Television has turned 88 years old on September 7, 2015, and it has never looked better. In its youth, television was a piece of furniture with a tiny, round screen showing unclear pictures of low-budget programs. In spite of its shortcomings, it became popular. Between 1950 and 1963, the number of American families with a television jumped from 9% to 92% of the population.
As the audience got larger, the technology got better. Television sets became more reliable through the 1960s. The reception (接收效果) improved. The picture improved. The major networks started broadcasting programs in color.
Even greater improvements were coming according to Sanford Brown, who wrote an article for the Post in 1967. Surprisingly, just about every prediction he made in the article became a reality. For example: All sets in the not-distant future will be color instruments. He also predicted that TV sets would become smaller, simpler, more reliable and less expensive and may forever put the TV repairman out of work. Smaller sets do not, of course, mean smaller screens. TV engineers expect screens to get much bigger. However, today’s 3-D TV is even farther away, if it’s coming at all. There is some doubt whether the public would be eager to pay for it, in view of people’s cold reception given to 3-D movies.
But the technology with the greatest potential, according to Brown, was cable television (有线电视), which was still in its early stages then. As he predicted, the future of cable television was highly interactive (互动的). It wasn’t cable television that gave Americans their electronic connection to the world, however. It was the Internet. He even foresaw the future office: using picture phones, big-screen televisions for conferences, and computers providing information at the touch of a button.
Brown ever said, “The future of television is no longer a question of what we can invent. It’s a question of what we want.”What can we infer about television sets in the 1960s?
| A．They were very popular with Americans. |
| B．The reception showed no improvement. |
| C．They showed black-and-white pictures. |
| D．They were out of order now and then. |
Which of the followings did Sanford Brown fail to predict?
| A．Television’s good quality. |
| B．The invention of 3-D TV. |
| C．The future office’s model. |
| D．The potential of cable TV. |
What is the text mainly about?
| A．The shortcomings of television. |
| B．The bright future of television. |
| C．The development of television. |
| D．The invention of television. |
Thinking
| ·Some scientists claim that we humans are the only living things that are conscious(有意识的)—we alone are aware that we are thinking. ·No one knows how consciousness works—it is one of science’s last great mysteries. ·All your thoughts take place in the cerebrum(大脑皮质),which is at the top of your brain,and different kinds of thought are linked to different areas,called association areas. ·Each half of the cerebrum has four rounded ends called lobes(脑叶)—two at the front(frontal and temporal lobes)and two at the back(occipital and parietal lobes). ·The frontal lobe is linked to your personality and it is where you have your bright ideas. ·The temporal lobe is where you hear and understand what people say to you. ·The occipital lobe is where you work out what your eyes see. ·The parietal lobe is where you record touch,heat and cold,and pain. ·The left half of the brain controls the right side of the body.The right half controls the left side. ·One half of the brain is always dominant(in charge).Usually,the left brain is dominant,which is why 90% of people are right-handed. |
Which part of your cerebrum is most active when you are making a telephone call?
| A．The frontal lobe. | B．The temporal lobe. |
| C．The occipital lobe. | D．The parietal lobe. |
Which of the following statements is true?
| A．One’s personality has something to do with the frontal lobe. |
| B．Bright ideas come from the parietal lobe. |
| C．The occipital and temperal lobes are at the back of the cerebrum. |
| D．The occipital lobe is in charge of sound. |
From the passage,we know the reason why around 10% of people are left-handed is that_______.
| A．their frontal lobe is usually dominant |
| B．their temporal lobe is usually dominant |
| C．their right brain is usually dominant |
| D．their left brain is usually dominant |
Experience the newly opened Grand Canyon(大峡谷)West Skywalk in Colorado.Departing from Grand Canyon’s South Rim by Airplane to Grand Canyon’s West Rim,you will land and take a ground tour to the Skywalk!Walk on air for 70 feet over the edge of Grand Canyon West.
