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The world’s biggest Internet search engine, Google, has proven once again to be King of the Web. Users can download “Google Wi-Fi” software and then enjoy free Wi-Fi service available in some US cities since last Tuesday.
Wi-Fi is short for “Wireless Fidelity”(无线上网). It allows laptop computers and personal digital assistants to the Internet at high speed by radio signal.
A person with a Wi-Fi enabled computer can connect to the Internet when near one of the network’s access points. The place covered by one or several access points is called a hotspot. Google has already set up two “hotspots” in the US city of San Francisco which provide a free Wi-Fi service.
The Wi-Fi technology even allows users to enjoy a free Internet phone service. Some scientists argue that Wi-Fi may replace mobile phone networks.
Wi-Fi is still limited to a few cities, where there are “hotspots”. But its capability(容量)of sending information has already done better than that of the mobile phone network, even that of 3G(Third Generation Telecommunication Technology). Some scientists have started to call Wi-Fi 4G.
In addition to a high speed Internet connection, Wi-Fi has other advantages compared to mobile phones. Wi-Fi is global. The same Wi-Fi system works in different countries around the world. Different from using cell phones, you don’t need to change computers to use Internet phones when you go to other places and most importantly, many Internet phones cost you nothing at all.
小题1:Wi-Fi is not available in cities without _______.
A.a computerB.a radioC.a cell phone D.a hotspot
小题2:Which of the following is NOT true of Wi-Fi?
A.The high speed Internet connection.
B.Many free Internet phones.
C.Being used in all the US cities.
D.Using the same computers for Internet phones when you go to other places.
小题3:Some scientists started to call Wi-Fi 4G, because _______.
A.it is the product of the Google’s 4th generation
B.it has been used by more than four generations
C.Wi-Fi will surely take the place of the mobile phone network
D.it is more capable of sending information than the mobile phone network
小题4:Which of the following is the best title?
A.Google Launches Free Wi-Fi Service
B.Free Call Service
C.Third Generation Telecommunication Technology
D.Google, King of the Web

小题1:D
小题2:C
小题3:D
小题4:A

试题分析:这篇文章讲的是谷歌推出了免费的无线网络的服务,文章介绍连接无线网络的要求和和手机无线网络相比有什么优势。
小题1:推理题:从第三段的句子:A person with a Wi-Fi enabled computer can connect to the Internet when near one of the network’s access points. The place covered by one or several access points is called a hotspot. 和第五段的句子:Wi-Fi is still limited to a few cities, where there are “hotspots”可知有hotspot的城市可以连接无线网,也就是如果没有hotspot就不能连接无线网,选D
小题2:反选题:从第一段的句子:Users can download “Google Wi-Fi” software and then enjoy free Wi-Fi service available in some US cities since last Tuesday. 可知免费的无线网的服务只是在美国的一些城市可以用,并不是所有的城市,所以选C。
小题3:细节题:从倒数第二段的句子:But its capability(容量)of sending information has already done better than that of the mobile phone network, even that of 3G(Third Generation Telecommunication Technology). Some scientists have started to call Wi-Fi 4G. 可知科学家将Wi-Fi称为 4G,因为它的发送信息的能力要比手机网络更强,选D。
小题4:主旨题:纵观全文和第一段的内容:The world’s biggest Internet search engine, Google, has proven once again to be King of the Web. Users can download “Google Wi-Fi” software and then enjoy free Wi-Fi service available in some US cities since last Tuesday. 可知这篇文章讲的是谷歌推出了免费的无线网络的服务,选A。
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