When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as clearly as if they were in the same room. Nowadays, though, we increasingly use Bell' s invention for taking photographs, accessing the internet, or watching video clips, rather than talking. Over the last two decades a new means of spoken communication has appeared: the mobile phone.
The first real mobile telephone call was made in 1973 by Dr Martin Cooper, the scientist who invented the modem mobile handset. Within a decade, mobile phones became available to the public. The streets of modem cities began to feature sharp-suited characters shouting into giant plastic bricks. In Britain the mobile phone quickly became the same with the "yuppie" , the new type of young urban professionals who carried the expensive handsets as status symbols. Around this time many of us said that we would never own a mobile phone.
But in the mid-90s, something happened. Cheaper handsets and cheaper calling rates meant that, almost overnight, it seemed that everyone had a mobile phone. And the giant plastic bricks of the 80s had changed into smooth little objects that fitted nicely into pockets and bags.
Moreover, people' s timekeeping changed. Younger readers will be amazed to know that, not long ago, people made spoken arrangements to meet at a certain place at a certain time. But later Meeting times became approximate under the new order of communication: the Short Message Service (SMS) or text message. Going to be late? Send a text message! It takes much less effort than arriving on time, and it' s much less awkward than explaining your lateness face to face and the text message has changed the way we write in English. Traditional rules of grammar and spelling are much less important when you' re sitting on the bus, hurriedly typing "Will B 15mm late - C U @ the bar. Sorry! - )".
Alexander Graham Bell would be amazed if he could see how far the science of telephony has progressed in less than 150 years.If he were around today, he might say "That' s gr8! But I' m v busy rite now.Will call U 2nite."
【小題1】What does the underlined part in Para. 2 refer to?
A.Houses of modern cities. | B.Sharp-suited characters. |
C.New type of professionals. | D.Mobile phones. |
A.People were more likely to be late for their meeting. |
B.SMS made it easier to inform each other. |
C.Young people don' t like unchanging things. |
D.Traditional customs were dying out. |
A.Call U@ SKUg8 2nite. | B.IM2BZ2CU 2nite. |
C.CU@ the bar g8 2nite. | D.W84U@ SKUg8 2nite. |
A.Alexander Graham' s invention. |
B.SMS @ a new way of communication. |
C.New functions of the mobile telephone. |
D.The development of the mobile phone. |
【小題1】D
【小題2】B
【小題3】D
【小題4】D
解析試題分析:文章大意:文章從電話的發(fā)明,引出話題是手機(jī)的發(fā)展:介紹手機(jī)的發(fā)明,發(fā)展過程從一開始的大板磚到小巧漂亮的手機(jī),還介紹手機(jī)給我們的生活帶來的好處和方便。
【小題1】猜詞題:從第二段的句子:Within a decade, mobile phones became available to the public. The streets of modem cities began to feature sharp-suited characters shouting into giant plastic bricks.可知很快公眾就可以使用手機(jī),街上開始出現(xiàn)衣著時尚的人對手機(jī)大聲喊話,所以giant plastic bricks 就是我們說的“大板磚”手機(jī),選D
【小題2】細(xì)節(jié)題:從第四段的句子:But later Meeting times became approximate under the new order of communication: the Short Message Service (SMS) or text message.可知會議時間準(zhǔn)確了是因?yàn)槭謾C(jī)短信的使用,選B
【小題3】推理題:從第四段的句子:Traditional rules of grammar and spelling are much less important when you' re sitting on the bus, hurriedly typing "Will B 15mm late - C U @ the bar. Sorry! - )".可知傳統(tǒng)的語法規(guī)則在發(fā)短信的時候沒有用了,可以用簡潔的方式,在學(xué)校門口見朋友可以用W84U@ SKUg8 2nite.代替,意思是:wait for you at school gate at 8 tonight,選D
【小題4】主旨題:文章第一段講的是電話的發(fā)明,但這只是為了引出話題,就是第二段的句子:The first real mobile telephone call was made in 1973 by Dr Martin Cooper, the scientist who invented the modem mobile handset.說明這篇文章講的是手機(jī)的發(fā)展,選D
考點(diǎn):考查科普類短文
年級 | 高中課程 | 年級 | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:高中英語 來源: 題型:閱讀理解
Australian scientists are trying to give kangaroo-style stomachs to cattle and sheep in order to cut he greenhouse gases they send out, which are thought to be responsible for global warming.
