Unit 5 Reading and Thinkingppt课件-（2022新）人教版高中英语选择性必修第二册.pptx

1、Unit 5 First Aid：Reading and thinking First Aid for BurnsBy the end of this class, students will be able to:Teaching objectives:Find out the main idea of each paragraphUnderstand some details of burns Judge different types of burns Carry out first aid treatmentDevelop sense of cooperative learning a

2、nd be willing to help someone in needDescribe the pictureWhat is on the cupboard(壁橱）壁橱）?A pot of boiling water is pouring. A pot What is in the pot?boiling water What happened to the water?pouring Describe the pictureWhat happened to the little girl?got burnedWhat happened to the mother?She rushed t

3、o save her girl.What could I do?Please help me.If you were the little girls mother ,what would you do?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 _ blog post_ hospital leaflet

4、 _ email_ newspaper article _ short story Task1:What is the text type of the passage ? 医院传单医院传单博客帖子博客帖子Task 2: 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 burns?CausesTypesFirst aid treatmentCharacteristi

5、csThe main idea of the passage:The skin is an essential part of your boby and is its largest organ. Your skin acts as a barrier against disease,toxin, and the suns rays. It also helps control your body temperature, prevents your body from losing too much water, warns you when things are too hot or c

6、old, 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 aid.Part 1 (para 1)introduction function topic sentenceCauses of burns You can get burnt by a variety of things: ho

7、t liquids, steam, fire, radiation, the sun, electricity, acids, or other chemicals.What may cause you to get burned?hot liquidssteamfirethe sunelectricitychemicalsradiationPart.2the top layerthe 2nd layerthe 3rd layernerveThree layers of the skinEssential part and the largest organBurns are divided

8、into three types, depending on the depth of skin damage. A: First-degree burns These affect only the top few millimetres of the skin. These burns are not serious. Examples include mild sunburn and burns caused by other minor household incidents. B: Second-degree burns These go below the top layer of

9、 the skin.They are serious and take a few weeks to get better. Examples include burns caused by hot liquids. C: Third-degree burns These affect every layer of the skin , and sometimes the tissue under it. Examples included burns caused by electric shocks, burning clothes, or petrol fires. These burn

10、s cause very severe internal injuries and the victim must go to the hospital at once.Part.3皮下组织red and swollen; _ _ _painful Typessecond degree burnsfirst degree burns third degree burnsdry, red and mildly _ painfulblack, white, swollen _can be seen_ pain if nerves are damagedCharacteristicsFeelings

11、blisterswatery surfaceextremely mildlyswollentissuelittle or noPart.3-4Selina suffers the _ degree burns because of a fire in a studio. third1.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

12、 serious._ Dry the burnt area gently._ Cover the burnt area with a loose, clean cloth.12345Part 5 treatmentTask: Complete the table to summarise the information about first aid for burns.Details Types First-degree burnsSecond-degree burnsThird-degree burnsDepth _ of the skin_of the skin_ of the skin

13、 and sometimes _ underneathtop few millimetresbelow the top layerevery layerthe tissueDetails Types First-degree burnsSecond-degree burnsThird-degree burnsCharacteristicsdry, red, and mildly _; mildly _; turn _when pressedred and swollen; _; _ surface; extremely _black and white; swollen; _ _can oft

14、en be seen; little or no pain if _ are damagedswollenpainfulwhiteblisterswaterypainful the tissue underneathnervesDetails Types First-degree burnsSecond-degree burnsThird-degree burnsTreatmentplace under _ within the first ten minutes _ the burnt area _ clothes _ the burn burn on the face: make sure

15、 the victim can _ second or third-degree burn: take the victim to _cool running waterdryremove anycoverstill breathethe hospital at onceWhat could I do?Please help me.Expressions you may need:The first thing I would do is to .Then it is important toIn order to ,I would.If necessary,the girl should Accidents can happen to anyone at any time.Life is precious. It is a great honor to save a life.HomeworkWrite a letter of application to join the Red CrossYour reasons Your ways to deal with burns Your advantages Your expectationsThank you!