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题型:阅读理解 题类:常考题 难易度:普通

人教版(新课程标准)高中英语必修5 Unit 2同步练习二

阅读短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

    The brain is a remarkable part. It's responsible for thoughts and feelings. Now a new study finds that going through tough times as a kid also can have an impact. The adult brains of people who lived through lots of stress before the age of six—and then became depressed or anxious as teenagers—were different compared with adults who had an easier childhood. It seems that teens changed the shape of their brains by internalizing (使内在化) the stresses experienced years earlier.

    Researchers already knew that the shape and size of a child's brain can change in response to lots of stress. They also knew that adults were more likely to be depressed if, as kids, they'd lived in poverty. Some studies showed that these depressed adults had unusual changes in their brain shape. But no one had tested if the early stress and later brain changes were linked.

    Scientists in England studied almost 500 boys from birth until the ages of 18 to 21. Sarah Jensen is one of the new study's authors. Almost all of the boys her team studied experienced some hard times as kids. And, she concludes, "This is not necessarily harmful." To some extent, that's just life. What can be dangerous, she says, is when children experience too many forms of difficulties. Her team's new data suggest that the tougher the childhood, the stronger the impact on the brain might be.

    What's happening in the world around us relates to how we feel. Her team linked more childhood stress to more depression. Still, she notes, it's possible that if you find support for anxiety or depression, you might be able to prevent the changes seen here. "If you can change the environment, you can change the course of things," Sarah says. So, she recommends, if teens develop anxiety or depression, it's good to ask for psychological doctors to give advice.

(1)、When people had a hard childhood, ________.
A、they will have a brave attitude to life B、their way of thinking may be strange C、they will be good at dealing with stress D、the shape of their brain may be changed
(2)、What is the breakthrough of the new research?
A、The size of the brain can change. B、The brain can be influenced by stress. C、Poverty can affect the brain's shape in future. D、Changes in brain are connected with earlier hardship.
(3)、It's a problem when children ________.
A、had a lonely childhood B、led a peaceful childhood C、got different kinds of hardship D、experienced limited hard times
(4)、For teenagers with anxiety, Sarah suggests ________.
A、they adapt to their life B、they seek professional help C、they talk to friends or relatives D、they become confident and optimistic
举一反三
阅读理解

    What should we do when we are in a bad situation? Some may choose to give up. But is that what we should do? The following news report may get you encouraged.

    With a population of 156 million, Bangladesh has one of the largest populations in the world. What makes the situation worse is that most of the country is situated on the low-lying Ganges delta(三角洲). As a result, it often suffers flooding, especially during the rainy season from July to October. In this period, the rivers rise as much as 12 feet. In such situations, people can only get to certain places by boat.

    The problems are particularly serious in the Chalanbeel region, a poor area where people survive by farming on the rich delta soil when it is not underwater. But many parents there don't want to send their children to school and there are not enough teachers. As a result, many kids living there do not attend school on a regular basis. The problem becomes worse during the rainy season when land schools cannot be reached. Many students never return to school after the forced breaks.

    How to help students attend school regularly? 22-year-old Bangladeshi architect Mohammed Rezwan decided to take action. In 2002, the young man used $500 he had received in scholarships to start Shidhulai Swanirvar Sangstha. The non-profit organization's mission was to set up floating schools. It took Rezwan four years to raise enough funds to open his first boat school. But as the world began to know about the organization's worthy cause, money started to pour in. Until now, Shidhulai Swanirvar Sangstha has built 22 floating schools, some with playgrounds on the upper deck. Now a lot more children in the Chalanbeel region go to school regularly.

    We should keep in mind that there is always a solution to every problem.

阅读理解

The Scar of Love

    Some years ago on a hot summer day in south Florida a little boy decided to go for a swim in the old swimming hole behind his house.In a hurry to dive into the cool water,he ran out of the back door,leaving behind shoes,socks and shirt as he went.He flew into the water,not realizing that as he swam toward the middle or the lake,an alligator(短嘴鳄)was getting close.The mother in the house was looking out of the window and saw the two as they got closer and closer together.In great fear,she ran toward the water,yelling to her son as loudly as she could.Hearing her voice,the little boy became alarmed and made a U—turn to swim to his mother.It was too late.Just as he reached her, the alligator reached him.From the dock,the mother grabbed her little boy by the arms just as the alligator snatched(抓住)his legs.That began an unbelievable tug-of-war(拔河比赛)between the two.The alligator was much stronger than the mother,but the mother was much too passionate to let go.A farmer happened to drive by,heard their screams;rushed from his truck,took aim and shot the alligator.

    Remarkably,after weeks and weeks in the hospital,the little boy survived.His legs were extremely scarred by the terrible attack of the animal.And on his arms,were deep scratches where his mother's fingernails dug into his flesh in her effort to hang on to the son she loved.

    The newspaper reporter,who interviewed the boy after the trauma(外伤),asked if he would show him his scars. The boy lifted the pant legs.And then,with obvious pride,he said to the reporter,"Look at my arms.I have great scars on my arms,too.I have them because my mum wouldn't let go."

    You and I can identify with(认同)that little boy.We have scars,too.Not from an alligator,but the scars of a painful past.Some of those scars are unsightly and have caused us deep regret.But,some wounds,my friends,are because we have refused to let go.

