Welcome UnitB卷·能力提升卷-【课堂百分百】 2023-2024高中英语必修第一册单元培优双测卷（人教版）

B卷·能力提升卷 (时间：100分钟满分：120分) 第一部分阅读：共两节，满分50分。 第一节（共15小题：每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C,D四个选项中选出最佳选项。 蜗 Too much eating.Too many unhealthy foods.Too many ads for food.Too little activity.Different reasons are given for America's weight problem,a problem increasingly shared by other countries.Almost one-fifth of American children and teenagers are overweight. Schools have been asked to increase physical education,an important tool for public health.However. 的 a recent study has shown an increase in the number of injuries in PE classes. Researchers say one possible reason for this is a decrease in the number of school nurses.Schools without a nurse on duty may be more likely to send an injured child to a hospital. Another possible reason for more injuries is a change in the traditional idea of physical education.The "New PE"expands the kinds of sports that are taught.But activities that some schools offer now,like rock climbing and skateboarding,can also increase the risks,says Cheryl Richardson,who is with the 即 National Association for Sport and Physical Education(NASPE). 北 福 She also says not all states require PE teachers to be specially trained.Untrained teachers could be less likely to recognize unsafe conditions. Cheryl Richardson points to one of the study's findings that injuries are often the result of contact with a person or a structure.This tells her that the teachers are not giving each student enough space to move around safely. Six activities produced seventy percent of all injuries:running,basketball,football,volleyball.baseball 蚁 and gymnastics. The researchers say larger class sizes are another possible reason for the increase in injuries.Larger classes can mean less supervision ()NASPE says twenty to thirty students in a PE class should be the limit. 1.We can learn from the third paragraph that A.there are school nurses in every American school 南 B.American girls love working as nurses in schools 阳 C.American nurses have been well paid by the h