人教版高中英语5Unit5Warmingup&Reading课件

Are you familiar with the sound? Medical emergency centre 120 ambulance What is first aid? First aid is ___________________ given to someone who suddenly ___________ or _____________ before a doctor can be found. Can you think of some accidents which need first aid? Conclusion Accidents drown bleed choke burn/catch fire Sunstroke 中暑 a nosebleeda snake/dog bite sprained / hurt ankle a broken arm a snake/dog bite a nosebleed sit down and let her bend forward slightly squeeze her nose1 2 Can you give first aid to the following people? a sprained ankle seat him down and put his sprained ankle up on a chair to reduce swelling put an ice bag on the ankle bandage up his ankle tightly 1 2 3 choke Make him cough or spit by patting on his back slightly bend him forward1 2 3 Press his stomach to make him spit The boy’s clothes are catching fire 1.What has happened to them? The girl is pouring hot water on herself Can you provide first aid for them? Para. 1 read it together to find out what is talked about in the para. 1.Protect us against diseases, poisons and the sun’s harmful rays. 2.Keep us warm or cool. 3.Prevent us from losing water. 4.Give us sense of touch.（触觉） ○ hot liquids ○ chemicals ○ mild weather ○ steam ○ electricity ○ the sun ○ fire ○ radiation ○ spring (温泉) I first degree burns II second degree burns III third degree burns blister and watery surface Mildly swollen and painful Tissue under them often can be seen. second degree burns first degree burns third degree burns A B C burning clothes burns caused by touching a hot pan or iron Severe petrol fires Mild sunburn Severe sunburnt burns caused by hot liquid Electric shocks III III III I I II II Para. 5 First aid treatment Task: Listen to the tape and finish the following blanks on your paper. 1 Remove clothing using scissors if necessary unless it is stuck to the burn. other clothing and jewellery near the burn. 2 burns immediately with cool but not icy water. It is best to place burns under gently running water for about 10 minutes. (The cool water the burning process, the pain becoming unbearable and swelling.) Do not put cold water on degree burns. 3 For first degree burns, cool, clean, wet cloths on them until the pain is not so bad. For second degree burns, keep cloths cool by putting them back in a basin of cold water, them out and placing them on the burned area over and over again for about an hour until the pain is not so bad. 4 the burned area gently. Do not rub, as this may break any blisters and the wound may get . 5 the burned area with a dry, clean bandage that will not stick to the skin. Hold the bandage in place with tape. put butter, oil or ointment on burns as they keep the heat in the wounds and may cause infection. 6 If burns are on arms or legs, keep them than the heart, if possible. If burns are on the face, the victim should sit up. 7 If the injuries are second or third degree bums, it is vital to the victim the doctor or hospital at once. Take off Cool Place stops prevents reduces squeezing Dry infected Cover Never higher get to third 1. Why should you put cool water on a burn? 2. Is it right to rub the wound and break the blisters? Why? 3. Is it right to put butter, oil and ointment on burns to release the pain? Because the cold water stops the burning process, stops the pain and reduces the swelling. Wrong: Don’t rub and break the blisters because the burns may get infected. Wrong: Never put butter, oil and ointment on burns as they keep heat in the wounds and may cause infection. Causes of burns First aid treatment Characteristics of burns The functions of the skin Types of burns First aid for burns Cool burns (immediate) with cool but not icy water. Task: Fill the blanks with appropriate words. The skin is essential part of your body and its largest organ. The skin can prevent your body from (lose) too much water. First aid is a very (importance) first step in the treatment of bums. an losing immediately important The cool water stops the burning process, prevents the pain becoming (bear) and reduces swelling.unbearable Task: Offer them first aid and provide some advice to avoid the situations happening again Task: Offer them first aid and provide some advice to avoid the situations happening again Group 1 situation 1 T: what if Ben gets sunstroke when taking the PE class? S: Group2 situation 2 T: Now let’s talk about snake bites. What if a snake bites you? S: The first thing to remember is Group work Show time Sunstroke 1 2 3 Move him to the shade to rest Drink some salt water or light soft drink If necessary, send him to the hospital a snake or a dog bite Clean the bite using soapy water or alcohol Squeeze the poisonous blood Tie a soft rope above the bite to avoid the poisonous blood flowing to the heart as quickly as possible 1 2 3 4 Go to hospital to take the vaccine(疫苗) Squeeze the poisonous blood out Danger is the next neighbor to security.  祸兮福所倚，福兮祸所伏 Homework • Write an article about first aid. ●useful verbs: bleed, choke, poison, swell, squeeze, pour, treat, apply ● useful nouns: aid, injury, ankle, skin, organ, barrier, poison, ray ● useful adjectives: temporary, essential, complex, mild, watery, vital ● useful expressions: fall ill, a variety of, squeeze out, over and over again… Thank you ! By Chen Xiaofen 专家点评