1、Reading and ThinkingUnit 5 First Aid Step 1 Lead inWatch a first aid cartoon of scald or burnFirst Aid for Burnsto learn about the causes, types, characteri-stics and first-aid treatment of burns.to learn about the text types of the passage and structrue of the text.to improve the ability to deal wi
2、th burns . Learning Objectives一What is the text type of the passage ? 二Find out the main idea and the structure of the passage. Scan the text and answer the question.Step2 Fast-reading _ advertisement _ blog post(博客帖子博客帖子)_ hospital leaflet _ email_ newspaper article _ short story 1:What is the text
3、 type of the passage ? Understand text typesDifferent kinds of texts can be identified by their style of writing and language features. By understanding the text type of a piece of writing, you can better understand its purpose. You can also better understand where to find information in the text, a
4、nd what kind of information it is likely to contain.2: Find out the main idea and structure of the passage Part 1: The functions of the_Part 2: _of burnsPart 3: _of burnsPart 4: _of burnsPart 5: _for burnsskinCausesTypesFirst aid treatmentCharacteristicsThe main idea: it is about _.first aid for bur
5、nsStep3Careful-reading Part 1 Functions of skin Act as a barrier against disease, toxins and the suns rays. Help control your body temperature. Prevent you from losing water. Warns you when things are too hot or cold. Give you sense of touch.(1)(2)(3)(4)(5)steamfirethe sunelectricitychemicalshot liq
6、uidsradiationH2SO4Part 2: Causes of burnsThe third layerThe second layerThe top layerPart 3: Types of burnsFirst-degree burnsSecond-degree burnsThird-degree burnsPart 4 : Characteristics of burnsred and swollen; _, _ _painful Typessecond degree burnsfirst degree burns third degree burnsdry, red and
7、mildly _ painfulblack,white,swollen _can be seen_ pain if nerves are damagedCharacteristicsFeelingsblisters watery surfaceextremely mildlyswollentissuelittle or no1.Put these steps in correct order._ Place burns under cool running water._ Remove any clothes using scissors if necessary._ Take the vic
8、tim to the hospital if serious._ Dry the burnt area gently._ Cover the burnt area with a loose, clean cloth.12345Part 5 First aid treatmentStep 4Summarise. DetailsTypesFirst-degree burnsSecond-degree burnsThird-degree burns Depthtop few millimetr-es of the skinbelow the top layer of the skinevery la
9、yer of the skin and sometimes the tissue 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 u
10、nderneath can often be seen; little or no pain if nerves are damaged DetailsTypesFirst-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 vi
11、ctim can still breathe ;second or third-degree burn: take the victim to the hospital at once. Choose a picture:1.Describe the characteristics of the burns2. Judge the types of burns3.Give proper first aidStep 5Show time 1.What are the possible occasions when students are likely to get burnt at school and how to prevent these burns ?2. What other first-aid techniques do you know of ?Step 6Post-reading Deep thinking:theCPRmouth-to-mouth rescue breathingheimlich manoeuvreWrite an article about how to give first aid
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