人教版英语必修五unit5知识点知识讲解

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人教新课标版高中英语必修五 Unit 5 First aid 知识讲解

Unit 5 First aid学习目标重点词汇aid, injury, poison ,variety, electric, swell, damage, stick, treat ,apply重点短语fall ill, in place, a number of, put one’s hands on, over and over again, squeeze out, make a difference重点句型系表结构get done强调句型知识讲解重点短语aid【原句回放】First aid is a temporary form of help given to someone who suddenly falls ill or gets injured before a doctor can be found. 急救是在医生到来之前对突然生病的人或受伤者的一种暂时的救助。

【点拨】aid n./ vt.援助 ,救助 ,帮助1. 用作名词的aid ,还可以表示“有帮助的事物〞或辅助手段等。

An English dictionary is an important aid in learning English.英语词典是重要的学习英语的工具。

Teachers give their lessons with the aid of computers. 老师们借助于计算机讲课。

He raised money in aid of the sick. 他筹款帮助病人。

2. 用作动词的aid：常用搭配：aid sb in/ with sth. 在某事上帮助某人aid sb. to do sth. 帮助某人做某事I aided the people who suffered from the big earthquake with money.我用钱来援助在地震中受灾的人们。

Vitamin C aids in the absorption of iron. 维生素C有助于铁的吸收。

人教版高中英语必修五Unit5单词详解演示教学

Unit 51、aid n. & vt.帮助；援助；资助with the aid of在…的帮助下，在…援助下observe the moon with the aid of a telescope通过望远镜观察月球in aid of 用以援助…；作为援助…之用,作为对…的帮助例：1.What is the money in aid of? 这钱用来做什么的？2.They gave a show in aid of charity't??r?ti]。

他们为筹善款举行了义演。

（他们为筹备慈善资金进行表演。

）3.He asked her what her crying was in aid of.他问她为什么哭。

give aid to给…予帮助give aid to developing countries援助发展中的国家give first-aid to the wounded救护伤员Rich countries should give more aid to developing countries.富有的国家应对开发中的国家多予援助。

first aid急救；急救护理,救护站aid in vt. 帮助；帮助（在...给予帮助）I aid him in the matter.我在这事上助他。

2、first aid（对伤患者的）急救3、tem·po·rar·y [ 'temp??r?ri ] adj.tempor=time时暂时的；临时的temporary storage暂时存储器；暂时库容；中间存储器temporary work临时工作；临时工程temporary shelter临时避难所；临时收容中心；临时安置所；临时庇护站temporary construction临时建筑工程；临时结构，临时构筑物temporary job临时性工作temporary employment短工temporary file暂时文件；暂存文件temporary housing临时住房，应急住宅；临时住宿temporary road临时道路temporary worker临时工4、fall ill生病ju·r ies)损伤；伤害5、in·j u·r y [ 'ind??ri ] n.(plural in·brain injury [医]脑损伤personal injury人身伤害serious injury重伤；严重损害head injury头部伤害bodily injury身体伤害industrial injury工伤；工业损伤back injury背部损伤injury time（足球比赛中）伤停补时cold injury冻伤skin injury皮肤损伤human injury人身事故6、bleed vi. & vt.（bled; bled）流血1.Then left him there bleed to death . 他们就让他慢慢流血而死。

