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Third-generation mobile phones, known as 3G, are the next big step for the telecom industry. Data speed in 3G networks is much quicker than that in present technology. This means users can have high-speed Internet access and enjoy video and CD-quality music on their phones.

“Mobile data is not a dream; it’s not an option but a requirement,” said Len Lauer, head of a US communications company, Sprint PCS, at a 3G conference in Bangkok earlier this month.

With 3G, you can forget about text messages telling you yesterday’s news; a 3G phone can receive video news programs, updated four times a day. Internet access will also be much quicker, making it easier to surf the Web on your phone than on your computer at home.

Face-to-face video calls

Don’t worry about getting lost. 3G phones offer map services so you can find a new restaurant just by pressing a few keys on your handset.

However, the most impressive part of 3G technology is video calling. With live two-way video communication, you can have face-to-face talks with friends and family on your mobile phone.

Many European countries have already launched the service. In May 2000 the US Government issued five license to run 3G wireless services, while the first 3G phones arrived in Italy in March this year.

International telecom companies can’t wait to sell 3G in China, the world’s largest mobile telecommunications market. But they will have to be patient. At the moment, China is busy testing its 3G-based technologies, networks and services. This will be followed by a trial period before the phones can finally hit the shops.

“We need to create a pool of 3G customers before the large-scale commercial launch of the service,” said Fan Yunjun, marketing manager for Beijing Mobile. “We expect that the 3G licenses will be issued late next year.”

Third-generation mobile phones (3G mobile phones)

(1) ______________

AData speed: (2) ______________ than present technology

BVideo and (3) _____ music

CVideo news programs: (4) ________ four times a day

DInternet access: quicker and (5) __________

Impressive functions

AOffer (6) __________ services, helping you find your way

BProvide two-way video (7) ____________

3G phones in China

AChina is busy (8) ________ its 3G-based technologies, networks and services.

B3G phones should go through a (9) _______ period before being put into market.

C3G phones are expected to be seen (10) _______ next year.

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【答案】

1Advantages      2quicker          3CD-quality     4updated    5easier          6map            7communication    8testing         9trial        10late

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词汇 单元测试
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使用次数:185
更新时间:2021-1-1
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1.

根据下列句意和汉语提示,在右边的横线上写出所缺的正确单词,每空一词。

1He was ____(好奇的)to know what was happening in the office

                                                                                                                1_________

2The ___(第十二) man in a football team will play if one of the other players is ill

                                                                                                                2______

3When building ______(材料)cost morethe price of houses increases      3__________

4It’s no use______(后悔) what you have done                    4__________

5The idea started in Standlake and has_____(传开)throughout the country

                                                                                                                5__________

6When we plan our vacationMother often offers _____(实际的) suggestions

                                                                                                                6__________

7Will you please give us a ______(进一步) explanation about the text?

                                                                                                                7__________

8He is a man who never __(借) anything to othersThat’s why none of us likes him

                                                                                                                8______

9What he said ______(听起来) so strange that I could hardly believe it9__________

10All the pupils were asked to sit _____(直) while listening to the teacher   10_________

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