河北省唐山市开滦第二中学高中英语 Unit5 First aid 第3课时导学案 新人教版必修5

河北省唐山市开滦第二中学高中英语 Unit5 First aid 第 3 课时导学案 新人教版必修 5 【学习目标】 阅读 First aid for burns,了解急救的基本知识。【重点难点】掌握说明文快速阅读的方法及策略【学习内容】Step 1: Main idea about “First aid for burns”Skim for general idea and then number them from 1 to 5._____ the three types of burns_____ what to do if someone gets burned_____ the functions of the skin _____ the symptoms of burns _____ how we get burnsStep 2:Careful readingRead the passage carefully and get the answers to the questions.1.What can skin do for our body? (1)(2)(3)(4)2. What can cause burns?3. How many types of burns are there? What are they?4. Why should you put cold water on a burn?Step 3: Detail-reading: Filling in the blanks.Types / Characteristics (1) First degree burns: Affect the top _____ of the skin.Dry, red and mildly ___________ painfulTurn white when ______.(2) Second degree burns affect both the ______________ layer of the skin. _________, red and swollen Blister _____________ surface extremely _______________(3) Third degree burns.1 affect_____ layers of the skin. Black and white and charred Swollen ,often _________under them can be seen May be ____________ around edge of injured area Step 4: Decide whether the first aid treatment is Right (R) or Wrong (W). 1. When someone is burned, you should place some ice on his wound.2. The function of cool water is to prevent and reduce swelling.3. We should put damp cloths on the second degree burns.4. We shouldn’t break the blisters, or they will make the wound infected.5. Sometimes, we can put oil or ointments on burns to stop the infection.6. We should make sure the bandage won’t stick to the skin when it is used.7. If burns are on the ...