1、Section Writing如何写说明文(介绍急救措施)写作技法指导本单元的写作任务为介绍急救措施，为指导性说明文，该类说明文旨在为读者提供解决问题的方法及具体步骤。一、基本结构第一部分：对要说明的现象或事物作简单介绍，引出主题。第二部分：按照一定的顺序对要说明的现象或事物进行客观描述。第三部分：简要总结全文。二、写作注意事项1自己所介绍的方法是正确的、科学的；2急救的步骤必须清楚、具体，这样才有利于具体的操作。可用一些连接词，如firstly, secondly, thirdly, then, after, finally等；3多用祈使句或表示建议的句型，对某些做法的作用加以说明时，多用一
2、般现在时或一般将来时；4语气要委婉。1开头常用句式Today, the topic is.When you find/see., what should you do?Knowing a little first aid could be lifesaving.As is known to all, it is important to.2主体常用句式First, you can.In addition/Then/Next/Also, you must/should.Last but not least, youd better.More importantly, you should.The
3、 last but most important step is.Make sure that.3结尾常用句式It would give us the chance to.In a word, as long as you . you can.If you can do what has been mentioned above, you.满分佳作构建请根据下面表格提供的内容，用英语介绍一些急救常识。词数100左右。病症急救措施注意事项呼吸停止人工呼吸捏住鼻子，口对口吹气直到病人恢复呼吸。大出血止血用干净的手帕或布压在出血点，按住不放。煤气中毒或食物中毒开门窗，通风换气，带病人和有毒物质去医院
4、。体裁说明文时态以一般现在时为主主题介绍一些急救常识人称第二、三人称结构第一段：导入急救的重要性。第二段：主体详细说明各种病症的急救措施及注意事项。第三段：总结简要总结全文。.对接单元词汇1tightly adv. 紧紧地2bleed v. 流血3poison v. 中毒n. 毒药4first aid 急救.巧用单元句式、语法(一) 完成句子1你了解急救知识。You have a knowledge of first aid.2毫无疑问，在找到医生之前，你可以挽救一个人的生命。There is no doubt that you can save someones life before a
5、doctor can be found.3一个人停止呼吸了。A person doesnt breathe.4你立即让他开始呼吸是很重要的。It is vital that you start his breathing at once.5用手指紧紧捏住他的鼻子。Close his nose tightly with your fingers.6往他嘴里吹气，直到他开始再次呼吸。Breathe into his mouth until he begins to breathe again.(二) 句式升级7用if合并句子1、2If you have a knowledge of first a
6、id, there is no doubt that you can save someones life before a doctor can be found.8用unless合并句子3、4Unless a person breathes, it is vital that you start his breathing at once.9用and连接句子5、6Close his nose tightly with your fingers and breathe into his mouth until he begins to breathe again.【参考范文】If you h
7、ave a knowledge of first aid, there is no doubt that you can save someones life before a doctor can be found. Unless a person breathes, it is vital that you start his breathing at once. Close his nose tightly with your fingers and breathe into his mouth until he begins to breathe again. If a person
8、is bleeding badly, press a clean handkerchief or a piece of cloth on the bleeding point and hold it there if necessary. If a person is poisoned by the gas, open the doors and windows to let the fresh air in as quickly as possible. If someone has eaten or drunk poison by mistake, take him and the poison to hospital at once.If you can do what has been mentioned above, you will certainly save many peoples lives.第 3 页