必修1　UNIT 2　单元三测 课时作业(三)（课时作业）-【新高考方案】2026年高考英语一轮总复习（北师大版）

必修1　UNIT 2　单元三测·课时作业(三) (Ⅰ题在答题区内答题，Ⅱ题在题后直接作答) Ⅰ.阅读理解 (2025·济南模拟)A study, published in European Heart Journal, is the first to assess how different movement patterns throughout the 24­hour day are linked to heart health. In this study, British researchers analyzed data from six studies, involving 15,246 people from five countries, to see how movement behavior across the day is associated with heart health. Each participant used a wearable device, a key novelty, on their thighs (大腿) to measure their activities throughout the 24­hour day and had their heart health measured. The researchers identified a series of behaviors that make up a typical 24­hour day, with time spent doing moderate­vigorous activity providing the most benefit to heart health, followed by light activity, standing and sleeping compared with the negative impact of sedentary (久坐) behavior. The team modeled what would happen if an individual changed various amounts of one behavior for another each day for a week, in order to estimate the effect on heart health for each scenario. When replacing sedentary behavior, as little as five minutes of moderate­vigorous activity had a noticeable effect on heart health. Dr. Jo Blodgett, first author of the study, said，“The big takeaway from our research is that while small changes to how you move can have a positive effect on heart health, intensity of movement matters. The most beneficial change we observed was to replace sitting with moderate­vigorous activity, which could be a run, a brisk walk, or stair climbing, basically any activity that raises your heart rate and makes you breathe faster, even for a minute or two.” Dr. Jo Blodgett also pointed out that although time spent doing vigorous activity was the quickest way to improve heart health, there are ways to benefit for people of all abilities — it's just that the lower the intensity of the activity, the longer the time is required to start having a reliable benefit. Using a standing desk for a few hours a day instead of a sitting desk, for example, is not only a change over a relatively large amount of time but is also one that could be combined into a working routine fairly easily as it does not require any time commitment. 1．Why is a wearable device mentioned in paragraph 2? A．To suggest the study's creativity. B．To stress the importance of measuring. C．To explain the basis of six studies concerned. D．To introduce the various movement patterns. 2．Which has the worst effect on heart health according to the text? A．Standing.　　　　　B．Sleeping. C．Climbing stairs. D．Sedentary behavior. 3．Which statement will Dr. Jo Blodgett probably agree with? A．We had better avoid spending time on vigorous exercise. B．Small changes the way you exercise count most for heart health. C．The standing desk for a few hours a day outweighs a sitting one. D．The lower the strength of the exercise，the better for heart health. 4．What is the text mainly about? A．Any activity is better for your heart than sedentary behavior. B．The suitable exercise schedule of a day. C．Changing exercise routine every day in a week matters. D．The relationship between exercise patterns and heart health. 卷码 3000306 姓名 1 2 3 4 Ⅱ.读后续写精品课件·名师析题 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 (2025·新余模拟)Everything went according to plan, until it didn't. The night before my first marathon, I ate the classic runner's dinner. That morning, I woke up before my alarm, tiptoed downstairs to toast three waffles and slathered (涂抹) them in peanut butter. I had slept eight hours, my unreliable left knee wasn't bothering me, and my stomach was full. I was ready. Then my girlfriend, Louisa, knocked on the door asking, “Have you checked your email？”The Twin Cities Marathon in Minneapolis and St. Paul had been canceled. Race officials sent an email at 5：16 a．m. announcing the race had been called off due to “black flag conditions” — record­breaking heat. While I understood why the race organizers didn't want to put runners at risk, I also knew that I had trained in the baking and humid Washington, D．C. all summer. If I started early and finished around noon, I'd miss the worst heat of the day. Louisa offered to bike alongside me, with water, snacks and salt pills in tow. I quickly called my friends to figure out what to do. About 40 minutes later, we were heading for starting line in downtown Minneapolis, drinking a gallon of water, ready to run our own marathon. There is a psychological difference between running 42.2 kilometers and running an organized marathon. The distance becomes a shared challenge when you're running with thousands of others. That gives a runner confidence that they can finish the race as well. “When you're in that marathon setting, having people on the sidelines, having people running alongside you, maybe running in a new location, there are so many other external things to help keep you focused，” my friend Samson said. “The sights and sounds give you a little of a break from the internal reflection that can happen when you start to struggle.” Indeed, it is a mental race. 注意：1.续写词数应为150左右； 2．请按如下格式作答。 On our way to the starting line, we were wondering if anybody else would show up despite the cancellation. 　 　 　 　 　 The last 8 kilometers of the Twin Cities Marathon route are largely uphill. 　 　 　 　 　 　 　 　 　 3 / 3 学科网（北京）股份有限公司 $$