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题型:阅读理解 题类:常考题 难易度:普通

辽宁省沈阳市东北育才学校2018-2019学年高一下学期英语期中考试试卷(音频暂未更新)

阅读理解

    Chinese scientists recently have produced two monkeys with the same gene, Zhong Zhong and Hua Hua, using the same technique that gave us Dolly the sheep. These monkeys are not actually the first primates(灵长类)to be cloned. Another one named Tetra was produced in the late 1990s by embryo(胚胎)splitting, the division of an early-stage embryo into two or four separate cells to make clones. By contrast, they were each made by replacing an egg cell nucleus(卵原子核)with DNA from a differentiated body cell. This Dolly method, known as somatic(躯体的) cell nuclear transfer(SCNT), can create more clones and allows researchers greater control over the edits they make to the DNA.

    Success came from adopting several new techniques. These included a new type of microscopy(显微术) to better view the cells during handling or using several materials that encourage cell reprogramming, which hadn't been tried before on primates. Still, the research process proved difficult, and many attempts by the team failed. Just two healthy baby monkeys born from more than 60 tested mothers. This leads to many researchers' pouring water on the idea that the team's results bring scientists closer to cloning humans. They thought this work is not a stepping stone to establishing methods for obtaining live born human clones. Instead, this clearly remains a very foolish thing to attempt, and it would be far too inefficient, far too unsafe, and it is also pointless.

    But the scientists involved emphasize that this is not their goal. There is now no barrier for cloning primate species, thus cloning humans is closer to reality. However, their research purpose is entirely for producing non-human primate models for human diseases; they absolutely have no intention, and society will not permit this work to be extended to humans. Despite limitations, they treat this breakthrough as a novel model system for scientists studying human biology and disease.

(1)、What do we know about the technology called SCNT?
A、It created the first primates. B、It may contribute to editing the DNA. C、It can divide an early-stage embryo into several cells. D、It produced two cloned monkeys with different genes.
(2)、What does the author mean by "pouring water on the idea" in paragraph 2?
A、Keeping a hot topic of it. B、Paying no attention to it. C、Having a low opinion of it. D、Adding supportive evidence to it.
(3)、What is the scientists' purpose to clone these monkeys?
A、To prepare for their research on human cloning. B、To serve as a stepping stone to their reputation. C、To help with the study of human diseases. D、To clone other animals for scientific use.
(4)、What can we infer from the passage?
A、Cloning humans is already on its way. B、New techniques seem to be pointless. C、Society won't agree to clone another monkey. D、The success rate of this cloning of monkey was not high.
举一反三
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    Every single human being on this planet has a path and purpose to fulfill, whether they realize it or not. {#blank#}1{#/blank#}

    List what you love and connect the dots. {#blank#}2{#/blank#}It may not make sense at first, but all of the things you enjoy doing are part of your path in one form or another, so grab a pen and a piece of paper and start writing. Once you have your list, take a step back and see how all these brilliant pieces might connect to the work you are meant to do.

    Identify what you do with ease. Often our passion and purpose are staring us right in the face, but it's so natural to us that we don't think anything about it. {#blank#}3{#/blank#} Just because they are easy for you doesn't mean that's the case for everyone else. By identifying what comes naturally to you, you have the ability to build on your strengths and help others in ways you never thought possible.

    {#blank#}4{#/blank#} Finding your passion is directly related to doing the things that light you up and set your soul on fire. If you love to teach, run, and host live events, then please, do them all! Who says your life purpose has to be just one thing? You are meant to experience life and all that it has offered.

    Ask others to help. If you are still feeling stuck in finding your passion and purpose in life, it might be time to ask others for help. It can be difficult for you to see where you truly shine because you are simply too close to connecting the dots on your own. Friends, family members and professionals have a view that you don't. {#blank#}5{#/blank#}

A. Do what makes you happy.

B. Find what you do with ease.

C. Don't overlook the things that are easy for you.

D. They can help you to see things within yourself.

E. You cannot count on others to help you completely.

F. Here are ways to find your passion and purpose from now on.

G. Identifying the things you love is the best way to find your passion and purpose.

阅读理解

    The kids in this village wear dirty, ragged clothes. They sleep beside cows and sheep in huts made of sticks and mud. They have no school. Yet they all can chant the English alphabet, and some can make words.

    The key to their success : 20 tablet computers(平板电脑) dropped off in their Ethiopian village in February by a U.S. group called One Laptop Per Child.

    The goal is to find out whether kids using today's new technology can teach themselves to read in places where no schools or teachers exist. The Massachusetts Institute of Technology researchers analyzing the project data say they're already amazed. “What I think has already happened is that the kids have already learned more than they would have in one year of kindergarten,” said Matt Keller, who runs the Ethiopia program.

