英语：必修5 Unit5 First aid-First aid for burns学案（新人教版）.doc

First aid for burns学案 段登爱 Step1: Revision: According to the following pictures, write words learned last period. For one picture, at least one word, at most three words. Step2: Look at the following picture, describe what is happening? Step 3: Task of this period: At the end of this period, perform how to give the girl correct first aid for first, second, third degree burns? Step 4: Skimming Skim the subtitles and put the following statements in right order: ____ the three types of burns ____ what to do if someone gets burned ____ the functions of the skin ____ the symptoms of burns ____ how we get burns Step 5: Scanning Scan para12 and answer questions: 1.) How many layers of skin are there ? 2.)What can skin do for our body? (Para1) ① ________________________________________________ ②________________________________________________ ③___________________________________________________ ④__________________________________________________ 3.) How can we get burnt?(Para2) 4.) Scan Para34 and fill in the blanks: 1. Types 2. Characteristics First degree burns Affect the _______ of the skin. Dry, red and mildly ______. _______ painful. Turn white when ______. Second degree burns Affect both the ____ the ______ layer. ________, red and swollen. Extremely painful. ________ watery surface Third degree burns Affect____ ________ layers of the skin. Black and white and _______. ______ or ____ pain. may be pain around____________________ Swollen; ______can be seen. Why doesn’t the burned person who get a third degree burn feel little or no pain? According to the form above, label these pictures with first degree burns, second degree burns and third degree burns. Step 6: Careful reading Read Para 5 carefully and do the following two exercises: Exercise 1: Answer the following two questions: Why should you put cold water on a burn? Why do you think clothes and jewellery near burns should be removed? Exercise 2: Tell right from wrong; Indicate w