Thanks to special bacteria in their stomachs, kangaroo flatulence(腸胃氣脹)contains no methane(甲烷)and scientists want to transfer that bacteria to cattle and sheep who produce large quantities of the harmful gas.
While the usual image of greenhouse gas pollution is a billowing smokestack (煙囪) pushing out carbon dioxide, farm animals’ passing wind contribute a surprisingly high percentage of total emissions (排放物)in some countries.
“Fourteen percent of emissions from all sources in Australia are from enteric methane from cattle and sheep,” said Athol Kleve, a senior research scientist with the Queensland state government.
“And if you look at another country such as New Zealand, which has got a much higher agricultural base, they're actually up around 50 percent, ” he said.
Researchers say the bacteria also make the digestive process much more efficient and could potentially save millions of dollars in feed costs for farmers.
But it will take researchers at least three years to isolate (分離) the bacteria, before they can even start to develop a way of transferring it to cattle and sheep.
Another group of scientists, meanwhile, has suggested Australians should farm fewer cattle and sheep and just eat more kangaroos.
The idea is controversial (有爭議的), but about 20 percent of health-conscious Australians are believed to eat the national symbol already.
“It's low in fat, it’s got high protein levels and it's very clean in the sense that basically it's the free-range (放養(yǎng)的) animal,” said Peter Amp of the University of New South Wales's institute of environmental studies.
【小題1】Scientists intend to put bacteria into cattle and sheep _________.
A.so that they can make full use of special bacteria |
B.to help Australian farmers to earn more money |
C.so that they can protect Australian ecosystem |
D.to prevent them from sending out harmful gases |
A.cattle and sheep produce more carbon dioxide |
B.less cattle and sheep are raised in New Zealand |
C.farm animals are responsible for greenhouse gases |
D.New Zealand has the most animals in the world |
A.Australians should farm fewer cattle and sheep and just eat more kangaroos. |
B.The bacteria could make the digestive process much more efficient. |
C.Australians should give kangaroo - style stomachs to cattle and sheep. |
D.The bacteria could save millions of dollars in feed costs for farmers. |
A.it is rich in protein | B.it is cheaper than beef |
C.it is high in fat | D.it is more delicious than sheep |
查看答案和解析>>
科目:高中英語 來源: 題型:閱讀理解
If you hear the sound of running water the next time you call a co-worker on his or her mobile phone, don’t be surprised. Three-fourths of Americans with mobile phones say they use them in the bathroom, a new study shows.
Approximately(大約) the same number of men and women have used the phone in the bathroom, according to a survey of 1,000 Americans by 11 mark, an integrated marketing agency, although men seem more attached to IT in the toilet: 30 percent of men versus(VS) 20 percent of women agreed with the statement, "I don't go to the bathroom without my mobile phone."
More than half the surveyed users (63 percent) said they have answered a phone call in the bathroom, and almost half (41 percent) reported initiating a phone call. That's not all, however. What goes on behind the walls of the stalls(小隔間) is anything a mobile phone is capable of. Sixty-seven percent said they have read a text, and 39 percent have surfed the Web. Men work more from the bathroom — 20 percent said they have participated in work-related calls, versus 13 percent of their female colleagues.
As expected, Gen Y(1981年后出生的一代) respondents(調(diào)查對象) are the pacesetters(先導(dǎo)者) in the "mobile everywhere" movement, with 91 percent using their phone in the bathroom. Still, older generations are not far behind. Eighty percent of Gen X(1961-1981) reported using the phone in the bathroom, as did 65 percent of Baby Boomers(1946-1965) and 47 percent of the Silent Generation(1925-1945).
While online, they are doing more than just surfing; 16 percent of Gen Y report they have made an online purchase while in the bathroom. Users of iPhones are particularly likely to browse and buy in the bathroom – 22 percent have made a purchase, versus 10 percent of Americans with mobile phones overall.
"The writing is on the stall," said 11 mark principal Nicole Burdette. "This study confirms what we all know: that the last private place is no longer private."
In the process, high-tech hygiene(衛(wèi)生) is taking a hit, the survey found. While 92 percent of mobile phone users said they wash their hands after using the bathroom, only 14 percent said they wash their phones.
【小題1】Which is the best word to replace the underlined word "initiating"?
