PTE考生目前最大的问题之一就是练习题缺乏。除了有限的基本官方书（PLUS，Testbuilder, OG）之外,就没有题了。很多英语基础不是很扎实的同学很难找到练习材料。墨尔本文波雅思PTE培训学校专门为墨尔本，悉尼PTE考生准备了适合PTE听力阅读练习的科学60秒。各位PTE同学可以练习PTE听力中的summarise spoken text和PTE口语中的retell lecture，PTE听力口语-科学60秒-Frosty Moss练习记笔记技巧和复述。废话少说，下面开始：
Feline Facial Recognition Overcomes Kitty Overconsumption
听力内容：
60秒科学节目（SSS）是科学美国人网站的一套广播栏目，英文名称：Scientific American – 60 Second Science,节目内容以科学报道为主，节目仅一分钟的时间，主要对当今的科学技术新发展作以简明、通俗的介绍，对于科学的发展如何影响人们的生活环境、健康状况及科学技术，提供了大量简明易懂的阐释。
Facial recognition systems match a face, for example, at an airport or border crossing, with a photo and identity on file. Now Taiwan inventor Mu-Chi Sung thinks that this stealthy technology could also be used with other potentially uncooperative individuals°™his cats.
Sung adapted facial recognition so it could be part of his Bistro smart cat feeder. Bistro features food and water dishes inside a clear plastic enclosure big enough for a cat to slip its head in. Sensors measure how much the cat consumes. Bistro’s target is multi-cat households, so a camera studies the cat’s face to determine which feline is feeding. Owners can thus know whether a fat cat is pigging out while less aggressive housemates go hungry.
Sung created an Indiegogo campaign to crowd-fund Bistro production, hoping to make them available starting next March.
Such identification systems could conceivably be developed for dog owners and field researchers studying wildlife.
Facial recognition usually creates privacy concerns, but a survey of cats found they do not care, especially if food is involved. And based on YouTube content, if feline privacy were an issue, the video site would cease to exist.
–Larry Greenemeier
