大学英语-四级第二套真题阅读(2015).pdf

新东方在线电子讲义 2015 -06-大学英语四级阅读真题精讲 选词填空 名词 decade outcomes term terminals 动词 climbed consume term determine resume suffered 形容词 effective harmful 副词 passively previously surfing twisting climbed Its our guilty pleasure:Watching TV is the most common everyday activity, after work and sleep, in many parts of the world. Americans view five hours of TV each day, and while we know that spending so much time sitting 36 can lead to obesity (肥胖症) and other diseases, researchers have now quantified just how 37 being a couch potato can be. 名词 decade outcomes term terminals 动词 climbed consume term determine resume suffered 形容词 effective harmful 副词 passively previously surfing twisting climbed In an analysis of data from eight large 38 published studies, a Harvard-led group reported in the Journal of the American Medical Association that for every two hours per day spent channel 39 , the risk of developing Type 2 diabetes(糖尿病) rose 20% over 8.5 years, the risk of heart disease increased 15% over a 40 , and the odds of dying prematurely 41 13% during a seven-year follow-up. All of these 42 are linked to a lack of physical exercise. But compared with other sedentary (久坐的) activities, like knitting, viewing TV may be especially 43 at promoting unhealthy habits. For one, the sheer number of hours we pass watching TV dwarfs the time we spend on anything else. And other studies have found that watching ads for beer and popcorn may make you more likely to 44 them. 名词 decade outcomes term terminals 动词 climbed consume term determine resume suffered 形容词 effective harmful 副词 passively previously surfing twisting climbed Even so, the authors admit that they didnt compare different sedentary activities to 45 wh