公开课高二英语必修五unit5课件.pptx

1、 Unit 5 first aidRevisionComplete the follow sentences:There are a lot of unexpected accidents every day. What would you do in such situations?In groups look at the pictures and discuss what has happened in each one. chokinga nosebleedbleedinga snake bitea sprained anklea broken armFirst aid is the

2、help given to someone who suddenly _ or _ before a doctor can be found. Often the _ or _ is not_, but there are other times when giving _will save _ .falls illgets injuredillnessinjuryseriousfirst aid quicklylives1. The best way to treat a sprained ankle is to:A. Put some ice on your ankle.B. Put a

3、heating pad(垫子垫子)around your ankle.C. Keep on walking and jumping.2. If you get a nosebleed, gently let your head back to stop the bleeding. A. True B. False(It may lead the blood into the throat and easily cause choking.)3. To treat a burn, you: A. Rub(擦擦)some butter on it. B. Hold the burnt part u

4、nder cold running water. C. Put salt on the burnt part. 4. To treat a choke, you should make him /her spit by patting him/her on the back. A. True B. False（吐）（吐）5. To treat a bleeding, you should put a bandage on the wound and apply pressure to reduce the bleeding. A. True B. False6. To treat a brok

5、en arm, you: A. move the broken bone in no time. B. keep the arm still using a sling to support the broken arm The girl get burns,What should the mother do?Boiling waterYou should keep calmYou should take off clothing.Cool the area of skin and wash it under the cold running water for about 10 minute

6、s.Dip the burns under cool water.Cover the wound with bandage/ clean cloth. See a doctor if necessary.Important numbers120119110Emergency medical serviceFire departmentPolice departmentFirst Aid forFirst Aid forReading BurnsBurnsFirst Aid for First Aid for BurnsBurnsLets Listen toand check your idea

7、s.I. Translate the subtitles and then give them the right orders._ types of burns_ first aid treatment_ functions of the skin _ characteristics of burns _ causes of burns31425烧伤的类型烧伤的类型烧伤时的急救措施烧伤时的急救措施皮肤的功能皮肤的功能烧伤的症状烧伤的症状导致烧伤的原因导致烧伤的原因 _the three types of burns _what to do if someone gets burned _th

8、e purpose of skin _the symptoms of burns _how we get burnsIn which order are these topics coveredin the text? Number them from from 1 to 5.Skim for general idea. How many parts are the text and what are they?5 Read the first paragraph and answer the following questions. 1.How many layers of skin do

9、people have? 2.What can skin do for our body?Careful readingCareful readingThe three layers of skin:The third layerThe second layerThe top layerThe functions of skin:1)Protect you against , and ;2) Keep you or ;3) Prevent you from _;4) Give you .losing too much watersense of touchwarmcool diseasespo

10、isons the suns harmful raysYou can get burnt by : _Read Part 2 and find out the causes of burns1.hot liquids2.steam3.fire4.radiation5.the sun 6.electricity and chemicals steamradiationhot liquidschemicalsH2SO4firesun Para. 2 Causes of burnselectricity How many types of burns are there?What are they?

11、 1.First degree burns. 2. Second degree burns 3.Third degree burns Read the third paragraph and answer the following questions. Label these pictures with first degree burn, second degree burn and third degree burn.second degreefirst degreethird degreel Charredl Tissue under them often can be seen.lR

12、ed lMildly swollenlBlisters lwatery surfacelExtremely painfulABC Which sentence in the text is the closest in meaning to the following? You can take off clothing if it doesnt remain fixed on the burns; if it is necessary, you can use scissors. _Remove clothing using scissors if necessary unless it i

13、s stuck to the burn.Read the fifth paragraph and do the following exercises._ 对于二度烧伤，要保持湿布清凉，需把湿布放回冷水中，拧出水后再放在烧伤面上，这样要反反复复地做一个小时左右，直到不太痛时为止。榨出；挤出反复；多次 Translate the sentence into Chinese. For second degree burns, keep cloths cool by putting them back in the cold water, squeezing them out and placing

14、 them on the burned area over and over again for about an hour until painis not so bad. First degree BurnsSecond degree burnsThird degree burnstype1. Get the victim to the doctor or hospital.Treatment3. Place cool, clean, wet clothes on them until the pain is not so bad.2. Keep cloths cool by puttin

15、g them back in the cold water; squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad.Fast-ReadingTell if the following statements are true or false:1. Our skin has three layers.2. We will never get burned by the sun.3. Burns are div

16、ided into three degrees according to the degree of pain.4. Third degree burns are the most serious and painful.5. Put cool water on any burns to cool them. 6. Dont rub the burns7. Its better that you put some butter or oil on burns. 1. Dictation (phrases and words) 2. Finish the exercise on the paper. 2. Finish the exercise on page35first aid