15.A new study suggests that the more teenagers watch television,the more likely they are to develop depression(情緒低落) as young adults.
The researchers used a national long-term survey of adolescent(青少年的)health to survey the relationship between media use and depression.They based their findings on more than 4,000adolescents who were not depressed when the survey began in the year 2000.
As part of the survey,the young people were asked how many hours of television or videos they watched daily.They were also asked how often they played computer games and listened to the radio.Media use totaled an average of five and one-half hours a day.More than two hours of that was spent watching TV.
Seven years later,in 2007,more than seven percent of the young people had signs of depression.The average age at that time was twenty-one.
The researchers say they did not find any such relationship with the use of other media such as movies,video games or radio,etc.But the study did find that every extra hour of television meant an eight percent increase in the chances of developing signs of depression.Young men were more likely than young women to develop depression given the same amount of media use.
The study didn't explore if watching TV causes depression.But one possibility is that it was taking time away from activities that could help prevent depression.
Last December,the journal Social Indicators Research published a study of activities that help lead to happy lives.Sociologists from the University of Maryland found that people who describe themselves as happy spend less time watching television than unhappy people.The study found that happy people are more likely to be socially active,to read,to attend religious services and to vote.

43.We can learn from the survey that of all the media useC.
A.computer games are teenagers'favourite
B.most teenagers prefer to listen to the radio
C.teenagers enjoy watching TV very much
D.newspaper is not included in the survey
44.According to the passage,what kind of activity may help prevent depression?B
A.Playing computer games.B.Taking part in sports.
C.Listening to the radio.D.Watching movies.
45.We can conclude that a teenager shouldB.
A.play more video games instead of watching TV
B.be active in taking part in outdoor activities
C.be more active in reading and studying
D.a(chǎn)ttend religious services and care for politics.

分析 文章講述了青少年因為看太多電視和傳媒而發(fā)生情緒低落的現(xiàn)象.調(diào)查發(fā)現(xiàn)青少年每天花在電視上的時間很多,這對他們的健康有不利的影響.為了防止這種不良情緒,年輕人應該多參加戶外活動.

解答 答案:43.C 推理判斷題.文章第三段說Media use totaled an average of five and one-half hours a day.More than two hours of that was spent watching TV平均每天花在電視上的時間有兩個多小時.故選C.
44.B 細節(jié)判斷題.文章最后說The study found that happy people are more likely to be socially active,to read,to attend religious services and to vote生活幸福的人更喜歡參加社會活動,多讀書,多參加宗教活動和選舉.故選B.
45.B 推理判斷題.文章最后說The study found that happy people are more likely to be socially active,to read,to attend religious services and to vote生活幸福的人會更喜歡參加社會活動,當然包括戶外的活動,不能老是呆在家里看電視.故選B.

點評 閱讀理解是考查語篇理解能力.?嫉念}型有:推理判斷題;主旨大意題;細節(jié)理解題;猜測詞意題.近幾年又出現(xiàn)了兩種新的考查方式:寫作態(tài)度判斷題和文章結(jié)構(gòu)題.解題時,在讀懂文章的基礎上,還有特別注意掌握題型的特征,尤其是細節(jié)題和推斷題不可混淆:細節(jié)題是文章信息的再現(xiàn);推斷題是文章信息的提。绢}是廣告類文章,考查主要是以細節(jié)題為主,細節(jié)題要注意常用的出題陷阱有:夸大,縮小,張冠李戴,偷梁換柱,無中生有等,做題時要看清看準.

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