Unit 3 On the move 单元拓展-【正禾一本通】2023-2024学年新教材高一英语必修第二册同步课堂高效讲义配套课件（外研版2019）

英语 必修第一册（外研） Unit 3 On the move 单元拓展 语篇解读：本文是一篇说明文。短文介绍了竞走相比跑步有诸多的优势，但是之前受过伤的人，要想进行这项运动要谨慎，最好咨询专家的建议。 解析：选C。细节理解题。根据第二段中的“But the sport's rules require that a race walker's knees stay straight through most of the leg swing and one foot remain in contact with the ground at all times.”可知，竞走运动员需要遵守特殊的规则。 解析：选D。细节理解题。根据最后一段中的“As a result, she says, some of the injuries associated with running, such as runners' knees, are uncommon among race walkers.”可知，竞走与跑步相比的优势是不太可能导致膝盖受伤。 解析：选A。细节理解题。根据最后一段Dr.Norberg说的话“In fact, anyone wishing to try race walking should probably first consult a coach or an experienced racer to learn proper technique”可知，Dr.Norberg建议想尝试竞走的人征询专家的建议。 解析：选B。推理判断题。根据第一段中的“shares many fitness benefits with running”，“contributing to fewer injuries”和“have its own problem”可知，竞走既有好处也有问题，故作者对竞走的态度很客观。 消耗 咚咚地走(或跑) 不寻常的，罕见的 Not until then did he realize It was only then that he realized could hardly wait to get back home without a second thought Without delay Upon hearing the funny story The instant I saw him Hardly had I entered the room 一、单元主题升华阅读 Race walking shares many fitness benefits with running, research shows, while most likely contributing to fewer injuries.It does, however, have its own problem. Race walkers are conditioned athletes.The longest track and field event at the Summer Olympics is the 50­kilometer race walk, which is about five miles longer than the marathon.But the sport's rules require that a race walker's knees stay straight through most of the leg swing and one foot remain in contact with the ground at all times.It's this strange form that makes race walking such an attractive activity, however, says Jaclyn Norberg, an assistant professor of exercise science at Salem State University in Salem, Mass. “Like running, race walking is physically demanding，” she says.“According to most calculations, race walkers moving at a pace of six miles per hour would burn about 800 calories (卡路里) per hour, which is approximately twice as many