人教版高中英语必修五 Unit5 重难点知识归纳总结

人教版高中英语必修五Unit 5【重点单词】1.aid /eid/ n.& vt.帮助；援助；资助2.temporary /'tempərəri/ adj.暂时的；临时的3.injury /'indʒəri/ n.损伤；伤害4.bleed /bli:d/ vi.& vt. 流血5. nosebleed /'nəuzbli:d/ n.鼻出血；流鼻血6. sprain/sprein/ vt.扭伤7. sprained /spreind/adj.扭伤的8. ankle /'æŋkl/ n.踝（关节）9. choke /tʃəuk/ vi.& vt.（使）噎住；（使）窒息10. cupboard /'kʌbəd/ n.橱柜；衣柜11. skin /skin/ n.皮；皮肤12. essential /i'senʃl/ adj.最重要的；不可缺少的；本质的13. organ /'ɔ:ɡən/ n.器官14. layer/'leiə/ n.层；层次15. barrier /'bæriə/ n.屏障；障碍（物）16. poison /'pɔizn/ n.毒药；毒害vt.毒害；使中毒17. ray /rei/ n.光线；射线18. complex /'kɔmpleks/ adj.复杂的19. variety /və'raiəti/ n.变化；多样（化）；多变（性）20. liquid /'likwid/n.液体21. radiation /reidi'eiʃn/ n.辐射；射线22. mild /maild/ adj.轻微的；温和的；温柔的23. mildly /'maildli/ adv.轻微地；温和地24. pan /pæn/ n.平底锅；盘子25. stove /stəuv/ n.炉子；火炉26. heal /hi:l/ vi.& vt.（使）康复；（使）化解27. tissue /'tiʃu:/ n.（生物）组织；薄的织物；手巾纸28. swell /swel/ vi.& vt.（使）膨胀；隆起29. swollen /'swəulən/ adj.肿胀的30. blister /'blistə/ n.水泡vi.& vt.（使）起泡31. watery /'wɔ:təri/ adj.（似）水的32. char /tʃɑ:/ vi.烧焦33. nerve /nə:v/ n.神经；胆量34. scissors /'sizəz/n.（pl.）剪刀35. unbearable /ʌn'beərəbl/ adj.难以忍受的；不能容忍的36. basin /'beisn/n.盆；盆地37. squeeze /skwi:z/ vt.& vi.榨；挤；压榨38. bandage /'bændidʒ/n.绷带39. infection /in'fekʃn/ n.传染；传染病；感染40. vital /'vaitl/ adj.至关重要的；生死攸关的41. symptom /'simptəm/ n.症状；征兆42. label /'leibl/ vt.加标签或标记；分类n.标签；标记43. kettle /'ketl/ n.（水）壶；罐44. pour/pɔ:(r)/ vt.& vi.倒；灌；注；涌45. wrist /rist/ n.手腕46. damp /dæmp/ adj.潮湿的47. sleeve/sli:v/ n.袖子48. blouse /blauz/ n.女衬衫49. tight /tait/ adj.牢的；紧的；紧密的50. tightly /taitli/adv.紧地；牢牢地51. firm/'fə:m/ adj.（动作）稳定有力的；坚定的52. firmly /'fə:mli/adv.坚固地；稳定地53. throat /θrəut/ n.咽喉；喉咙54. ceremony /'seriməni/ n.典礼；仪式；礼节55. bravery /'breivəri/ n.勇敢；勇气56. stab /stæb/ vt.& vi.刺；戳；刺伤57. treat /tri:t/ vt.& vi.治疗；对待；款待n.款待；招待58. apply /ə'plai/ vt.涂；敷；搽；应用；运用vi.申请；请求；使用；有效59. pressure/'preʃə/ n.压力；挤压；压迫（感）60. ambulance/'æmbjuləns/ n.救护车61. scheme /ski:m/ n.方案；计划62. bruise /bru:z/ n.& vi.瘀伤；擦伤【重点短语】1.give / offer / do first aid to sb. 对某人急救2.perform / carry out first aid on sb. 对某人实施急救3.get injured/infected/burned 受伤/感染/烧伤4.save one’s life 挽救某人的生命5.electric shock 触电；电休克6.take off 脱下；（飞机）起飞7.squeeze out 榨出；挤出8.over and over again 反复；多次9.in place 在适当的位置；适当10.put one’s hands on 找到11.present sth. to sb. 赠予/ 给予某人某物12.a piece of jewellery 一件珠宝13.cause / do damage to…. 危害……14.stick sth. to… 把某物贴在……上15.make a difference 有影响【重点句型】1. Burns are called first degree, second degree or third degree burns depending on which layers of the skins are burnt.根据皮肤烧伤的层次分为一度烧伤、二度烧伤和三度烧伤。

