CPR is cardiopulmonary resuscitation (心肺复苏). It forces air into the lungs and pu

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CPR is cardiopulmonary resuscitation (心肺复苏). It forces air into the lungs and pumps(用泵抽) blood and oxygen to the brain in order to increase the chances that a person whose heart stops will survive. It increases the chances that he or she will suffer little or no brain damage.
The American Heart Association suggests two ways to perform CPR. One combines the use of hands to pump the victim’s chest with rescue breathing. The other method is called “Hands-Only CPR”, which is for people who are unwilling or unable to perform rescue breathing. Some people fear infection(感染). Others say they are afraid of making the patient worse.
But the American Heart Association strongly asks people in contact with a victim(受害者) to take action and tells how to take it. It says you can recognize a person needing CPR. He or she is unconscious(无意识) -- unable to communicate or react to surroundings or speech. His or her skin has lost color. The person is not breathing. If such conditions describe the situation, chances are the heart has stopped beating.
You should act by calling for help, or sending someone else. Even if you cannot do mouth-to-mouth rescue breathing, you can perform Hands-Only CPR. You can do chest compressions(压迫) that help to keep blood flowing to the brain and the heart. To perform the compressions, place one hand over the other and press firmly on the center of the victim’s chest. Push down about five centimeters. Aim for one hundred compressions each minute.
Doctor Sayre suggests that medical workers do both the breathing method and chest compressions as usual. He says some victims, including babies, need the mouth-to-mouth breathing with the compressions. Still, the doctor says it is better to do just chest compressions than to do nothing.
 

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解析

1．归纳词：从右边的To increase the chances of survival可知是目的。填Aim/purpose
2．原词重现：One combines the use of hands to pump the victim’s chest with rescue breathing.可知填rescue breathing。
3．原词重现：从第二段的句子：The other method is called “Hands-Only CPR”,可知填Hands-Only CPR。
4．原词重现：从第二段的句子：Some people fear infection(感染).可知填infection。
5．原词重现：从第三段的句子：He or she is unconscious(无意识) -- unable to communicate or react to surroundings or speech.可知是unconscious。
6．原词重现：从第三段的句子：unable to communicate or react to surroundings or speech.可知填unable to communicate
7．词义转化题：从第三段的句子：His or her skin has lost color.可知是in skin color。
8．归纳词：从右边的句子：可知是怎么做CPR。填how。
9．原词重现：从倒数第二段的句子：Push down about five centimeters.填push down。
10．     原词重现：从倒数第一段的句子：He says some victims, including babies, need the mouth-to-mouth breathing with the compressions.填 mouth-to-mouth breathing