摘要:7.Bluetooth is an internationally standardized technology short distance wireless communication. A.supporting B.supported C.to support D.supports

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The following is a recent survey among teenagers:

Radio

Most teenagers nowadays are not regular listeners to radio. They may occasionally tune in, but they do not try to listen to a program specifically. The main reason teenagers listen to the radio is for music, but now with online sites streaming music for free they do not bother, and users can choose the songs they want instead of listening to what the radio presenter/DJ chooses.

 

Television

Most teenagers watch television, but usually there are points in the year where they watch more than average. This is due to programs coming on in seasons, so they will watch a particular show at a certain time (as long as it lasts) but then they may watch no television for weeks.

Teenagers are also watching less television because of services such as BBC iPlayer, which allows them to watch shows when they want. Whilst watching TV, adverts come on quite regularly (18 minutes of every hour) and teenagers do not want to watch these, so they switch to another channel, or do something else whilst the adverts run.

 

Newspapers

No teenager that I know of regularly reads a newspaper, as most do not have the time and cannot be bothered to read pages and pages of text while they could watch the news summarized on the Internet or on TV.

 

Internet

Every teenager has some access to the Internet, be it at school or home. Home use is mainly used for fun (such as social networking) whilst school (or library) use is for work. Most teenagers are heavily active on a combination of social networking sites. Facebook is the most common, with nearly everyone with an Internet connection registered and visiting >4 times a week. Facebook is popular as one can interact with friends on a wide scale.

For searching the web, Google is the dominant figure, simply because it is well known and easy to use. Some teenagers make purchases on the Internet (on sites like eBay) but this is only used by a small percentage, as a credit card is required and most teenagers do not have credit cards. Many teenagers use YouTube to watch videos (usually anime which cannot be watched anywhere else) and some use it as a music player by having a video with the music they want to listen to playing in the background.

 

Mobile Phones

99pc of teenagers have a mobile phone and most are quite capable phones. Usually, teenagers only use their phones for texting, calling. Features such as video messaging or video calling are not used—because they are expensive.

Services such as instant messaging are used, but not by everyone. It usually depends whether the phone is Wi-Fi compatible, because otherwise it is very expensive to get Internet off the phone network. As most teenagers’ phones have Bluetooth support, and Bluetooth is free, they utilize this feature often.

Mobile email is not used as teenagers have no need; they do not need to be connected to their inbox all the time as they don’t receive important emails.

1.  The survey carried out recently is mainly concerned with ______.

A. how teenagers consume media

B. what electric devices teenagers favor

C. which new trend teenagers are following

D. how teenagers contact others and make their social net

2.  As is mentioned in the survey, the reason why teenagers watch less TV mainly lies in that ______.

A. teenagers do not watch regular programs

B. all the TV programs are on for only a few weeks

C. teenagers may turn to other devices to watch their favorite

D. the TV adverts coming on every channel are just the same

3.  Which of the following is TRUE according to the survey?

A. Radio presenter or DJ used to invite the listeners to choose the songs they want.

B. The main source for teenagers to get news is Internet as well as newspapers.

C. Google is the most common social networking sites due to its convenience.

D. Some features of modern mobile phones are not widely used by teenagers.

 

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The following is a recent survey among teenagers:

Radio
Most teenagers nowadays are not regular listeners to radio. They may occasionally tune in, but they do not try to listen to a program specifically. The main reason teenagers listen to the radio is for music, but now with online sites streaming music for free they do not bother, and users can choose the songs they want instead of listening to what the radio presenter/DJ chooses.
Television
Most teenagers watch television, but usually there are points in the year where they watch more than average. This is due to programs coming on in seasons, so they will watch a particular show at a certain time (as long as it lasts) but then they may watch no television for weeks.
Teenagers are also watching less television because of services such as BBC iPlayer, which allows them to watch shows when they want. Whilst watching TV, adverts come on quite regularly (18 minutes of every hour) and teenagers do not want to watch these, so they switch to another channel, or do something else whilst the adverts run.
Newspapers
No teenager that I know of regularly reads a newspaper, as most do not have the time and cannot be bothered to read pages and pages of text while they could watch the news summarized on the Internet or on TV.
Internet
Every teenager has some access to the Internet, be it at school or home. Home use is mainly used for fun (such as social networking) whilst school (or library) use is for work. Most teenagers are heavily active on a combination of social networking sites. Facebook is the most common, with nearly everyone with an Internet connection registered and visiting >4 times a week. Facebook is popular as one can interact with friends on a wide scale.
For searching the web, Google is the dominant figure, simply because it is well known and easy to use. Some teenagers make purchases on the Internet (on sites like eBay) but this is only used by a small percentage, as a credit card is required and most teenagers do not have credit cards. Many teenagers use YouTube to watch videos (usually anime which cannot be watched anywhere else) and some use it as a music player by having a video with the music they want to listen to playing in the background.
Mobile Phones
99pc of teenagers have a mobile phone and most are quite capable phones. Usually, teenagers only use their phones for texting, calling. Features such as video messaging or video calling are not used—because they are expensive.
Services such as instant messaging are used, but not by everyone. It usually depends whether the phone is Wi-Fi compatible, because otherwise it is very expensive to get Internet off the phone network. As most teenagers’ phones have Bluetooth support, and Bluetooth is free, they utilize this feature often.
Mobile email is not used as teenagers have no need; they do not need to be connected to their inbox all the time as they don’t receive important emails.
【小题1】   The survey carried out recently is mainly concerned with ______.
A.how teenagers consume media
B.what electric devices teenagers favor
C.which new trend teenagers are following
D.how teenagers contact others and make their social net
【小题2】   As is mentioned in the survey, the reason why teenagers watch less TV mainly lies in that ______.
A.teenagers do not watch regular programs
B.all the TV programs are on for only a few weeks
C.teenagers may turn to other devices to watch their favorite
D.the TV adverts coming on every channel are just the same
【小题3】   Which of the following is TRUE according to the survey?
A.Radio presenter or DJ used to invite the listeners to choose the songs they want.
B.The main source for teenagers to get news is Internet as well as newspapers.
C.Google is the most common social networking sites due to its convenience.
D.Some features of modern mobile phones are not widely used by teenagers.

