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.
小題2:According to Paragraph 4, why did Meeting times become approximate?
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.
小題3:If you want to meet your friend at the school gate this evening, which of the following message can you send him?
A.Call U@ SKUg8 2nite.B.IM2BZ2CU 2nite.
C.CU@ the bar g8 2nite.D.W84U@ SKUg8 2nite.
小題4:What does the passage mainly tell us about?
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

試題分析:文章大意:文章從電話的發(fā)明,引出話題是手機的發(fā)展:介紹手機的發(fā)明,發(fā)展過程從一開始的大板磚到小巧漂亮的手機,還介紹手機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,街上開始出現(xiàn)衣著時尚的人對手機大聲喊話,所以giant plastic bricks 就是我們說的“大板磚”手機,選D
小題2:細節(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.可知會議時間準確了是因為手機短信的使用,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的發(fā)展,選D
練習冊系列答案
相關習題

科目:高中英語 來源:不詳 題型:閱讀理解

Last week, President Barack Obama gave a back- to-school speech to students at the Julia R. Masterman Laboratory and Demonstration School in Philadelphia, Pennsylvania. Students in schools across the country al­so tuned in to watch the President's speech on TV. He stressed the importance of trying new things, working hard and believing in yourself.
While admitting that times are tough for families across the country, Obama reminded students that hard work now can mean big success later. “Nobody gets to write your destiny(命運)but you,” he said. “Your future is in your hands. Your life is what you make of it. And nothing—absolutely nothing—is beyond your reach."
Obama spoke about his own life, and lessons he learned from his mother, who had to remind him to stay focused on his studies. He told students the recipe (訣竅) for success: “Showing up to school on time. Paying attention in class. Doing your homework. Studying for exams. Staying out of trouble. ”
Obama encouraged students to embrace(欣然接受)what makes them different. “We shouldn't be em­barrassed by the things that make us different,” he said. “We should be proud of them.”
He also suggested taking advantage of all of the opportunities at your school, and always being open to trying new things. “Just because you’re not the best at something today doesn't mean you can't be tomorrow,” he said. “Even if you don't think of yourself as a math person or as a science person—you can still excel in those subjects if you're willing to make the effort. And you may find out you have talents you’d never dreamed of.”
小題1:What does Obama mainly want to tell the students in Paragraph 2?
A.Some families are experiencing a hard time.
B.Different people have different destinies.
C.They can create their own future.
D.Those who don't study hard will achieve nothing.
小題2:In Paragraph 3, Obama tried to encourage the students by _______.
A.telling an interesting story
B.sharing the secret to success
C.telling his own life experience
D.referring to some famous people
小題3:Obama suggested the students should    _________ .
A.not study hard for high marks
B.a(chǎn)ccept things that make them different
C.do what they are really interested in
D.not do things which are difficult for them
小題4:The underlined phrase “excel in” in the last para­graph means “_________”.
A.be careful with B.be attracted to
C.be interested in D.be good at

