Unit5Firstaid》SectionⅠ.ppt

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1、Unit 5First aid栏目栏目导引导引Unit 5First aidUnit 5First aid栏目栏目导引导引Section Warming Up & ReadingPreparingUnit 5First aid栏目栏目导引导引自学导引新知初探自学导引新知初探Step One：Words and Phrases.词汇知识词汇知识1_ (adj.)暂时的；临时的暂时的；临时的2_ (n.) 损伤；伤害损伤；伤害3_ (vi.&vt.) (使使)噎住；噎住；(使使)窒息窒息4_ (n.) 屏障；障碍屏障；障碍(物物)5_ (n.) 毒药；毒害毒药；毒害(vt.)毒害；使中毒害；使中毒

2、毒temporaryinjurychoke barrierpoisonUnit 5First aid栏目栏目导引导引6_ (adj.) 复杂的复杂的7_ (n.) 变化；多样变化；多样(化化);多变多变(性性)8_ (n.) (生物生物)组织；薄的织物；组织；薄的织物；手巾纸手巾纸9_ (vt.& vi.) (使使)膨胀；隆起膨胀；隆起10_ (adj.) 难以忍受的；不能难以忍受的；不能容忍的容忍的complexvarietytissueswellunbearable Unit 5First aid栏目栏目导引导引11squeeze (vt.& vi.) _12bandage (n.) _1

3、3vital (adj.) _14symptom (n.) _15pour (vt.& vi.) _榨；挤；压榨榨；挤；压榨绷带绷带至关重要的；生死攸关的至关重要的；生死攸关的症状；征兆症状；征兆倒；灌；注；涌倒；灌；注；涌Unit 5First aid栏目栏目导引导引.重点短语重点短语1 _ 生病生病2 _榨出；挤出榨出；挤出3 _ 反复；多次反复；多次4 _ 在适当的位置；适当在适当的位置；适当5a number of _6put ones hands on _7make a difference _fall ill squeeze out over and over again in p

4、lace 若干；许多若干；许多找到找到 区别对待；有影响；区别对待；有影响；起起(重要重要)作用作用Unit 5First aid栏目栏目导引导引Step Two：Fast Reading.Read the text and then find out the following questions.1Why doesnt a third degree burn hurt?答案：答案：_2Why should you put cold water on a burn?答案：答案：_ Because in a third degree burn the nerves are damaged.If

5、 there are no nerves，there is no pain. Because the cold water stop the burning process，stop the pain and reduce the swelling.Unit 5First aid栏目栏目导引导引.Scan the text and choose the best answer according to the text.( )1Whats the main idea of the text?AThe function of the skin.BThe characteristics of bu

6、rns.CThe burns and the first aid treatment.DHow to carry out the first aid for burns.CUnit 5First aid栏目栏目导引导引2The largest organ of your body is the _.AbrainBmouthCstomach DskinDUnit 5First aid栏目栏目导引导引3Which of the following is not the function of the skin according to the text?( )AIt protects you ag

7、ainst disease，poisons and the suns harmful rays.BIt helps the heart beat.CIt can keep you warm or cool.DIt prevents your body from losing water and gives the sense of touch.BUnit 5First aid栏目栏目导引导引4Which of the following first aid treatment is right according to the text?( )ATake clothing off the bu

8、rned area even though it is stuck to the burn.BDo not put cold water on second degree burns.CIf burns are on the face，the victim should sit up.DIf the injuries are second degree burns，it is unnecessary to get the victim to the doctor or hospital at once.CUnit 5First aid栏目栏目导引导引5If someone gets burne

9、d and his hands get black and white and charred(烧焦的，烧黑烧焦的，烧黑的的)，it belongs to _.Athe first degree Bthe second degreeCthe third degree Dnone of the aboveCUnit 5First aid栏目栏目导引导引Step Three：Careful Reading.The text can be divided into five parts.Then find out the main idea of each part.Part 1：_Part 2：

10、_Part 3： _Part 4： _Part 5： _The importance of skin.Causes of burns.Types of burns.Characteristics of burns.First aid treatment.Unit 5First aid栏目栏目导引导引.Listen to the tape and then answer the questions.1Why do you think clothes and jewellery near burns should be removed?答案：答案：_2If someone has a third

11、degree burn，why might you see tissue?答案：答案：_ Because bacteria from the clothes and jewellery could infect the burns. Because all the layers of the skin have been burnt showing the tissue underneath.Unit 5First aid栏目栏目导引导引Step Four：ConsolidationThe skin is an essential part of our body and its larges

12、t 1._，which has three layers to protect us against disease，2. _ and the suns harmful rays.The functions of the skin are also very 3. _.So if our skin gets burned by different kinds of things，the first step in the treatment of burns is 4. _.organpoisonscomplexfirst aidUnit 5First aid栏目栏目导引导引Generally

13、 speaking，there are 5. _types of burns.First degree burns affect only the top layer of the skin.Second degree burns affect both the top and the second layer of the skin.Third degree burns affect 6. _of the skin as well as any tissue and organs under the skin.Different types of burns have different 7

14、. _ and first aid treatments.threeall three layers characteristicsUnit 5First aid栏目栏目导引导引For first degree burns，we can do as follows：First，remove clothing using scissors if necessary unless it is 8. _the burn and take off other clothing and jewellery near the burn.Second，9. _ burns immediately and d

15、ry the burned area gently.At last，cover the burned area with a dry，clean 10. _and hold it in place with tape.But for second or third degree burns，get the victim to see the doctor at once.stuck to coolbandage Unit 5First aid栏目栏目导引导引 Step Five：DiscussionDiscuss in groups of four to see whether the fol

16、lowing is right or wrong.If its wrong，explain why and give the correct statement.Unit 5First aid栏目栏目导引导引1Mrs.Caseys sleeve caught fire while she was cooking.Her arm looked terrible but it didnt hurt.The skin was charred.Her husband took off her blouse and picked off bits of the blouse stuck to the b

17、urn.He then placed butter on the burn and covered it with a wet bandage.()Unit 5First aid栏目栏目导引导引答案：答案：Wrong.Mr.Casey was right to take his wifes blouse off but he should not have picked bits of blouse off the burn.This is because if you pull material that is stuck off a third degree burn like Mrs.C

18、aseys，you would pull the tissue under the material off too.This would cause more damage to the burn.He should not have put butter on the burn because it would have stopped the heatUnit 5First aid栏目栏目导引导引from escaping and it might also cause the burn to become infected.He should not have put a wet ba

19、ndage on the burn.The correct first aid treatment for a third degree burn is to remove clothing and jewellery near the burn but not if the clothing is stuck to the burn.Do not put cold water on the burn.Place clean，dry cloths over the damaged area.Get the person to a hospital at once.Unit 5First aid栏目栏目导引导引2After an hour in the sun，Lily noticed her arms were red and hurt a bit.She went home and put them under cool running water.( ) Right.Unit 5First aid栏目栏目导引导引本部分内容讲解结束本部分内容讲解结束按按ESC键退出全屏播放键退出全屏播放