高二英語First Aid教案
task-based method role-play method6.teaching aids 教具準備a projector, a tape-recorder and a blackboardteaching procedures and ways教學過程和方式step 1 revision1. greet the whole class as usual2. the teacher checks the students’ homework: show some pictures about some common injuries and review some words, some useful expressions and the information about first aid.step 2 pre-readingfirst let the students talk about the picture (page 33)
what kind of first aid would you perform in the situation of burning?step 3 while-reading
1) skim for general idea. how many parts are the text and what are they?
(after a few minutes)
five parts
1.the purpose of skin
2.cause of burns
3.types of burns
4.symptoms of burns
5.first aid treatment
2) scanning : read the text quickly and do the multiple choices on
best design(page 36)3) detail reading: filling in the blanks
what can skin do for our body ?
•protect you against diseases, poisons and the sun’s harmful rays.
•keep you warm or cool
•prevent you from losing water
•gives you sense of touchstep 4 post-reading
4) causes of burns
you can get burnt by :
•hot liquids,•steam,•fire, •radiation,•the sun, •electricity and chemicals
5) what are the three types of burns?
•
first degree:
not serious; affect only the top layer of the skin; feel better a day or two
•second degree
affect both the top and the second layer of the skin; serious; take a few weeks to heal
third degree
affect all three layers of the skin and any tissue and organs under the skin; very severe injuries; victim must get to a hospital at once.
6) label the pictures with three degree burns
the second degree burn the first degree burnthe third degree burn
7)answer the questions
1. why should you put cold water on a burn?
••the cold water stops the burning process, stops the pain and prevents or reduces swelling.
•2. why doesn’t a third degree burn hurt?
••because nerves is damaged.
•3. why do you think clothes and jewellery near burns should be removed?
••because this may break any blisters and the wound may get infected.