高中英语人教新课标必修五unit5 单词讲解

weeping. Have a swelled/swollen head (指因突然成功)冲昏头脑
nerve n. 神经, 勇气；魄力；胆量 a man of nerve 勇敢的人,有勇气的人 (pl) 神经质；神经过敏 She gets nerves before every examination. 每次考试前她都很紧张。
(拥有）个人空间是健康生活所必需的。 the essentials of grammar 语法要点 essentials/necessities of life
organ n. 器官 The eyes are the organs of sight. 眼睛是视觉器官. The liver is an organ and so is the heart. 肝脏是一个器官,心脏也是。 state organs 国家机构 organic adj. 器官的, 有机的, 组织的 organic vegetables 有机肥料灌溉的蔬菜
choked up with traffic. 市中心的街道被车辆堵塞了.
Give blood blood pressure He lost a lot of blood in the accident. Of noble blood They are of the same blood. He is of mixed blood. Blood for blood. Bad blood between A and B one’s own flesh and blood give sb. A bloody nose
Get on sb’s nerves刺激或烦扰某人 Stop whistling! It’s/You’re getting on
my nerves.

人教版英语必修五unit5知识点

必修五unit5知识点详解1 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.illasleepawakesicksilent4 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.injury to sth. …（部位）的伤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）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。

人教版高二英语必修五unit5知识点

必修五unit5知识点详解1 Aid (v)帮助; 援助=help sbaid sb to do帮助某人去做….aid sb in doing…在…事帮助某人with the aid of 在某人的帮助下in aid of 为了帮助… come to sb.'s aid 帮助某人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 work/ solution临时工作/解决办法3. fall ill fall+ adj. ( fall ill/ asleep/ awake/sSick/ silent )4 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 injured受伤get married结婚 get infected被感染get lost迷失，走失5 injure v.Injury( n) injured(adj) the injured do an injury to sbhurt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）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 to death出血过多而死lose blood流血、失血bleed for为…而流血, 悲痛flesh and blood血肉之躯8.essential 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。

人教版高二英语必修五课件：Unit5+First+aid课文知识点+(共26张PPT)

① She appeared at the party wearing some of
her finest________.
A. jewels
B. jewelleries
C. jewel
D. jewellerys
② I want to buy ____ as a birthday gift for my daughter.
多次
many times
repeatedly
有 now and then 时
now and again
time and again
sometimes
time and time again
11. Hold the bandage in place with tape. 用胶布把绷带固定。
in place在适当的地方。如： •The librarian put the returned books in place. 图书馆员把还回的图书放到原处。 •You’d better put things back in place. 你最好把你的东西放回原位。
3） fall ill 生病，病倒，其中fall 为连系动词
fall + adj. 睡着了 ___f_a_ll_a_s_le_e_p__ 静下来 ___fa_l_l s_i_le_n_t____ His son suddenly _f_e_ll_ _il_l _ last week. 他儿子上周突然生病了。
1) Ellen has got a temporary job. 艾伦找到一份临时工作。
2) first aid 急救 give/offer/do first aid First aid is of great help in our daily life. 急救在我们的日常生活中帮助很大。

人教版必修五unit 5 Word讲解

②A dictionary is an important aid in learning a foreign language.
改错：
③Under the aid of the doctor, Joe was back on his feet again.
Under→With
injury n．损伤；伤害；伤口
aid sb.in (doing) sth. 在某方面帮助某人
aid sb.with sth. 以某物帮助某人
aid sb.to do sth. 帮助某“急救，帮助”；用作可数名词时，则意为“辅助性的工具”。
语法填空：
①Mrs. Coxen was aided (aid) in looking after the homeless children by her friends last year.
vary from...to... 从……到……不等；在……到……之间变动
squeeze vt.& vi.榨；挤；压榨
squeeze...out of...从……榨取……；向……勒索/敲诈…… squeeze in挤进 squeeze out挤出 squeeze...into...把……挤入/塞进……
squeeze through挤着通过
语法填空：
1.We squeezed the juice from an orange. 2.There were already many people in the lift, but he tried to squeeze in . 3.They squeezed too many people into the bus.
1.Mary took the place of Tom to arrange the meeting which would take place in the company.

