Unit 5 First Aid Reading and Thinking (ppt课件)-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Unit 5 First AidFind out the structure of the passage Understand some details of burns Judge different types of burns Carry out first aid treatmentDevelop sense of cooperative learningLearning Objectives By the end of this class,students will be able to:救人一命，善莫大焉。救人一命，善莫大焉。李李巴杜格巴杜格Step 1.Lead-in1.Wh

2、at first-aid techniques do you know?CPR CPR 海姆利克急救法救护人应该马上把孩子抱起来,一只手捏住孩子颧骨两侧,手臂贴着孩子的前胸,另一只手托住孩子后颈部,让其脸朝下,趴在救护人膝盖上。在孩子背上拍15次,并观察孩子是否将异物吐出。Unit 5 Reading and ThinkingLearn about first aid for burnsput ice on the burnapplytoothpaste/honeytouch the earlobesblow the burntechnique leaflet organ toxin ray

3、sense of touch radiation acidmillimetre minorn.技能；技术；技艺技能；技术；技艺n.散页印刷品；传单；小册子散页印刷品；传单；小册子n.(人或动植物的人或动植物的)器宫器宫n.毒素毒素(尤指细菌产生的致病物质尤指细菌产生的致病物质)n.光线；光束；光线；光束；(热、电等热、电等)射线射线触觉触觉n.辐射；放射线辐射；放射线n.酸酸 adj.酸的；酸性的酸的；酸性的n.毫米；千分之一米毫米；千分之一米adj.较小的；次要的；轻微的较小的；次要的；轻微的layerelectricelectric shockvictimswollenswellblist

4、erunderneath n.层；表层；层次层；表层；层次adj.电的；用电的；电动的电的；用电的；电动的 触电；电击触电；电击n.受害者；患者受害者；患者adj.(身体部位身体部位)肿起的；肿胀的肿起的；肿胀的vi.(swelled,swollen)膨胀；肿胀膨胀；肿胀n.(皮肤上因摩擦、烫伤等引起的皮肤上因摩擦、烫伤等引起的)水疱；水疱；(金属金属等表面的等表面的)气泡、水泡气泡、水泡prep.&adv.在在底下底下；隐藏在；隐藏在下面下面 nervefabriclooseurgenteasen.神经神经n.织物；布料；织物；布料；(社会、机构等的社会、机构等的)结构结构adj.松的；未系

5、紧的；宽松的松的；未系紧的；宽松的adj.紧急的；急迫的；急切的紧急的；急迫的；急切的vi.&vt.(使使)宽慰；减轻；缓解宽慰；减轻；缓解n.容易；舒适；自在容易；舒适；自在Read and finish the tasks as quickly as possible.Task 1:What is the text type of the passage?Task 2:Find out the main idea and the structure of the passage.Listen to the text and answer the question_advertisement

6、 _ blog post(博客帖子博客帖子)_hospital leaflet _ email_newspaper article _ short story 1:What is the text type of the passage?2.Whats the main idea of the passage?A.Its about the types of burns.B.Its about the symptoms of burns.C.Its about the burns and the first-aid treatment.D.Its about the treatment of

7、burns.Step 3.While-readingC.The three types of burnsD.The functions of the skinA.First-aid treatmentB.How we get burnsMatch the main ideas with each paragraph.E.The characteristics of burnsFunctionsCausesTypesCharacteristicsTreatmentStep4Careful-reading Part 1 Functions of skin Act as a barrier.Help

8、 control your body temperature.Prevent you from losing water.Give you sense of touch.steamfirethe sunelectricitychemicalshot liquidsH2SO4Part 2:Causes of burnsradiationThe third layerThe second layerThe top layer1.How many types of burns are there?What are they?2.In each type,which layer of the skin

9、 is affected?Part 3:Types of burnsFirst-degree burnsSecond-degree burnsThird-degree burnsPart 4:Characteristics of burnsDetailsTypesFirst-degree burnsSecond-degree burnsThird-degree burns Depthtop few millimetres of the skinbelow the top layer of the skinevery layer of the skin and sometimes the tis

