高中牛津译林版 (2020)Unit 2 Be sporty,be healthy课后复习题

这是一份高中牛津译林版 (2020)Unit 2 Be sporty,be healthy课后复习题，共2页。

1．Life is mvement.—Vltaire
生命在于运动。——伏尔泰
2．Gd health is always yung.—Malft
身体健康者常年轻。——马尔夫特
3．Life needs sprts.—Aristtle
生命需要运动。——亚里士多德
4．Sprt is the surce f all life.—DaVinci
运动是一切生命的源泉。——达·芬奇
5．The develpment f sprts imprves the peple's physical fitness.
—Ma Zedng
发展体育运动，增强人民体质。——毛泽东
Health is mre imprtant than wealth.Gd health enables us t enjy ur life and achieve what we hpe fr in ur career.Tday，mre and mre peple are in pr health.If we want t keep healthy we shuld have a healthy diet.
First，we shuld have a balanced diet.Thugh we may nt like eating vegetables，but the vegetables have a lt f nutritin.They are very gd fr ur health.
Secnd，we'd better eat regular meals.We need t eat breakfast，lunch as well as dinner every day.Because regular meals thrughut the day can give us enugh energy t carry ut ur daily activities.
Third，we shuld get away frm fast fd，fr it may cause a lt f diseases.
If yu think that running marathns will help yu live a lng and healthy life，new research may cme as a shck. Accrding t a recent scientific study，peple wh d a very strenuus (剧烈的) wrkut are as likely t die as peple wh d n exercise at all.
Scientists in Denmark have been studying ver 1，000 jggers and nn­jggers fr 12 years. The death rates frm the sample grup indicate that peple wh jg at a mderate pace tw r three times a week fr less than tw and a half hurs in ttal are least likely t die. The best speed t jg at was fund t be abut 5 miles per hur. The research suggests that peple wh jg mre than three times a week r at higher speeds f ver 7 mph die at the same rate as nn­jggers. The scientists think that this is because strenuus exercise causes structural changes t the heart and arteries(动脉). Over time，this can cause serius injuries.
Peter Schnhr，a researcher in Cpenhagen，said，“If yur gal is t decrease the risk f death and imprve life expectancy，jgging a few times a week at a mderate pace is a gd strategy. Anything mre is just unnecessary，and it may be harmful.”
[探索发现]
1．Read the passage carefully and try t think f a prper title fr it.
T Much Exercise Is Harmful t Health
2．Why is t much exercise harmful accrding t the scientists?
Because it may injure the heart and arteries.