Every profession，every art，and every science has its technical vocabulary. Its function is partly to name things or processes which can not be described in ordinary English．Such special terms are necessary in technical discussion of any kind．Being universally understood by the specialists of the particular science or art，these terms have the exactness of a mathematical formula（公式）．Besides，they save time, for it is much more convenient to name a process than to describe it．
Different occupations，however，differ widely in the character of their special vocabularies．In trades and handicrafts，and other professions，like farming and fishery，that have occupied great numbers of men in the past，the technical vocabulary is very old．It consists largely of native words, or borrowed words that have worked themselves into the very fibre of our language．As a consequence, though highly technical in many particulars，these vocabularies are more familiar in sound；and more generally understood，than most other technicalities．
Yet every profession still possesses a large body of technical terms that remain extremely unfamiliar, even to educated speech．And the amount has been much increased in the last fifty years．New terms are invented with the greatest freedom，and abandoned unconcernedly when they have served their turn．Most of the new inventions of words and expressions are restricted to special discussions, and seldom get into general conversation．
Yet no profession is，nowadays，as all professions once were，a closed association．Specialists in different fields share ideas and associate freely with each other. Furthermore, what is called “popular science” familiarizes everybody with modern views and recent discoveries. Any important experiment, though made in a remote lab, is at once reported in the newspaper, and everybody is soon talking about it—as in the case of the Roentgen rays and wordless telegraph. Thus our common speech is always taking up new technical terms and making them commonplace.
67．Technical terms are created so .
A．specialists may communicate more easily
B．people may enjoy varieties of occupations
C．people may save time in everyday discussions
D．specialists may well accept mathematical formulas
68．The writer lists wireless telegraph as an example to show special words .
A．should represent popular science
B．may become part of common speech
C．should be restricted to scientific fields
D．may be considered great inventions of man
69．What can we infer from the passage?
A．Nonteehnical words may be replaced.
B．Media helps to popularize special terms.
C．Various professionals exchange their terms.
D．Educated people know most technical terms.
Traffic TV
Avoid the jams — see where tailbacks are before you set off and while on the move. Traffic TV is free to use on your personal computer and only £4 per month (se
e below for other network charges) on your mobile.
How does it work?
Over 7,500 Trafficmaster cameras monitor traffic flow on over 8,000 miles of motorways and roads across the UK, keeping you up to date 24 hours a day, 7 days a week.
Traffic TV on your mobile
This downloadable application lets you see where jams are building up, the speed of vehicles at hotspots, and live pictures from thousands of roadside cameras.
Traffic TV is £4 a month for Orange mobile customers, after a 30 day free try-out. On other networks Traffic TV is £5 a month, after a 7 day free try-out.
Listen to live traffic news
Don’t want the download? Then simply dial the numbers below from your mobile to hear the latest traffic updates.
＊Orange mobile users call 177 (calls cost up to 55p a minute)
＊Other mobile users call 1740 (calls cost up to 59p a minute)
Help friends avoid jams
Simply enter your friend’s email address to send them a link to this service.
How can users get live traffic information?
| A．By mobile phone or through Internet. | B．By watching a TV programme. |
| C．By listening to the radio report. | D．By using Trafficmaster cameras. |
How long may a customer use the service if his/her network is Orange and he/she pays £20?
| A．About 120 days. | B．About 127 days. | C．Five months. | D．Six months. |
What is the purpose of this advertisement?
| A．To provide readers with live traffic information. |
| B．To help Orange customers to avoid traffic jam. |
| C．To attract mobile users to buy Traffic TV service. |
| D．To explain how Traffic TV and live traffic news work. |
You may read this advertisement most probably ___________.
