Unit1词汇表拓展
高中英语必修二unit1重点单词短语及用法,有例句
一．重要词汇拓展1.cultural adj. 文化的→ culture n.文化，文明2.rare adj.稀罕的，稀有的，珍贵的→rarely adv.3.valuable adj. 贵重的，有价值的→value n.价值→ invaluable/ priceless adj.无法估价的，非常贵重的→valueless/ worthless adj.无价值的4. survive v.幸免，幸存，生还→survival n.幸存，生还→survivor n. 生还者5.amaze vt.使吃惊；惊讶→amazed adj. 感到惊讶的→amazing adj. 令人惊讶的→amazement n.惊讶6.select vt.挑选，选择→selection n.7.design n.设计，图案，构思vt.设计，计划，构思→designer n.设计者8.fancy adj. 奇特的，异样的vt.想像，设想，爱好9.decorate vt.装饰，装修→decoration n.装饰，装修10.jewel n.[C] 珠宝，宝石→jewellery/jewelry n.[U]11.reception n.接待，招待会，接收→receive v.接待，接受，收到12.remove v.移动，搬开→ removal n. 移动，迁移13.doubt n./vt. 怀疑，疑惑14.worth adj. 值得的，值⋯⋯→（同义词）worthy. 价值15.evidence n.根据，证据→ evident adj明显的，显而易见的二．重点短语梳理1.in search of 搜寻，寻找2.belong to 属于3.in return 作为报答4.at war 处于交战状态5.less than 少于6.take apart 拆开7.think highly of 看重，器重三．重点词汇及用法讲解1. rareThis species of plant is becoming rare.这种植物越来越罕见2. valuableThe burglar stole some valuable books.窃贼偷走了一些值钱的书3. it 做形式主语和形式宾语It ’s very important to master the skills of computer. 掌握计算机技能非常重要 He found it not easy to get along well with her. 他发现和她相处好并不容易4. surviveOnly 12 of the 140 passengers survived.140 名乘客中只有 12 名生还He survived his wife by ten years. 他比妻子多活了十年There are concerns that the beggars in the street may not survive the severe winter.人们有些担心大街上的乞丐可能会熬不过这个寒冷的冬天5. in search ofI look everywhere in search of my glasses.我到处找我的眼镜He went to the south in search of a better job. 他去南方寻找更好的工作6. amazeYour great progress will amaze everyone.你的巨大进步会让每个人吃惊My younger sister has an amazing talent in dance. 我妹妹在舞蹈方面有惊人的才华 We were amazed to find that no one was hurt. 我们很惊异的发现竟没有人受伤7. selectI selected four postcards and handed them to the cashier.我挑选了 4 张明信片，递给收银员Some changes have been made to the computer’s basic design计.算机的基本设计有了一些改变8. designA local engineer designed the theatre.一位当地的工程师设计了这座剧院 The course is designed for beginners.这门课程是为初学者设计的The programme is designed to help people who have been out of work for a long time.这项计划的目的是为长期失业者提供帮助9. decorateWe decorated the christmas tree with lights. 我们用灯来装饰圣诞树I ’m going to decorate the bathroom next.接下来我要装修浴室10. belong toThose books belong to me.那些书是我的11. in returnYou gave me your watch and in return i gave you my book. 你把手表给我了，作为回报，我把书送给你I sent him a present in return for his help 我送给他一份礼物以答谢他的帮助 .12. have sth doneI want to have my bicycle repaired 我想找人修理我的自行车.The boy had his clothes washed.这个男孩让别人给他洗衣服13. less than no less than not less thanI drank no less than ten bottles of beer.我喝了多达10 罐啤酒It ’s not less than a mile to the station.到火车站至少有一英里路14. doubtDoubt is the key to the knowledge.怀疑是知识的钥匙There is no doubt that he will come back. 毫无疑问，他会回来的I have some doubt whether my sister can be admitted to a university.I doubt whether/if he will keep his promise.I don ’t doubt that he will keep his promise15. formerCompared with the former student, the latter one is more fluent in spoken English.和前一个学生相比，后者的英语口语更流利16. worthThe museum is well/really worth a visit. 这家博物馆很值得参观It ’s worth taking your time when your visit the church. 你值得花时间参观这座教堂17. apartWe are living apart now. 我们现在不住在一起It ’s easy to take the watch apart but difficult to put it together again. 