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    　　Scientists have uncovered the exact difference between man and mouse．

    　　Teams of scientists from around the world will publish today the draft(草图)genome(基因组)of the mouse, which enables them for the first time to compare another mammal’s entire DNA directly with that of humans．

    　　The similarities are far greater than the differences－man and mouse share a common ancestor that lived more than 70 million years ago－which has allowed scientists to find treatments for a good many human diseases．

    　　British members of the project say the draft mouse genome, published in the journal Nature, has provided the“phrasebook”for scientists to translate the language of the human genome．

    　　“The entire biomedical research community can for the first time fully use this resource to deal with human diseases．They will now have powerful tools that will serve them for many years to come．”Said Dr．Jane Rogers at the Welcome Trust Institute in Cambridge, which did 20 percent of the work．

    　　Comparisons show almost every gene in the mouse has a corresponding(对应的)gene in humans－a 99 percent similarity that should help to find how each human gene works．Already the work has been able to show that man and mouse each have about 30,000 genes yet only 300 or so are unique to either species, increasing the value of the lab mouse as a“model”for human genetics．

    　　This is an extraordinary milestone(里程牌)．For the first time we have an opportunity to see ourselves in an evolutionary(进化的)mirror．The mouse genome stands for a very important chapter in the lab notebook of evolution．By taking away genes to create sick mice, scientists have been able to reproduce a number of human disorders．Knowing the entire genomes of humans and mice will enable them to employ the technique more widely, leading to a rapid development in the understanding of illnesses．

    (1)

    Scientists have found that ________．

    [　　]

    A．

    men and mice are actually the same kind animal

    B．

    mice are actually the ancestors of human beings

    C．

    the genome of the mouse is the same as that of humans

    D．

    humans and mice most probably have developed from the same ancestor．

    (2)

    The importance of the discovery lies in the fact that ________．

    [　　]

    A．

    man has finally found his true ancestor

    B．

    it will be easier for people to find the causes of human diseases and cure them

    C．

    it has enabled the scientists to compare human DNA with that of another mammal

    D．

    it makes it possible for man to copy the complicated language of his genome

    (3)

    It can be inferred that ________．

    [　　]

    A．

    every gene of a mouse works in the same way as that of a human being

    B．

    it has become easier for humans to find their real ancestor

    C．

    more mice will be used in scientific experiments

    D．

    scientists will use less mice in their experiments to protect them

    (4)

    Which of the following is the best title for the passage?

    [　　]

    A．

    Mouse’s Draft Genome May provide Cures for Human Diseases

    B．

    Mice and Men Are the Same

    C．

    Man and Mouse Share a Common Ancestor

    D．

    The Difference Between Man and Mouse

    答案：1．D;2．B;3．C;4．A;
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    科目：高中英语 来源：导学大课堂必修四英语人教版 人教版 题型：050

    阅读理解

    　　Thirteen vehicles lined up last March to race across the Mojave Desert, seeking a million in prize money．To win, they had to finish the 142-mile race in less than 10 hours．Teams and watchers knew there might be no winner at all, because these vehicles were missing a key part－drivers．

    　　DARPA, the Defense Advanced Research Projects Agency, organized the race as part of a push to develop robotic vehicles for future battlefields．But the Grand Challenge, as it was called, just proved how difficult it is to get a car to speed across an unfamiliar desert without human guidance．One had its brake lock up in the starting area．Another began by throwing itself onto a wall．Another got tied up by bushes near the road after 1.9 miles．

    　　One turned upside down．One took off in entirely the wrong direction and had to be disabled by remote(远距离的)control．One went a little more than a mile and rushed into a fence; another managed to go for six miles but stuck on a rock．The “winner,” if there was any, reached 7.8 miles before it ran into a long, narrow hole, and the front wheels caught on fire．

    　　“You get a lot of respect for natural abilities of the living things, ” says Reinhold Behringer, who helped design two of the car-size vehicles for a company called Sci-Autonics．“Even ants(蚂蚁)can do all these tasks effortlessly．It’s very hard for us to put these abilities into our machines．”

    　　The robotic vehicles, though with necessary modern equipment such as advanced computers and GPS guidance, had trouble figuring out fast enough the blocks ahead that a two-year-old human recognizes immediately．Sure, that very young child, who has just only learned to walk, may not think to wipe apple juice off her face, but she already knows that when there’s a cookie in the kitchen she has to climb up the table, and that when she gets to the cookie it will taste good．She is more advanced, even months old, than any machine humans have designed．

    (1)

    Watchers doubted if any of the vehicles could finish the race because ________．

    [　　]

    A．

    they did not have any human guidance

    B．

    the road was not familiar to the drivers

    C．

    the distance was too long for the vehicles

    D．

    the prize money was unattractive to the drivers

    (2)

    DARPA organized the race in order to ________．

    [　　]

    A．

    raise money for producing more robotic vehicles

    B．

    push the development of vehicle industry

    C．

    train more people to drive in the desert

    D．

    improve the vehicles for future wars

    (3)

    From the passage we know “robotic vehicles” are a kind of machines that ________．

    [　　]

    A．

    can do effortlessly whatever tasks living things can

    B．

    can take part in a race across 142 miles with a time limit

    C．

    can show off their ability to turn themselves upside down

    D．

    can move from place to place without being driven by human beings

    (4)

