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题型:阅读理解 题类:常考题 难易度:普通

宁夏石嘴山市第三中学2016-2017学年高一下学期期末考试英语试卷

根据短文理解,选择正确答案。

    As we know, DNA testing is very useful for crime fighting. But now crime fighters could have a new tool at hand. Researchers have developed a cutting-edge (前沿的) technique to identify human hair. Their test is quicker than DNA analysis techniques currently used by the police.

    DNA testing is commonly used for identification because DNA is unique to each individual. However, environmental and chemical processes can degrade(降解) DNA, limiting its usefulness over time. Protein (蛋白质) in hair, on the other hand, is more stable than DNA but can also have variations (变异体) that may be unique to the individual.

    “Our analysis process can be used universally, ”says Ms. Huang, “One of our samples even included dyed hair and the test was 100 per cent accurate. The test was able to distinguish East Asians, Caucasians and South Asians.”

    Dr. Beauchemin says she has got in touch with law enforcement agencies about using the new technology. She is also planning to collect more hair samples and continue her research with a goal of finding where exactly in the world hair sample is from, to look for more races and determine specific age.

    “We are in a very similar place with protein-based identification to where DNA testing was during the early days of development,” said chemist Brad Hart. “This method will be a game-changer, and while we've made a lot of progress toward improving it, there are steps to go before this new technique is able to reach its full potential.”

(1)、What's the main purpose of the text?

A、To analyze crime scenes. B、To distinguish different races. C、To show the usefulness of DNA testing. D、To introduce a new identification method.
(2)、Which will be the most useful in identifying a person according to Brad Hart?

A、Chemical materials. B、Protein in hair. C、DNA variations. D、Blood sample.
(3)、What's the advantage of the protein-based identification over DNA testing?

A、Stability. B、Popularity. C、Security. D、Convenience.
(4)、What can be inferred from the last paragraph of the text?

A、DNA testing will soon reach its full potential. B、Protein-based identification remains to be improved. C、Protein-based identification has replaced DNA testing. D、DNA testing develops as rapidly as protein-based identification.
举一反三
阅读理解

H.Y.B.ARTS CENTRE

WILD AT HEART

Running time: 127 mins.

Wed 6 -- Fri 8 February 6 pm

Tickets on sale 6: 30-7:30 pm

Director: David Lynch

Starring: Nicholas Cage, Laura Dern, willem Dafoe

CAGE and his girlfriend DERN are on the run through the dangerous Deep South. They are hiding from gunmen who have been hired to kill CAGE by DERN's mother. Victims, yes -- but they also have fun. Funny, frightening and brilliant.

DICK TRACY

Running time: 113 mins.

Mon 11 -- Sat 16 February 6 pm

Tickets on sale 5-6 pm

Director: Warren Beatty

Starring: Warren Beatty, Madonna

The famous detective tries to stop Big Boy and the Blank from taking over the city. A colourful and exciting film. Some parts are frightening, so think twice about taking children.

BATMAN

Running time: 126 mins.

Mon 11-Sat 16 February 8: 30 pm

Tickets on sale 7: 30-8: 30 pm

PIZZA PLUS offer 6-7 pm

Director: Tim Burton

Starring: Michael Keaton, Jack Nicholson

A few essential questions must be asked. Is Batman a mad hero? Why does Bruce Wayne spend millions dressing up as a bat? Has Nicholson's joker stolen the whole movie? Great action and excellent acting, especially by Nicholson.

TEENAGE MUTANT NINJA TURTLES

Running time: 93mins.

Mon 18 -- Fri 22 February 6 pm

Tickets on sale 5-6 pm

Director: Steve Barron

If you've eaten Teenage Mutant Hero Turtle pizzas and then cleaned your teeth with a Teenage Mutant: Hero. Turtle toothbrush we need say no more. If not, then get in on the craze and see for yourself. The man-sized turtles fight their enemy, Shredder in an action-packed story.

阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

Happy birthday

    The China National Opera (CNO) will give a concert to celebrate its 50th birthday.

Different generations of CNO vocalists, like Li Guangxi, Yao Hong and Ma Mei, will present the concert which will feature both songs from famous Chinese operas like “The White-haired Girl” and “The Hundredth Bride”, as well as, arias of such Western opera classics as “Madame Butterfly”, “La Traviata” and “Rigoletto”.

Time/ date: 7:30 p.m., September 7th, 8th

Location: Tianqiao Theatre

Tel: 6551-4787, 8315-6170

Tickets: 60-500 yuan (U.S. $7.2- 60.2)

Folk music

    A concert will be held to feature some recently composed traditional Chinese music works. The concert, given by the Folk Orchestra of the China Opera and Ballet Theatre, will include such pieces as “Memory of Childhood”, “Memorial Ceremony for God” and “Wine Song”.

Time/date: 7:30pm, September 13th

Location: Concert hall at the National Library of China

Tel: 6848 –5462, 6841-9220

Tickets: 30-200 yuan (U.S. $3.6-24.1)

Moon music

    A concert of traditional Chinese music will be given on the eve of the Moon Festival which falls on September 21st this year. The concert will feature a number of famous pieces centered on the theme of the moon, such as “Moonlight”, “Spring night on a Moonlit River” and “Lofty Mountain and Flowing River.”

A number of established traditional Chinese music performers like Zhou Yaokun and Fan Weiqing, will play solos as well as collaborate with the folk music orchestra.

