope that I would survive. And the hope of getting well kept me alive.

A. A hopeless person is a failed person who can never succeed in life

B. Have you ever lost hope and felt sorry for yourself

C. Since you're full of hope for the future

D. You try one more time and succeed

E. In the ups and downs of life

F. Is hope necessary for life

G. If you lose hope

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