高中英语必修5（人教新课标）Unit 5 First aid知识点总结一、重点词汇aid·原文再现First aid is a temporary form of help given to someone who suddenly falls ill …急救是给予那些突然发病的人的帮助……·基本用法n. 帮助，与help相近He was too busy to come to my aid.他太忙了，不能来帮我。
·知识拓展相关短语in aid of… 为帮助……do/give/offer first aid 进行急救be a great aid to/for … 对……有极大的帮助相关句型/结构aid sb. to do sth. 帮助某人做某事fall ill·原文再现First aid is a temporary form of help given to someone who suddenly falls ill …急救是给予那些突然发病的人的帮助……·基本用法fall ill意为“生病了”，其中fall为连系动词。
·知识拓展--相关短语fall silent 沉默下来fall asleep 睡着，入睡fall down/over 跌倒，绊倒fall off 脱落，脱离injury·原文再现Often the illness or injury is not serious,…通常这种疾病或伤势并不严重……·基本用法n. 损伤；伤口，伤害（名词复数: injuries）·知识拓展其他词性injury v. 受伤，伤害词义辨析hurt/injure/wound/cutvariety·原文再现You can get burned by a variety of things:…你可能会因为各种原因被烫伤：……·基本用法n. 不同种类，多种式样；变化；多样化；多变性（名词复数:varieties）We all need variety in our diet.我们都需要饮食多样化。
·知识拓展其他词性adj. various 各种各样的；多姿多彩的adv. variously 以各种方式；不同地vi. vary 不同；变化；变更相关短语a (wide/great/large) variety of... 各种各样的...varieties of ... 各种各样的...squeeze·原文再现…squeezing them out and placing them on the burned area over and over again………把它们挤出来并反复涂在烫伤处……·基本用法v. 压，挤，捏·知识拓展其他含义v. squeeze 压出，榨出，挤出She squeezed the water out of the sponge.她把海绵里的水挤了出来。
v. squeeze 挤入，挤过；塞，常用于squeeze+n.+adv./prep结构中。
如：Is the car full or can I squeeze in?汽车坐满了吗？我还能挤进来吗？相关短语squeeze out 挤出；榨出squeeze in/into 挤进over and over again·原文再现…squeezing them out and placing them on the burned area over and over again………把它们挤出来并反复涂在烫伤处……·基本用法over and over again意为“再三，反复”。
·知识拓展--相关短语over again 再一遍，重新all over 到处，浑身，全部结束in place·原文再现Hold the bandage in place with tape.用胶布把绷带固定。
·基本用法in place意为“适当；在合适的位置”。
一旦所有的椅子都摆放好了，我们就可以让人们进来了。
·知识拓展--相关短语from place to place 处处give place to 让位于……in place of (=take the place of) 代替out of place 不合适，不恰当honour·原文再现Seventeen-year-old teenager, John Janson, was honoured at the Lifesaver Awards last night ... 17岁的青年约翰詹森昨晚在救生员颁奖大会上领奖....·基本用法n/v 荣誉；给...荣誉in honour of ... 向...表示敬意be honoured for 因...收到尊敬have the honour of doing sth 荣幸做...do sb the/an honour 给某人带来荣誉a number of·原文再现He immediately asked a number of nearby people for bandages…他立即向周围很多人要绷带(创可贴)……·基本用法a number of意为“许多，大量的……”。
·知识拓展同义短语a quantity of + n(可数名词复数或不可数名词) 许多quantities of+n. (可数名词复数或不可数名词) 许多词义辨析a number of/the number oftreat·原文再现John used these to treat the most severe injur ies to Ms Slade’s hands.约翰用这些东西处理斯莱德女士手上最严重的伤口。
·基本用法v. 对待；看待。
常用于如下结构中：treat sb. well/badly 对待某人好/不好treat sb. with respect/kindness 尊重某人/友好待人treat sb. like/as… 像……对待某人·知识拓展其他含义v. treat 医治，治疗，常用结构有：treat sb. for … 治疗某人的……treat sb. with sth. 用某物治疗某人相关单词n. treatment 治疗，疗法；处理；对待apply·原文再现He slowed the bleeding by applying pressure to the wounds until the police and ambulance arrived. 他使劲地摁住伤口，使血流得慢些，一直等到警察和救护车的到来。
·基本用法v 应用，运用；申请，请求；贴，涂，敷；适用apply ....to... 应用apply (to sb) for sth (向某人)申请某物apply sth to... 将某物涂在...上apply oneself/one's minds to 致力于，专心于I will apply for the position tomorrow.我明天要申请这个职位。
We should apply theory to practice.我们应该把应用于实际。
·知识拓展--相关单词n. application 应用；申请make a difference·原文再现It shows that a knowledge of first aid can make a real difference.这表明懂得急救知识的确能发挥重要作用。
·基本用法make a/some/much/a lot of/ some/little/no difference (to sb) 对某人有（一些/很多/没有）意义/区别/影响It doesn't make any difference to me whether you go or stay.你的去留对我没有什么影响。
My father really make a bid difference to me.我爸爸对我有很大的影响。
二、重点句型So as you can imagine, if your skin gets burned it can be very serious.因此，你可以想象到，如果你的皮肤烧伤了，就可能非常严重.·基本用法句中as 引导的非限制性定语从句1. 与such，the same 连用，as在从句中作主语，宾语或标语。
He is not the same man as he used to be.他不再是从前的样子了。
Such people as you describe can't be found anywhere.你所描述的这样的人是任何地方都找不到的。
2. as引导非限制性定语从句时，先行词往往为一个句子。
The football team won the game, as we had expected.正如我们所预料的那样，这支足球队赢了比赛。
3. as 与which 都可以引导非限制性定语从句，先行词为一个句子或一个词，有时可以互换，但在句首或在句尾中作插入语时只能用as。
The man is from Shanghai, as/which we know from his accent.这个人来自上海，这一点我们可以从他的口音中听出来。
Mary, as we had expected, passed the driving test.玛丽，正如我们所预料的那样，通过了驾驶考试。
As is known to us, this is the most successful film this year.我们都知道，这是今年最成功的一部电影。
Burns are called first, second or third degree burns, depending on which layers ofthe skin are burned.根据皮肤烧伤的层次而分别叫做一度烧伤、二度烧伤和三度烧伤.·基本用法句中depending on which layers of the skin are burned为现在分词短语作伴随状语。
现在分词或分词短语作状语时，可以表示时间，原因，结果，伴随状况等。