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1、人教课标人教课标 高二高二 必修必修 5 Unit 51What is first aid?2What things at home can be dangerous?electrical equipmentelectric wirespoisonskniveshot waterglassgaspets3What words can you think of when you talk about accidents and first aid?drownbleedchokeburn/catch firecuta bloody nosea snake bitesprained anklea b
2、roken armAccidentFirst aid4What has happened to them?What can you do to help?5a snake bite Go to hospital at once.Tell the doctor what kind of snake it was.6bleeding Try to stop the bleeding.Press a handkerchief onto the bleeding point and hold it there.Hold up the bleeding part if possible.7a sprai
3、ned ankleAvoid walking with the injured ankle.Use ice bag to ease pain and bleeding.8chokingMake him/her spit by patting him/her on the back.9a broken armDo not move the patient.Hold the broken arm still.Get medical help immediately.10a nosebleedBreathe through the mouth,not the nose.Sit up and bend
4、 the head slightly forward.11skinorgan barrierpoison ray complexvarietyn.皮皮;皮肤皮肤n.器官器官n.屏障屏障;障碍物障碍物 n.毒药毒药;毒害毒害vt.毒害毒害;使中毒使中毒n.光线光线;射线射线adj.复杂的复杂的n.变化变化;多样化多样化12liquid radiation mildmildly pan stove tissue swelln.液体液体n.辐射辐射;射线射线adj.轻微的轻微的;温和的温和的adv.轻微地轻微地;温和地温和地n.平底锅平底锅;盘子盘子 n.炉子炉子;火炉火炉n.组织组织;手巾纸手巾纸
5、vt.&vi.膨胀膨胀;隆起隆起13scissors unbearable basin bandage vitaln.剪刀剪刀adj.难以忍受的难以忍受的n.盆盆;盆地盆地n.绷带绷带adj.至关重要的；至关重要的；生死攸关的生死攸关的14electric shocksqueeze out over and over again触电触电;电休克电休克榨出榨出;挤出挤出反复反复;多次多次1516Read the text quickly and complete the main idea of it.The text mainly introduces _ types of burns and
6、 their characteristics as well as how to give _ when burns happen.first aid treatmentthree17The third layerThe second layerThe top layerThree layers of skin18Careful ReadingTask 1:Fill in the blanks(based on the 1st Paragraph)1.Our bodys largest organ:_2.We have of skin.3.Your skin _ you _ or _.4.It
7、 _ your body _ _ _.5.It gives you your _ _ _.skinskinthree layersthree layerskeepskeepswarmwarmcoolcoolpreventspreventsfromfrom losinglosingwaterwatersense sense ofoftouchtouch19I.Read the text carefully and fill in the blanks.BurnsTypes 202.Label these pictures with first,second and third degree bu
8、rn.second degreefirst degreethird degree21 swollen whitewaterytissuenerves22jewellerycool an hour23higher Drybandage241.In which order are these topics 2.covered in the text?Number them from 1 to 5._ the three types of burns_ what to do if someone gets burned_ the functions of the skin _ the symptom
9、s of burns _ how we get burns31425253.Answer the questions.1.Why should you put cold water on a burn?Because the cold water stops the burning process,stops the pain and prevents or reduces swelling(肿肿).262.Why doesnt a third degree burn hurt?Because in a third degree burn the nerves have been damage
10、d.If there are no nerves,there is no pain.271.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 poured icy water from the fridge onto the skin.()W4.Read the first aid treatments for these burns.If the treatm
11、ent is right,write R.If it is wrong,write W and explain why.282.While ironing clothes,Miss Good accidentally touched the iron.Her wrist blistered and became watery.It hurt a lot.She put her wrist under the cold water tap and then kept placing cool,clean,damp cloths on it until it was less painful.Then she went to see the doctor.()R29Try our best to give them effective first aid if they are in danger.Life is preciousLife is preciousWe should care about others,and help people in an emergency.If you have time,please know more about First Aid.3031