A.receiving | B.experiencing | C.ending | D.beginning |
A.no wonder mobile phones are used in the bathroom |
B.the bathroom is a private place for people |
C.it makes people have no privacy at all |
D.more men have used the phone in the bathroom |
A.Using phones in the bathroom has a bad effect on hygiene |
B.Mobile phones should not be allowed to use in the bathroom |
C.Most people care about the hygiene after using the bathroom |
D.Few people wash their phones after using the bathroom |
A.supportive | B.disapproval | C.subjective | D.objective |
查看答案和解析>>
科目:高中英語 來源: 題型:閱讀理解
Human cloning technology could be used to reserve heart attacks. Scientists believe that they may be able to treat heart attack by cloning their healthy heart cells and injecting them into the areas of the heart that have been damaged, and other problems may be solved if human cloning and its technology are not forbidden.
With cloning, infertile couples could have children. Current treatments for infertility, in terms of percentages, are not very successful. Couples go through physical and emotionally painful procedures for a small chance of having children. Many couples run out of time and money without successfully having children. Human cloning could make it possible for many more infertile couples to have children than ever before.
We should be able to clone the bone marrow(骨髓) for children and adults suffering from leukemia(白血。. This is expected to be one of the first benefits to come from cloning technology. We may learn how to switch cells on and off through cloning and thus be able to cure cancer.
Cloning technology can be used to test for and perhaps cure gene-related diseases. The above is just a few examples of what human cloning technology can do for mankind. This new technology promises unprecedented (前所未有的)advancement in medicine if people will release their fears and let the benefit begin.
【小題1】What does the underlined word “infertile” (paragraph 2) most probably mean?
A.with physical and emotional problems |
B.short of time and money |
C.unable to give birth to children |
D.separated from each other for a long time |
A.the treatment of mental diseases |
B.the reserve of heart diseases |
C.the cure of gene-related diseases |
D.the bearing of babies |
A.it has brought about benefits so far |
B.it may be out of human control |
C.people still know little about it |
D.people are afraid of such technology |
查看答案和解析>>
科目:高中英語 來源: 題型:閱讀理解
Digital Trend: BOOKLESS LIBRARIES
What if you could fit all of a library’s collection in the palm of your hand? That’s part of the idea behind an upcoming bookless public library in San Antonio. Called Biblio Tech, the system will lend out e-readers loaded with 10,000 titles for two-to-three –week periods. But don't bother holding on to the device longer than that because it’s programmed to go dead.
Other libraries have tried similar programs: In 2002, the Santa Rosa Branch Library in Tucson, Arizona, launched a digital-only facility, and a bookless project was proposed last year in Newport Beach, California. Those digital-only projects folded—residents wanted their paperbacks—but Stanford University maintains a successful bookless engineering library with over 65,000 titles. Officials say digital libraries are a low-cost way to educate the masses and argue their rise is inevitable.
Still, some insist print isn’t doomed. A recent Wall Street Journal article notes that e-book purchases skew(傾斜)heavily toward the sort of “l(fā)ight entertainment” novels you can pick up at the grocery store. A survey from the Pew Research Center shows that about 90 percent of digital readers still crack open physical books.( After all, there are only four Twilight books. How hard is it to drag those around?)
【小題1】From the first paragraph, we can tell _____.
A.you can always keep all of the books in your hands, |
B.Biblio Tech will lend readers 10,000 books temporarily. |
C.the books will not be stored in your device forever. |
D.the bookless public library can be found in San Antonio now. |
A.the Santa Rosa Branch Library lend out e-readers with 10,000 books. |
B.the physical books are still popular despite those bookless projects. |
C.Stanford University sets a successful example of bookless engineering. |
D.some officials agree that digital libraries are educative and unavoidable. |
A.succeeded | B.opened | C.a(chǎn)ccepted | D.failed |
A.e-books are mainly sort of “l(fā)ight entertainment” novels. |
B.most of the digital readers prefer books about physics. |
C.a(chǎn) majority of e-reader users still choose to read paperbacks. |
D.it is easy to take 4 Twilight books everywhere. |
查看答案和解析>>
科目:高中英語 來源: 題型:閱讀理解
A few months ago as I wandered through my parents’ house, the same house I grew up in, I had a sudden, scary realization. When my parents bought the house, in 1982, they were only two years older than I am now. I tried to imagine myself in two years, ready to settle down and buy the house I’d still be living in almost 30 years later.
