2.Good tool design is important in the prevention of overuse injuries.Well-designed tools and devices will require less force to operate them and prevent awkward hand positions.They will allow the worker to keep the elbows (肘部) next to the body to prevent damage to the shoulder and arm.
Overuse injuries can therefore be prevented or reduced if the employer provides,and workers use:
power tools rather than having t use muscle power.
tools with specially designed handles that allow the wrist to keep straight (See Figure I).This means that hands and wrists are kept in the same position as they would be if they were hanging relaxed at a person's side
tools with handles that can be held comfortably by the whole hand.This means having a selection of sizes---remember that tools that provide a comfortable firm hold for a person with a very large hand may be awkward for someone with a very small hand.This is a particularly important consideration for women who may use tools originally designed for men.
tools that do not press fingers (or flesh) between the handles,and whose handles do not have sharp edges or a small surface area.

70.Which of the following might be the best title for the passage?B
A.Good Tool Design for Women     
B.Tool Design and Prevention of Injuries
C.Examples of Good Tool Design      
D.Overuse of Tools and Worker Protection
71.Which of the following describes a well-designed tool?D
A.It's kept close to the body.  
B.It fully uses muscle power.
C.It makes users feel relaxed.   
D.It's operated with less force.
72.What is Figure I used to show?C
A.The effective use of the tool   
B.The way of operating the tool.
C.The proper design of the handle.  
D.The purpose of bending the wrist.
73.In choosing tools for women,Aof the handle is the most important.
A.the size 
B.the edge  
C.the shape  
D.position.

分析 本文屬于說明文閱讀,作者通過這篇文章向我們介紹了工具的設(shè)計以及使用工具損傷的預(yù)防,精心設(shè)計的工具和設(shè)備可以讓人們用更少的力來操縱它們,并且使用這種工具可以防止人們肩臂損傷,同時作者也向我們介紹了一些人們選用工具的注意事項.

解答 70.B  主旨大意題,根據(jù)第一段Good tool design is important in the prevention of overuse injuries.可知本文主要向我們講述了工具的設(shè)計以及使用工具損傷的預(yù)防,故選B.
71.D  細節(jié)理解題,根據(jù)第一段Well-designed tools and devices will require less force to operate them and prevent awkward hand positions.可知精心設(shè)計的工具和設(shè)備可以用更少的力來操縱,并且可以防止肩臂損傷,故選D.
72.C  推理判斷題,根據(jù)文章中給的圖片可知Figure I主要是向我們展示手柄的正確設(shè)計,故選C.
73.A  細節(jié)理解題,根據(jù)第三段This means having a selection of sizes---remember that tools that provide a comfortable firm hold for a person with a very large hand may be awkward for someone with a very small hand.This is a particularly important consideration for women who may use tools originally designed for men.可知對女士來說選擇工具最重要的是手柄的大小,故選A.

點評 考查學(xué)生的細節(jié)理解和推理判斷能力.做細節(jié)理解題時一定要找到文章中的原句,和題干進行比較,再做出正確選擇.在做推理判斷題時不要以個人的主觀想象代替文章的事實,要根據(jù)文章事實進行合乎邏輯的推理判斷.

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