2017版高考英语大一轮复习 Unit 3 A healthy life复习练案 新人教版选修6.doc

Unit 3 A healthy life Ⅰ.阅读理解 (2016·江西九校联合测试) More than 4 in 10 cancers—600,000 in the UK alone—could be prevented if people led healthier lives, say experts.The population of the UK is about 63,000,000. Latest figures from Cancer Research UK show smoking is the biggest avoidable risk factor (因素), followed by unhealthy diets.The charity advises people to live healthily, limit alcohol intake and do regular exercise. According to the figures from 2007 to 2011, more than 300,000 cases of cancer recorded were linked to smoking.A further 145,000 were linked to unhealthy diets containing too much processed food.Obesity contributed to 88,000 cases and alcohol to 62,200.Sun damage to the skin and physical inactivity were also contributing factors. Professor Max Parkin, a Cancer Research UK statistician, says, “Theres now little doubt that certain lifestyle choices can have a big influence on cancer risk, with research around the world all pointing to the same key risk factors.” “Of course everyone wants to enjoy some extra treats during the Christmas holidays so we dont want to ban beef pies and wine but its a good time to think about taking up some healthy habits.” “Leading a healthy lifestyle cant guarantee someone wont get cancer but we_can_stack_the_ odds_in_our_favour by taking positive steps.” Public Health England says a healthy lifestyle can play an important role in reducing cancer risk.It says campaigns such as Smokefree, Dry January and Change Life Sugar Swaps all aim to raise public awareness.Its important that we not only continue to make progress in noticing cancer earlier and improving treatments, but helping people understand how they can reduce their risk of developing cancer in the first place remains important in dealing with cancer. 文章大意：本文是一篇说明文。专家们认为，如果我们拥有健康的生活方式，那么超过十分之四的癌症是可以避免的。 1．Which of the following is the third biggest avoidable cancer factor？__A__ A．Obesity.　　　　　　 B．Alcohol intake. C．Unhealthy diets. D．Physical inactivity. 解析：细节理解题。根据第三段内容可知，