1 . The Netherlands is the only country in the world with more bicycles than residents. By 2022, the Netherlands has had a total of about 23 million bicycles, with an ownership rate of 1.35 bikes per person. One study published by the National Institutes of Health (NIH) reports that in the Netherlands cycling prevents about 6,500 early deaths each year, and that Dutch people have 1.5 years longer life expectancy (预期寿命) due to cycling.
“The time spent cycling was about 74 minutes per week for Dutch adults aged 20 to 90 years old. The time was fairly stable over adulthood and reached its apex in the early days of retirement, in one’s 60s. The death rate reduction, which was a direct result of the average time spent cycling for a certain age group, was therefore also the highest among the seniors who just retired,” said Jeremy Smith, an expert from NIH.
What is it that makes cycling so beneficial? Obviously, cycling is a form of exercise. It is a great form of cardio (有氧的) exercise, which gets your heart pumping and helps strengthen the heart muscles. Doing cardio exercise may also help lower your blood pressure.
Furthermore, solid evidence proves the link between cycling and better thinking skills. Even younger adults claim that a bike ride helps shift their thinking to a higher level — and research backs them up. In one small study, young men are required to cycle for 30 minutes every day for 3 weeks. They also completed a series of cognitive (认知的) tests before and afterward. After cycling, they scored higher on memory, reasoning and planning, and they were able to finish the tests more rapidly than before.
Besides all the benefits mentioned above, cycling, as many Dutch put it, is a way of life. In their simplest form, bikes are tools for travelling. But they’re so much more. They are cognitive improvement, environmental protection, satisfaction and an expression of freedom. They bring people of the same passion together and connect them to a greater journey of life.
1. Why does the author list figures in paragraph 1?| A．To compare the number of residents and bikes. |
| B．To illustrate the link between health and cycling. |
| C．To indicate the urgency for green transportation. |
| D．To emphasize the accuracy of the study by NIH. |
| A．Target. | B．Peak. | C．Destination. | D．Potential. |
| A．It justifies the mental benefits of cycling. |
| B．It teaches practical skills about cycling. |
| C．It improves the critical thinking of young men. |
| D．It compares cognitive levels among different people. |
| A．Netherlands: A Country With Better Health |
| B．Netherlands: The Bicycle Capital of the World |
| C．Cycling: An Activity Bringing People Together |
| D．Cycling: An Activity Improving Your Health and More |
Most people know yoga as a kind of exercise, which aims at developing strength and flexibility. However,
3 . If you think that running marathons will help you live a long and healthy life, new research may come as a shock. According to a recent scientific study, people who do a very strenuous workout are as likely to die as people who do no exercise at all.
Scientists in Denmark have been studying over 1,000 joggers (慢跑者) and non - joggers for 12 years. The death rates from the sample group indicate that people who jog at a proper pace two or three times a week for less than two and a half hours in total are least likely to die. The best speed to jog at was found to be about 5 miles per hour. The research suggests that people who jog more than three times a week or at higher speeds of over 7 mph die at the same rate as non - joggers. The scientists think that this is because strenuous exercise causes structural changes to the heart and arteries(动脉). Over time, this can cause serious effects.
Peter Schnohr, a researcher in Copenhagen, said, “If your goal is to decrease risk of death and improve life expectancy(寿命), jogging a few times a week at a proper pace is a good strategy. Anything more is not just unnecessary, and it may be harmful.”
The implications (暗示) of this are that moderate forms of exercise such as tai chi, yoga and walking may be better for us than “iron man events, triathlons and long - distance running and cycling. According to Jacob Louis Marott, another researcher involved in the study, “You don't actually have to do that much to have a good impact on your health. And perhaps you shouldn’t actually do too much”.
1. Which of the following words can replace “strenuous” in Paragraph 1?| A．regular | B．hard | C．practical | D．limited |
| A．To suggest giving up jogging | B．To show risks of doing sports |
| C．To provide supportive evidence | D．To introduce the research content |
| A．It may injure the heart and arteries. | B．It can make the body tired out. |
| C．It will bring much pressure. | D．It consumes too much energy. |
| A．No exercise at all is the best choice. | B．More exercise means a healthier life. |
| C．Marathons runners are least likely to die. | D．Too strenuous exercise is no better than none |
