UNIT 5 FIRST AID Section Ⅰ Reading and Thinking 课后·训练提升 一、单词拼写 1.After the fall,her ankle began to s and she could hardly walk a single step. 答案:swell 2.Evidence shows that smoking harms nearly every o of the body. 答案:organ 3.The windows were shining in the reflected r of the setting sun. 答案:rays 4.I gave him some medicine to e the pain. 答案:ease 5.We looked down from the mountain to the valley u . 答案:underneath 二、单句语法填空 1.I tried my best to convince them of the importance and (urgent) of the operation. 答案:urgency 2.Only a (minor) of people object to this proposal. 答案:minority 3.Make sure that you shut off the gas and (electric) before you go out. 答案:electricity 4.Is (organ) food really healthier Is it worth the expense 答案:organic 5.It’s (ease) for you to tell me to keep calm,but you’re not in my position. 答案:easy 6.In order to prevent water from (pollute),we must do something to protect it. 答案:being polluted 7. is reported in the newspaper,talks between the two countries are making progress. 答案:As 8.To be useful in a wide (vary) of applications,programmes must be able to store many different types of information. 答案:variety 9.The three layers of skin act as a barrier diseases,poisons and the sun’s harmful rays. 答案:against 10.It seemed fine at first,but then an hour or two after the match her knees were (swell) and then the pain came. 答案:swollen 三、阅读理解 First aid is emergency care for a victim of sudden illness or injury until more skilful medical treatment is available.First aid may save a life or improve certain vital signs including pulse,temperature,a clear airway,and breathing.In minor emergencies, first aid may prevent a victim’s condition from worsening and provide relief from pain.First aid must be given as quickly as possible.In the case of seriously injured,a few minutes can make the difference between complete recovery and loss of life. First aid measures depend upon a victim’s needs and provider’s level of knowledge and skill.Knowing what not to do in an emergency is as important as knowing what to do.Improperly moving a person with a neck injury,for example,can lead to permanent spinal(脊柱的) injury and paralysis(瘫痪). Despite the variety of injuries possible,several basic rules of first aid apply to all emergencies.The first step is to call for professional medical help.The victim,if conscious(有意识的),should be reassured that medical aid has been requested,and ask for permission to provide any first aid.Next,assess the scene,asking other people or the injured person’s family or friends about details of the injury or illness,any care that may have already been given,and preexisting conditions such as diabetes(糖尿病) or heart trouble.The victim should be checked for the medical card that describes speci ... ...
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