PTE听力口语练习素材:科学60秒-Bedroom TV

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,练习记笔记技巧和复述。废话少说,下面开始:

60秒科学:Bedroom TV Linked to Kid Weight Gain


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。

Parents, it’s time to get the TV out of your kids’ bedroom.

About 60 percent of all teenagers’ bedrooms in the U.S. include a TV set. Now research suggests that the mere presence of that TV in the bedroom is linked with weight gain—regardless of how long a youngster’s eyes are glued to the small screen.

The finding comes from phone surveys of more than 6,000 kids across the country that probed for details on height, weight and television practices. Even when the researchers controlled for factors including age, sex, socioeconomic status, video game playing and parenting style their discovery was confirmed: a bedroom TV was clearly linked with heavier weight. The study is in the journal JAMA Pediatrics. [Diane Gilbert-Diamond et al., Association of a Television in the Bedroom With Increased Adiposity Gain in a Nationally Representative Sample of Children and Adolescents]

The jury is still out on why the link exists. The researchers suggest the weight gain could stem from sleep disruption—since shorter sleep times are associated with putting on pounds. Another trigger could be increased exposure to junk food ads targeting kids.

Limiting TV time requires consistent oversight. But simply moving the TV from the bedroom is an easy fix. It’ll burn some calories too.

—Dina Fine Maron


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