广东省珠海市田家炳中学2022-2023学年高一上学期寒假英语作业说明文阅读强化练习

高一年级第一学期寒假英语作业——说明文强化练习 班级 ________ 姓名______________ 2022~2023学年度高一年级第一学期寒假英语作业 说明文阅读强化练习 Passage 1 Do you like to keep fit? We’re always told that regular exercise is good for our body and mind. More and more people are taking up activities that improve their fitness. But is there a risk that some of us might get obsessed (着迷的) and overdo it? Well, for some people, fitness has become an obsession as they aim for perfection. And fitness trackers and apps can add to this addiction, especially if someone is driven by achievement and perfectionism. And sharing data on social media means exercising becomes public and competitive, which could cause problems in someone who is vulnerable (脆弱的). Experts say this can lead to a medical condition called orthorexia nervosa, or addiction to healthy eating and over-exercise. Untreated, it can lead to malnutrition and mental health complications. Too much exercise can also take its toll on someone’s physical health as well. Symptoms of over-exercising include injuries such as a broken leg and a low immune system. So how much exercise is too much? Researches found the ideal pace to jog was about eight kilometers per hour-and that it was best to jog no more than three times a week or for 2.5 hours in total, showing that moderate jogging is possibly more beneficial than being inactive or undertaking strenuous (剧烈的) jogging. If you’re more of a couch potato than a sprinter, this might sound like good news. But for amateur athletes who can’t help but push their bodies to the limit, the advice from Martin Turner, a sports and exercise psychologist, is, “It’s all about letting go, not being obsessed, learning not to control everything, saying, “You don’t need to be perfect.” 1．What contributes most to people’s addiction to over-exercise according to paragraph 2? A．Their urge for social support. B．Their pursuit of perfectionism. C．Their addiction to fitness apps. D．Their concern over health issues. 2．What does the underlined phrase