This Skywalk has been open since March 28,2007.Daily visitorship to the Skywalk has been over 4000 people.Please be patient to enjoy your moment on the Skywalk.
After you have experienced the one and only Grand Canyon Skywalk Glass Bridge,you will return to the Grand Canyon West Airport and take your Airplane for a flight back to the South Rim of the Canyon.This is a tour never to be forgotten as you will have walked on air over the Grand Canyon.
Tour Itinerary(行程)
| Tour Duration |
5.7 Hour |
The Ground Canyon Adventure Skywalk |
| Flight from Grand Canyon South Rim to Grand Canyon West |
1 Hour |
Experience a bird’s-eye view of the Grand Canyon as you make your way to Grand Canyon West. |
| Light Lunch at Guano Point at Grand Canyon West |
2 Hours |
You will be taken by bus to Guano Point with breathtaking views of the western part of the Grand Canyon where the Colorado River makes its way into Lake Mead.Every table for lunch has a view. |
| Walk on the World Famous Skywalk |
1.5 Hour s |
Finally you will board your bus to Eagle Point,home of the Grand Canyon Skywalk.Now it is time for you to walk on air for 70 feet over the Grand Canyon. |
| Fight Back to Grand Canyon South Rim |
1.2 Hours |
After time on the Skywalk,you will return to the Grand Canyon West Airport and return to Grand Canyon South Rim in time for dinner and sunset. |
This advertisement is for_______.
| A．Grand Canyon West | B．Grand Canyon South |
| C．Grand Canyon | D．the Skywalk |
The package fee does NOT cover the cost of_______.
The Grand Canyon Skywalk Bridge is made of glass because_______.
| A．it looks stronger | B．it is cheaper to build |
| C．it looks more beautiful | D．it gives you a better view |
According to the Tour Itinerary,the route is_______.
A.South Rim→Guano Point→West Airport→Eagle Point→West Airport→South Rim
B.South Rim→West Airport→Guano Point→Eagle Point→West Airport→South Rim
C.South Rim→West Airport→Eagle Point→Guano Point→West Airport→South Rim
South Rim→West Airport→Eagle Point→West Airport→Guano Point→South Rim
Professor Barry Wellman of the University of Toronto in Canada has invented a term to describe the way many North Americans interact(互动)these days.The term is “networked individualism”.This concept is not easy to understand because the words seem to have opposite meanings.How can we be individuals(个体)and be networked at the same time?You need other people for networks.
Here is what Professor Wellman means.Before the invention of the Internet and e-mail,our social networks included live interactions with relatives,neighbors,and friends.Some of the interaction was by phone,but it was still voice to voice,person to person,in real time.
A recent research study by the Pew Internet and American Life Project showed that for a lot of people,electronic interaction through the computer has replaced this person-to-person interaction.However,a lot of people interviewed for the Pew study say that’s a good thing.Why?
In the past,many people were worried that the Internet isolated(孤立)us and caused us to spend too much time in the imaginary world of the computer.But the Pew study discovered that the opposite is true.The Internet connects us with more real people than expected—helpful people who can give advice on careers,medical problems,raising children,and choosing a school or college.About 60 million Americans told Pew that the Internet plays an important role in helping them make major life decisions.
Thanks to the computer,we are able to be alone and together with other people—at the same time!The underlined phrase “networked individualism”probably means that by using computers people_______.
| A．stick to their own ways no matter what other people say |
| B．have the rights and freedom to do things of their own interest |
| C．do things in their own ways and express opinions different from other people |
| D．are able to keep to themselves but at the same time reach out to other people |
According to the Pew study,what do many people rely on to make major life decisions?
| A．Networks. | B．Friends. |
| C．Phones. | D．Parents. |
It can be inferred from the Pew study that_______.
| A．people have been separated from each other by using computers |
| B．the Internet makes people waste a lot of time and feel very lonely |
| C．the Internet has become a tool for a new kind of social communication |
| D．a lot of people regard the person-toperson communication as good thing |
Which would be the best title for this passage?