    In the race, the greatest distance one robotic vehicle covered was ________．

    [　　]

    A．

    about eight miles

    B．

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    C．

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    D．

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    In the last paragraph, the writer implies that there is a long way to go ________．

    [　　]

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    for a robotic vehicle to finish a 142-mile race without any difficulties

    B．

    for a little child who has just learned to walk to reach the cookie on the table

    C．

    for a robotic vehicle to deal with a simple problem that a little child can solve

    D．

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    科目：高中英语 来源：浙江省杭州二中2011-2012学年高一上学期期中考试英语试题 题型：050

    阅读理解

    　　Phone producers show us every year some really superb concept phones and even if 99％ of those phones never see the production line, they give us a small glimpse(一瞥)of what the phones will look like in the near future．We’ve made a list of what we think are the coolest concept phones presented in 2010．This is not a top, so the order is random(随机的)．Oh, and one more thing, remember, these are concept phones, which means they are not in production and are not for sale, so please don’t ask us where you can get them and what the prices are．

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    [　　]

    A．

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    [　　]

    A．

    One．

    B．

    Two．

    C．

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    [　　]

    A．

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    [　　]

    A．

    make advertisements for the new phones

    B．

    attract businessmen to make money from them

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    compare them and help you find the best one

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    科目：高中英语 来源：江西省高安中学2011-2012学年高一上学期期中考试英语试题 题型：050

    阅读理解

    　　Thirteen vehicles(车辆)lined up last March to race across the Mojave Desert, seeking a million in prize money．To win, they had to finish the 142-mile race in less than 10 hours．Teams and watchers knew there might be no winner at all, because these vehicles were missing a key part－drivers．

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    the distance was too long for the vehicles

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    raise money for producing more robotic vehicles

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    B．

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    [　　]

    A．

    about eight miles

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    [　　]

    A．

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    阅读理解

    　　WHAT happens to a teenage kid when the world he thought he knew suddenly changes? Find out in Little Brother by American author Cory Doctorow．It is a fascinating book for a new generation of sci-fi readers．

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    (1)

    What kind of article does this passage belong to?

    [　　]

    A．

    A fascinating story．

    B．

    A book review．

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    [　　]

    A．

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    C．

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    Marcus Yallow was sent to prison because ________．

    [　　]

    A．

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    (4)

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    [　　]

    A．

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    B．

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    C．

    Marcus Yallow always plays online games in real life

    D．

    Marcus Yallow is expert at the network world

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    In the end of the book, Marcus Yallow ________．

    [　　]

    A．

    is supposed to be more irresponsible

    B．

    becomes aware of very serious issues about his society

    C．

    presents a young man who is irresponsible

    D．

    plays a popular online game in real life

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    科目：高中英语 来源：四川省南充高中2011－2012学年高二下学期第二次月考英语试题 题型：050

    阅读理解

    阅读下列短文，从A、B、C、D四个选项中选出最佳选项。

    　　Superman, Spider-Man, Batman and Iron Man…．There is no shortage of superheroes．You find them in comic books, on the TV and the big screen．

    　　In a survey of fans by the sci-fi and fantasy website, SFX．co．uk, Batman, 70 years old this year, was voted Britain's favorite superhero．

    　　Unlike many crime-fighting superheroes Batman has no special powers．He can't fly like Superman or shoot a sticky web like Spider-Man．

    　　Bruce Wayne is born to a wealthy Gotham City business family．However, when his parents are murdered his life changes completely．

    　　Wayne feels anger at their deaths and guilty that he did not prevent them．He travels around the world learning how to fight．Upon returning to Gotham, he creates a disguise(伪装)to enable him to fight crime without being recognized．

    　　A childhood fear of bats leads him to choose to dress as one．His idea is that through the bat person he can prove to himself that he has overcome his childhood fears．

    　　Wayne is the CEO of the company he inherits(继承)from his father．He seems to live the lifestyle of a millionaire playboy．But this is a ruse(计策)．He works hard at the image to allow himself the freedom he needs to do his work as a crime fighter．"Bruce Wayne, playboy" is the disguise Batman is the real person．

    　　"Wayne is not a born superhero．Instead, he is a real, complex person," said Dace Golder, editor of the website．"He is the most realistic of all the superheroes．I am particularly interested in the emotional process by which a boy becomes a hero．His superhero qualities come from within．"

    (1)

    What is the article mainly about?

    [　　]

    A．

    How Bruce Wayne develops into a superhero．

    B．

    How to overcome childhood fears．

    C．

    What makes a superhero．

    D．

    Why superheroes enjoy great popularity in Britain．

    (2)

    Bruce Wayne decides to dress like a bat because of ________．

    [　　]

    A．

    his curiosity about bats

    B．

    his childhood fear of bats

    C．

    his parents' sudden death

    D．

    his unusual travel experiences

    (3)

    Why does Wayne live like a playboy?

    [　　]

    A．

    He prefers the lifestyle of a playboy．

    B．

    He doesn't know how to run a company．

    C．

    He loves freedom more than anything else．

    D．

    He needs to disguise his crime fighting activities．

    (4)

    Which of the following statements is true about Batman?

    [　　]

    A．

    Batman is a born superhero

    B．

    He has special powers

    C．

    The turning point of his life is due to his parents' sudden death

    D．

    He actually lives the lifestyle of a millionaire playboy

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