人教版选择性必修unit 5 课文中英文对照
Unit 5 FIRST AID FOR BURNS
The skin is an essential part of① your body and is its largest organ.Your skin acts as② a barrier against disease③，toxins，and the sun's rays④.It also helps control your body temperature，prevents your body from⑤ losing too much water，warns you clothes中文when things are too hot or cold(1)，and gives you your sense of touch⑥.As you can imagine(2)，getting burnt⑦ can lead to⑧ very serious injuries.The first and most important step in the treatment of burns is giving first aid⑨.
皮肤是人体的重要组成部分，也是人体最大的器官。你的皮肤是抵御疾病、毒素和阳光的屏障。它还有助于控制体温，防止身体失去太多的水分，当东西太热或太冷时，给你警告，并使你有触觉。正如你想象的那样，烧伤会导致非常严重的伤害。烧伤的第一步也是最重要的一步是进行急救。
(1)when引导时间状语从句。
(2)as引导非限制性定语从句，指代后面主句的内容。
CAUSES OF BURNS
You can get burnt by a variety of⑩ things：hot liquids，steam，fire，radiation⑪，the sun，electricity，acids⑫，or other chemicals.
烧伤的原因
你会被各种各样的东西灼伤：热的液体、蒸汽、火、辐射、太阳、电、酸或其他化学物质。
TYPES OF BURNS
Burns are divided into⑬ three types，depending on⑭ the depth of skin damage(3)．
(3)现在分词短语作方式状语。
●First­degree burns These affect only the top few millimetres of skin⑮. These burns are not serious.Examples include mild sunburn⑯ and burns caused by other minor househo
ld incidents⑰(4)．
(4)过去分词短语作名词burns的后置定语。
●Second­degree burns These go below the top layer⑱ of the skin.They are serious and take a few weeks to⑲ get better.Examples include burns caused by hot liquids(5)．
(5)过去分词短语作名词burns的后置定语。
●Third­degree burns These affect every layer of the skin，and sometimes the tissue under it.Examples include burns caused by electric shocks⑳，burning clothes，or petrol fires.These burns cause very severe internal injuries and the victim must go to the hospital at once(6)．
烧伤的种类
根据皮肤损伤的深度，烧伤或烫伤可分为三种类型。
●一度烧伤：只影响皮肤表面几毫米。这些烧伤不严重。例如轻微的晒伤和其他轻微的家庭事故造成的灼伤。
●二度烧伤：位于皮肤表层以下。它们是严重的，需要几个星期才能好起来。例如由灼热的液体引起的烫伤。
●三度烧伤：会影响皮肤的每一层，有时还会影响到皮下组织。例如由电击、衣服燃烧或汽油火灾引起的烧伤。这些烧伤会造成非常严重的内伤，受害者必须马上去医院。
(6)and连接表示顺承关系的并列句
CHARACTERISTICS OF BURNS
First­degree burns
●dry，red and mildly swollen
●mildly painful
●turn white when pressed(7)
(7)when pressed为时间状语从句when they are pressed的省略形式。
Second­degree burns
●red and swollen，blisters，watery surface
●extremely painful
Third­degree burns
●black and white
●swollen；the tissue underneath can often be seen
●little or no pain if nerves are damaged(8)；may be painful around the edges of the burn
(8)if引导条件状语从句。
燃烧的特点
一度烧伤
●干燥、发红、微肿
●微痛
●受压时变白
二度烧伤
●发红、肿胀、起水泡、表层渗液
●极其疼痛
三度烧伤
●黑白相间
●肿胀；通常可看到皮下组织
●若损害了神经，则没有疼痛或轻微疼痛，在创面四周有疼感
FIRST­AID TREATMENT
1　Place burns under cool running water，especially within the first ten minutes.The cool water stops the burning process and reduces the pain and swelling.
2　Dry the burnt area gently with a clean cloth.
3　Remove any clothes using scissors if necessary，unless you see the fabric sticking to the burnt skin(9)．
(9)unless引导条件状语从句。
4　Cover the burnt area with a loose clean cloth.Applying oil to the injured areas is a bad idea，as it will keep the heat in the wounds and may cause infection(10)．
(10)动名词短语injured areas作主语，as引导原因状语从句。
5　If burns are on the face，make sure the victim can still breathe(11)．
(11)if引导条件状语从句，make sure后是省略了that的宾语从句。
6　If the victim is suffering from second or third­degree burns(12)，there is an urgent need to take him/her to the hospital at once.
(12)if引导条件状语从句。
急救处理
1　把烧伤的部位放在自来水下冲洗，特别是在开始的十分钟内。凉水可以阻止烧伤的进程，减少疼痛和肿胀。
2　用干净的布轻轻擦干烧伤的地方。
3　如果有必要的话，用剪刀剪掉衣服，除非你看到布料粘在烧焦的皮肤上。
4　用一块宽松的干净布覆盖烧伤区域。在烧伤的地方涂油是不明智的，因为它会使里面的热散不出去，并可能导致感染。
5　如果是面部烧伤，确保受害者还能呼吸。
6　如果受害者属于二度或三度烧伤，就需要立即送他/她去医院。