炎德英才大联考，湖南师大附中2024届高三月考试卷六 英语答案正在持续更新，目前2025衡水金卷单元卷答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

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1、炎德英才大联考湖南师大附中2024高三月考试卷六

CHow Much Exercise Do I Need?When it comes to exercise,less is not more-but it's certainly better thannone.Physical inactivity account for (as many as 23%of all deaths frommajor chronic (diseases,yet almost one of every three Americans issedentary (spending a lot of time sitting down).According to the Centers forDisease Control,29.4%of those surveyed say they have no free-time physicalactivity at all.City people tend to be more active than country people,with 27.4%saying they are sedentary,compared with 36.6%of those in the country.Light activity can increase physical and mental health.While light activity isgood,moderate (not very large or very small)activity is even better,and healthexperts encourage everyone to have at least 30 minutes a day of moderate physicalactivity.But you don't have to go to a gym.As recent studies show,"lifestyle"activities,such as walking,house cleaning and gardening,work as well as astructured(特意制定的)exercise program in improving heart function,loweringblood pressure and keeping or losing weight.In one study,overweight,sedentary middle-aged men and women who aretrying to make them more physically active by walking around reduced their bodyfat and improved their blood pressure and heart function as much as those going tostructured programs at a gym.In another study,fat women aged from 21 to 60 whochose a more active lifestyle lost as much weight as women in a low-impactaerobics(有氧键身)program一and got fewer pounds back again in the followingyear.Noticing the value of different levels and types of activity,the AmericanCollege of Sports Medicine accept that several short periods of exercise during theday are nearly as good as one long period of exercise.29.By saying that almost one third of Americans are sedentary,the author meansA.they take proper exercise to be healthyB.they know nothing about light activity高一英语（A卷)第6页共9页