拆开手表很容易，但要再装起来就难了Apart from their apartment in Beijing, they ’ve got a house in country.除了北京的公寓，他们在乡下还有一栋房子18.“疑问词 +不定式”结构做主语，宾语，表语等How to do it is a question.怎样做是一个问题I don ’t know which book to choose.我不知道应该买哪一本书My question is how to carry out the plan. 我的问题是怎么实施这项计划19. evidenceWe found further scientific evidence for this theory. 我们找到了进一步证实这种理论的科学依据There is some evidence that a small amount of alcohol is good for you.有证据显示，少量饮酒有益健康20. explodeThey had planned to blow up the bridge but their bombs failed to explode.他们原本计划炸掉这座桥，但炸弹没有爆炸21.think highly/ much/ well/ a lot/ little/ poor/ badly of ; speak highly/ wellof She thought highly of him and his novels.她很看重他和他的小说He seemed to think highly of you. 他好像对你评价很高。
Unit 1 Nature in the balance知识清单
Unit 1Nature in the balance知识清单一、词汇拓展(单词按照教材中出现的顺序列出)1. harm n．& vt. 伤害，损害→harmful adj. 有害的→harmless adj. 无害的2. length n. 长度→long adj. 长的→lengthen v. 加长3. species n. 物种→species(pl.)n. 物种4. variety n. 不同种类→vary v. 不同→various adj. 各种各样的5. living adj. 活着的，活的，在使用的n. 生计，谋生；生活方式→live v. 生活6. extinction n. 灭绝，绝种→extinct adj. 绝种的；绝迹的7. survive vi. 生存，存活vt. 幸存，幸免于难→survival n. 生存→survivor n. 幸存者8. nutrient n. 营养素，营养物→nutrition n. 营养→nutritious adj. 有营养的9. disappear vi. 消失→appear (opp.)v. 出现→disappearance n. 消失，失踪10. agriculture n. 农业，农学→agricultural adj. 农业的11. region n. 地区，区域；行政区→regional adj. 区域的12. application n. 应用，运用；申请→apply v. 申请→applicant n. 申请人13. absolutely adv. 绝对地，完全地；极其→absolute adj. 完全的；全部的；绝对的14.image n. 图像；形象；意象→imagine v. 想象→imaginary adj. 想象的，虚构的→imaginative adj. 想象力丰富的→imaginable adj. 可以想象得到的15. deer n. 鹿→deer n．(pl.)鹿16. resident n. 居民，住户→residential adj. 居住的17. entirely adv. 完全地，全部地，完整地→entire adj. 完全的18. smog n. 雾霾，烟雾→smoggy adj. 有雾的19. profit n. 利润，受益；好处vi.& vt. 获益，得到好处→profitable adj. 可盈利的20. defence(defense)n.辩护；防御，保护；防御物；国防；防守→defend v. 辩护，保护21. economic adj. 经济的，经济上的；可赚钱的→economy n. 经济→economical adj. 经济的，节约的22. recycle vt. 回收利用，再利用→recyclable adj. 可回收利用的23. former adj. 昔日的，前任的；以前的，从前的→(opp.)latter adj. 后者的24. official n. 官员，要员adj.公务的；正式的，官方的→officially adv. 官方地，正式地→office n. 办公室→officer n. 官员25. poison n. 毒药，毒物vt. 污染；毒死，毒害→poisonous adj. 有毒的26. chemical adj. 化学的，化学作用的n. 化学制品→chemistry n. 化学→chemist n. 化学家；药剂师27.consequence n. 结果，后果；重要性→consequent adj. 随之发生的；作为结果的→consequently adv. 因此；所以28. further adj. 更多的，更进一步的adv.较远，更远；进一步vt. 促进，增进→far adj. 远的→farther adj. 更远的二、短语积累(短语按照教材中出现的顺序列出)1. human race 人类2. cut down 砍倒3. sound the alarm 发出警报；敲警钟4. be thankful for 对……感激5. be home to 是……的家园6. judge from 由……判断7. a huge sea of... 大量的，大片的8. play a significant role in 在……方面起着重要的作用9. maintain the fine balance of 维持……的平衡10. in length 长度上11. one in ten 十分之一12. lie down 躺下来13. an unbelievable variety of 种类多到难以置信14. beneath the ground 在地下15. towering ancient hardwoods 高耸、古老的阔叶树16. feed on 以……为食17. in turn 相应地，转而18. a tiny army of 一小队19. break down 使分解(为)，使变化(成)20. be known as 以……著称21. due to 因为，由于22. in danger of extinction 濒临灭绝23. afford to do sth 负担得起做某事24. for one thing…for another…首先……其次……25. rise to 上升到26. go away 走开27. take away 拿走28. build up 逐渐增加，扩大29. take in 吸收；理解；欺骗30. as a result 因此31. lock up 锁起来32. leave out 遗漏33. come up with 想出，想到34.call for (公开)要求；需要35. get started 开始36. an organization devoted to protecting forests 一个致力于保护森林的组织37. at the entrance