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

In a world with limited land, water and other natural resources, the harm from the traditional business model is on the rise. Actually, the past decades has seen more and more forests disappearing and globe becoming increasingly warm. People now realize that this unhealthy situation must be changed, and that we must be able to develop in sustainable (可持續(xù)的) ways. That means growth with low carbon or development of sustainable products. In other words, we should keep the earth healthy while using its supply of natural resources.
Today, sustainable development is a proper trend in many countries. According to a recent study, the global market for low carbon energy will become three times bigger over the next decades. China, for example, has set its mind on leading that market, hoping to seize chances in the new round of the global energy revolution. It is now trying hard to make full use of wind and solar energy, and is spending a huge amount of money making electric cars and high speed trains. In addition, we are also seeing great growth in the global markets for sustainable products such as palm oil, which is produced without cutting down valuable rainforest. In recent years the markets for sustainable products have grown by more than 50%.
Governments can fully develop the potential of these new markets. First, they can set high targets for reducing carbon emission (排放) and targets for saving and reusing energy. Besides, stronger arrangement of public resources like forests can also help to speed up the development. Finally, governments can avoid the huge expenses that are taking us in the wrong direction, and redirecting some of those expenses can accelerate (加速) the change from traditional model to a sustainable one.
The major challenge of this century is to find ways to meet the needs of growing population within the limits of this single planet. That is no small task, but it offers abundant new chances for sustainable product industries.
小題1: The traditional business model is harmful because of all the following EXCEPT that ______.
A.it makes the world warmer
B.it consumes natural resources
C.it brings severe damage to forests
D.it makes growth hard to continue
小題2:What can we infer from Paragraph 2?
A.China lacks wind and solar energy.
B.China is the leader of the low carbon market.
C.High speed trains are a low carbon development.
D.Palm oil is made at the cost of valuable forests.
小題3:To fully develop the low carbon markets, government can ______.
A.cut public expensesB.forbid carbon emission
C.develop public resourcesD.encourage energy conservation
小題4:We can learn from the last paragraph that businesses have many chances to ______.
A.develop sustainable products
B.explore new natural resources
C.make full use of natural resources
D.deal with the major challenge
小題5:What is the main purpose of the passage?
A.To introduce a new business model.
B.To compare two business models.
C.To predict a change of the global market.
D.To advocate (提倡) sustainable development.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

從題中所給的四個選項(A、B、C和D)中,選出最佳選項,并在答題卡上將該項涂黑。
People often fall ill because of me. 36 , they can hardly blame me; it is largely their own 37  . A tired person may get 38  , especially when he goes to crowded places with polluted air. A sudden change in 39  is another factor. In hot summer, people turn on the air-conditioner upon returning home. They will catch a cold easily.
My latest victim is an energetic student. After school, he played football hard for two hours. Though 40 , he still went to the cinema .Then he got back home and took a cold shower immediately.
I seized this golden chance to 41  him .He reacted, trying to 42  me , but I was already 43  deep in his throat. He kept sneezing(打噴嚏) and his nose was running. 44  he put on some warm clothes, it didn’t work, for there were too many of us. Besides, his sore throat kept 45  him, and he developed a cough to force me and my family out, but   46  .
The next day he couldn’t go to 47 . He had lost his appetite and was not as 48  as before. His mother made him orange juice every few hours for more vitamin C, which would help his 49
For two days he was   50  by his mother. As he rested more, his defense strengthened and I began to feel the   51 . I knew I had to   52  him before long. But I am not the one who gives up easily, and I made every effort to fight back. 53 , it was my turn to feel   54 now, for his defense system was starting an all-out attack against me. I became  55  and finally my time was over.
Do you know what I am?
小題1:
A.ThereforeB.BesidesC.HoweverD.Then
小題2:
A.businessB.responsibilityC.excuseD.fault
小題3:
A.punishedB.blamedC.caughtD.killed
小題4:
A.temperatureB.seasonC.placeD.condition
小題5:
A.excitedB.hurtC.lateD.tired
小題6:
A.injureB.botherC.a(chǎn)ttackD.destroy
小題7:
A.get on withB.get rid ofC.put up withD.take hold of
小題8:
A.reproducingB.waitingC.hidingD.disappearing
小題9:
A.SinceB.OnceC.WhetherD.Although
小題10:
A.remindingB.upsettingC.comfortingD.Influencing
小題11:
A.escapedB.succeededC.regrettedD.failed
小題12:
A.bedB.workC.schoolD.hospital
小題13:
A.peacefulB.a(chǎn)fraidC.a(chǎn)ctiveD.happy
小題14:
A.recoveryB.developmentC.studyD.a(chǎn)ffected
小題15:
A.protectedB.nursedC.scoldedD.a(chǎn)ffected
小題16:
A.lossB.operationC.pressureD.movement
小題17:
A.leaveB.catchC.forgetD.beat
小題18:
A.UncertainlyB.UnfairlyC.UnusuallyD.Unfortunately
小題19:
A.painfulB.tiredC.nervousD.a(chǎn)shamed
小題20:
A.biggerB.weakerC.smallerD.stronger

