河南省濮阳市综合高中高中英语 Unit 5 First Aid教案 新人教版必修5.doc

unit 5 first aid. teaching aims 1. learn the following useful words and phrases: aid, temporary, injury, vital, unbearable, be close to, a sense of touch, over and over again, in place, a variety of, make a difference, squeeze out . 2. help the students learn about “first aid”. 3. help the students improve three skills: listening, speaking, reading comprehension. . teaching important points 1. let the students understand the definition of first aid. 2. get the students to learn to retell the text and strengthen their ability of thinking analysis. 3. let the students learn different reading skills. . teaching methods 1. task-based teaching and learning 2. cooperative learning 3. discussion. teaching aids the multimedia and other normal teaching tools. teaching proceduresstep 1. greetingsstep 2. lead-in & warming upwhat is first aid?first aid is a temporary form of help given to someone who suddenly falls ill or gets injured before a doctor can be found.first aid is important for the victims, and necessary for us to learn about.related words：n. 血液 v. 流血 n. 绷带n. 伤害，损伤n. 伤口n. 药膏;油膏 v. 扭伤n. 踝关节 v. 窒息, 哽住v. 擦discuss in groups what has happened in each picture and what kinds of first aid you should give in the following situations.what has happened? what to do?1. a snake has bitten him on his leg.lay the victim down and keep him still.dont try to suck out the venom (毒液);apply pressure to the bitten area with your hands and then with a bandage firmly over the bite. do not move the victim.call medical help.2. she has cut her arm with some broken glass and is bleeding badly.put a bandage on the wound and apply pressure to reduce the bleeding.3. he has badly sprained his ankle.have him sit down and elevate (抬高)the foot. put an ice pack on the ankle to reduce the swelling(肿胀).put a firm bandage around the foot and ankle.4.she is choking on a piece of food.if she can cough, dont do anything. if she cant cough and is turning blue in the face, make her spit by patting her on the back.5.she has broken her arm.dont move the broken bone if possible.keep the arm still using a sling (吊腕带).get medical help immediately.6.he has a bleeding nose.get him to sit down, keep his face upward slightly and gently pinch(捏)the soft part of the nose below the bridge (鼻梁).step 3.pre-reading：what has happened? she is burned.step 4.fast reading：part 1 :the purpose/ importance of skinpart 2 :causes of burnspart 3: types of burnspart 4:characteristics of burnspart 5 :first aid treatment for burnsstep 5.careful reading :read parts1 to 3. then answer the following questions.1.what can skin do for our body ? protect you against diseases, poisons and suns harmful rays; keep you warm or cool; prevent you from losing water; give you sense of touch.2.how can we get burnt?we can get burnt by: hot liquids, steam, fire, radiation, the sun, electricity and chemicals.3. how many types of burns? what are they?they are: first degree burns;second degree burns; third degree burnspart 4: ex 2 p35 part 5: 1. _ clothing and jewellery near the burns.2. _ the burns with cool water.3. _ cool, clean wet cloths or the burns.4. _ the burned area gently. dont _.5. _ the burned area with a dry clean bandage.6. _ the burned area _ than the heart, if possible.7. _ the victim _the doctor or hospital, if possible.true or false: 1. our skin has three layers.2. we will never get burned by the sun.3. burns are divided into three degrees according to the degree of pain.4. third degree burns are the most serious and painful.5. put cool water on any burns to cool them. 6. dont rub the burns.7. its better that you put some butter or oil on burns. suggested answers: t f f f t t f step 6.difficulties 1.burns are called first ,second or third degree burns, depending on which layers of the skin are burned. depending on which layers of .是现在分词短语作条件状语，意为“取决于”学生将会因为他们的成绩而得到奖励。 the students will get their awards depending on their grades. 2.examples include mild sunburn and burns caused by touching a hot pan, stove or iron for a moment.caused by touching a hot pan, stove or iron for a moment.是过去分词短语作后置定语，修饰burns，表示被动关系。diseases caused by animals she is the girl praised at the school meeting.i like to see the films directed by zhang yd adj. 轻微的, 温和的, 温柔的我们校长是一个很温和的人.our headmaster is a mild person.这个季节天气非常宜人.the weather is very mild for the season.step 7.summary and retelling:the skin is an _ part of your body.it has three layers which act as a _against disease, and _the suns harmful_.the functions of your skin are very_.first aid is a very important _step in the _ _ of burns.you can get burnt by a _of things. there are _types of burn.burns are called first,second or three degree burns, _on which _ of the skins are burned. first aid treatment: use _ running water not _water to cool burns for about _ nimutes.dont _ ,or the wound may get _.cover the _ area with a dry,clean bandage that wont _to the skin. _ the bandage in place with type.if the injuries are _ , its _ to send the _to the doctor or the hospital at once.key words:essentialthreefunctions complex.first steptreatmentvarietythree typescalleddependinglayerstreatment coolicy10rub, orinfected.coverbandage