ID: 24524347

Unit 5 First Aid核心知识点清单(讲义)--2025-2026学年高中英语人教版选择性必修第二册

日期:2025-11-23 科目:英语 类型:高中教案 查看:99次 大小:16000B 来源:二一课件通
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Unit,--2025-2026,第二,必修,选择性,人教
    人教版高中选择性必修二Unit5: First Aid 知识清单 一、重点词组(教材Unit5核心) 1. in case of(万一~如果发生) 用法提示:后接名词或名词性短语,表假设 教材例句:Keep a first aid kit at school in case of emergencies(教材Unit5:Keep a first aid kit at home in case of emergencies) 核心搭配:in case of injury(万一受伤)、in case of bleeding(万一出血) 2. make a difference(发挥作用~产生影响~有帮助) 用法提示:可与to连用,后接名词 教材例句:Correct first aid skills can make a big difference to the injured(教材Unit5:Your correct first aid skills can make a big difference to the injured person) 核心搭配:make a difference to recovery(对康复有帮助)、make a difference to safety(对安全有影响) 3. call for(要求~需要~呼叫) 用法提示:后接名词,可表示"需要"或"呼叫" 教材例句:This emergency calls for professional first aid treatment(教材Unit5:This kind of emergency calls for professional medical help) 核心搭配:call for help(呼救)、call for patience(需要耐心) 4. as soon as possible(尽快~尽早) 用法提示:副词短语,可置于句末或句中 教材例句:We should send the injured to the hospital as soon as possible(教材Unit5:Send the injured to the hospital as soon as possible) 核心搭配:treat as soon as possible(尽快治疗)、help as soon as possible(尽快帮助) 5. prevent from(防止~阻止~避免) 用法提示:常用prevent sb./sth. from doing结构,from可省略 教材例句:Wearing gloves can prevent us from getting hurt during first aid(教材Unit5:Wearing protective gloves can prevent you from getting hurt when giving first aid) 核心搭配:prevent from bleeding(防止出血)、prevent from infection(防止感染) 二、核心语法:省略(教材Unit5语法重点) 简化规则:状语从句中,主语与主句一致或为it,且含be动词,可省略主语和be动词 易错点:主语不一致不可省略;无be动词不可省略;省略后逻辑主语需与主句一致 教材场景例句:When giving first aid,we should stay calm(教材Unit5:When(you are)giving first aid,you must stay calm) 教材场景例句:If necessary,we can call for professional help(教材Unit5:If(it is)necessary,ask others for help while giving first aid) 三、基础练习题(考用法) 1. 填空:We must act _____ soon as possible to help the injured.(考查as soon as possible的搭配) 答案:as 解析:易错原因是遗漏as soon as possible的固定结构,对应教材Unit5"急救及时性"的核心考点 2. 翻译句子:在急救过程中,戴手套可以防止我们受伤。(考查prevent from的用法) 答案:During first aid,wearing gloves can prevent us from getting hurt 解析:易错原因是prevent from后接动名词的规则,对应教材Unit5"安全防护"的表达考点 四、变式练习题(考易错点) 1. 改错:While we gave first aid,we should follow the correct steps.(考查省略结构) 答案:While giving first aid,we should follow the correct steps 解析:易错原因是未使用省略结构,主句主语与从句主语一致且含be动词(可补全为while we are giving),对应教材Unit5省略语法考点 2. 选择:In case of _____,call the emergency number immediately.(bleeding/bleed)(考查in case of的用法) 答案:bleeding 解析:易错原因是in case of后接动词原形,此处需接名词,对应 ... ...

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