14.Too much eating.Too many unhealthy foods.Too many ads for food.Too few activities.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,a recent study has shown an increase in the number of injuries in P.E.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.This"New P.E."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 National Association for Sport and Physical Education(NASPE).
She also says not all states require P.E.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 were not giving each student enough space to move around safely.
Six activities produced seventy percent of all injuries:running,basketball,football,volleyball,rugby and gymnastics.
The researchers say larger class sizes are another possible reason for the increase in injuries.Larger classes can mean less supervision(監(jiān)督).The National Association for Sport and Physical Education says twenty to thirty students in a P.E.class should be the limit.

32.What does the passage mainly discuss?C
A.What leads to the weight problem in America.
B.Whether students should have more P.E.classes.
C.Why there have been more injuries in P.E.classes.
D.What kinds of activities are safe for school students.
33.We can know from the third paragraph thatD.
A.nurses are paid more in hospitals than in schools in America.
B.many nurses in American schools don't have good skills.
C.fewer people choose to become a nurse in America.
D.American schools need more school nurses at present.
34.Which of the following statements is TRUE?A
A.P.E.classes become more dangerous for students now in America.
B.Fewer and fewer students are interested in P.E.classes in America.
C.The number of P.E.teachers in schools must be increased now.
D.P.E.classes follow the traditional ideas in physical education.
35.According to Cheryl Richardson,B.
A.students should do more exercise when they are at school
B.teachers are partly responsible for injuries in P.E.classes
C.the equipment for P.E.classes must be improved in all schools.
D.P.E.teachers should give students more freedom in their classes.

分析 研究發(fā)現(xiàn),美國學(xué)生在體育課上發(fā)生意外傷害的情況增加了,原因有很多:校醫(yī)數(shù)量少,班容量大,一些危險的運動形式的增加,學(xué)生活動空間不夠,體育老師的相關(guān)培訓(xùn)不夠都有責(zé)任.

解答 32-35 CDAB
32.C 主旨大意題  根據(jù)文章的結(jié)果可知,第二段提到However,a recent study has shown an increase in the number of injuries in P.E.classes.接下去就分段分析美國學(xué)生在體育課上發(fā)生意外傷害的情況增加的原因,故選C
33.D 推理判斷題  第三段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可知,學(xué)校的醫(yī)護人員少,所以不得不把受傷的孩子送到醫(yī)院,如果學(xué)校里有校醫(yī),那這種情況就會緩解,故選D
34.A 細節(jié)理解題 根據(jù)文章可知,第二段However,a recent study has shown an increase in the number of injuries in P.E.classes.可知學(xué)生在體育課上受傷的情況增加了,第四段說明傳統(tǒng)的體育課變了;后面提到校醫(yī)數(shù)量少,班容量大,一些危險的運動形式的增加,說明其他選項不正確,故答案為A
35.B 細節(jié)理解題 根據(jù)第五六段可知,有一些體育老師沒有經(jīng)過專業(yè)的培訓(xùn),給學(xué)生的活動空間不夠等導(dǎo)致學(xué)生受傷,說明這與老師有關(guān),故答案為B

點評 閱讀理解題測試考生在閱讀基礎(chǔ)上的邏輯推理能力,要求考生根據(jù)文章所述事件的邏輯關(guān)系,對未說明的趨勢或結(jié)局作出合理的推斷;或根據(jù)作者所闡述的觀點理論,對文章未涉及的現(xiàn)象、事例給以解釋.考生首先要仔細閱讀短文,完整了解信息,準確把握作者觀點.

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