1、 Can you describe the picture?The instructorThe victimWhat are the students learning in the picture?The students are learning basic first aid(急救）,in particular CPR.The student=cardiopulmonary resuscitationFirst aid is a temporary form of help given to someone who suddenly falls ill or gets injured b
2、efore a doctor can be found.lapply toothpaste/honey to itlput ice on the burnltouch the earlobes(耳垂耳垂)lblow the burnWhat does the passage mainly talk about?Causes,types,characteristics of burns,as well as the first-aid treatment.Understand the text type.The lanuage features of this article is_.scien
3、tific,objective,conciseWhat is the writing style?p Narration（记叙文）p Argumentation（议论文）p Expository writing（说明文）p Practical writing(应用文)FIRST AID FOR BURNSThe skin is an essential part of your body and is its largest organ.Your skin acts as a barrier against disease，toxins，and the suns rays.It also he
4、lps control your body temperature，prevents your body from losing too much water，warns you when things are too hot or cold，and gives you your sense of touch.As you can imagine，getting burnt can lead to very serious injuries.The first and most important step in the treatment of burns is giving first a
5、id.1.时间状语从句2.非限制性定语从句The skin is an essential part of your body and its largest organ.皮肤是身体必不可少的部分，也是身体的最大器官。essential adj.必要的，基本的，本质的 n.必需品;要点;实质*Hard work is essential to success.*It is essential that students on duty should behave what they are expected.It is essential that 是必要的It is essential fo
6、r sb to do 做某事对某人,来讲是必要的be essential for/to 对来说是必要的essentials n.必需品1.The apartment contained the basic _for bachelor life.2.It_that we should protect the environment.3.考试临时抱佛脚是没用的。对我们来说认真准备半期考试时很有必要的。It_cramming for test.It _for us to carefully prepare for the mid-term exam.essentialsis essentialis
7、no useis essentialbarrierlargest organcontrol preventgive What are the functions of the skin?warnagainst disease,toxins,and the suns rayyour body temperatureyour body from losing too much wateryou when things are too hot or coldyou your sense of touchCAUSES OF BURNSYou can get burnt by a variety of
8、things：hot liquids，steam,fire，radiation，the sun，electricity，acids，or other chemicals.TYPES OF BURNSBurns are divided into three types，depending on the depth of skin damage动词ing短语作方式状语First degree burns These affect only the top few millimetres of the skin.These burns are not serious.Examples include
9、 mild sunburn and burns caused by other minor household incidents.Second degree burns These go below the top layer of the skin.They are serious and take a few weeks to get better.Examples include burns caused by hot liquidsThird degree burns These affect every layer of the skin，and sometimes the tis
10、sue under it.Examples include burns caused by electric shocks，burning clothes，or petrol fires.These burns cause very severe internal injuries and the victim must go to the hospital at once过去分词短语作burns的后置定语过去分词短语作burns的后置定语first degreesecond degreethird degreeExamples include burns caused by electric
11、 shocks,burning clothes or severe petrol fires.electric shocks:触电；电休克electric:修饰电动的或者发电装置的，被修饰物体本身带电。electric wires电线 electric toys 电动玩具 electric fan电风扇electrical:与电有关的，电气科学的，被修饰词本身并不能带电。electrical work电工活 electrical fault电力故障electronic:指装置等由电子设备操纵的。electronic dictionary电子词典1.The guy felt dizzy and
12、sick because of mild_shock.He was saved by an_engineer.A.electric,electric B.electric;electrical C.electrical;electric D.electrical;electrical2.This new dictionary is available in _ version.A.electronic B.electricC.electrical D.electricityBACHARACTERISTICS OF BURNSFirst degree burnsdry，red and mildl
13、y swollen mildly painful turn white when pressedSeconddegree burnsred and swollen；blisters；watery surface extremely painful Third degree burnsblack and whiteswollen；the tissue underneath can often be seenlittle or no pain if nerves are damaged；may be painful around the edges of the burn when pressed
14、为时间状语从句when they are pressed的省略形式If 引导条件状语从句FIRSTAID TREATMENT1.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 i
15、f necessary，unless you see the fabric sticking to the burnt skin4.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 5.If burns are on the face，make sure the victim can still breathe6.If the vic
16、tim is suffering from second or third-degree burns，there is an urgent need to take him/her to the hospital at once.unless引导条件状语从句as 引导原因状语从句If 引导条件状语从句省略了that的宾语从句If 引导条件状语从句top few millimetresbelow the top layerevery layerthe tissueswollenpainfulwhiteblisterswaterypainfulthe tissue underneathnerves
17、cooling waterdryremove anycoverstill breathethe hospital at once1.Your skin gives you protection from many dangerous things.T F2.A first-degree burn has this name because it is the most serious.T F 3.Second-degree burns can be the most painful kind of burn.T F 4.It is important to use cool water to
18、stop the heat from remaining in the wound regardless of the degree of the burn.T F5.Putting butter or oil on burns helps because it may reduce swelling and ease discomfort.T FIf someone gets buened and his hands get black and white,it belongs to _.A.the first degreeB.the second degreeC.the third deg
19、reeD.none of the aboveWhich of the following is NOT the reason for cooling burns?A.Stopping the burning processB.Reducing the painC.Reducing the swellingD.Preventing breaking any blistersRead the passage about chemical burns and fill in the blanks with the correct forms of the words in the box.incid
20、ent loose urgent organ acid victimA chemical burn occurs when your skin or eyes come into contact with an _ or other chemicals.Such _ can be very dangerous and require _ attention.Chemical burns can even affect your internal _ if the chemicals are swallowed.First aid should be given to chemical burns immediately.For example,wrap the burnt area _ with a clean cloth if possible.It is important to send the _ to the hospital right away if he or she is severely burnt.acidincidentsurgentorganslooselyvictimHere is a short video about how to perform first aid for burns.
