2．A new study by the British government has discovered that the mental well-beings of the country's teenage girls has worsened．
The survey which included 30，000 14-year-old students in 2005 and 2014，showed 37 percent of girls with psychological stress，up from 34 percent in 2005．British boy's stress level was actually seen to fall over the same period from 17 percent to 15 percent．
The report's authors pointed out the"advent of the social media age"could be a major contributing factor for increased stress among teenage British girls．
"The adolescent years are a time of rapid physical，cognitive and emotional development，"Pam Ramsden，a lecturer in psychology at the University of Bradford in the United Kingdom，wrote in a blog post．"Teenagers interact with people in order to learn how to become competent adults．In the past they would associate with parents，teachers and other adults in their community as well as extended family members and friends．Now we can also add social media to that list of social and emotional development．"
Throughout adolescence，girls and boys develop characteristics like confidence and self-control．Since teenage brains have not completely developed，teens don't have the cognitive awareness and impulse control to keep from posting inappropriate content．Moreover，this content can easily be circulated far and wide implications．
Social media can also feed into girls'insecurities about their appearance，Ramsden said．These sites often filled with images of people with body types unsuitable to the normal person．However these images and messages tied to them creep into societal standards．
28．How does the survey tell the negative impact of social media？B
A．By making experiments．
B．By analyzing cause and effect．
C．By asking a question．
D．By telling a story．
29．According to Pam Ramsden，we can knowA．
A．teenagers interact with people to learn more about life
B．teenagers hate sharing their thoughts with people around
C．teenagers interact with others only through social media now
D．teenagers will not post inappropriate content on the internet
30．What does the message mainly tell us？B
A．The well-being of the teenagers in Britain．
B．The social media's negative effect on teenager girls．
C．The development of teenagers in Britain．
D．How interact with teenagers in Britain．
31．What is Ramsden's attitude towards the images with fine body shapes？C
A．Supportive．B．Indifferent．C．Critical D．Concerned．
分析 英國青年女孩的精神健康狀況在過去的十年里變糟了，這背后的一個主要推手就是"社交媒體"．
解答 28-31．BABC
28題答案：B 考查文章理解，文章第一段直擊主題--青年女孩的精神狀況變糟，第二段以具體的數(shù)據(jù)來說明，第三段說明壓力增加的原因是因為社交媒體時代的出現(xiàn)，第四段主要分析了目前"社交媒體"也成了社會與情感發(fā)展的互動對象（產(chǎn)生負面影響的原因），最后兩段主要講的是社交媒體對青少年的影響（包括發(fā)布不恰當?shù)膬热�，女孩對自己的外貌感到不確定等）．故可知本題答案為B選項"分析原因于影響"．
29題答案：A 考查細節(jié)推理，根據(jù)文章第四段的"Teenagers interact with people in order to learn how to become competent adults"（青少年與人交流是為了學著如何成為一個稱職的成年人）可知本題答案為A選項．
30題答案：B 考查文章大意，本文主要以調查的數(shù)據(jù)說明青年女孩的精神健康狀況變糟了，隨后有分析了這背后的原因是"社交媒體"．故本題答案為B選項"社交媒體對青年女孩的負面影響"．
31題答案：C 考查細節(jié)推理，根據(jù)"These sites often filled with images of people with body types unsuitable to the normal person．However these images and messages tied to them creep into societal standards"（這些網(wǎng)站通常充斥著與常人體型不符的人體圖片，然而與之相關的圖片和信息會潛入到他們的社會標準中）可知本題答案為C選項"批判性的"．
點評 本文是一篇社會文化類閱讀，題目涉及多道細節(jié)理解題，做題時結合原文和題目有針對 性找出相關語句進行仔細分析，結合選項選出正確答案．推理判斷也是要在抓住關鍵句子的基礎上合理的分析才能得出正確的答案．
