Unit 5 First Aid 三-2025-2026学年高中英语重点词汇精讲选择性必修第二册（人教版）

高中选修2人教 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·人教·选修2Unit5 First Aid 单元词汇总览 desperate/'desparat/ad.绝望的；tightly/tatli/adv.紧紧地；牢固（因病等）昏倒 孤注一掷的：非常需要的 地：紧密地 manual/'maenjual/n.使用手册： slap/slep/t.(用手掌)打、拍n.tight /tart/adj.牢固的：紧身的；说明书adj.用手的：手工的：体 (用手掌)打、拍：拍击声 绷紧的：严密的adv.紧紧地；牢力的；手控的 help sb to one'sfeet短语帮助某固地 sleep in短语迟起；睡过头；睡懒 人站起身来 motion/'mam/n.运动：移动觉 practical/'praektikl/adj.切实可face up/dowm短语面朝上（朝下）out of shape短语健康状况不好 行的：实际的：实践的 justify/'d3Astrfar/t.证明…有fogy/'fogi/adj.有雾的 obstruction/ab'strAk[n/n.阻碍；道理；为…辩护；是…的正suburb/'sAb3b/n.郊区；城外 堵塞；阻塞物 当理由 membership/'membafip/n.会员 fist/fst/n.拳；拳头 welfare/'welfea(r)/n.幸福：福祉：身份：全体会员：会员人数 grab/grab/t.抓住；攫取n.抓安康；福利 取：抢夺 collapse/k3'leps/vi.(突然)倒塌： 词汇核心考点精讲 l.desperate/'desparat/adj.绝望的；孤注一掷的；非常需要的 ·核心考点：词性：形容词（adj) 3个核心义：绝望的（情绪）、孤注一掷的（行为）、非常需要的（状态） ·必记搭配与例句：●be desperate for(迫切需要)：He was desperate for water after the long run. ●be desperate to do sth.(渴望做某事)：She is desperate to pass the exam ●desperate measures(极端手段)：They had to take desperate measures to survive. ·重点派生词：·desperately(副词)：desperately want(迫切想要) ●desperation(名词)：driven by desperation(出于绝望) 2.practical/praektikl/adj.切实可行的；实际的：实践的 ·核心考点：词性：形容词(adj.) 3个核心义：切实可行的（方案）、实际的（能力）、实践的（经验） ·必记搭配与例句：●practical advice(实用建议)：My teacher gave me practical advice on studying, ●be practical about(对…实事求是)：You need to be practical about your goals. ●practical skills(实用技能)：Cooking is a practical skill for students. 高中选修2人教 寒假专版 重点派生词：·practically(副词)：practically impossible(几乎不可能) ●practice(名词)：daily practice(日常练习) 3.obstruction/b'strAk/n/n.阻碍：堵塞；阻塞物 ·核心考点：词性：名词(n.) 2个核心义：阻碍（抽象）、堵塞物（具体） ·必记搭配与例句：●obstruction of justice(妨碍司法公正)：The man was charged with obstruction of justice. ●remove an obstruction(清除障碍物)：Workers removed the obstruction from the road. ·重点派生词：·obstruct(动词)：obstruct the path(挡住去路) ●obstructive(形容词)：obstructive behavior(妨碍行为) 4.justify/d3 Astrfar/vt.证明…有道理：为…辩护 ·核心考点：词性：动词(t) 2个核心义：证明…有道理、为…辩护 ·必记搭配与例句：●justify doing sth.(证明做某事合理)：He tried to justify missing the meeting: ●be justified in(有理由做)：You are justified in asking for an explanation. ·重点派生词：●justification（名词)：without justification(毫无理由) ●justified(形容词)：a justified decision(合理的决定) 5.collapse /ka'laeps/vi.(突然)倒塌；（因病等）昏倒 ·核心考点：词性：动词(vi.)/名词(n.) 3个核心义：（突然）倒塌（建筑）、（因病等）昏倒（人）、崩溃（系统） ·必记搭配与例句：●collapse from(因…倒塌/昏倒)：The old building collapsed from the earth- quake. ●mental collapse(精神崩溃)：Years of stress led to his mental collapse. ·重点派生词：·collapsible(形容词)：collapsible chair(折叠椅) 6.manual/'maenjusl/n.使用手册；说明书adj.用手的：手工的 ·核心考点：词性：形容词(adj.)/名词(n.) 2个核心义：用手的：手工的(adj)、使用手册(n.) ·必记搭配与例句：●manual labor（体力劳动)：Farmers do a lot of manual labor.. ●user manual(用户手册)：Read the user manual before using the machine. ·重点派生词：●manually(副词)：operate manually(手动操作) 7.membership/membafip/n.会员身份：会员人数 高中选修2人教 寒假专版 ·核心考点：词性：名词(n) 2个核心义：会员身份、会员人数 ·必记搭配与例句：·apply for membership(申请会员资格)：She applied for membership in the club. ●membership fee(会员费)：The annual membership fee is200yua. ·重点派生词：·member(名词)：club member(俱乐部会员) 8.welfare /'welfea(r)/n.幸福；福祉；安康：福利 ·核心考点：词性：名词(n) 2个核心义：幸福：福祉（个人）、福利（社会） ·必记搭配与例句：·social welfare(社会福利)：The government is improving social welfare. ●child welfare(儿童福利)：This organization works for child welfare. 9.grab/greb/t.抓住：攫取n.抓取：抢夺 ·核心考点：词性：动词(t.)/名词(n.) 2个核心义：抓住：攫取(t.)