人教版英语必修五unit5知识点以及相应练习(超级好)

Unit 5First aid1.temporary adj.暂时的；临时的2.squeeze vt.&vi. 榨；挤；压榨3.symptom n. 症状；征兆4.aid n．&vt. 帮助；援助；资助5.barrier n. 屏障；障碍(物)6.vital adj. 至关重要的；生死攸关的7.treat vt.&vi.治疗；对待；款待n．款待；招待→treatment n．治疗8.pressure n．压力；挤压；压迫(感)→press v．压；按9.injury n．损伤；伤害→injure vt.受伤10.bleed vt.&vi.流血→blood n．血液11.poison n．毒药vt.毒害→poisonous adj.有毒的12.variety n．变化；多样(化)→various adj.各种各样的→vary v．变化d adj.轻微的；温柔的→mildly adv.轻微地；温和地14.swell vt.&vi.(使)膨胀；隆起→swollen adj.肿胀的15.tight adj.牢的；紧的；紧密的→tightly adv.紧地；牢牢地16.firm adj.(动作)稳定有力的；坚定的→firmly adv.坚固地；稳定地17.apply vt.&vi.申请；应用→applicant n．申请人→application n．申请18.bravery n．勇敢→brave adj.勇敢的→bravely adv.勇敢地用所给词的适当形式填空1.The burning plastic gave off __________(poison) gas, which is harmful to ourhealth.2.His face was__________ (swell) withtoothache so I advised him to see a dentistbefore it got worse.3.The woman shouted to the shopkeeper,who answered her __________ (mild)．4.These days, I can’t fall asleep becausethe coming final exam is putting great__________ (press) on me.5.The people in the flooded area fought__________ against the naturaldisaster.Their __________ deserved to bepraised.(brave)6.He got __________ during the footballmatch and the __________ wasserious.(injure)7.We like to live a life full of __________and men’s tastes are __________.(vary)8.Liu Li is a new graduate from ShandongUniversity. She __________ to a bigcompany for a post last week. Theinterviewer said her __________ was thebest among all the__________.(apply)9.People had __________ themselves intheir own way before they received the__________ sent by the government.(treat)①aid n．&vt.帮助；援助；资助②favour n. 帮助；好意③assist vt. 帮助；协助④assistance n. 帮助；协助⑤support n．&vt. 支持；帮助⑥sponsor vt. 赞助⑦fund vt. 资助⑧give/lend sb. a hand帮助2.“-ure”后缀的高频名词小结①pressure压力②pleasure 乐事；快乐③exposure 暴露；揭发④failure 失败⑤mixture 混合物⑥signature 签名⑦architecture 建筑学⑧departure 出发；离开3.与“急救”有关的高频词汇集锦①injury n. 损伤；伤害②bleed vi.&vt. 流血③choke vi.&vt. (使)噎住；(使)窒息④poison n．&vt. 毒药；使中毒⑤treat vt.&vi. 治疗⑥cure vt. 治愈⑦apply vt. 涂；敷⑧first aid 急救Ⅱ.短语—在应用中记牢，在归纳中记多1.first_aid(对伤患者的)急救2.fall_ill 生病3.make_a_difference 区别对待；有影响；起(重要)作用4.squeeze_out 榨出；挤出5.over_and_over_again 反复；多次6.in_place 在适当的位置；适当7.prevent_...from_...阻止……8.put_one’s_hands_on 找到9.take_off 起飞；走红；请假；(事业)腾飞10.act_as 担任1.fall相关短语全扫描①fall ill生病②fall asleep 睡着；入睡③fall behind (竞赛等)落在(对方)后面④fall down 倒下；跌倒；倒塌；(计划等)失败⑤fall off 下降；跌落⑥fall over 跌倒2.“v.＋as”短语回顾①act as担任②work as 以……身份工作③function as 起……作用④serve as 用作……；起……作用1.Remove clothing using scissors if necessary unless it is stuck to the burn. 除非衣服紧贴在烧伤面上，否则都要把衣服脱掉。

高中英语必修5第五单元重点、难点

高中英语必修5第五单元重点、难点Unit Five First Aid1、aid(1) 辅助工具；有助的东西A dictionary is an important aid in learning a new language.字典是学习新语言的重要工具。

(2) 帮助；援助With the aid of a neighbor, he managed to put out the fire.在邻居的帮助下，他把火扑灭了。

