原创资源：新人教版-选必B2U5 Summary语境记单词
选择性必修2U5
FIRST AID
急救
Skin, the largest organ of the body, is a barrier against toxins and rays and gives you your sense of touch. Therefore, applying first-aid techniques can avoid serious injuries from burns.
皮肤是人体最大的器官，是一道屏障，能阻挡毒素、光线的入侵，还会使你拥有触觉。所以，当烧伤的时候，采取急救措施可以避免严重后果。
Burns are mainly caused by fire, radiation, acids, etc. There are three types of burns. First-degree burns, usually caused by minor incidents, only affect the top few millimeters of the skin. Going below the top layer of the skin, second-degree burns often go with swollen skin and blisters. Third-degree burns, like the ones caused by electric shocks, affect every layer of the skin.
明火，辐射、酸性物质等很多东西都会造成烧伤。烧伤可以分为三种类型。一度烧伤通常是由轻微的事故造成的，仅伤及最上层几毫米的皮肤。二度烧伤伤及最上层皮肤以下的部位，通常伴随着皮肤肿胀和起水泡。三度烧伤，比如电击灼伤，会伤及每一层皮肤。
Below are some first-aid techniques for burns. Firstly, place burns under running water without delay to ease the swelling. Secondly, dry the burnt area. Thirdly, remove clothes unless the fabric sticks to the burnt skin. Fourthly, cover the burnt area with a loose clean cloth. Fifthly, make sure the victim can breathe. Lastly, it is urgent to take the victim to the hospital immediately if he/she is suffering from second or third-degree burns.
以下是一些处理烧伤的急救技能。首先，毫不迟延地将烧伤部位放在流动的冷水下冲洗以缓解肿胀。第二，吸干烧伤部位的水分。第三，脱掉烧伤部位的衣服，除非布料与被烧伤的皮肤粘连在一起。第四，用干净宽松的布盖住烧伤部位。第五，确保受伤者仍可呼吸。最后，如果伤者是二度或者三度烧伤，必须紧急送往医院。
Using language
On a foggy day, Chen Wei had his dinner interrupted when hearing a fellow diner screaming. Choking on some steak, an elderly man Zhang Tao was holding his throat while his desperate friends were slapping his back with panic.
在一个雾（的）天，陈伟突然听到一个客人（fellow同伴）的尖叫，他的晚餐被打断了。一个叫张涛的老年(的)人被牛排 噎住了，只见他按着喉咙，他绝望的朋友们正面带惊恐地拍打他的背部。
Before an ambulance arrived, Chen had helped Zhang to his feet and done the Heimlich maneuver, a practical way to save choking victims before they collapse.
在救护车来到之前，陈伟帮张涛站了起来，实施海姆立克急救法, 这是一种在噎食者瘫倒在地之前拯救他们的有效的方法。
When seeing someone choking, perform Heimlich maneuver by wrapping your arms around his waist. Make a fist with one hand, grab your fist with the other hand tightly, and then push up and into his stomach in one motion until the obstruction is forced out.
当你发现有人被噎住，实施海姆立克急救法。具体做法是: 用双臂环抱其腰部。只手握拳，另一只手紧紧地握住拳头，快速用力向上在里挤压（motion移动）一直到异物排出。
If the victim is a small child, lay him face down on your lap and give slaps to his upper back.
如果噎食者是小孩，应该将孩子脸朝下放在大腿上然后用力拍打其上背部，
With choking victims, every minute counts. When seeing someone choking, nobody can justify doing nothing. We all have a responsibility to look after one another’s welfare.
救助噎食者，分秒必争。当发现有人被噎，每个人都没有理由袖手旁观。我们都有责任关心彼此的幸福。
PPT
选必B2U5 语境记单词
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