阅读理解

    Now, I've talked much about education. I've talked about teachers' responsibility for inspiring students and pushing you to learn. I've talked about your parents' responsibility for making sure you stay on track, and you get your homework done, and don't spend every waking hour in front of the TV .I've talked a lot about your government's responsibility for setting high standards.

    But at the end of the day, we can have the most dedicated teachers, the most supportive parents, the best schools in the world-and none of it will make a difference, none of it will matter unless all of you fulfill your responsibilities, unless you show up to those schools, unless you pay attention to those teachers, unless you listen to your parents and grandparents and other adults and put in the hard work it takes to succeed. That's what I want to focus on today: the responsibility each of you has for your education.

    I want to start with the responsibility you have to yourself. Every single one of you has something that you're good at. Every single one of you has something to offer. And you have a responsibility to yourself to discover what that is. That's the opportunity an education can provide.

    And no matter what you want to do with your life, I guarantee that you'll need an education to do it. You want to be a doctor, or a teacher, or a police officer? You want to be a nurse or an architect, a lawyer or a member of our military? You're going to need a good education for every single one of those careers. You cannot drop out of school and just drop into a good job. You've got to train for it and work for it and learn for it.

    That's okay. Some of the most successful people in the world are the ones who've had the most failures. J.K. Rowling's who wrote Harry Potter- her first Harry Potter book was rejected 12 times before it was finally published. Michael Jordan was cut from his high school basketball team. He lost hundreds of games and missed thousands of shots during his career. But he once said, “I have failed over and over and over again in my life. And that's why I succeed.”

And even when you're struggling, even when you're discouraged, and you feel like other people have given up on you, don't ever give up on yourself, because when you give up on yourself, you give up on your country.

阅读理解

    From now, if all goes well, a high-tech spacecraft will land in the South Pole of the moon. There, it will drill 66 feet down into the surface(表面) and collect samples of the mantle(地幔样本) to bring back to the earth.

    But before it leaves, it will have a two-part time capsule(时光胶囊): a public part, full of the Earth's history, and a private part, full of digital(数码的) memory boxes created by individuals(个人). These memory boxes can hold digital files — records of family trees, videos or actual DNA in the form of human hair. Not everyone can have a digital memory box, though. The boxes are only delivered for the people who donate the money to the project.

    The project, called Lunar Mission One, has already raised more than half of its £600,000 goal since its launch(启动) just a few days ago. The founders thought that it would succeed because of the attraction of both exploring the moon surface and leaving a time capsule behind. The mission was a technical action, but it was also an emotional one, bringing the excitement of knowing that something humans built on the Earth reached somewhere else in space.

    Still, it does seem risky(冒险的) for a person to donate£60 to keep a digital memory box for a project that won't come true until 2024. What if the project never takes off? What if the technology isn't good enough? What if those digital memory boxes break on the moon's surface? And how will anybody ever even know if that happens? Ian Crawford, a professor at Birkbeck College in London and scientific advisor to the mission, says it is not necessary to worry about these. The plan to leave a time capsule on the moon isn't really about physically leaving something on the moon — it's more an opportunity to encourage people's interest in space.

阅读理解

    I began writing poems fifteen years ago while I was in college. One day I was in the library, working on a term paper, when I came across a book of contemporary poetry. I don't remember the title of the book or any of the titles of the poems except one: “Frankenstein's Daughter.” The poem was wild, almost rude, and nothing like the rhyme-and-meter poetry I had read in high school. I had always thought that poetry was flowery writing about sunsets and walks on the beach, but that library book contained direct and sometimes shocking poetry about dogs, junked cars, rundown houses, and TVs. I checked the book out, curious to read more.

    Soon afterward, I started filling a notebook with my own poems. At first I was scared, partly because my poetry teacher, to whom this book is written for, was a serious and strict man who could see the errors in my poems. Also, I realized the seriousness of my devotion. I gave up geography to study poetry, which a good many friends said offered no future. I ignored them because I liked working with words, using them to reconstruct the past, which has always been a source of poetry for me.

    When I first studied poetry, I was single-minded. I woke to poetry and went to bed with poetry. I memorized poems, read English poets because I was told they would help shape my poems, and read classical Chinese poetry because I was told that it would add clarity to my work. But I was most taken by the Spanish and Latin American poets, particularly Pablo Neruda. My favorites of his were the odes ― long, short-lined poems celebrating common things like tomatoes, socks and scissors. I felt joyful when I read these odes, and when I began to write my own poems, I tried to remain faithful to the common things of my childhood — dogs, alleys (小巷), my baseball mitt (手套) and the fruit of the valley, especially the orange. I wanted to give these things life, to write so well that my poems would express their beauty.

    I also admired our own country's poetry. I saw that our poets often wrote about places where they grew up or places that impressed them deeply. James Wright wrote about Ohio and West Virginia, Philip Levine about Detroit, Gary Snyder about the Sierra Nevadas and about Japan, where for years he studied Zen Buddhism (禅宗佛教). I decided to write about the San Joaquin Valley, where my hometown, Fresno, is located. Some of my poems are absolute observations and images of nature — the orange yards, the Kings River, the Sequoias (红杉). I fell in love with the valley, both its ugliness and its beauty, and quietly wrote poems about it to share with others.

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