Calling the future
When American inventor 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. Over the last two decades a new means of spoken communication has appeared ：the mobile phone.
The mobile phone is like a two-way radio. But the two-way radio is a limited means of communication. As soon as the users move out of range of each other's broadcast area, the signal is lost. In the 1940s, researchers experimented with the idea of using a number of radio masts（无线电杆）to pick up signals from two-way radios. A caller would always be within range of one of the masts. When he or she moved too far away from one mast, the next mast would pick up the signal. （Scientists referred to each mast's reception area as being a "cell". This is why in many countries mo-bile phones are called "cellphones".）
However，1940s, technology was just at the beginning. The "mobile phones" were huge boxes. They had to be moved by car.
The first real mobile telephone call was made in 1973 by Dr Martin Cooper. As soon as his invention was complete, he tested it by calling a rival （竞争对手）scientist to announce his success. Within a decade, mobile phones became available to the public.
They have changed the way we do a lot of things. One powerful feature is: the short message service（SMS） or text message. It's the perfect communication method for the busy modern lifestyle. The text message has changed the way we write in English. The language construction became more lax （松散的）. Traditional rules of grammar and spelling are much less important.
Over the last few years mobiles have become more and more advanced. We have seen the introduction of cameras, global positioning system and Internet access.
Alexander Graham Bell would be surprised if he could see how far the science of the telephone has developed in less than 150years. If he were around today, he might say ： " That's gr8! But I'm v busy rite now. Will call U 2nite. " The article is written to __________.
| A．warn people of the possible risks in using mobile phones |
| B．inform readers of the history and development of mobile phones |
| C．convince people of the uses of mobile phones |
| D．predict the applications of mobile phones |
What's the CORRECT time order about the development of communication?
a. the telephone invented by Alexander Graham Bell
b. "mobile phones" with very large boxes
c. mobile telephone call made by Dr Martin Cooper
d. mobiles with cameras, GPS and Internet access
| A．a, c，b, d |
| B．b, a，c, d |
| C．a, c，d, b |
| D．a, b，c, d |
The last sentence of the whole passage "That's gr8 ！ But I'm v busy rite now. Will call U 2nite. " may probably mean __________.
| A．That's great! But I'm very busy right now. （I）Will call you to-night |
| B．It's eight now. I'm very busy. （I） Will call you tonight |
| C．That's great! But I'm busy writing now. （I） Will call you at two tonight |
| D．"8" is great! But I'm very busy right now. （I） Will call it "U" to night |
What do you think of the author according to the last paragraph?
| A．Humorous |
| B．Ironic |
| C．Kind |
| D．Worried |
Researchers at the University of Kansas say that people can accurately judge 90 percent of a stranger’s personality simply by looking at the person’s shoes.
“Shoes convey a thin but useful piece of information about their wearers,” the authors wrote in the new study published in the Journal of Research in Personality. “Shoes serve a practical purpose, and also serve as nonverbal(非语言的) indications with symbolic messages. People tend to pay attention to the shoes they and others wear.”
Medical Daily notes that the details detected in the study include a person’s general age, sex, income, political affiliation(派别), and other personality characteristics, including someone’s emotional stability.
Lead researcher Omri Gillath said the judgments were based on the style, cost, color, and condition of someone’s shoes. In the study, 63 University of Kansas students looked at pictures showing 208 different pairs of shoes worn by the study’s participants. Volunteers in the study were photographed in their most commonly worn shoes, and then filled out a personality questionnaire.
So, some of the results were expected: People with higher incomes most commonly wore expensive shoes, and flashier footwear was typically worn by extroverts(外向者).
However, some of the more specific results are interesting. For example, “practical and functional” shoes were generally worn by more “agreeable” people, while ankle boots went more closely with “aggressive” personalities.
The strangers of all may be that those who wore “uncomfortable looking” shoes tend to have “calm” personalities.
And if you have several pairs of new shoes or take exceptional care of them, you may suffer from “attachment anxiety”, spending a large amount of time worrying about what other people think of your appearance.
There was even a political calculation in the mix with more liberal types wearing “shabbier and less expensive” shoes.