10、sue underneathDetailsTypesFirst-degree burnsSecond-degree burnsThird-degree burnsCharacteristicsdry,red,and mildly swollen;mildly painful;turn white when pressedred and swollen;blisters;watery surface;extremely painfulblack and white;swollen;the tissue underneath can often be seen;little or no pain

11、if nerves are damaged 1.Put these steps in correct order._ Place burns under cool running water._ Remove any clothes using scissors if necessary._ Take the victim to the hospital if serious._ Dry the burnt area gently._ Cover the burnt area with a loose,clean cloth.12345Part 5 First aid treatmentDet

12、ailsTypesFirst-degree burnsSecond-degree burnsThird-degree burnsTreatmentplace under cool running water within the first ten minutes dry the burnt area remove any clothes cover the burn burn on the face:make sure the victim can still breathe second or third-degree burn:take the victim to the hospita

13、l at once.Read again and decide if the following statements are trueT or false F.()1.Your skin gives you protection from many dangerous things.()2.A first-degree burn has this name because it is the most serious.()3.Second-degree burns can be the most painful kind of burn.()4.It is important to use

14、cool water to stop the heat from remaining in the wound regardless of the degree of the burn.()5.Putting butter or oil on burns helps because it may reduce swelling and ease discomfort.TFleastTFFwill keep the heat in the wounds and may cause infection.二度烫伤是真皮损伤，局部红肿疼痛，有大小不等的二度烫伤是真皮损伤，局部红肿疼痛，有大小不等的水泡

15、，可以进行冷水冲洗。在有水泡处用消毒针刺破水水泡，可以进行冷水冲洗。在有水泡处用消毒针刺破水泡边缘放水，涂上烫伤膏后包扎。泡边缘放水，涂上烫伤膏后包扎。三度烫伤是皮下，脂肪、肌肉、骨骼都有损伤，并呈三度烫伤是皮下，脂肪、肌肉、骨骼都有损伤，并呈灰紫或红褐色，此时应用干净布包住创面及时送往医院。灰紫或红褐色，此时应用干净布包住创面及时送往医院。切不可在创面上用冷水冲洗，或是涂药物。切不可在创面上用冷水冲洗，或是涂药物。比较严重的烧烫伤后，受伤者往往感觉浑身发热、口比较严重的烧烫伤后，受伤者往往感觉浑身发热、口渴，想喝水。专家提醒，如果烧烫伤部位在面部、头部、渴，想喝水。专家提醒，如果烧烫伤部位在

16、面部、头部、颈部、会阴部等，为防止发生休克可以给伤者喝些淡盐颈部、会阴部等，为防止发生休克可以给伤者喝些淡盐水。但千万不要在短时间内给伤者喝大量的白开水、矿水。但千万不要在短时间内给伤者喝大量的白开水、矿泉水、饮料或糖水。否则可能会因饮水过多引发脑水肿泉水、饮料或糖水。否则可能会因饮水过多引发脑水肿或肺水肿等并发症，甚至危及生命。或肺水肿等并发症，甚至危及生命。只有认清烫伤等级才能进行有针对性的急救。只有认清烫伤等级才能进行有针对性的急救。一度烫伤只损伤皮肤表层，局部轻度红肿、无水泡、一度烫伤只损伤皮肤表层，局部轻度红肿、无水泡、疼痛明显，应立即脱去衣袜后，将创面放入冷水中浸洗。疼痛明显，应立

17、即脱去衣袜后，将创面放入冷水中浸洗。Master some details of burns Judge different types of burns Carry out first aid treatmentReflectionanalysing,mindmap,summary,retelling课文语法填空课文语法填空 The skin is 1.essential part of your body which acts 2.a barrier against disease,toxins,and the suns rays.It also helps control your bo

18、dy temperature,prevents your body 3.losing too much water,4._(warn)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 5.(treat)of burns is giving first aid.anasfromwarnstrea

