人教新课标必修五

Unit 5 First aid

Warming upWhat is first aid? First aid is a ____________________ temporary form of help given to someone who suddenly _______ or __________ before a falls ill gets injured doctor can be found. Often the illness _____ or ______ is not_______, but there injury serious are other times when giving ________________will save ______ . lives first aid quickly

What situation can you think of that needs first aid?

a snake bite

bleeding

a sprained ankle

choking

a broken arm

a nosebleed

1. The best way to treat a sprained(扭伤的) ankle is to: A. Put some ice on your ankle. B. Put a heating pad(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 intothe throat and easily cause choking.)

3. To treat a choke, you should make him /her spit by patting him/her on the back. A. True

B. False

4. To treat a bleeding, you should put a bandage on the wound and apply pressure to reduce the bleeding.A. True B. False

5. To treat a snake bite, you: A. Suck the venom(毒液) out the skin with your mouth. B. Lay the victim down and keep him/her still. Do not wash the venom off the skin (it will help identify the type of snake).

5. To treat a broken arm, you:

A. move the broken bone in no time.B. keep the arm still using a sling to support the broken arm

Pre-reading

Look at the picture on the left. 1.What has happened? The girl has pulled boiling water onto herself. 2.Can you guess what will happen to the girl? She will get bad burns.

3.Guess:How will her mother deal with the burn?

While-reading

The text is divided into five parts. In which order are these topics covered? Number them from 1 to 5.

Task1:Skimming

____ the three types of burns 35 ____ what to do if someone gets burned 1 ____ the functions of the skin 4 ____ the symptoms of burns 2 ____ how we get burns

While-reading

Task2:Scanning

1.Fill in the blanks(Para1.)1. Our body’s largest organ:_____ skin2. We have three ______ of skin. ______ layers

keeps warm cool 3. Your skin ______ you _____ or _____.4. It prevents your body ______ ________ from

losing water ______ ______.

5. It gives you your sense _____ touch . _____ of _____

While-reading

2. How can we get burnt?(Para2)

hot liquids We can get burned by :___________, steam ______ , __________, radiation _______, fire the sun electricity chemicals ________, __________or_________.

While-reading 3.Types & characteristics of burns (Para3&4)Types First degree burns Second degree burns Affect the Dry, red Characteristics _______ Mildly Turn white

layer top______ and mildly of the skin. swollen ______.

painful.

when pressed ______.________ Blisters watery surface Black and white and charred _______.

Affect both ________, Extremely Rough top the ____ & red and painful. the second ______ swollen. layer. Affect____ Swollen; Little all ______ o

r three no ________ tissue ____ pain. ______can layers of be seen. the skin.

Third degree burns

While-reading

Task3:Comprehending 1.According to the form above, label these pictures with first degree burns, second degree

burns and third degree burns.

second degree burns

first degree burns

third degree burns

While-reading2.Decide whether the first aid treatment is Right (R) or Wrong (W). If it is wrong, please give the correct treatment.(Para5)

1. When someone is burned, you should place some ice on his wound. W 2. We should put damp cloths on the second degree burns. R

3. We shouldn’t break the blisters, or they will make the wound infected. R 4. Sometimes, we can put oil or ointments on burns to stop the infection. W 5. If burns are on the face, we should make the victim sit up. R

While-reading 3.Summary of first aid treatment(para.5): 1. Take off clothing and jewelry near the ________ burns. Cool 2. ______ the burns with cool but not icy water. 3. ______ cool, clean wet cloths on the Place burns. 4. ______ the burned area gently. Dry 5. ______ the burned area with a dry clean Cover bandage. 6. ______ the burned area higher than the ______ Keep heart, if possible. to 7. ______ the victim ____the doctor or Get hospital, if the injuries are second or third degree burns.

Post-reading:summary

Life is preciousWe should care about others , and help people in an emergency. Try our best to give them effective first aid if they are in danger.