    The fastest learner—and the first to turn on one of the tablets—is 8-year-old Kelbesa Negusse. The device's camera was disabled to save memory, yet within weeks Kelbesa had figured out its workings and made the camera work. He called himself a lion, a marker of accomplishment in Ethiopia.

    With his tablet, Kelbasa rearranged the letters HSROE into one of the many English animal names he knows. Then he spelled words on his own. “Seven months ago he didn't know any English. That's unbelievable,” said Keller.

    The project aims to get kids to a stage called “deep reading,” where they can read to learn. It won't be in Amharic, Ethiopia's first language, but in English, which is widely seen as the ticket to higher paying jobs.

阅读理解

                                       Cell phones:Is there a cancer link?

    Could your cell phone give you cancer? Whether it could or not, some people are worrying about the possibility that phones, power lines and Wi-Fi could be responsible for a range of illnesses, from rashes to brain tumors.

    Some say there is evidence to support the growing anxieties. David Carpenter, a professor of environmental health sciences at the university at Albany, in New York, thinks there's a greater than 95 percent chance that power lines can cause childhood leukemia (白血病). Also there's a greater than 90 percent chance that cell phones can cause brain tumors. “It's apparent now that there's a real risk, ”said Carpenter.

    But others believe these concerns are not justified. Dr Martha Linet, head of radiation epidemiology (流行病学) at the US National Cancer Institute, has looked at the same research as Carpenter but has reached a different conclusion. “I don't support warning labels for cell phones, ”said Linet. “We don't have the evidence that there's much danger.”

    Studies so far suggest a weak connection between EMFs (电磁场) and illness—so weak that it might not exist at all. A multinational investigation of cell phones and brain cancer, in 13 countries outside the US, has been underway for several years. It's funded in part by the European Union, in part by a cell phone industry group. The final report should come out later this year, but data so far don't suggest a strong link between cell phone use and cancer risk.

阅读理解

    The University of Waikato is a good choice for those who want to be a success. The university is internationally recognized for its excellence and achievements. It will help you develop advanced research skills. As a university student you can get first-class research facilities (设施) with trained teachers to help, support and advise you in your study. We pride ourselves on our high standards, our research success and our international recognition. For further information: inf@waikato.ac.nz.

    Degree

    We offer a wide choice of bachelor's degrees(学士学位) for international students, which includes: Arts, Communication Studies, Social Sciences, etc. Bachelor of Music and Bachelor of Education are only for New Zealand citizens, for further information: deg@waikato.ac.nz.

    Tuition Fees(学费)

    Tuition fees are different from department to department, generally from $5,000 to $6,000 a year. For further information: tui@waikato.ac.nz.

    Accommodation(住宿)

    You can have a room in a 4-bedroom flat, which will cost about $100 a month with other regular living costs of about $150 a month for one person. For further information: acc@waikato. ac.nz

    Health

    The Student Health Service provides excellent medical services for students. The Medical Centre is open five days a week, including student holidays with four doctors and nurses to meet your medical needs. For further information: heal@waikato.ac.nz.

    Sports

    The Centre is a great place to have sports activities. Trained exercise teachers can help you work out a training plan and keep you active. The sports hall has volleyball, basketball and indoor football courts and a swimming pool as well. There are also a large number of sports clubs at Waikato. For further information: sport@ waikato.ac.nz

阅读理解

    China is using travel as an important tool to help strengthen its economy. At the recent First World Conference on Tourism a Chinese official spoke about the government's plan for using tourists and the money they spend. The head of China's National Tourism Administration, Li Jinzao, said that China plans to send 150 million travelers along what he called the “One Belt, One Road”. In the next five years, these tourists are expected to spend $200 billion, he said. This spending estimate is likely to raise expectations among countries along the ancient Silk Road, which links China to its neighbors.

    China has reasons to feel it can use tourism to influence the foreign policy. Governments across the world are changing their immigration(移民) rules to welcome the growing numbers of Chinese tourists. Chinese citizens are now going to places where in the past Chinese rarely went. Marketing expert Michel Gutsatz said that among Chinese travelers, South Korea and Thailand are popular destinations. Outside of Asia, he said, Chinese are more likely to visit Europe than North America. These changes, he said, are the results of young Chinese travelers, who spend more and travel independently.

    Spending by Chinese tourists has lifted the economies of several Asian countries, including Thailand, Malaysia and Vietnam. It is expected that the number of Chinese traveling overseas to reach 242 million by 2024. In a single year, that number would be equal to the total number of tourists received by Germany, Iran, Indonesia and Egypt combined.

    China is now the biggest business travel market in the world. The Global Business Travel Association (GBTA) recently announced that China has overtaken the United States in business travel. Chinese spent just over $290 billion. This year, GBTA predicts that the Chinese business travel market will grow over 10 percent, while the US business travel market will grow less than 2 percent.

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