高二英语精品课件：UNIT5 FIRST AID教材背景 （新人教版必修5）.ppt

1、Unit 5First aid 教材背景链接名言佳句名言佳句Early to bed and early to rise makes a man healthy，wealthy and wise.Benjamin Franklin早睡早起，使人健康、富有、明智。本杰明富兰克林Never put off what you can do today until tomorrow.今日事今日毕。The best preparation for tomorrow is doing your best today.对明天做的最好的准备就是今天做到最好。DR ABC在紧急状况下，掌握急救知识和技能对挽救伤

2、病者的生命非常重要。许多医院建议我们采用DR ABC这些字母来记住我们要做的事情。那它们分别代表什么呢？类文欣赏类文欣赏The most important thing to keep in mind when dealing with an emergency is to stay calm.By staying calm we will be able to think what to do and make better decisions.Many hospitals suggest that we use the letters DR ABC to remember what to

3、do when we have to think fast.D stands for danger.We should first of all make sure that the accident scene is no longer dangerous.If we were to get hurt trying to save someone，we would not be able to help.R is for response.We can do a lot of good by simply asking“Are you all right？”If the person can

4、 answer，we know that he or she is conscious and can breathe.The question will also calm the person，letting him or her know that help is on the way.A is for airway(呼吸道)We must make sure that a persons airway is open and it is easy to breathe.This can be done by gently tipping the persons head back sl

5、ightly.B is for breathing.We should check that the person can breathe.Is his or her chest moving？If the person is not breathing，we must try to start his or her breathing at once，using the mouthtomouth method.If this is not done within five minutes，the person will die.If a person is breathing but not

6、 conscious，it is usually best for him or her not to be moved.C is for circulation.Is the persons blood circulating？We can look for colour，coughing，and eye movement.We can also check a persons pulse(脉搏)by putting a finger on the persons neck or wrist.If a person is bleeding，we should cover the wound

7、with a clean piece of cloth and press on the wound to stop the bleeding.We should never try to revive(使苏醒)a person unless we know how to do it.We may make things worse.When we have given first aid，we should put the person in the recovery(恢复)position.This is a way of placing a body so that the airway

8、 is clear and it is easy to breathe.Here is how it is done：1Roll the person onto one side.Keep the legs straight.2Place the hand of the persons upper arm under his or her chin.3Bend the persons leg so that he or she will not roll over.We should stay with the person and wait for the ambulance.We can cover the person with a blanket or a jacket to help him or her stay warm.Find the most suitable words that fit the following descriptions.1_：awake and able to understand what is happening around you(in Para.2)2_：the movement of blood around the body(in Para.3)Keys：1.conscious2.circulation