(3) vt.帮助 aid sb to do sth / in doing sthI aided her to work out the problem. 我帮助她解出了那道题。

aid help, assist, “帮助”的区别help 语气较随便。

满足被帮者的迫切需要、麻烦或危险，自己没有办法。

帮助者往往出于好意、同情或仁慈。

assist 意为辅助。

强调辅助者所起的作用，所进行的工作往往是次要的；辅助者本身也处于从属地位。

aid 意为援助。

比help正式。

暗含被帮一方是弱者之意。

My mother is deaf so she has to use a hearing aid.The young nurse was very nervous when she assisted in her first operation.2、The skin is an essential part of your body and its largest organ.(p33)皮肤是身体必不可少的部分，也是身体的最大器官。

关键透析essential adj. 必要的，基本的，本质的Hard work is essential to success. 成功必须努力工作。

It is essential to know all the facts. 了解所有的事实是必要的。

联想拓展be essential for/to…对……来说是必要的Water is essential to the growth of crops. 水对庄稼生长是必要的。

必修五 unit 5 知识点

必修五unit 5 知识点Warming- up :1.aid n. 帮助；援助；资助常用搭配：with the aid of sb 在某人的帮助下in aid of 为了帮助……be a great aid to\for 对……有极大帮助do\give\offer \perform\carry out first aid j进行急救a hearing aid 助听器c ome to one’s aid 帮助某人Eg. He was too busy to come to my aid.I know how to perform first aid at school.I’m collecting money in aid of starving children. 为了帮助饥饿的孩子们，我正在募捐。

With the aid of a local artist, the pupils created the wall painting. 学生们在当地一名艺术家的帮助下，创作了这幅壁画。

v. 帮助，援助常用搭配：aid sb to do sth= aid sb in doing sth 帮助某人做某事aid sb with sth 以某物帮助某人eg. They were accused of aiding him in his escape. 他们被控告帮助他逃跑。

They aided the low-income families with money. 他们用钱帮助那些低收入家庭2.temporary adj. 短暂的；暂时的；临时的eg. He found a temporary accommodation in Paris. 他在巴黎找到了一个临时住所This kind of medicine can only give you temporary relief from pain.这种药只能给你短暂地缓解疼痛。

人教版高中英语必修五Unit5单词详解

⼈教版⾼中英语必修五Unit5单词详解Unit 51、aid n. & vt.帮助；援助；资助with the aid of在…的帮助下，在…援助下give aid to给…予帮助first aid急救；急救护理aid in vt. 帮助；帮助（在...给予帮助）2、first aid（对伤患者的）急救3、tem·po·rar·y [ 'temp??r?ri ] adj.tempor=time时暂时的；临时的temporary storage暂时存储器；暂时库容；中间存储器temporary work临时⼯作；临时⼯程temporary shelter临时避难所；临时收容中⼼；临时安置所；临时庇护站temporary construction临时建筑⼯程；临时结构，临时构筑物temporary job临时性⼯作temporary employment短⼯temporary file暂时⽂件；暂存⽂件temporary housing临时住房，应急住宅；临时住宿temporary road临时道路temporary worker临时⼯4、fall ill⽣病5、in·ju·ry [ 'ind??ri ] n.(plural in·ju·ries)损伤；伤害brain injury [医]脑损伤personal injury⼈⾝伤害serious injury重伤；严重损害head injury头部伤害bodily injury⾝体伤害industrial injury⼯伤；⼯业损伤back injury背部损伤injury time（⾜球⽐赛中）伤停补时cold injury冻伤skin injury⽪肤损伤human injury⼈⾝事故6、bleed vi. & vt.（bled; bled）流⾎1.Then left him there bleed to death . 他们就让他慢慢流⾎⽽死。

高中英语人教新课标必修五unit5_知识点解析

5. 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。
The hall was filled with choking clouds of smoke. 大厅里充满了使人窒息的烟雾。
• hurt • injure • wound
肉体，精神上的伤害（一般用语），疼痛意外或事故而受伤指外伤（刀、枪、剑伤）

He got _________ wounded in the fighting. He was badly _______ injured in a car accident.
Her eyes were red and swollen with weeping. 她的眼睛哭得又红又肿。
7 damage v. n.
损害，损坏损害，毁坏，破坏（不可数）
①这场战争损害了两国之间的关系。
The war damaged the relations between the countries. ②地震造成了重大破坏。 The earthquake caused great damage.
Her eyes were red and swollen with weeping. 她的眼睛哭得又红又肿。
7. 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。 squeeze money from sb 向某人勒索钱财 squeeze money out of sb 那个年轻人经常向那个小学生勒索钱财。 The young man often squeezes money from/out of the pupil.

