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：
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。
Summer means longer days, warmer weather and, apparently, relief for people suffering from a variety of mental health problems. That’s the takeaway from a study that tracked Google searches about mental health subjects.
Researchers used Google’s public database of queries to identify and monitor searches related to a variety of psychological issues in the U.S. and Australia between 2006 and 2010.
Here’s some of what they found. Eating disorder searches were down more than 37 percent in summers versus winters in both countries. Likewise, ADHD searches decreased by more than 28 percent during summertime. And Google searches related to suicide dropped more than 24 percent when the weather warmed up. The study will appear in the American Journal of Preventive Medicine.
While some use the internet as a mental health ally, a recent survey reveals a darker trend: increasing rudeness and incivility on social media sites. In England, a man who had tweeted insults at a professional boxer was shocked when the fighter showed up at his door demanding an apology. Fortunately for everyone’s mental and physical health, he got one.