| A．in a travel guide | B．on a web page | C．on a road sign | D．in a newspaper |
We were on tour a few summers ago, driving through Chicago, when right outside of the city, we got pulled over. A middle-aged policeman came up to the car and was really being troublesome at first. Lecturing us, he said, “You were speeding. Where are you going in such a hurry?” Our guitarist, Tim, told him that we were on our way to Wisconsin to play a show. His way towards us totally changed. He asked, “Oh, so you boys are in a band（乐队）？” We told him that we were. He then asked all the usual band questions about the type of music we played, and how long we had been at it. Suddenly, he stopped and said, “Tim, you want to get out of this ticket, don’t you?” Tim said, “Yes.” So the officer asked him to step out of the car. The rest of us, inside the car, didn’t know what to think as we watched the policeman talk to Tim. Next thing we knew, the policeman was putting Tim in the back of the police car he had parked in front of us. With that, he threw the car into reverse（倒车），stopping a few feet in back of our car. Now we suddenly felt frightened. We didn’t know if we were all going to prison, or if the policeman was going to sell Tim on the black market or something. All of a sudden, the policeman’s voice came over his loudspeaker. He said, “Ladies and gentlemen, for the first time ever, we have Tim here singing on Route 90.” Turns out, the policeman had told Tim that the only way he was getting out of the ticket was if he sang part of one of our songs over the loudspeaker in the police car. Seconds later, Tim started screaming into the receiver. The policeman enjoyed the performance, and sent us on our way without a ticket. The policeman stopped the boys to .
| A．put them into prison | B． give them a ticket |
| C．enjoy their performance | D．ask some band questions |
The policeman became friendly to the boys when he knew they .
| A．had long been at the band | B．played the music he loved |
| C．were driving for a show | D．promised him a performance |
The boys probably felt when they drove off.
| A．joyful | B．calm | C．nervous | D．frightened |
Some of the planet’s most precious animals and plants are disappearing, according to the World Conservation Union (IUCN). The group, based in Switzerland, works with governments and experts to protect threatened species. On September 12, the IUCN released its Red List, a list of species at greatest risk of extinction.
The list includes 41,415 animals and plants. The IUCN says that habitat destruction, hunting and other causes threaten one in four mammals, one in eight birds and one in three amphibians(两栖动物).
Who is to blame?
Scientists believe that 99 percent of threatened species are at risk because of human activity. “We are losing animals and plants at a high rate,” says Julia Marton-LefEevre, director general of the IUCN. “We need to change our behavior.” Warmer oceans and over-fishing are changing sea life. This year for the first time corals(珊瑚) made their appearance on the list. The gharial, a crocodile living in India and Nepal, has lost almost 60 percent of its population in the last 10 years. It is a victim（受害者）of habitat destruction.
Still, the news is not all bad. Thanks to efforts made to protect it, the Mauritius echo parakeet, a bird once endangered, has seen an increase in its population. “This shows that protection methods can work,” says Marton-LefEevre. “That’s the message we want to send to young people.”
In China the new reserve（保护区）itself is part of green efforts that have seen more than 2,400 nature reserves of various kinds being set up, covering more than 15 percent of the 
nation's land area, official figures showed.
"The country's natural resources(资源) have benefited from conservation," said Lei Guangchun, director of the nature reserve department of Beijing Forestry University. "It is a big increase nowadays compared with other countries." Lei said.
The total areas of China’s natural reserves have covered 1.38 million km2, which accounts for 15.4% of China’s area, higher than both the world average（平均水平） of 11% and the rate in most developed countries.
Li Zhong, an official in charge of the nature reserves office with the State Forestry Administration, thought it was important to increase investment（投资） in such reserves at all levels. What do we know about the IUCN?
| A．A union for listing animals and plants on the earth |
| B．A group of volunteers who are interested in wildlife |
| C．An organization concerning the protection of rare species' survival |
| D．A government made up officials, scientists and experts |
What can be concluded from the passage?
| A．All the protection methods can’t work. |
| B．The IUCN does most of the protection. |
| C．The efforts China makes has paid off. |
| D．Enough is done in wildlife protection. |
Which of the following is not the cause of the disappearance of the animals?
| A．Bad weather | B．Over-hunting | C．Warmer oceans | D．Habitat destruction |
Which of the sentence is NOT true?
| A．China has been paying great attention to protecting the natural resources. |
| B．China has set up a lot of natural reserves. |
| C．The natural reserves in China cover more than 15 percent of the nation's land area. |
| D．The rate of China's natural reserves is lower than the average of the world. |
Try and see inside your mind a wide open blue sky and a wide green sea far away. Breathe in as you circle your hands high above your head, then bend back a little. Breathe out as you circle your arms back down to your sides..."