Time / date: 7:30 pm, September 21st

Location: Grand Theatre of the Cultural Palace of Nationalities

Tel: 6606-8888, 6606-9999

Ticket: 40-240 yuan (U.S. $4.8-27)

阅读理解

    More students than ever before are taking a gap year(间隔年) before going to university. It used to be the "year off" between school and university. The gap﹣year phenomenon originated(起源) with the months left over to Oxbridge applicants between entrance exams in November and the start of the next academic year.

    This year, 25310 students who have accepted places in higher education institutions have put off their entry until next year, according to statistics on university entrance provided by the University and College Admissions Service (UCAS).

    That is a record 14.7% increase in the number of students taking a gap year. Tony Higgins from UCAS said that the statistics are good news for everyone in higher education. "Students who take a well﹣planned year out are more likely to be satisfied with, and complete, their chosen course. Students who take a gap year are often more mature and responsible, "he said.

    But not everyone is happy. Owain James, the president of the National Union of Students (NUS), argued that the increase is evidence of student hardship﹣young people are being forced into earning money before finishing their education. "New students are now aware that they are likely to leave university up to£15, 000 in debt. It is not surprising that more and more students are taking a gap year to earn money to support their study for the degree. NUS statistics show that over 40% of students are forced to work during term time and the figure increases to 90% during vacation periods," he said.

阅读短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

    Distance, just like currency, becomes incomprehensible when it reaches large quantities.

    So, when outdoor enthusiast and Midwest Mountaineering employee Elizabeth John says she only hiked the nearly 500 miles of the Colorado Trail over a period of six weeks, don't let her fool you. That's like walking from St. Paul to St. Louis—give or take a few dozen miles—plus thousands upon thousands of feet of altitude.

    "I'm a gardener, I'm a busy-hands person, but busy feet are just as good," she explains. "I don't meditate, but maybe that's the way I think about it—walking as a way to relax."

    John took childhood hikes in the Boundary Waters and caught her case of busy feet while hiking in Alaska as a teenager. With a background in paddling, mountaineering, and backpacking, she found long-distance hiking rewarding, though exhausting.

    Since then, thru-hiking—hiking a long-distance trail (考验,试验) end-to-end in one hiking season—has gotten friendlier to beginners. John has given up 60-pound packs in favor of a lighter modern backpacking equipment. For her 50th birthday, she decided to fly to Spain and walk close to 500 miles of the Camino de Santiago. The Colorado jaunt, her first solo long-distance hike, followed a few years later in 2017.

    "Going on a big walk is unreasonable and includes being uncomfortable, wet, hungry, sore, tired, lonely…it's challenging," she says. "It's a leap of faith. But I found the rewards surprising and unexpected, some even waiting for me at home after the trip. There is a rhythm to walking, a physicality and simplicity…a discovery."

    Logging some 4, 000 feet of elevation daily, John met many "trail angels" who provided shade, snacks, and sometimes beer at remote points in the wilderness, purely out of the goodness of their hearts. "You're so excited, because you're someplace so incredible, and it wasn't easy to get there," she says. "There was this moment when you love humanity, and you're so proud of people for doing it."

阅读理解

    It was the final climb on his search to reach the highest top on all seven continents. When Christopher Kulish finally reached Mount Everest's 29,035-foot peak, he joined an elite group known as the "Seven Summits Club"(七峰俱乐部). But the 62-year-old Colorado attorney died suddenly Monday after returning to the first camp below the mountain's summit. He's the second American to die in the past week after reaching Everest's highest point. His family believes the cause was a heart attack, according to theDenver Post. "He saw his last sunrise from the highest peak on Earth," his brother, Mark Kulish, said in a statement to the Denver Post. "We are heartbroken at this news."

    Last week, 55-year-old Donald Lynn Cash of Utah collapsed and died just after reaching the Everest peak. He too had reached the highest point on all seven continents. Including Christopher and Cash, at least 11 people have died on Mount Everest this year.

    The deaths come among reports of overcrowding on the popular mountain. The Nepali government granted a total of 381 permits to climb Everest this year, a number that doesn't include guides who are on the mountain as well. For some climbers, that traffic has meant longer wait times — some told the Himalayan Times the wait has been over two hours between the last camp and the peak. Mountaineer Vanessa O'Brien, who has also climbed the seven summits, said when there's a crowd, being a more experienced climber won't help you. "It doesn't matter if you're the best racecar driver in the world. If you're stuck in traffic, you're stuck in traffic," she said in an interview.

    And when a climber is stuck in that traffic, "their body is starting to deteriorate(恶化)." O'Brien, who set a record as the fastest woman to reach the highest peak on every continent, also said the descent(下降) is often harder than the climb.

    Climbing expert Alan Arnette said there's no simple explanation for the string of deaths. He said weather that has led to a shorter climbing season is one factor causing overcrowding. He also said the cost to climb Mount Everest has decreased, which means more people are making the journey. He urged the governments in charge of granting(同意)permits to limit how many people can be on the mountain at once.

    Still, Christopher was no beginner. His family said he'd been mountain climbing for five decades. He arrived at the base camp nearly two months before his climb so he could give himself time to adapt to the conditions. When he made his journey, his family said he was climbing with a small group in almost ideal conditions after some of the overcrowding had cleared.

    His brother described being a lawyer as a "day job" for Christopher. Climbing was his love. "He was an inveterate climber of peaks in Colorado, the West and the world over," Mark Kulish said. "He passed away doing what he loved."

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