| A．We’re Alone on the Internet. |
| B．We’re Communicating on the Internet. |
| C．We’re Alone Together on the Internet. |
| D．We’re in the Imaginary World of the Internet. |
Su Hua is studying at Cambridge,UK.She has bought a bicycle and is worried about security(安全).Her friend,Kate,found this article and sent it to her.
| Introduction A lot of crime is against bicycles.About 150 000 bicycles are stolen every year and most are never found.You can prevent this happening by following a few careful steps. Basic Security Do not leave your bicycle in out-of-the-way places.Always lock your bicycle when you leave.Secure it to lampposts or trees.Take off smaller parts and take them with you,for example lights and saddles(车座). Locks Get a good lock.There are many different types in the shops.Buy one that has been tested against attack.Ask for a recommendation from a bike shop. Marking Security making your bike can act as a deterrent to a thief.It can also help the police find your bicycle.It should be clearly written and include your postcode and your house or flat number.This will provide a simple way to identify your bicycle. Registration There are a number of companies who will security mark your bicycle for you.They will then put your registration number and personal details on their computer database.Then if your bicycle is found it will be easy to contact you. Finally Keep a record of the bicycle yourself:its make,model and registration number.You can even take a photograph of it.This will prove the bicycle belongs to you. |
Which part of the text gives you information on how to lock up your bicycle when you leave it?
| A．Locks. | B．Marking. |
| C．Registration. | D．Basic Security. |
The underlined phrase “act as a deterrent to a thief”means_______.
| A．help you recognize your bike |
| B．help the police find your bicycle |
| C．stop someone stealing your bicycle |
| D．stop you worrying about your bike |
The article advises you to keep a record of your bicycle_______.
| A．in the bike shop and your computer |
| B．in a police station and a security company |
| C．in a security company and your university |
| D．by yourself and in a security company |
The main purpose of this article is_______.
| A．to tell you what to do if your bicycle is stolen |
| B．to suggest ways of keeping your bicycle safe |
| C．to give you advice on where to buy a good lock |
| D．to say why you shouldn’t keep your bicycle in a quiet place |
A new eight-kilometer road is under construction that links the port area with motorway system. It is expected to carry 20,000 trucks and cars a day, which greatly reduces the overcrowded traffic in the center of the city. As part of the project, two four-kilometer road tunnels are being built below the central area of the city, one for traffic to the north and the other for the traffic to the south. The two tunnels are about 20 meters below the surface and are 12 meters wide, providing for two lanes of traffic in each direction.
In the upper part of the tunnel two air-conditioning pipes remove the waste gas of trucks and cars and keep the quality of air inside the tunnel. The lighting is at the top of the tunnel, practically at its highest point. There will also be electric signs at frequent intervals. They show traffic conditions ahead and can be seen clearly by drivers. The wall is made up of four main elements, which include a waterproofing covering and, on the inside of the tunnel, a concrete lining.
Each tunnel is roughly round and the lower part of the tunnel is somewhat flat. The surface of the road lies on the base, which is made of concrete and steel. The drainage system, just below the road surface on one side, removes any extra liquid, particularly water. In the event of fire, the fire main, which is made of steel, pipes water to many fire hydrant stations at regular intervals along the length of the tunnel. The fire main is at the side of the tunnel and at the level of the road surface. Other systems in the tunnel will include emergency phones. Each of the tunnels under construction is _____.
| A．eight kilometers long and twenty meters wide |
| B．eight kilometers long and six meters wide |
| C．four kilometers long and twenty meters wide |
| D．four kilometers long and six meters wide |
Which part of the tunnel in the diagram is used to pipe out extra water?
A. 1 B. 3 C. 5 D 6Driving in the tunnel, one can know the traffic conditions ahead through______.
| A．the lights | B．the electric signs |
| C．the trucks and the cars | D． the emergency phones |
The passage is mainly about _____.
| A．the construction of a road | B．the design of a road |
| C．the construction of two tunnels | D．the design of two tunnels |