It seemed ridiculous. On a practical level, there’s no way I could afford to buy a house anytime soon. More importantly, I wouldn’t want to. I’m not sure where I’ll be living in two years, or what kind of job I’ll have. And I don’t think I’ll be ready to settle down and stay in one place.
So this is probably the generation gap that divides my friends and me from our parents. When our parents were our age, they’d gotten their education, chosen a career, and were starting to settle into responsible adult lives.
My friends and I – “Generation Y” – still aren’t sure what we want to do with our lives. Whatever we end up doing, we want to make sure we’re happy doing it. We’d rather take risks first, try out different jobs, and move from one city to another until we find our favorite place. We’d rather spend our money on travel than put it in a savings account.
This casual attitude towards responsibility has caused some critics to call my generation “arrogant”, “impatient”, and “overprotected”. Some of these complaints have a point. As children we were encouraged to succeed in school, but also to have fun. We grew up in a world full of technological innovation: cellphones, the Internet, instant messaging, and video games.
Our parents looked to rise vertically(垂直的)– starting at the bottom of the ladder and slowly making their way to the top, on the same track, often for the same company. That doesn’t apply to my generation.
Because of that, it may take us longer than our parents to arrive at responsible, stable adulthood. But that’s not necessarily a bad thing. In our desire to find satisfaction, we will work harder, struggle for ways to keep life interesting, and gain a broader set of experiences and knowledge than our parents’ generation did.
【小題1】What is the main “generation gap” between the author and her friends and their parents according to the article?
A.Their ways of gaining experience. |
B.Their attitude towards responsibility. |
C.Their attitude toward high technology. |
D.Their ways of making their way to the top. |
A.It involves too much effort to rise vertically. |
B.It’s better to take adult responsibility earlier. |
C.It’s all right to try more before settling down. |
D.It’s ridiculous to call her generation “arrogant”. |
A.The author is envious of her parents enjoying a big house at her age. |
B.“Generation Y” people don’t want to grow up and rush into adulthood. |
C.Growing up in a hi-tech world makes “Generation Y” feel insecure about relationships. |
D.The author wrote this article so that others would be able to understand her generation better. |
A.Criticisms of the young generation. |
B.The sudden realization of growing up. |
C.A comparison between lifestyles of generations. |
D.The factors that have changed the young generation. |
查看答案和解析>>
科目:高中英語 來源: 題型:閱讀理解
Here is an astonishing and significant fact: Mental work alone can’t make us tire. It sounds absurd. But a years ago, scientists tried to find out how long the human brain could labor without reaching a stage of fatigue (疲勞). To the amazement of these scientists, they discovered that blood passing through the brain, when it is active, shows no fatigue at all! If we took a drop of blood from a day laborer, we would find it full of fatigue toxins(毒素) and fatigue products. But if we took blood from the brain of an Albert Einstein, it would show no fatigue toxins at the end of the day.
So far as the brain is concerned, it can work as well and swiftly at the end of eight or even twelve hours of effort as at the beginning. The brain is totally tireless. So what makes us tired?
Some scientists declare that most of our fatigue comes from our mental and emotional(情緒的) attitudes. One of England’s most outstanding scientists, J.A. Hadfield, says, “The greater part of the fatigue from which we suffer is of mental origin. In fact, fatigue of purely physical origin is rare.” Dr. Brill, a famous American scientist, goes even further. He declares, “One hundred percent of the fatigue of sitting worker in good health is due to emotional problems.”
What kinds of emotions make sitting workers tired? Joy? Satisfaction? No! A feeling of being bored, anger, anxiety, tenseness, worry, a feeling of not being appreciated---those are the emotions that tire sitting workers. Hard work by itself seldom causes fatigue. We get tired because our emotions produce nervousness in the body.
【小題1】 What surprised the scientists a few years ago?
A.Fatigue toxins could hardly be found in a laborer’s blood. |
B.Albert Einstein didn’t feel worn after a day’s work. |
C.The brain could work for many hours without fatigue. |
D.A mental worker’s blood was filled with fatigue toxins. |
A.Challenging mental work. | B.Unpleasant emotions. |
C.Endless tasks. | D.Physical labor. |
A.He agrees with them. | B.He doubts them. |
C.He argues against them. | D.He hesitates to accept them. |
A.have some good food. | B.enjoy their work |
C.exercise regularly | D.discover fatigue toxins |
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com