The researchers noted that some people will choose shoe styles to mask their actual personality characteristics, but researchers noted that volunteers were also likely to be unaware that their footwear choices were showing deep awareness into their personalities.According to Omri Gillath, a stranger’s personality can be judged by ___.
| A．the age and sex of the person |
| B．the personality questionnaire by the person |
| C．the emotional stability of the person |
| D．the shoes the person wearst |
We can infer from Paragraph 2 that ___.
| A．a practical purpose is to wear shoes |
| B．people want to buy new shoes they pay attention to |
| C．shoes are vital to their wearers |
| D．the Journal of Research in Personality is a magazine |
The underlined word “agreeable” is closest in meaning to __.
| A．gentle | B．weak | C．generous | D．considerate |
Which might be the best title for the passage?
| A．Good Shoes, Good Character |
| B．Bad Shoes, Bad Personality |
| C．Shoes and Their Wearers’ Personality |
| D．Shoes Shape A Person’s Character |
We know that the earth has become warmer over the last century. The Intergovernmental Panel on Climate Change (IPCC), a group established by the World Meteorological Organization and the United Nations Environment Program, reports that the average surface temperature of the earth has increased during the twentieth century by 0.6°+ 0.2°C.(The + 0.2°C means that the increase might be as small as 0.4°C or as great as 0.8°C). This may seem like a small shift, but although regional and short—term temperatures do fluctuate(变动) over a wide range, global temperatures are generally quite stable. In fact, the difference between today’s average global temperature and the average global temperature during the last Ice Age is only about 5 degrees C. Indeed, it’s warmer today around the world than at any time during the past 1,000years, and the warmest years of the previous century have occurred within the past decade.
We also know that human activities—primarily the burning of fossil fuels—have increased the greenhouse gas content of the earth’s atmosphere significantly over the same period. Carbon dioxide is one of the most important greenhouse gases, which trap heat near the planet’s surface.
The vast majority of climate researchers agree with these overall findings. The scientific disagreements that do still exist primarily concern detailed aspects of the processes that make up these largely accepted general themes.
You can think of this website as a window into the world of scientific research. In this primer, you’ll find a general discussion of the physical processes underlying the earth’s climate, an outline of the kinds of data that may shed light on how the climate is changing—and the role of human activity in these changes—and a description a some of the questions and uncertainties that researchers continue to explore. This primer is organized into four interconnected sections: the Atmosphere; the Hydrosphere(水圈); the Cryosphere(低温层); and the Biosphere(生物层).We know from the text that “IPCC”___.
| A．engages in the climate and changes about the earth. |
| B．is a group by scientists who like to walk around the moon |
| C．works in the World Meteorological Organization |
| D．often greets the passers-by from the outer space |
We know from the text that carbon dioxide ___.
| A．is one of the most important greenhouse gases |
| B．has fossil fuels |
| C．traps cold near the planet’s surface |
| D．exist in human activities |
From the text, we know when we say the temperature of something has increased by about 0.7+ 0.2°C, the + 0.2°C means___.
| A．the increase might by as small as 0.3°C or as great as 0.7°C |
| B．the increase might by as small as 0.5°C or as great as 0.8°C |
| C．the increase might by as small as 0.5°C or as great as 0.9°C |
| D．the increase might by as small as 0.4 C or as great as 0.8°C |
What would be the best title for this text?
| A．What Are the Scientific Disagreements |
| B．You Can Think of This Website |
| C．What Do We Know about Global Climate Change? |
| D．The Vast Majority of Climate Researchers |
Shirley Temple Black, who lifted America’s spirit as a bright-eyed child movie star during the Great Depression, peacefully passed away at her California home on Monday evening at 85, surrounded by her family and caregivers.
Temple, born on April 23, 1928, started her entertainment career in the early 1930s and was famous by age 6. Temple was 3 when her mother put her in dance school, where a talent scout spotted her and got her in Baby Burlesks, a series of short movies with child actors playing in adult movies.
Movie studio directors took notice of her and in 1934 she appeared in the film Stand Up and Cheer! and her song and dance caught people’s attention. Movies such as Little Miss Marker and Bright Eyes featured her signature song. In 1935, she received a special Oscar for her “outstanding contribution to screen entertainment” in the movie Stand Up and Cheer!
She made some 40 feature movies, including The Little Colonel, Poor Little Rich Girl, Heidi and Rebecca of Sunnybrook Farm, in 10 years, starring with big-name actors like Randolph Scott, Lionel Barrymore and Jimmy Durante. Temple was a superstar before the term was invented. She said she was about 8 when crowds shouting their love for her made her realize she was famous. “I wondered why,” she recalled. “I asked my mother and she said, ‘Because your films make them happy.’ ”
Her child career came to an end at 12. She tried a few roles as a teenager—including opposite future president Ronald Reagan in That Hagen Girl – but retired from the screen in 1949 at 21.
