Unit5+Words+and+expressions(1)+课件【备课精研+知识精讲】 高中英语人教版（2019）选择性必修第二册

UNIT 5 FIRST AIDwords and expressions(1)-Luciatechnique teknik n.技能;技术;技艺(1)marketing techniques 营销技巧basic first-aid techniques 基本的急救技能traditional techniques 传统技能(2)technician n.技术员；技师technology n.科技；工艺technical adj.技术的；技能的；专业的science and technology 科学技术 _(指纹扫描技术)develop fast.He asked the workers to use _(传统的技术)to make the bricks into walls,roofs and corridors.He often uses _(专业术语).Fingerprint scanning techniquestraditional techniquestechnical termsleaflet liflt n.散页印刷品;传单;小册子 organ n n.(人或动植物)器官 toxin tksn n.毒素(尤指细菌产生的致病物质)ray re n.光线;光束;(热、电等的)射线 sense of touch 触觉radiation redien n 辐射;放射线 acid sd adj.酸性的 n.酸a juicy apple with a slightly acid flavour 一个多汁、略带酸味的苹果acid remark/comment/tone 尖酸刻薄的话/评论/口吻 acid fruit 酸水果_(有些酸)burn holes in wood.Lemons are a kind of _(酸的水果).This comedy of contemporary manners is told with compassion and _(尖酸的幽默).Some acidsacid fruitacid humormillimeter mlimit(r)n.毫米；千分之一米 minor man(r)adj.较小的;次要的；轻微的(1)make some minor changes 做一些较小的改动minor subject/language 副科/小语种(2)minority n.少数，少数派；少数人a minority of 少量的，少数的the minority of 中的少数(3)major adj.较多的；主要的majority n.大半；大多数Only a minority of students are/is interested in politics.Only a _(minor)of chefs are women in cafeterias.Women are _ the minority in the top ranks of government.Only a minority of locals _(be)not engaged in the rescue work yesterday.minorityinwas/were layer le(r);le(r)n.层;表层；层次several thin layers of clothing 几层薄的衣服in layers 一层层地 a layer of dust on the furniture 家具上的一层尘土Glue the _(layer)together and let them dry.There was _(一层薄冰)on the cobblestone streets.The rock has _(三层).layersa thin layer of icethree layerselectric lektrk adj.电的;用电的；电动的electric shock 触电；电击electric light 电灯an electric kettle 电热壶electrical adj.与电有关的；用电的an electrical fault 电路故障electronic adj.电子的an electric car 电动汽车This air conditioner uses a lot of _Computers and televisions are _ devices.After finishing decoration,you need to buy some _ appliances(电器).electricityelectronicelectricalvictim vktm n.受害者;患者earthquake/accident victims 地震/事故的受难者become/fall victim to 被加害；成为的牺牲品；受到的损害be/become a victim of ones own success 因成功而反受其害All these people are innocent victims._(victim)of the car accident _(take)to hospital.The worlds leading car makers have also fallen victim _ the global financial crisis.My friend _(成为受害者/牺牲品)a traffic accident.Victims were takentofell victim toswell swel(swelled/swollen)vi.膨胀；肿胀swollen swln adj.(身体部位)肿起的；肿胀的(1)swell vi.(swelled,swollen)膨胀；肿胀(2)a badly swollen ankle 严重肿起来的脚踝a swollen hand/knee/foot 肿胀的手/膝盖/脚(3)swell up 肿胀swell out 隆起；鼓起swell with pride/anger 满腔自豪/怒气冲冲Her eyes were red swollen from crying.Your ankle is badly _(swell);I think the doctor ought to look at it.His leg began _(swell)after the car accident.Her legs had swollen _ the heat.swollento swellwith blister blst(r)n.(皮 肤 上 因 摩 擦、烫 伤 等 引 起 的)水疱;(金属等表面的)气泡;水泡underneath ndni prep./adv.在底下;隐藏在下面leave the key underneath the mat 把钥匙放在垫子底下the underneath of a car/shelf/sofa 汽车/搁架/沙发的底部underneath the car 在汽车下面The tunnel goes right _ the city.He appears arrogant but he is a good man _When they cleaned up the painting they discovered a famous work by Xu Beihong _underneathunderneathunderneath nerve nv n.神经nerve cells 神经细胞get on ones nerves 刺激或烦扰某人；使某人不安hit/touch a(raw)nerve 触及要害；触及痛处nerve n.胆量；勇气Hes off work with a trapped nerve in his neck.The sound is getting on Sharps _(nerve).What he pointed out _(触及要害).After he failed twice,he _(失去了勇气).nerveshit/touch a nervelost his nervefabric fbrk n.织物;布料;(社会、机构等的)结构 loose lus adj.松的;未系紧的；宽松的have a loose tongue 多嘴let loose 喊出；放开；使随心所欲loose arrangement 松散的安排a loose dress 一件宽松的连衣裙get loose 松开come/become loose 变松(1)loosely adv.宽松地；松散地(2)loosen vt.(使)变松；松开，解开；(使)松散At the good news,he let loose a stream of laughter.The lecturer reached up to _(loose)the scarf around his neck and began to make his presentation.The investigation had aimed at a _(loose)organised group of suspects.My assistant took some exercise to loosen _ his muscles before running.loosenlooselyup urgent dnt adj.紧急的;急迫的；急切的(1)an urgent message/call/telegram 紧急消息/紧急呼叫/紧急电报in urgent need of.急需(2)It is urgent that 主语(should)动词原形 是很紧迫的。(1)urgency n紧急；急迫的事(2)urgently adv.紧急地(3)urge n.强烈的欲望；冲动v催促；力劝In case of urgency,call the police.In this box are some stem cells that are _(urgent)needed for a patient.We should keep calm in the face of _(urgent).If something is _(urge),it needs to be dealt with as soon as possible.urgentlyurgenturgent ease iz v.宽慰；减轻;缓解n.容易;舒适;自在(1)ease off 减轻；放松ease the way for.为扫除障碍ease the pain/stress/tension/burden 减 轻 疼 痛/压 力/紧张/负担(2)at ease 舒适；不拘束；自由自在put sb.at ease 使某人放松，舒适，自在with ease 轻易地，毫不费劲地This should help ease the pain.When I heard this urgent news,I couldnt feel _ ease.The ease _ which she learns languages is astonishing._(为了让他放松)，I poured him a cup of tea.In front of so many strangers,every nerve in Jennys body was tense,but gradually she _(感到放松).atwithTo put him at easefelt at ease paramedic prmedk n.急救医生;护理人员swallow v t.&v i.吞下；咽下；淹没n 吞，咽，燕子(1)swallow u