共用题干 ExerciseWhether or not exercise adds to the length of life,it is common experience that a certa...
Exercise
Whether or not exercise adds to the length of life,it is common experience that a certain amount of
regular exercise_______(51)health and contributes a feeling of well-being. Furthermore,exercise
________(52)involves play and recreation（娱乐）,and relieves nervous tension and mental fatigue in so
__________(53),is not only pleasant but beneficial.
How much and what kind of exercise one should
_________(54)merits careful consideration.The grow-
ing child and the normal young man and young woman thrill（兴奋） with strenuous（剧烈的）sports. They
fatigue to the__________(55)of exhaustion but recover promptly with a period of rest.But not so with those
of middle age and beyond. For them moderation is_________(56)vital importance.
Just how much exercise a person of a given age can safely take is a question hard to__________(57).In-
dividual variability is too great to permit generalization.A game of tennis may be perfectly safe for one per-
son of forty but folly（愚蠢）for another. The safe_________(58)for exercise depends on the condition of
the heart,the condition of the muscles,the_________(59)of exercise,and the regularity with which it is
taken. Two general suggestions,however,will__________(60)as sound advice for anyone.The first is that
the___________(61)of the heart and general health should be determined periodically by careful,thorough
physical examinations. The other is that exercise should be kept__________(62)the point of physical
exhaustion.
What type of exercise one should___________( 63)depends upon one's physical condition.Young
people can safely enjoy competitive sports,but most older persons do better to limit themselves to less strenuous
___________(64).Walking,swimming and skating are among the sports that one can enjoy and safely
___________(65)in throughout life.Regularity is important if one is to get the most enjoyment and benefit out
of exercise. _________(52)
参考答案: A
参考解析: improve意思是“改善，增进”，符合句意。damage损害，毁坏；enjoy欣赏，享受；provide 提供。
从语法上分析，主语从句exercise的谓语应该是is not only pleasant but beneficial，中间 显然应该是一个定语从句，定语从句所缺少的是主语，故选A。
in so doing意思是“这样做”，符合句意。
从语法上分析，"one should＋动词”应该是前面那个主语的定语从句，只是定语从句的 宾语which/that被省略了，而四个选项中只有take可与exercise搭配，故选D。
point既可表达时间（时刻）或空间（地点）也可表达“程度”的意思，to the point of正是 “达到······的地步/程度”的意思，符合句意。
本句中is后面应该是表语部分，四个选项中只有of合适，of importance = important, of vital importance=very,very important。
a question hard to answer意思是“一个很难回答的问题”，符合句意。raise提高；上升； beg乞讨，请求；discuss讨论。
The safe limit for exercise意思是“运动的安全界限”，符合句意。approach方法，途径； distance距离；period周期，期间。
the type of exercise意思是“运动类型”，符合句意。variation变化；（生物）变异；method 方法；process过程。
四个选项都可与as连用，但用法和意义各不相同。serve as意思是“充当······，作为 ······”，符合句意。refer to sb./sth.as把······说成······ ; regard sb./sth.as把······看作······ ；treat sb./sth.as把······当成······。
the condition of意思是“······的状况”，符合句意。size大小，尺寸；shape形状，外形； attack攻击；抨击；疾病发作。
该句意思是：运动应该被控制在身体疲惫的程度 __________。below意思是“在······下 面；低于”，符合句意。above在······上方；高于，超出；against反对；beside在旁边。
该句意思是：一个人应该选择哪种类型的运动取决于他自身的身体状况。choose意思 是“选择”，符合句意。endure忍耐，容忍；study学习，研究；produce生产，创作。
activity意思是“活动”，符合句意，这里指体育活动。effort努力，成就；job工作；lives是 life的复数形式，意思是“一生，寿命”。
participate in固定搭配，意思是“参加，参与”，符合句意。
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