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Monitoring global warming usually requires a Ph. D. and enough maths to glaze your eyes. But that Francisco Lopez and Ruby Nostrant track(記錄)what climate change is doing to five different plants in Tucson, Arizona and they are only in the second grade.
“We are collecting data because the weather is changing and the plants are blooming,” Ruby explained.
Scores of other students at Borton Primary Magnet School and Sunnyside High School in Tucson are heading outdoors to be part of a new scientific push to figure out how the biological timing of the earth is changing. It’s a research project that the average person, even a kindergartner, can join in.
The National Phenology(生物氣候學)Network is calling on volunteers to help track early spring blooms and eventually changes in animals caused by global warming. It’s called Project Budburst. When it was first open to the public last year, thousands of people participated in 26 states.
“All people can contribute to it by tracking the timing of flowering events or leaf-out events for plants and animals in their backyard,” said Phenology Network director Jake Weltzin. He calls the volunteers “citizen-scientists.”
The idea is that tracking flowers blooming—especially lilacs(丁香); which everyday people have helped track for decades—is fairly simple. The Website http://www.Windows.ucar.edu/ citizen_science/budburst/index.html gives directions on what to look for in different parts of the country.
University of Maryland professor David Inouye said it’s so easy to figure out what’s blooming that a lack of special knowledge isn’t a problem.
University of Arizona ecology graduate student Lisa Benton coordinated(協(xié)調)the Tucson high school students as they looked at plants five minutes from their high school. Each student has specific guidelines and she’s been happy so far with the data she is getting. For his part, second-grader Francisco said he had fun helping out.
“I like going out in the desert,” he said. “I want to be an Einstein.”
小題1:Francisco Lopez and Ruby Nostrant are monitoring global warming by __________.
A.watching early spring blooms and changes in animals
B.studying the biological timing of earth
C.collecting data of the local weather
D.tracking the early spring blooms of some local plants
小題2:Those who participate in Project Budburst are mostly ___________.
A.ecology college graduatesB.high school students
C.common peopleD.experts
小題3:What David Inouye says suggests that ____________.
A.the study carried out by students is convincing
B.the students still need special training to study climate change
C.it is difficult to study climate change
D.to figure out what’s blooming needs special knowledge
小題4:Who is primary school student joining in the Project Budburst?
A.Lisa Benton.B.David Inouye
C.Francisco Lopez.D.Jake Weltzin.
小題5:We can conclude from the passage that _______.
A.changes in animals caused by global warming happen earlier than those in plants
B.the biological timing of earth is changing because of climate change
C.the effect of climate change in Tucson, Arizona can be hardly noticed
D.a(chǎn)ll the plants in Tucson, Arizona are blooming earlier because of climate change

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Since the beginning of the year, smog has covered parts of North China. In January, Beijing saw only five days without smog. The rising PM 2.5 readings terrified many people, and some health experts said that whenever the smog gets serious, hospitals receive more patients suffering acute respiratory(呼吸系統(tǒng))and heart diseases.
Later, news of polluted underground water in some provinces scared people who wondered whether the water they drink is safe.
So the need to emphasize environmental protection while developing the economy is heard everywhere.
Smog especially is a common concern. Like a popular online post said, air may be the only thing that is equal for everyone, despite your income or vocation. People with higher incomes are able to drink only bottled spring water and eat only organic food by paying higher prices, but they breathe the same air as everyone else.
At a meeting on Monday, many Representatives have expressed their concerns about the air quality, too. One talked about his experience in Beijing. “After taking a taxi from the capital airport to my hotel, which took about an hour, I washed my nose and found the inside of my nose was black. We should ask ourselves this question: Why do we want to develop? It's for living a better life. Dirty air is definitely not a better life," he said.
China needs to develop its economy and invest(投資) in high-tech. Every Chinese wants a strong country. But without blue sky, clean water and safe food, the achievements in the economy will become meaningless. Space technologies are not to be developed for building a base on Mars so that one day all human beings can migrate to the red planet because they have destroyed Earth.
What the public wants is a strong and beautiful China. Former president Hu Jintao spoke at the 18th Party Congress last November saying that great efforts must be made to promote ecological progress and build a beautiful China. The words have shown the central government's resolution to address the environment issue.
小題1:The effect of smog doesn’t include.
A.the rising of PM 2.5 readings
B.more people suffering diseases
C.the increase of people’s income
D.patients increased in hospital
小題2:Why smog has become a common concern?
A.Because people have to pay higher prices.
B.Because nobody can avoid it.
C.Because we have to develop industry.
D.Because a popular online-post discussed it.
小題3:The underlined word “they” in paragraph 6 refers to.
A.human beingsB.other plants
C.space technologiesD.industrial development
小題4:From the last two paragraphs we can infer that.
A.high-tech can completely solve the problem of pollution
B.space technologies should be developed in a large scale
C.we can move to the Mars after the earth has been destroyed
D.we must protect the environment while developing economy