Temple was only 17 when she married for the first time to John Agar, who would eventually appear with her in two movies. Their five-year marriage produced a daughter. In 1950 she wed Charles Black in a marriage that lasted until his death in 2005. She and Black had two children. Temple’s interest in politics was sparked in the early 1950s when her husband was called back into the Navy to work in Washington.For which movie did Shirley Temple win the Oscar?
| A．That Hagen Girl |
| B．Little Miss Marker |
| C．Stand Up and Cheer |
| D．The Little Colonel |
When Temple first caught the audience’s eyes, ____.
| A．she hoped to play a role in a series of movies |
| B．her family was offered |
| C．her mother sent her to a local dance school |
| D．the United States was in fact in financial straits |
After Temple got married to Charles Black, ____.
| A．she might have begun her political life |
| B．she had to raise her two young children |
| C．she decided to work for the Navy |
| D．she ended her film career on screen |
It can be inferred from the fourth paragraph that ___.
| A．people could find happiness in Temple’s films |
| B．Temple’s mother only focused on income |
| C．Temple disliked crowds shouting at her |
| D．Temple’s mother was worried about her |
A beer bottle thrown from the stands landed near Usain Bolt in the moments before the 100-meter final Sunday night in London.
As Bolt and seven other competitors ducked into their starting crouches, a bottle sailed from the first row of the stands at Olympic Stadium.
It harmlessly bounced in the lane belonging to Yohan Blake and didn’t appear to cause a distraction(分心) to the runners, who started a moment later. The thrower’s lack of distance was a blessing. Had he gathered tips from the competitors of the hammer throw(链球) competition, which was taking place in the infield at the same time as the 100 final, the bottle could have hit one of the competitors. It ended up landing a few feet from Blake (lane5).
Edith Bosch, a female Dutch judoka who won a bronze medal earlier during the Olympics, claimed that the man who threw the bottle was sitting near her and that she “beat” him. Whether that’s true or the hyperbole (夸张的语句) of an aggravated athlete was unclear in the minutes after the incident. Pictures show a group of Dutch athletes sitting behind the starting area.
Police took the man into custody(监护). He will appear in court on Monday morning.
Neither Bolt nor Blake said they knew of the incident until they were informed by reporters. “I don’t know who would have done that,” Bolt said.
Gatlin was aware of it but implied it was only a slight distraction. “I didn’t know what it was,” he said, according to the BBC, “but when you’re in those blocks, the whole stadium is so quiet that you can hear a pin drop.”How many exact athletes are mentioned in the text?
| A．Two | B．Four | C．Seven | D．Eleven |
What is the text mainly about?
| A．Usain Bolt along with seven other competitors |
| B．A female Dutch judoka sitting behind the starting area. |
| C．The lane belonging to Yohan Blake before 100 final. |
| D．A beer bottle thrown at Usain Bolt before 100 final. |
What’s the writer’s attitude towards the athletes for the 100-meter final?
| A．Critical | B．Doubtful |
| C．Disapproving | D．Positive |
When 18thcentury scientists first came across Australia’s platypus (鸭嘴兽)，they thought it was a trick.It is not surprising that the platypus made people confused.This funnylooking animal has feet and is a kind of warmblooded mammal(哺乳动物)．
While other mammals usually keep their blood at around 37 degrees，the platypus has a lower body temperature of 32 degrees.As to its appearance，the platypus’ mouth is not really like the duck’s; its mouth actually looks a bit softer.The platypus closes its eyes when swimming instead of watching its hunters.It uses its mouth to pick up outside information made by the creatures underwater.
Strangest of all，the platypus is a mammal that can lay eggs.And there is only one other kind of mammal that can lay eggs，the echidna(针鼹鼠) of Australia.Both the platypus and the echidna lay soft shelled eggs，and both feed their young with their own milk that comes out of their skin.These animals also walk in a way that is similar to crocodiles (鳄鱼)，with legs on the sides of their bodies rather than under them.
Though pretty in a special way，the platypus is actually one of the few mammals that are poisonous.A male platypus has knifelike bones on its back legs which have enough poison to kill a dog.
The platypus has the honor of being one of the oldest mammals in the world.Until the early 20thcentury，it was hunted for its fur，but it is now protected.Although the platypus is easily influenced by pollution，it is not under any immediate threat.What can we learn about the platypus?
| A．It has a lower body temperature than other mammals. |
| B．It only closes its eyes when underwater. |
| C．It’s the only poisonous mammal in the world. |
| D．It feeds its young on wild animal meat. |
Which of the following is NOT used as a comparison in the passage?
| A．The crocodile. |
| B．The echidna. |
| C．The duck. |
| D．The dog. |
The characteristics of the platypus that have been described in the passage include________．
a．the color of its skin
b．the way it gets information
c．its walking pose
d．its strange appearance
| A．b－c－d |
| B．a－b－c |
| C．a－c－d |
| D．a－b－d |
We can learn from the last paragraph that the platypus is________．
| A．hunted for its meat |
| B．in danger of extinction |
| C．endangered because of air pollution |
| D．wellprotected now |
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