高中英语完形填空-外报外刊时文改编之《走路如何预防下背痛》

admin

《高中英语完形填空-外报外刊时文改编系列》是由编者平时阅读英语报刊时，精选与当下时事紧密相连的文学、历史、科技、文化等方面的文章，精心改编成高中英语完形填空，供学生或教师选用。《How walking can prevent lower back pain走路如何预防下背痛》阐述步行可以为这些周期性下背疼患者提供一种简单、负担得起的缓解方法。，此文节选自《National Geographic Magazine国家地理》

阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。

节选自《National Geographic Magazine国家地理》

Lower back pain is one of the leading causes of disability, affecting an estimated 619 million people worldwide. For many people __1__from lower back pain, their condition is cyclical, and their pain __2__even after recovery. Nearly 70 percent of people who recover from lower back pain may experience another episode within a year.

Walking could provide these __3__lower back pain sufferers with an easy, affordable method of relief, researchers recently reported in The Lancet. The new study looked at whether an individualized walking program could __4__the recurrence of lower back pain in patients who had recently recovered from an episode. Patients who __5__a regular schedule of walking were less likely to have a recurrence of their lower back pain within a year or longer. For the patients whose lower back pain returned, __6__walking seemed to extend the average number of days between episodes.

Despite being a common treatment, walking’s effectiveness in preventing lower back pain is not as well studied. Still, walking offers __7__that already make it a good __8__for prevention. The movement stimulates blood flow to the spine, which helps with healing by increasing the amount of oxygen and nutrients that get carried there.

To get some __9__data on walking and prevention, Hancock and his colleagues recruited 701 people who had recovered from a recent episode of lower back pain that had lasted, on average, 4-5 days, with no discernible cause. Researchers sorted patients into two groups. The first group received six sessions with a physical therapist. In these sessions, the goal was to develop an individualized walking __10__:over the course of six months, each person worked up to walking 30 minutes a day, five days a week. The second group received no treatment.

For the treatment group, therapists __11__the walking program, depending on the person’s physical limitations and life circumstances. Participants were also given advice on how to manage their pain, __12__that it came back.Participants in both groups reported if and when they had a recurring episode of lower back pain, and the scientists tracked their progress for at least a year and up to three years for some patients.For the group that received advice on walking, they were 28 percent less __13__to report a recurring episode of lower back pain compared to those who had not received treatment. Among all participants whose lower back pain returned, the walking group went an average of 208 days between recurrences, while the group that did no walking reported an average of 112 days between recurrences.

The findings __14__home the broader role that movement plays in healing. “Our body heals beautifully, but it needs a good environment to heal, and the healing environment is __15__,” Hancock says. “If you move, things feel better.”

( )1.A.retiringB.sufferingC.emergingD.transforming

( )2.A.increasesB.returnsC.decreasesD.survives

( )3.A.abnormalB.allergicC.incredibleD.cyclical

( )4.A.preventB.violateC.expandD.stimulate

( )5.A.did upB.broke upC.started upD.brought up

( )6.A.specialB.regularC.stableD.adequate

( )7.A.processesB.awardsC.prizesD.benefits

( )8.A.candidateB.conceptC.attitudeD.struggle

( )9.A.parallelB.abstractC.concreteD.confidential

( )10.A.opportunityB.agendaC.routeD.program

( )11.A.strengthenedB.adjustedC.sharedD.interpreted

( )12.A.at all eventsB.in any eventC.in the eventD.in either event

( )13.A.difficultB.likelyC.curiousD.sceptical

( )14.A.takeB.carryC.walkD.drive

( )15.A.recurrenceB.movementC.treatmentD.episode

答案

1--5.BBDAC  6--10.BDACD11--15.BCBDB.

译文

下背痛是导致残疾的主要原因之一，全球估计有6.19亿人受到影响。对于许多患有下背痛的人来说，他们的病情是周期性的，即使在康复后，疼痛也会复发。近70%的下背痛康复者可能会在一年内再次发作。

研究人员最近在《柳叶刀》杂志上报道，步行可以为这些周期性腰痛患者提供一种简单、负担得起的缓解方法。这项新的研究着眼于个体化的步行计划是否可以预防最近从发作中恢复的患者腰痛的复发。开始有规律步行的患者在一年或更长时间内腰痛复发的可能性较小。对于腰痛复发的患者，有规律的步行似乎延长了两次发作之间的平均天数。

尽管步行是一种常见的治疗方法，但步行预防下背痛的有效性还没有得到很好的研究。尽管如此，步行所带来的好处已经使其成为一种很好的预防方法。这种运动刺激血液流向脊柱，通过增加携带到那里的氧气和营养物质的量来帮助愈合。

为了获得一些关于行走和预防的具体数据，汉考克和他的同事招募了701名从最近一次持续4-5天的腰痛中恢复过来的人，没有明显的原因。研究人员将患者分为两组。第一组接受了六次物理治疗师的治疗。在这些会议中，目标是制定一个个性化的步行计划；在六个月的时间里，每个人每周工作五天，每天步行30分钟。第二组未接受任何治疗。

对于治疗组，治疗师根据患者的身体限制和生活环境调整了步行计划。参与者还得到了如何管理疼痛的建议，以防疼痛复发。两组的参与者都报告了他们是否以及何时出现反复发作的下背痛，科学家们对一些患者的进展进行了至少一年甚至三年的跟踪。与未接受治疗的人相比，接受过步行建议的人报告下背痛复发的可能性降低了28%。在所有腰痛复发的参与者中，步行组的复发间隔平均为208天，而不步行组的平均复发间隔为112天。

这些发现使人们意识到运动在治愈中起着更广泛的作用。汉考克说：“我们的身体愈合得很好，但它需要一个良好的环境来愈合，而愈合的环境就是运动。”。“如果你运动，感觉会更好。”