U5(BX5)First aid Language points1 Aid (v)帮助; 援助=help sb帮助某人去做…. aid sb to do在…事帮助某人aid sb in …He aided me in business.I aided her to continue her study.At Christmas, many organizations aid the poor.n /U/帮助; 援助在某人的帮助下with the aid of(为了帮助… in aid ofTeachers give their lessons with the aid of computers. He raised money in aid of the sick.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2. temporary 暂时的，临时的temporary relief from pain短暂的解痛temporary work/ solution临时工作/解决办法3. fall illfall+ adj.illasleepawake；sicksilentHis wife suddenly _______ ________ last week.She has _______ ________ for a week.fell illbeen ill4 get+过去分词表被动或状态The computer got damaged when we were moving. My bike is getting repaired now.My glasses got broken while I was playing basketball. %Peter and Mary got married last year.get doneget injured受伤get dressed穿衣服get damaged遭到破坏get changed 改变get married结婚get infected被感染get broken被弄破get lost迷失，走失.5 injure v. ______ n. ______ adj.injury to sth. …（部位）的伤He got ________________ at work. 他干活时腿受了重伤。

(injury)He __________ in the accident. 他在意外事故中受了伤。

(injure)injuries to the legsgot injuredinjuryinjuredhurt肉体，精神上的伤害（一般用语），疼痛,injure意外或事故而受伤wound指外伤（刀、枪、剑伤）woundedinjuredhurthurtinjuredHe got _______ in the fighting.He was badly _______ in a car accident.Her words ________ me deeply.}I _____ my back when I fell.My feet _______ .6. bleed-blood-bloody(v.) (n.) (adj.)His nose was bleeding. = He was bleeding at the nose .= He has a bloodynose. 他在流鼻血。

bleed for为…而流血, 悲痛bleed to death出血过多而死lose blood流血、失血flesh and blood血肉之躯~7. choke vi. & vt. 窒息; 阻塞She choked with emotion. 她激动得说不出话来。

The smoke almost choked me. 烟呛得我几乎喘不出气来。

At the bad news, he couldn't choke back his tear听到这则噩耗，他抑制不住自己的眼泪。

The man gave a few chokes and then got his breath.那个男人噎了几下才喘过气来。

adj. 最重要的，不可缺少的，本质的1)Sun and water are essential to the growth of crops.阳光和水是农作物生长不可缺的。

2)It is essential for us to set our study goal.我们有必要来设定我们的学习目标。

3)It is essential that you (should) win the voter's hearts.赢得选民的信任是至关重要的。

-----当用it充当主语而用它充当表语时，that 从句的谓语动词用should +动词原形。

，9. Y ou have three layers of skin which act as a barrier against disease,…act as 作为….barrier 屏障,障碍物,隔阂You should show the ticket at the barrier.The language barrieragainst 反对,阻止whichact asbarrier定从·10poison n./vt. 毒药，毒害；毒害，使中毒eg:1)Poisons must be put out of children's reach.毒药一定要放在孩子们够不到的地方。

2)This matter will make some poison to the crops.这种物质会对庄稼造成毒害。

3)Books of this kind can make poison to children.这类书会对儿童造成毒害。

4)Heroin has poisoned a lot of people.海洛因毒害了很多人。

5)The polluted water in the river poisoned people here.污染了的河水使这儿的人中毒。

-----poisonous adj. 有毒(害)的eg: This medicine is poisonous if taken in large quantities.…against/ from…保护…不受…的损害prevent…from doing阻止．．．Wear sunglasses to _________________________.|You need warm clothes______________________.Nobody can _____________________________ (阻止他们结婚)．protect your eyes from strong lightto protect you against coldprevent them from getting marriedIt is my duty to ____ my students from being hurt when they are in danger. DA. preventB. saveC. stopD. protectprevent sb. (from) doingstop sb. (from) doingkeep sb. from doing@12. sense (n. & v.)five senses：sense of smellsense of hearingthe sixth sensesense of touchsense of sightsense of tastesense ofhumour、duty、directionThe man has no common sense . (无常识)>What he said made no sense.(没道理)sense (v.) 感觉到Although she didn’t say anything, I sense d that she didn’t like the idea.(我感觉到她不喜欢这个主意）as you can imagine, if your skin gets burned, it can be very serious. 该句是一个主从复合句，主句为：So if your skin gets burned, it can be very serious；从句为：as you can imagine.as引导非限制性定语从句，指代后面的内容，有“正如……”或“就象……”的意思；它所引的从句位置较灵活，可以位于句首、句中或句末。

另外，该句的主句中还含有一个if引导的条件状语从句。

请看类似的句子：As you can see, if they are not properly protected, the farmlands will become desserts sooner or later.~正如你所看到的，这些农田如果保护不当迟早会变成沙漠。

as we all know = as is known to allas we expect = as is expectedas everybody can seeas you can imagine不同的，各种各样的There are various colors to choose from.vary vi 1.～(in sth)——be different in size, volume, strength, etc(体积、容积、力量等)呈现不同Opinions vary on this point.]15. vary ～(with sth); ～(from sth to sth)——change , esp according to some factor改变, 变动, 变化（尤指伴随某种因素而产生）Prices vary with seasons. 物价随季节而变动Her mood varied from optimism to extreme depression. 她的情绪由乐观一变而为极度消沉variety n. 变化，多样性，种类We all need variety in our diet. 我们都需要饮食多样化The shopping center sells a variety of goodsa variety of+名词,谓语动词的数和后面的名词保持一致on取决于,依赖,依靠,信赖,信任His whole family depends on him他全家都靠他养活.&He is a man to be depended on他是个可以信赖的人dependent ( adj. )dependence ( n. )independent ( adj. )independence (n.)17. mild-milder-mildest-mildlyExamples include mild sunburn and burns caused by touching a hot pan, stove or iron for a moment.mild在这个句子中的意思是“轻微的、不严重的”。