7.First aid means the aid or help that can be given to an injured person first,that is,before any other help arrives.Nowadays there is usually a telephone not far away and the first thing we should do,if a serious accident happens,is to telephone for an ambulance.Sometimes quick action by us may save someone's life.
Shock.People often suffer from shock after receiving an injury,sometimes even when the injury is a small one.The face turns grey,and the skin becomes damp and cold.They breathe quickly.They should be kept warm.Cover them with a blanket and give them a warm drink.
Broken bones.Do not move the patient.Send for an ambulance at once.
Bleeding.A little bleeding does no harm.It washes dirt from the wound.But if the bleeding continues,try to stop it by placing a clean cloth firmly over the wound until the bleeding stops or help arrives.
Poison.A person who has taken poison should be taken to a hospital at once.With some poisons,sleeping pills,for example,it is a good thing to make the patient sick by pressing your fingers down his throat.
Remember.when an accident happens,send someone to telephone for an ambulance at once.Keep the injured person warm and quiet.Give him plenty of air.Do not let other people crowd around him.
21.According to the passage when a serious accident happens,the first thing we should do is toC.
A.take some actions
B.save the life of the injured person
C.phone for an ambulance
D.keep the injured person warm and quiet
22.Which of the following statements is NOT true?B
A.First aid means giving the injured person the aid or help at once before the doctor comes.
B.When a person has broken his legs,we should send him to hospital at once.
C.A little bleeding does no harm because the blood can wash dirt from the wound.
D.When a person has taken poison,you should take him to hospital at once.
23.Why can't an injured person be crowded by people around him?BA.Because the people around him may hurt him.
B.Because he needs plenty of air and to be quiet.
C.Because they will be in the way of the ambulance.
D.Because they will disturb his rest.
24.The passage mainly tells usA.
A.some advice on how to deal with common accidents
B.some facts about some common accidents
C.something we must remember
D.some examples of common accidents.
分析 本文是一篇科普类阅读文章,主要讲述了不同事故发生时的急救方法,如受到惊吓时,给他们热饮或用毯子盖住;骨头断裂时,不能移动,马上叫救护车;流血时,用干净的布盖住止血;中毒时,马上送到医院.不要让人们围着伤者,伤者需要清新的空气和安静的环境.
解答 21.答案:C.细节理解题.根据"Nowadays there is usually a telephone not far away and the first thing we should do,if a serious accident happens,is to telephone for an ambulance"可知,如今当紧急事件发生,我们要做的第一件事情是打电话叫救护车.故选C.
22.答案:B.细节理解题.根据"Broken bones.Do not move the patient.Send for an ambulance at once"可知,当一个人胳膊断了,不应该移动病人,应该马上叫救护车,故不应该马上送他去医院.故选B.
23.答案:B.细节理解题.根据"Keep the injured person warm and quiet.Give him plenty of air.Do not let other people crowd around him."可知,不让人们围着伤者的原因是,伤者需要安静和大量的新鲜空气.故选B.
24.答案:A.主旨大意题.根据全文内容可知,本文主要给出了一些处理紧急事件的建议.故选A.
点评 本文是一篇科普类阅读,题目涉及多道细节理解题,主旨大意题,做题时应结合文章上下文内容,仔细阅读原文,并根据所给选项的含义进行分析,从而得出正确答案.切记胡乱猜测,一定要做到有理有据.