、抓取：抢夺(n.) ·必记搭配与例句：●grab at(试图抓住)：He grabbed at the falling book, ·make a grab for(伸手去抓)：The thief made a grab for her bag. 10.tight/tart/ad.牢固的：紧身的：绷紧的；严密的adv.紧紧地：牢固地 ·核心考点：词性：形容词(ad.)副词(adv.) 3个核心义：牢固的(adj.)、紧身的(ad.)、紧紧地(adv.) ·必记搭配与例句：·hold tight(抓紧)：Hold tight while the bus is moving. ●tight schedule(紧张的日程)：I have a tight schedule this week, ·重点派生词：·tightly(副词)：clench tightly(紧紧攥住) ●tighten(动词)：tighten the rope(拉紧绳子) 11.mnotion/'man/n.运动：移动 ·核心考点：词性：名词(n.) 2个核心义：运动：移动（物理）、手势（动作） ·必记搭配与例句：。in motion(在运动中)：The machine is set in motion. ●make a motion(做手势)：He made a motion to leave the room ·重点派生词：●notional(形容词)：motional energy(动能) ●motionless(形容词)：stand motionless(一动不动地站着) 12.fogy/'fDgi/adj.有雾的 高中选修2人教 寒假专版 ·核心考点：词性：形容词(adj.) 2个核心义：有雾的（天气）、模糊的（记忆） ·必记搭配与例句：●foggy momning(有雾的早晨)：We had to drive carefully on the foggy momning ●foggy memory(模糊的记忆)：My memory of that day is foggy.. ·重点派生词：●fog(名词)：thick fog(浓雾) 13.suburb/'sxb3b/n.郊区；城外 ·核心考点：词性：名词(n.) 1个核心义：郊区：城外 ·必记搭配与例句：●in the suburbs（在郊区)：They live in the suburbs of Beijing. ●suburban(形容词)：suburban area(郊区) 词汇核心考点综合训练 1.一、单项选择 1.The lost hiker was for water after walking in the desert for three days. ·A.desperate ·B.practical 。C.foggy ·D.tight 2.We need advice to solve this problem,not empty promises. ●A.nanual 。B.practical ●C.suburban ●D.motional 3.The traffic was delayed because of an on the highway. ·A.collapse 。B.membership 高中选修2人教 寒假专版 ·C.obstruction ●D.velfare 4.The manager tried to his decision to cut employees'salaries. ·A.justify ·B.grab ·C.tighten ●D.notion 5.The old bridge during the storm last night. ·A.collapsed ·B.obstructed ·C.grabbed 。D.justified 6.You should read the carefully before using the new machine. ●A.suburb ●B.manual ·C.welfare ·D.membership 7.She applied for in the sports club to get access to the gym. ●A.obstruction ●B.collapse ·C.membership ●D.justification 8.The government is working to improve for elderly people in rural areas. ●A.velfare 高中选修2人教 寒假专版 ●B.motion 。C.fog ●D.suburb 9.He at the rope to stop himself from falling. ●A.motioned ●B.grabbed ●C.collapsed ●D.tightened 10.The meeting room has a schedule today,with five meetings in a row. ·A.foggy 。B.desperate ·C.tight ●D.practical 2.二、根据提示补全句子 1.She was (desperate)to find her lost cat,so she asked everyone for help. 2.The team took (desperate)measures to win the final game. 3.He solved the problem with (practice)skills learned from his training 4.The company's financial system (collapse)after the economic crisis. 5.Please read the (manual)before operating the equipment. 6.The (member)fee for the swimming pool is 500 yuan per year. 7.The police charged him with (obstruct)of justice for hiding evidence. 8.She felt (justify)in complaining about the poor service. 3.三、首字母填空 1.After the earthquake,many buildings c and left thousands homeless. 2.The foggy weather made it hard to see,so drivers had to drive with great c 高中选修2人教 寒假专版 3.To join the club,you need to fill out an application form and pay the m_ fee. 4.The hiker was d for food after being lost in the mountains for two days. 5.The teacher gave us p_ advice on how to improve our writing skills. 4.参考答案 ·一、单项选择 1.A2.B3.C4.A5.A6.B7.C8.A9B10.C ·二、根据提示补全句子 1.desperate 2.desperate 3.practical 4.collapsed 5.manual 6.membership 7.obstruction 8.justified ·三、首字母填空 1.collapsed 2.care 3.membership 4.desperate 5.practical