You don't need to get in a time-traveling machine to see how technology will reshape our lives，such as the way we shop．Several new technologies that are to change your buying habits already exist．Let's see what's in store for your future shopping．Try it on，virtually （虚拟的）．Want to shop online for a new pair of eyeglasses？You don't need to guess which pair looks best on you．Go and see the eBay Fashion iPhone App（程序） to try a pair of eyewear you're checking out on a picture of your face．But what if you want to buy something bigger？Thanks to Microsoft Kinect's motion tracking camera．you can cover clothes on your screen body．You can even choose，the background of your virtual fitting room to enrich your shopping experience．Get a perfect，custom fit．Everyone's body is shaped differently．To get a perfect fit，you sometimes have to get your clothes changed．But by using 3D scanning technology．all the clothes you buy will fit your body perfectly．Some panies scan your body using High-tech to get the most accurate measurements，so they can make special clothes just for you．High-tech shopping carts and checkout counters．High-tech shopping carts could，in time，be a mon sight in malls-and supermarkets．Microsoft Kinect-enabled carts are currently under test．The cart can follow you along the aisles（通道 ）．controlled merely by your movement and your voice．In China，a supermarket chain introduced tablet-equipped carts that guide shoppers around the stores'aisles．In the United States．several supermarkets use a device called SCAN IT that gives buyers the freedom to scan purchases on their own while they shop．While it's great not having to line up at a checkout counter，we wouldn't mind it if the store used Toshiba's new Object Recognition Scanner．The machine identifies a product as soon as it'splaced in front of a camera just by its shape and color，even if it has no bar code．46．What's the best title for this text？A．ways for Future Shopping B．Influence of New TechnologyC．Inventions to Change Habits D．A New Time-Traveling Machine47．According to Paragraph 2，the eBay Fashion iPhone App canA．make vivid pictures of our faceB．help us sell more clothes onlineC．choose suitable eyeglasses for usD．create us a virtual dressing room48．Which of the following can get the most accurate shape of our body？A．Object Recognition Scanner． B.3D scanning technology．C．The eBay Fashion iPhone app．D．Microsoft Kinect-enabled carts．49．The Object Recognition Scanner can identify a product more quickly by．A．the customer's voice B．the bar code on itC．the customer's movement D．its shape and color50．What can we infer from this text？A．High-tech shopping carts will be widely used in malls and supermarkets．B．Buyers can use SCAN IT to go around the supermarket by themselves．C．Checkout counters will disappear from supermarkets in future．D．The new technologies are only dreams that are impossible to e true． 英语
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【答案】 46．A．主旨大意题．根据第一段的"Several new technologies that are to change your buying habits already exist．Let's see what's in store for your future shopping．（几项即将改变我们购物习惯的新技术已经存在，让我们一起来看看未来购物即将发生什么．）"可以判断文章主要介绍将来我们的购物方式，由此判断答案是A．47．C．细节理解题．根据第二段中"You don't need to guess which pair looks best on you．Go and see the eBay Fashion iPhone App（程序） to try a pair of eyewear you're checking out on a picture of your face"可知，你不需要猜测哪一款眼镜戴上最好看，运用eBay 的时尚 iPhone 应用程序来试戴一副眼镜，并能在你的脸的图片上了解清楚哪一款最好．48．B．细节理解题．根据文章"Get a perfect，custom fit．"这一部分的细节"But by using 3D scanning technology，all the clothes you buy will fit your body perfectly．Some panies scan your body using High-tech to get the most accurate measurements，（通过运用3D扫描技术，你所有买来的衣服都讲非常合身．一些公司会用高科技扫描你的身体以得到最精确的测量）"可知3D扫描能够得到精确的身材，所有答案是B．49．D．细节理解题．根据文章最后一句"The machine identifies a product as soon as it's placed in front of a camera just by its shape and color（一个产品一放在照相机的前面这台机器能够通过产品的颜色和形状识辩．）"可知答案是D．50．C．推理判断题．根据文章倒数第二段中"High-tech shopping carts could，in time，be a mon sight in malls-and supermarkets．"可知，这种高科技的购物车最终将在商场或超市普及，而这种购物车不需要人们排队，有结算功能，由此推断将来结算的柜台会在商场和超市消失，所以本题答案是C．