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Unit 2 The Olympic Games同步练习(3份 含答案)

日期:2024-05-20 科目:英语 类型:高中试卷 查看:15次 大小:28701Byte 来源:二一课件通
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Unit,The,Olympic,Games,同步,练习
    Unit2 The Olympic Games 培优练习 一、阅读理解。 A Sitting has been called the new smoking for its supposed Public health risks, especially for people with sitting down office jobs. Over the past 15 years or so sitting has been connected with heart disease and diabetes(糖尿病). But is sitting really that risky? In our latest study we examined if not only the total amount of sitting, but different types of sitting, were connected with developing type 2 diabetes. We wanted to see if there was any difference among sitting watching TV, sitting at work, or sitting at home but not watching TV. We studied sitting habits of 4. 811 middle-aged people, who didn't have diabetes or heart problems at the start of the study. Over the next 13 years, 402 people developed diabetes. Once we considered obesity (AE RF), Physical activity, and other things that may develop type 2 diabetes, neither total sitting time, sitting at work nor sitting at home but not watching TV were connected with developing diabetes. We found only a weak connection with the time spent sitting watching TV and an increased risk of developing diabetes This is different from the results of five older TV studies that showed a stronger connection. But hardly any of the included studies mentioned obesity, a major cause of diabetes. For people who are physically inactive, though, the story's different. Two recent studies show the total time spent sitting a day is connected with developing diabetes, but only in people who are physically inactive or both physically inactive and obese That's not the whole story. At least two things determine if sitting is a risk factor in its own right: the type and situation of sitting. For example, sitting down at work isn't strongly connected with long-term health risks, Perhaps that's because higher position jobs needs more sitting, and higher socioeconomic(社会经济) position is connected with a lower risk of disease. It's a different case for sitting watching TV, the type of sitting most possibly connected with long-term health risks. People who watch a lot of TV tend to( a)be of lower socioeconomic positions, unemployed, have poorer mental((精神上的) health, eat unhealthy foods and face more unhealthy food advertising. 1.Why is sitting called the“ new smoking”? A. It can be habit-forming. B. It is harmful to people's health C. It is popular among lots of people. D. It is a bad habit hard to give up 2. The latest study found that type 2 diabetes was related to A. sitting at work B sitting watching TV C the total amount of sitting time D. sitting at home but not watching TV 3. What did the five older TV studies show? A. Obesity is a major cause of diabetes. B The type of sitting isn`t a cause for diabetes. C Sitting watching TV creates a high risk of developing diabetes. D People who are physically inactive tend to develop diabetes in sitting 4 Why do people who watch a lot of TV tend to have long-term health risks? A. They are poor in every aspect of lif ... ...

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