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高二必修5 Unit 5 First aid重难点解析
Unit5 First Aid 重点、难点及考点解析 一、重点单词
1. treatment ①不可数名词 “ 对待, 待遇,处理; 治疗 The workers received good treatment from the government. 工人们受到政府优厚的待遇. ②可数名词 “ 疗法”
They are trying a new treatment for cancer. 知识拓展
be under treatment 在治疗中 be under one’s treatment 接受某人的治疗 for treatment 进行治疗 treatment for + 疾病的名词 治…病的方法 2. sense sense of touch 触觉 sense of sight 视觉 sense of hearing 听觉 sense of taste 味觉 sense of smell 嗅觉 sense of humor 幽默感 sense of beauty 美感 sense of direction 方向感 sense of honor 荣誉感 sense of values 价值观 sense of justice 正义感 sense of hunger 饥饿感 sense of responsibility 责任感
the sixth sense 第六感 make sense 有道理;讲得通 2.present n.礼物 ,目前 adj.在场，出席，当前的 v.颁发，授予，赠给
present sth. to sb. 授予/赠给某人某物 present sb. with sth 授予/赠给某人某物 at present 目前;现在 for the present 暂时;暂且 be present at 出席;到场 3.dress v.敷裹，包扎
E.g. Immediately after his wound was dressed, he went to work. 知识拓展
dress sb. /oneself 给…穿衣服
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be dressed in 穿着….. (颜色) dress up (as) 盛装打扮 ( 成….. ) 1. Tom had to return to the camp to_____ his injuries. 2. _______white/a white coat, Mary went to the party. 3. We _________to take part in the party. Key: 1 dress 2. Dressed in 3. dressed up 4. swell v. 膨胀，隆起 Her leg has swollen badly. 她的腿肿得很厉害。 The wind swelled the sails. 风鼓起了帆。 二、重点短语 1、first aid “急救” 知识拓展
give/offer aid 援助 come to sb.'s aid 帮助某人 cut off aid （突然）终止援助 a hearing aid 助听器 teaching aids 教具 medical aid 医疗救护 with the aid of 借助于 2、get injured 受伤 get done结构相当于be done强调状态。
The computer got (was) damaged when we were moving. 我们搬家的时候，电脑碰坏了。 My bike is getting (is being) repaired now. 我的自行车正在修理。
My glasses got broken while I was playing basket-ball. 我的眼镜在打篮球时给弄坏了。 —Where have you been these days？
—My leg____in an accident, and I just return home from hospital. A gets injured B is injured C got injured D injured Key: C
3、protect sb./sth. against/from sth. 保护…..免受…..
He is wearing sunglasses to protect his eyes from the strong sunlight. 他带着太阳镜以挡强烈的阳光。 知识拓展
keep... from doing 阻止….做某事
prevent/stop... (from) doing 妨碍/阻止…做某事
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在be prevented/stopped from doing 结构中,介词from 能省略吗? 不能 如:We are prevented/stopped from going there. 4、depend on/upon依靠,依赖,相信，取决于 depend on/upon +wh-从句 视….而定,取决于 depend on/ upon+ n 依靠,依赖,相信 depend on/upon+sb.+to do 指望某人做…… depend on/upon +it +that…. 指望…..
That (all) depends. / It all depends. (口语)视情况而定，单独使用或置于句首。 Translate the following sentences into English. ①、你不能永远依赖你的父母 ②、你不能指望他能按时来。 ③、你可相信他会来。
④、我能帮你，但那要看情况而定。 ⑤、这要取决于你是否到这儿。
Key: ① You can’t depend on your parents forever. ②You can’t depend on him to come on time. ③ You may depend on it that he will come. ④ I may help you. But that/ it depends. ⑤ It depends on /upon whether you come here or not. 5.squeeze out 榨出,挤出
They have been squeezed out of the job market by young people. 他们被年轻人挤出了就业市场。 知识拓展
squeeze money from sb 向某人勒索钱财 squeeze money out of sb ;, 向某人勒索钱财
The young man often squeezes money from/out of the pupil. 那个年轻人经常向那个小学生勒索钱财。 6. over and over again
over and over again = again and again, 一再,再三,许多次 I’ve told you over and over again not to do that. 我再三告诫你不要那样做。 7.in place 放在适当的地方
You’d better put things back in place. Otherwise, it will be difficult to find things. 你最好把你的东西各就各位，不然很难找。
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知识拓展
in place 在适当的位置,适当 out of place 不在适当的位置，不适当 in place of 代替 take the place of 代替 8. put one’s hand(s) on
常用于否定句、疑问句或条件从句中，意为“找到，得到”。 eg, I’m afraid I can’t put my hand(s) on the book you want. 恐怕我一时找不到你想要的那本书。
9. make a (some/no/any/not much/a great deal of) difference 有(一些/没有/任何/不太大的/很大的) 差别 tell the difference between 辨别两者的差别
It makes no difference/doesn‘t make any difference to me whether you come here or not. 对我来说,你来不来都无所谓。 三、重点句型
1. Take clothing off the burned area unless it is stuck to the burn. unless 作从属连词，引导条件状语从句，作“除非…..否则”讲，相当于if…not 。 注意①在unless引导的从句里，谓语用一般现在时，不用一般将来时。
②在引导的从句里，当主语与从句主语是同一人或物，且有系动词时，从句主语与系动词可省略。 E.g. I will not attend the meeting unless (I am) invited. I won’t call you, ________ something unexpected happens. A. unless B. whether C. because D. while Key: A
2. John was studying in his room when he heard screaming.
此句型中when作并列连词相当于and then意为”正当……时突然”,常用于以下句型： 知识拓展
be doing …when… 正在做……突然 be about to do …when… 即将做……突然 be on the point to do…when…正要去做…..突然 has/have/had done…when… 刚刚……这时 (突然)
3. There is no doubt that John's quick thinking and the first aid skills that he learned at school saved Ms Slade's life.
doubt 名词，意思是“怀疑”、“疑惑”、“疑问”。如：
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