【课件】Unit+5Reading+and+Thinking人教版（2019）选择性必修第二册.pptx

1.准确判断文章的语篇类型；2.分析文章结构，了解全文大意及每段大意；3.掌握烧/烫/灼伤的成因、类型、特征以及急救措施；4.把握急救的细节教学重点与难点教学重点：1.通过阅读了解烧/烫/灼伤的成因、类型、特征以及急救方法，把握文本细节；2.提高对烧/烫/灼伤的应急处理能力，树立烧/烫/灼伤的防范意识；3.准确判断文章的语篇类型教学难点：1.把握烧/烫/灼伤急救方法的细节；2.提高对烧/烫/灼伤的应急处理能力，树立烧/烫/灼伤的防范意识Unit 5 First Aid for BurnsLook and Discuss2.What are the students learning?1.Who are the people in the picture?The students are learning basic first aid,CPR in particular.The instructorThe victimThe studentAn instructor,a student,a victim.心肺复苏（包括人工呼吸和人工体外心脏按压）CPRWhat is first aid？First aid is the kind of help given to someone who suddenly _ or _ before a doctor comes.falls illgets injured 1.What first-aid techniques do you know of?Pre-readingCPR(mouth-to-mouth breathing rescue&chest compression)Heimlich manoeuvre（海姆立希急救法）2.If someone you know suffered a burn,what would you do?Pre-readingDos and DontsPut vinegar or toothpaste on burns.Burst blisters.Rinse(冲洗)burns with cool running water.If we dont feel pain after suffering a burn,that means it is not severe._ advertisement _ blog post_ hospital leaflet _ email_ newspaper article _ short story 3:What is the text type of the passage?Hospital leaflet-factual,informational,objective,gives a description of a medical problem,and tells how to deal with it,uses the imperative（祈使句）（祈使句）to give advice.医院传单医院传单博客帖子博客帖子4:Find out the main idea and structure of the passage.Part 1:The _ of the skinPart 2:_of burnsPart 3:_of burnsPart 4:_of burnsPart 5:_for burnsThe main idea:it is about _.functionsCausesTypesFirst aid treatmentCharacteristicsfirst aid for burnsRead for detailsfunctions of the skin acts as a barrier against disease,toxins,and the suns _;prevents your body from _ warns you when things are too _ or _ gives you _body temperature losing too much watercoldhotsense of touchhelps control your _rays Part 1 The functions of the burnssteamfirethe sunelectricitychemicalshot liquidsradiationCauses of burnsacidsRead for details Part 2 Causes of burnsAccording to _,the burns can be divided into_types.Part 3-4:Types&Characteristics of burns Three layers of the skinthe top layerthe 2nd layerthe 3rd layerFirst-degree burnsSeconddegree burnsThird-degree burnsthe depth of the damagethreeHow do you understand the sentence?Check your understandingBACblisterswatery surfacedry,redcharred烧焦的tissue under them can be seen.second degree burnsfirst degree burns third degree burns Match the picturesRead for DetailsDetailsTypesFirst-degree burnsSecond-degree burnsThird-degree burnsDepth_ of the skin_of the skin_ of the skin and sometimes _ underneathCharacteristicsdry,red,and mildly _;mildly _;turn _when pressedred and swollen;_;_surface;extremely _black and white;swollen;_ can often be seen;little or no pain if _ are damaged.top few millimetres swollenpainfulwhitebelow the top layerblisterswaterypainfulevery layerthe tissue underneathnervesthe tissueComplete the table to summarize the information about first aid for burns.Treatment(6 steps)1.Place under _ within the first ten minutes.2._ the burnt area.3._ clothes.4._ the burn.5.Burn on the face:make sure the victim can _.6.Second or third-degree burns:take the victim to _.cool running water DryRemove any Coverstill breathethe hospitalat once Complete the table to summarize the information about first aid for burns.Read for DetailsRead for DetailsRead the text and decide if the following statements are true(T)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 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.TFhurtsTFTthird-degreekeepthe heat and cause infection.Para.1types of burnscharacteristicsfirst-aid treatmentTip:Pay more attention to the key words in the statements and subheadings in the text.first-aid treatmenttask:Tell if they are proper treatments1 Sam knocked over a kettle full of boiling water onto his legs.His legs became red,swollen and covered with blisters.Sam broke the blisters and put ice from the fridge onto the skin.task:Tell if they are proper treatmentsToms sleeve caught fire while he was cooking.His arm looked terrible but it didnt hurt.The skin was burnt and black.His wife took off his blouse and picked off bits of the blouse stuck to the burn.She then placed toothpaste on the burn and covered it with a wet bandage(绑带).1.触觉 2.烧伤3.造成4.第一步也就是最重要的一步5.采取急救措施6.各种各样的7.被分为8.取决于；依赖9.家庭事故10.最上层皮肤11.电击灼伤12.内部损伤13.立刻sense of touch get burnt lead to the first and most important step give first aid a variety of be divided into depend on household incidentsthe top layer of the skin electric shock internal injuriesat once 14.微肿15.表层渗液16.创面边缘17.将.放置.下 18.流动的冷水19.缓解疼痛和肿胀20.粘连21.一块干净透气的布22.将.涂抹于23.引发感染24.急需做.25.送某人去医院mildly swollen watery surface the edges of the burn place.under.reduce the pain and swelling s。