英语必修5人教新课标Unit5同步精品PT.ppt

*Keep the victim lying down and do not move him or her.You could make an injury worse if you move the victim. * Take necessary emergency steps. *Call for help or ask someone to make the EMS system(急救系统) start. *Do not remove clothing unless you have to.If clothing must be removed，tear the clothes along the seams(线缝)． *Keep the victim warm.Cover the victim with a blanket.Coats and sweaters can be used if a blanket can not he found. *Reassure (使安心)the victim.Explain what is happening and that help has been called. * Do not give the victim any food or fruit. *Keep the bystanders (旁观者 )away from the victim.Bystanders want to have a look, offer advice, and say something about the victims condition.The victim may believe that the condition is worse than it really is. ●教学目标 初步掌握本课文中的词汇，浅层次理解课文，了解相关的背景知识。 本课时主要是通过学生对学案所给出的内容的学习，了解本课文中所出现的词汇，初步了解课文以及相关的背景知识，对下一堂课对课文的全面理解起到一个铺垫作用。 ●教学地位 本单元的中心话题是“急救”。阅读部分首先陈述皮肤对人体的重要性，然后介绍烧伤的各种原因、三种不同的烧伤程度以及它们所表现出的主要症状和所应采取的急救措施。急救可以救人于危机之中甚至性命，所以学会一些急救知识对每个同学都有重大意义，因此同学们应该好好学习这一课。 ●新课导入建议 通过一个具体事例，如某个同学在打扫卫生时被玻璃划伤手臂，流血不止，面对这一状况学生们应该什么急救措施。先让他们分组讨论，互相交流，最后选出最佳措施。 Ⅰ.篇章结构 阅读P33～35的Reading部分，完成下列表格(每空不超过3个单词) 5．When someone is burned，what should be done first? A．Remove clothing. B．Dry the burned area gently. C．Cool burns immediately. 【答案】　1－5　BCBCA Ⅲ.课文缩写 阅读P33～35的Reading部分，完成下面课文缩写 As everyone knows，the skin is 1. to us，and it acts as a 2. against being burned as well as gives us a sense of touch.However，our skins can sometimes be burned due to our carelessness.Therefore，first aid shows its importance in the 3. of burns. Generally speaking，burns，which are caused by 4. ，fire，radiation and so on，can be divided into three types—first degree，second degree and third degree burns 5. on the injured layers of the skin. All various degree burns need first aid.If one is burned，you should not only take clothing off the buried area unless it is 6. it ，but also other clothing and jewellery near burns. To