题目内容
6.An Australian company,Smart Car Technologies,has developed a system that lets drivers know when they're speeding.When the technology becomes commercially available,it could help leadfooted drivers avoid tickets and also save lives.The company that developed the product hopes to convince Australian government agencies to put the technology into use in their automobile fleets.The product,called Speed Alert,links realtime location data and speed obtained with the help of GPS to a database of posted speed limits stored in a driver's PDA or programmable mobile phone.The setup of the product does not need to be hooked up to a car's speedometer(速度表).In fact,it is entirely portable.It will also work with newer phones and PDAs that have builtin GPS receivers.If a driver exceeds the speed limit,the speed is shown and an alert sounds.
Michael Paine,an Australian vehicle design engineer and traffic safety consultant,was hired to analyze the product.He told Live Science that his colleagues in the road safety field are"very enthusiastic"about what they're now calling"intelligent speed alert".Other research,according to Paine,shows that 40percent of all traffic deaths involve speeding.There is also a potentially controversial future use:"Since the system is so portable,it would be easy to make it a requirement for teenage drivers to always use a speed alert device when driving,"Paine said."The system even has the capability to record speeding violations,so parents can monitor their teenage drivers."The product will soon go on sale in Sydney.
25.What's the purpose of the new product?C
A.To inform us of the new car system.
B.To introduce some improvement in cars.
C.To limit certain drivers to safe driving.
D.To popularize the builtin car system.
26.The second paragraph mainly talks aboutD.
A.the project of the builtin product
B.why the system becomes popular
C.the functions of GPS in cars
D.how the product is programmed
27.What can be the best title of the passage?D
A.Speed Alert and Its Future Use
B.Progress in Carmaking Science
C.Warning for Adventurous Drivers
D.New InCar Device Against Speeding.
分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了对超速的新的车载设备,可以提醒司机以安全行驶.
解答 25.C.细节理解题.根据第一段An Australian company,Smart Car Technologies,has developed a system that lets drivers know when they're speeding可知新产品的目的是限制某些司机速度以安全驾驶;故选C.
26.D.段落大意题.根据第二段The product,called Speed Alert,links realtime location data and speed obtained with the help of GPS to a database of posted speed limits stored in a driver's PDA or programmable mobile phone可知第二段主要讲产品的程序;故选D.
27.D.推理判断题.根据最后一段The system even has the capability to record speeding violations,so parents can monitor their teenage drivers."The product will soon go on sale in Sydney可知文章最好的标题是对超速的新的车载设备;故选D.
点评 考察学生的细节理解和推理判断能力,做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确的选择.在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.
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