人教版必修五 Unit 5 First aid知识点

人教版必修五Unit 5 First aid知识点1.aid n．& v t.帮助；援助；资助(1)give sb.first aid/give first aid to sb.对某人进行急救in aid of为了援助with the aid of在……的帮助下(2)aid sb.in (doing) sth.在(做) 某事方面帮助某人aid sb.with sth.以某事/物帮助某人aid sb.to do sth.帮助某人做某事完成句子①________________our English teacher，we have made great progress this term.在英语老师的帮助下，这学期我们已经取得了巨大的进步。

②The moment he saw the poor girl on TV，he determined to________________ continuing her study.在电视上一看到这名可怜的女孩，他就决定要帮助她完成学业。

答案：①With the aid of②aid her in2. vital adj.至关重要的；生死攸关的be vital to/for对……至关重要It is vital to do sth.做某事很重要It is vital that...(should) do sth.……是十分重要的(从句用虚拟语气，should可以省略)完成句子/单句语法填空①As far as I'm concerned，________________accurate records.就我个人而言，做好准确的记录非常重要。

②It's vital that we________(carry) out the operation immediately.③Consideration for other people is vital ________ all of us.答案：①it is vital to keep②(should) carry③to/for3. treat v t.& v i.治疗；对待；款待n．款待；招待(1)treat sb.for sth.治疗某人某病treat sb.like/as...把某人当……看待treat sth.seriously认真对待某事treat oneself to吃……；享受It's my treat.我请客。

高中英语人教新课标必修五unit5_单词讲解归纳.ppt

swell vi.&vt. (swelled ,swelled/swollen) Her leg has swollen badly The wind swelled the sails.风鼓起了帆。 The heavy rain swelled the river 大雨使河水上涨了。 swollen 可作形容词，表示“ 肿胀的” Her eyes were red and swollen with weeping. Have a swelled/swollen head (指因突然成功)冲昏头脑
The liver is an organ and so is the heart. 肝脏是一个器官,心脏也是。 state organs 国家机构 organic adj. 器官的, 有机的, 组织的 organic vege or level 深度或层次
对于许多语言学习者来说是个很重要的工具。
[重点用法] do/give/offer first aid进行急救 aid sb. in (doing) sth.在…方面帮助某人 in aid of为了援助…;作为援助…之用 with the aid of借助于, 通过...的帮助 call in sb’s aid请某人援助
Unit 5 First Aid
Part 1 Words and expressions
aid : n.&vt.帮助；援助；资助
[典例]
1) They aided flood victims.他们援助遭受水灾的灾民。 2) They aided in solving the problem. 他们帮忙解决这个问题。 3) A dictionary is an important aid for many language learners. 字典

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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。

8.essential 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. You 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 barrier10 poison 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.11.protect…against/ from…保护…不受…的损害prevent…from doing阻止．．．protect your eyes from strong lightto protect you against coldprevent them from getting marriedprevent sb. (from) doingstop sb. (from) doingkeep sb. from doing12. sense (n. & v.)five senses：sense of smellsense of hearingthe sixth sensesense of touchsense of sightsense of tastesense of humour、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 sensed that she didn’t like the idea.(我感觉到她不喜欢这个主意）13.So 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 imagine14.various 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16.depend 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”。

如：Edward suffered from a mild heart attack.爱德华犯了轻微的心脏病。

mild还可以表示“温和的、暖和的；味淡的”如：She’s the mildest person I have ever met in my life. 她是我平生见到过的最温柔的人了a mild climate 温暖的天气mild cheese 淡味奶酪18. 词语辨析:electric电的,发电的,由电产生的,用于导电的.electrical有关电的,与电有关的.electricity电,电力. 电力学electric generator 发电机, electric cooker 电炉,electric iron 电熨斗, electric engineer 电机工程师19.swell vt./vi. Swell swelled/ swelled swollen使膨胀，使(力量，数目等)增长，使壮大，The wind swelled the sails. 风使船帆鼓起。