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The following is a recent survey among teenagers:

Radio

Most teenagers nowadays are not regular listeners to radio. They may occasionally tune in, but they do not try to listen to a program specifically. The main reason teenagers listen to the radio is for music, but now with online sites streaming music for free they do not bother, and users can choose the songs they want instead of listening to what the radio presenter/DJ chooses.

Television

Most teenagers watch television, but usually there are points in the year where they watch more than average. This is due to programs coming on in seasons, so they will watch a particular show at a certain time (as long as it lasts) but then they may watch no television for weeks.

Teenagers are also watching less television because of services such as BBC iPlayer, which allows them to watch shows when they want. Whilst watching TV, adverts come on quite regularly (18 minutes of every hour) and teenagers do not want to watch these, so they switch to another channel, or do something else whilst the adverts run.

Newspapers

No teenager that I know of regularly reads a newspaper, as most do not have the time and cannot be bothered to read pages and pages of text while they could watch the news summarized on the Internet or on TV.

Internet

Every teenager has some access to the Internet, be it at school or home. Home use is mainly used for fun (such as social networking) whilst school (or library) use is for work. Most teenagers are heavily active on a combination of social networking sites. Facebook is the most common, with nearly everyone with an Internet connection registered and visiting >4 times a week. Facebook is popular as one can interact with friends on a wide scale.

For searching the web, Google is the dominant figure, simply because it is well known and easy to use. Some teenagers make purchases on the Internet (on sites like eBay) but this is only used by a small percentage, as a credit card is required and most teenagers do not have credit cards. Many teenagers use YouTube to watch videos (usually anime which cannot be watched anywhere else) and some use it as a music player by having a video with the music they want to listen to playing in the background.

Mobile Phones

99pc of teenagers have a mobile phone and most are quite capable phones. Usually, teenagers only use their phones for texting, calling. Features such as video messaging or video calling are not used—because they are expensive.

Services such as instant messaging are used, but not by everyone. It usually depends whether the phone is Wi-Fi compatible, because otherwise it is very expensive to get Internet off the phone network. As most teenagers’ phones have Bluetooth support, and Bluetooth is free, they utilize this feature often.

Mobile email is not used as teenagers have no need; they do not need to be connected to their inbox all the time as they don’t receive important emails.

   The survey carried out recently is mainly concerned with ______.

A. how teenagers consume media

B. what electric devices teenagers favor

C. which new trend teenagers are following

D. how teenagers contact others and make their social net

   As is mentioned in the survey, the reason why teenagers watch less TV mainly lies in that ______.

A. teenagers do not watch regular programs

B. all the TV programs are on for only a few weeks

C. teenagers may turn to other devices to watch their favorite

D. the TV adverts coming on every channel are just the same

   Which of the following is TRUE according to the survey?

A. Radio presenter or DJ used to invite the listeners to choose the songs they want.

B. The main source for teenagers to get news is Internet as well as newspapers.

C. Google is the most common social networking sites due to its convenience.

D. Some features of modern mobile phones are not widely used by teenagers.

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  The group of tourists walking through Stockholm's old street never knew what hit them. As they admired Swedish art works in a storefront window, one of their mobile phones chirped(唧唧叫)with an anonymous(匿名)note:“Try the blue sweaters. They keep you warm in the winter.”

  The tourist had just been“bluejacked”--secretly sent a text message using short-range wireless technology called Bluetooth.

  The more people get Bluetooth-enabled mobile phones--both sender and receiver need them for this to work--the more there is likely to be mischievous(恶作剧的)messaging.

  Websites are already offering tips on bluejacking, and collections of astonished reactions quickly turn up on the Internet. One site, www. bluejackq. com, was set up by a British teenager.