Following the yoga teacher's gentle instructions, Bai Yunuo,15, from the High School attached to Beijing Normal University tried to get each of her poses correct.
Bai's school offered 24 e
lective courses (选修课) for Senor 1 students this term and she chose two. It was her first yoga class.
"I'm happy that I can learn yoga at school. I love dancing but I had some injuries on my knees when I was a kid. So I decide to try something soft. Simply stretching into different poses makes me feel free and quiet. And the music is quite comforting. The class is relaxing after a whole day's work," Bai said.
Liu Zehao,15, found his interest was Junior Achievement (企业经营模拟). The course brought students into the real world of business. In their first class, Liu and his group members named their company "Vision". Liu was elected as CEO of the company.
"Here we learn to think like an adult. We have to make our company get more money. It's new and different from other courses," he said.
Liu and Bai take their elective courses twice a week with students from other classes who share the same interest. The students will get two credits (学分) from each course at the end of this term. They have to achieve eight credit points from electives to graduate from high school.
If you are interested in more about elective courses, please CLICK HERE to register for general elective courses. What’s the main idea of the first paragraph?
| A．Skills for imagination. | B．Learning tips. |
| C．Instruction for yoga students. | D．Breathing rules. |
What can be inferred from the passage?
| A．Bai does not like dancing. | B．Yoga is softer than dancing. |
| C．Students study hard for credits. | D．The elective courses are easy. |
Which of the sentence is NOT true about Liu Zehao?
| A．He was interested in Junior Achievement which brought him the real world of business. |
| B．He was elected as CEO of the company named "Vision". |
| C．He was an adult and he tried to make more money for his company. |
| D．He took their Junior Achievement twice a week. |
Where can you possibly find this passage?
| A．A textbook | B．A newspaper | C．A magazine | D．The internet |
It is possible that the majority of the teenagers accepted the advantages of the iPad. In most cases they were expressing strong opinions about it. But today we already know that another three high-end computer tablets(平板电脑) are going on sale, with the aim of taking a bite out of the iPad's market. For tablet computer fans, iPad may not be the only choice, as the Motorola Xoom, the HP Touchpad and the BlackBerry PlayBook will have been launched (推出)by this summer, according to foreign media reports on Tuesday. Here is Product Information Guide as follows. We would like to listen to your reviews later.
| Apple iPad2 Size: 9.7 inch screen, 8.8mm thick Weight: 601g (Wi-Fi only version) Battery life: 10 hours of heavy use Price: a base price of $499(3,278yuan) Available(可使用的): March 11, 2011 in the US Strength: over 65,000 *apps that are fit for the iPad Weakness: lack of USB port and flash support |
| Motorola Xoom Size: 10.1 inch screen, 13mm thick Weight: 730g Battery life: 8hours of heavy use Price: $800(5,252RMByuan) Available: now Strength: great multi-tasking feature, better cameras than the iPad2 Weakness: limited options（选择权）of apps |
| HP Touchpad Size: 9.7 inch screen, 13mm thick Weight: 740g Battery life: 8hours of heavy use Price: not yet announced Available: summer 2011 Strength: killer software features, including a virtual(虚拟的) keyboard which comes in four sizes Weakness: lack of a rear-mounted（后置式） camera which would allow users to get images and photos |
| BlackBerry PlayBook Size: 7- inch screen, 10mm thick Weight: 400g Battery life: 8hours of heavy use Price: not yet announced Available: Spring 2011 Strength: business-oriented, powerful multitasker, excellent data security（安全） Weakness: Some features require users to have a Black-Berry phone |
Which type is the biggest one?
| A．Apple iPad 2 | B．Motorola Xoom | C．HP Touchpad | D．BlackBerry PlayBook |
Which is True according to the passage?
A. Apple ipad 2 has excellent data security.
B. Four t
ypes above of Battery life are the same.
C. Most people are satisfied with HP Touchpad. Which one can you buy as a present with only 4000yuan RMB at
hand?
| A．Apple iPad 2 | B．Motorola Xroom | C．None of the four | D．Any of the four |
粤公网安备 44130202000953号