查看答案和解析>>

科目:高中英語 來源:不詳 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.
小題2:The following statements are true except that _____.
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.
小題3:What is the meaning of the underlined word in paragraph 2?
A.succeededB.openedC.a(chǎn)cceptedD.failed
小題4:Some people insist that print will not disappear because _____.
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:不詳 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.
小題2:According to the author, which of the following can make sitting workers tired?
A.Challenging mental work.B.Unpleasant emotions.
C.Endless tasks.D.Physical labor.
小題3:What’s the author’s attitude towards the scientists’ idea?
A.He agrees with them.B.He doubts them.
C.He argues against them.D.He hesitates to accept them.
小題4: We can infer from the passage that in order to stay energetic, sitting workers need to ___________.
A.have some good food.B.enjoy their work
C.exercise regularlyD.discover fatigue toxins

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

You can’t always predict a heavy rain or remember your umbrella. But designer Mikhail Belvacv doesn’t think that forgetting to check the weather forecast before heading out should result in you getting wet. That’s why he created lampbrella, a lamp post with its own rain sensing umbrella.
The designer says he come up with the idea after watching people get wet on streets in Russia. “once, I was driving on a central Saint Petersburg street and saw the street lamps lighting up people trying to hide from the rain. I thought it would be appropriate to have a canopy(傘蓬)built into a street lamp.” he said.
The lampbrella is a standard-looking street lamp fitted with an umbrella canopy. It has a built-in electric motor which can open or close the umbrella on demand. Sensors(傳感器)then ensure that the umbrella offers pedestrians shelter whenever it starts raining.
In addition to the rain sensor, there’s also a 360°motion sensor on the biberglass street lamp which detects whether anyone’s using the lampbrella. After three minutes of not being used the canopy is closed.
According to the designer, the lampbrella would move at a relatively low speed, so as not to cause harm to the pedestrians. Besides, it would be grounded to protect from possible lighting strike. Each lampbrella would offer enough shelter for several people. Being installed at 2 meters off the ground, it would only be a danger for the tallest of pedestrians.
While there are no plans to take lampbrella into production, Belyacv says he recently introduced his creation one Moscow Department, and insists this creation could be installed on any street where a lot of people walk but there are no canopies to provide shelter.
小題1:For what purpose did Belyacv create the lampbrella?
A.To predict a heavy rain B.To check the weather forecast
C.To protect people from the rain D.To remind people to take an umbrella
小題2:What do we know from Belyacv’s words in Paragraph2?
A.His creation was inspired by an experience
B.it rains a lot in the city of Saint Petersburg
C.Street lamps are protected by canopies
D.He enjoyed taking walks in the rain
小題3:Which of the following show how the lampbrella works?
A.motor→canopy→sensors B.Sensors→motor→canopy
C.motor→sensors→canopyD.canopy→motor→sensors
小題4:What does paragraph 5 mainly tell us about the lampbrella?
A.Its moving speed B.Its appearance
C.Its installation D.Its safety
小題5:What can be inferred from the last paragraph?
A.The designer will open a company to promote his product
B.The lampbrella could be put into immediate production
C.The designer is confident that his creation is practical
D.The lampbrella would be put on show in Moscow

查看答案和解析>>

同步練習冊答案