老师：Hi, everyone. Welcome to my class. Today we are going to talk about first aid. In this class, you will identify the situations of emergency, might the advice of first aid techniques to the situations of emergency and prepare script for the first a instructor. Today we are going to practice listening and speaking along the same first date. Now listen to the conversations about first day techniques, writing the boxes, the order 1 to 4 in which you hear the situations described before listening to the recorder.
老师：Take a look at the four pictures. What is happening there? In the first picture, here are three boys on the football field, and one of the boys has sprained his ankle and is sitting on the ground. How about this picture? The two boys are having a barbecue and one of the boy's clothes on fire. In the third picture, a girl is having a nose bleed. And in the last picture, the boy is choked with food. Now, listen to the conversation and find the order of the four pictures. Let's get started.
学生：We've looked at several first aid treatments. Now let's see just what you can remember. Okay, let's say Lucy has a nose blade. What should she do?
学生：Sarah, sit down and bend forward slightly, squeeze her nose just below the bridge until the bleeding stops.
学生：Why should she bend forwards?
学生：So she gets the blood all over the floor instead of on her clothes.
学生：Very funny, Peter.
学生：Rachel, so the blood runs out of her nose and she doesn't choke on it?
学生：That's right. Okay, next situation. What should you do if someone's clothes are on fire?
学生：Jim, stop him from running around as that makes clothes burn faster. Tell him to drop to the floor and cover him up with some thick cloth.
学生：And then what?
学生：Roll him on the ground until the fire goes out. Then treat him for burns. Good.
学生：Okay. What about this one? What if your friend got a piece of food caught in his throat and he's choking?
学生：Gary, if he couldn't cough, I'd bend him forwards and give him several quick hard slaps on his back with my hand.
学生：Yes, that should do the trick. Now, Peter, what if Ben sprained his ankle playing football?
学生：I'd get him to sit down and put some ice on his ankle to reduce the swelling. Then I tell him to put his foot up on a chair. After that, I'd bandage up his ankle. Great.
学生：Now let's talk about snake bites. What if a snake bites you?
学生：Bites it back.
学生：Thank you, Peter. Now, the first thing to remember.
老师：Okay, which picture is mentioned first, right? So it's about the girl who is having a nose bleed and then it's about the boys who are having a barbecue, and one of the boys clothes are on fire. Next is about the boy who is choking. And last is about the boy who has brained his ankle. Now listen again and complete t
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