  “I bluejacked three or four people, ”says 13-year-old Ellie in UK, who runs the site and makes bluejacking a daily affair. Bluetooth has a range of about nine metres. Ellie used it to send a note to a man in a cafe asking how his coffee was and saying that she liked his wife's glasses.

  Ellie says he looked here and there to try to figure out where the message came from, even sending text messages back and forth with his wife, but to_no_avail.

  Bluetooth is fast becoming more common on new mobile phones, though Forrester Research says at present only 9 percent of phones in Europe have such a function.

  The technology is handy for people wanting to use wireless headsets with their phones or for sending data by phone to Bluetooth-enabled printers.

  When Bluetooth is activated(激活), it seeks out other equipped mobile phones by itself and sets up a link. Bluetooth phones can be set to block anonymous messaging, but people who carry them don't necessarily know that.

(1)What is mainly discussed in the text? ________

[  ]

A.The meaning of the word“bluejack”.

B.The technology called Bluetooth.

C.Anonymous messages.

D.Tips on bluejacking.

(2)When a tourist was“bluejacked”, he or she might ________.

[  ]

A.receive an anonymous and often mischievous message

B.send others a text message using shortrange wireless technology called Bluetooth

C.be persuaded to buy a blue sweater

D.get a Bluetooth-enabled mobile phone

(3)We may learn from the text that ________.

[  ]

A.with Bluetooth-enabled mobile phones people can send anonymous notes to friends far away

B.13-year-old Ellie makes bluejacking to earn some money by advertising

C.not many people in Europe now carry Bluetooth mobile phones

D.It's not easy for activated Bluetooth to set up a link with other equipped mobile phones

(4)What does the underlined phrase“to no avail”( paragraph 6) probably mean? ________

[  ]

A.Without a reply.
B.Of no use.
C.No problem.
D.No signal.

(5)People often receive anonymous messages though they don't want to because ________.

[  ]

A.many of them probably don't know how to block such messages

B.it's not necessary for people to know how to block such messages

C.their phones are not able to block anonymous messaging

D.it's just impossible for people to reject any messages

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  Bluetooth is a radio-technology which provides tech supports for short range communication, allowing cell-phones, PDA, wireless earphones, notebook computers etc to exchange radio signals, so that electronic appliances with Bluetooth can contact each other within 10 metres.

  “Bluetooth” comes from the king of Denmark Harald Gormsson’s nickname.Born of a pirate’s family, Harald later united the countries of North Europe and became king of the Viking Kingdom.Because he liked eating blue strawberries, his teeth were always dyed blue, hence the nickname.Blue strawberries were at that time regarded as inadvisable food owing to the ugly colour, so the king became the symbol of bravery in making daring attempts.In 1998, hoping to standardize radio communication technologies Ericsson named the new technology standard Bluetooth.

  Later, on May 20, 1999, the leading companies in the field like Sony Ericsson, IBM, Intel, Toshiba and so on set up Bluetooth Special Interest Group(SIG)and worked out Bluetooth technology standards.

  Bluetooth has a fast-increasing number of supporters and sharers, from five members of SIG in the beginning up to today’s nearly 3000 member corporations.Its development can be roughly divided into three stages.

  First stage(2001~2002):Bluetooth was applied to high-end products as accessories, such as earphones for cell-phones, cards for notebook computers, or to the special occasions where only its capabilities and functions were strictly demanded but not its price.

  Second stage(2002~2005):Bluetooth was applied to mid-and high-grade products, such as PDA, cell-phones, notebook computers and so on.Its price went down to 10 doctors for each chip.

  Third stage(since 2005):Bluetooth has stepped into household appliances, digital cameras and other electronic products.Bluetooth networks are everywhere and its price is 2~5 dollars.It is quite common that a person has two or three Bluetooth products.

  Bluetooth has a promising future; the rapid development of communication technology will provide it with even larger markets.It is predicted to have 3 billion users by the end of 2010.Bluetooth’s target market is low-end wireless networked field, and its original intention is providing simple and convenient wireless networked technology.

(1)

Bluetooth is intended to ________.

[  ]

A.

communicate between different electronic appliances at any distance

B.

connect different electronic appliances wirelessly within short distance

C.

provide tech supports for various electronic appliances to communicate

D.

allow different electronic appliances to contact with wires within 10 metres

(2)

Why did Ericsson name a new technology standard Bluetooth?

[  ]

A.

Because all the products of the new technology are blue.

B.

Because Bluetooth is the nickname of the king of Ericsson.

C.

Because they think they are as brave in making attempts.

D.

Because their products are as ugly as blue strawberries.

(3)

From the three stages we may draw a conclusion that Bluetooth technology has been becoming ________.

[  ]

A.

more expensive

B.

more applied

C.

higher-end

D.

more specially used

(4)

The passage is mainly about ________.

[  ]

A.

how a new scientific name came into being

B.

how a company developed a new technology

C.

how a new technology standard was born

D.

how a company found out a meaningful name

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