19、tmentYou can get 6.(burn)by a variety of things：hot liquids,steam,fire,radiation,the sun,electricity,acids or other chemicals.Burns are divided into three types,which 7.(call)first-,second-,or third-degree burns,8.(depend)on the depth of skin damage.Different degree 9.(burn)can be treated 10.(differ

20、ent).Lets keep these things in mind.burntare calleddependingburnsdifferently The 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 helps control your body temperature,prevents your body from losing too much wa

21、ter,warns you when things are too hot or cold,and gives you your sense of touch.Reading aloud is very important for us to learn a foreign language.Going to bed early and getting up early is considered to be a good habit.大声朗读对我们学习一门外语是很重要的。大声朗读对我们学习一门外语是很重要的。早睡早起被认为是一种好习惯。早睡早起被认为是一种好习惯。1.As you can i

22、magine,getting burnt can lead to very serious injuries.as 引导的非限制性定语从句引导的非限制性定语从句 As is known to the United States,Mark Twain is a great American writer.As we all know,the earth is round.美国人都知道，马克美国人都知道，马克吐温是一位伟大的美国作家。吐温是一位伟大的美国作家。众所周知，地球是圆的。众所周知，地球是圆的。V-ing形式形式作主语作主语as 用作用作关系代词关系代词时，可以引导时，可以引导非限制性定语

23、从句非限制性定语从句，as用来指代整个主句的内容，意为用来指代整个主句的内容，意为“正如正如”，as在在从句中从句中作主语或宾语作主语或宾语。as 引导的非限制性定语从引导的非限制性定语从句的位置比较灵活，一般用逗号与主句隔开。句的位置比较灵活，一般用逗号与主句隔开。可想而知，烧伤会造成严重后果。可想而知，烧伤会造成严重后果。Burns are divided into three types,depending on the depth of skin damage I sleep with the window open unless its really cold.天气若不很冷，我总开着

24、窗户睡觉。天气若不很冷，我总开着窗户睡觉。2.Remove any clothes using scissors if necessary,unless you see the fabric sticking to the burnt skin.unless 引导的条件状语从句引导的条件状语从句V-ing短语短语作方式状语作方式状语 My flight was delayed,so I killed time reading a book.我那趟班机误点了，我只好看看书来消磨时间。我那趟班机误点了，我只好看看书来消磨时间。()if型省略句型省略句(=(=if it is necessary)如

25、有必要，用剪刀剪掉烧伤部位的衣服，除如有必要，用剪刀剪掉烧伤部位的衣服，除非衣服与被烧伤的皮肤粘连在一起。非衣服与被烧伤的皮肤粘连在一起。粘到粘到1.act as 2.prevent.from.3.a variety of 4.be divided into.5.suffer from6.there is a need to do7.stick to 充当；担任充当；担任遭受；受遭受；受.之苦之苦有必要做有必要做.阻止阻止.做某事做某事各种各样的各种各样的被分成被分成.Accidents can happen to anyone at any time.Finish the exercises

26、 in Reading part.根据句意，在空白处填入根据句意，在空白处填入1个适当的单词或括号内个适当的单词或括号内 所给单词的适当形式。所给单词的适当形式。1.Mrs.Smiths feet are _(swell),so she cant stand or walk for a long time these days.2.Every minute counts.We _(urgent)need action on this important issue right now.3.Bill _(wrap)his arm around the dogs neck and had a ph

27、oto taken.4.The happiness of your life largely depends _ the quality of your thoughts.5.The trees provide a habitat for _ variety of animals,and they are friendly to the environment.swollenurgentlywrappedona6.These people were _(victim)of gun violence,but fortunately they survived.7.The little boy _

28、(swallow)two coins by chance was sent to hospital at once.8.According to a comparison study of runners and walkers,calories burned through running led _ 90%more weight loss than calories burned through walking.9.My brother is suffering _ back pain because he spends a lot of time on the cell phone every day.10.When Chen Han was in Paris,she had the chance to come _ contact with those famous artists.victimsswallowingtofrominto