to 在……入口38.stop sb from doing sth 阻止某人做某事39. divide sb into 将某人分成40. clean up 清洁41. sign up 签约；雇用；报名42. think of 想起43. spring to mind 突然记起(或想到)44. have the greatest impact on 对……有最大的影响45. in the last 500 years 在过去500年里46.go extinct 灭绝47. for fun 为了好玩48. put sb in danger 使……处于危险中49. happen to sb 遭到，遇到50. take small actions 采取小的行动51. the problems facing the animals 动物面临的问题52.at risk 处于危险之中53. of great importance 非常重要的54. take measures 采取措施55. make efforts 努力56. call on sb to do sth 号召某人做某事57. get rid of 摆脱，扔掉，丢弃58. protest against 对……表示反对或抗议59. tend to do 往往会做60. connect sth with sth 将某物和某物联系起来61. make huge profits 创造巨大利润62. in defence of 保护63. point out 指出64. the amount of pollution 污染量65. speak for 代表……讲话；为……辩护66. be concerned about 担心，关心67. even though 即使68. draw one's attention to 吸引某人的注意69. deal with 应对70. achieve a balance between…and…在……和……之间达成一种平衡71. hand in hand 手拉手72. in an environmentally friendly way 以一种环境友好的方式73. follow the golden rules 遵守黄金规则74. lift people out of poverty 使人们摆脱贫困75. aim for sth 以……为目标76. make eye contact with sb 和某人进行眼神交流77. put…together 把……组合78. large amounts of industrial waste 大量工业污染79. give rise to 使发生(或存在)三、重点句型1. The Amazon River, from which the rainforest gets its name, is close to 6，400 kilometres in length—roughly 100 kilometres longer than the Yangze River.(P.2, L．7—9)译文：亚马孙雨林得名于亚马孙河，亚马孙河长接近6400千米，比长江还长约100千米。
Unit 1 Face values 单词表词汇拓展讲义英语外研版(2019)选择性必修第三册
Unit 1 Face values1.boost v 促进，推动 n 鼓舞，激励拓展： boost one’s confidence 增加某人的信心give sb. a boost 给某人打气boost to / for + n 对….的推动booster n 帮助2.pretend v 假装，装作 adj 假装的，想象的拓展：pretend “假装”时，后一般只接不定式或从句，不接名词。
pretend to be / as …. 假装是….pretend to do sth. 假装做某事3.identical adj 完全相同的，非常相似的拓展： identical to / with …. 与…相似的4.from head to toe 从头到脚 = from head to foot拓展： shake one’s head 摇头nod one’s head 点头cock one’s head 扬起头scratch one’s head 挠头5.bother v 使苦恼 n麻烦，困难拓展：口语交际中： Don’t bother . 别费事了。
/ 不用麻烦了。
Sorry to bother you. 很抱歉打扰你。
bothersome adj 引起麻烦的bothered adj 烦恼的6.acknowledge v 承认拓展: acknowledge doing sth. 承认做某事acknowledge sb. / sth. as / to be …. 承认某人 / 某物是….It is generally acknowledged that …. 大家公认…. acknowledgement n 承认，感谢acknowledge adj 公认的know n 知识 v知道knowing adj 会意的knowledge n 知识knowledgeable adj 有丰富知识的known adj 已知的，出名的7.assumption n 假定，假设拓展： assume v假定make an assumption 做出假设on the assumption that …. 假定-sum (e) 拿： consume v 消耗，消费consumer n 消费者resume v 继续8.saving n 积蓄（常用复数形式）拓展： savings account 储蓄账户save v 挽救，积攒，节省9.welfare n 帮助，福利，幸福，健康，救济金拓展： social welfare 社会福利on welfare 接受救济go / live on welfare 靠救济金过活welfare of the public 公共福利prehension n 理解，理解力拓展： beyond one’s comprehension 超出某人的理解力comprehend v 理解comprehensive adj 全面的，详尽的-sion 行为的过程 / 结果： decision 决定explosion 爆炸impression 印象confusion 混乱11.accent n 口音，重音 v 强调，突出，重读12. motive n 动机，原因，目的 adj 起推动作用的拓展： motive for doing sth. 做某事的动机motivation n动力，积极性motiveless adj 没有动机的13. ever since 自从与现在完成时have / has done 连用14. used to do sth 过去常常做某事（现在不做了）15. as long as = so long as 只要。
高中英语必修五unit1 词性拓展
• 11.cure—cure sb of sth. 治愈某人。。。 cure for sth..。。。的治疗 同义词：treat,treatment;heal 12.outbreak—break out 爆发 （动词词组） 13.Challenge作为名词，+to sth.;还有“质疑” 的意思；作为动词，还有“考验，查问”之意。 14.absorb—absorption n.吸收 be absorbed (in sth.) 全神贯注于，专心于。。 区别：attract 15.enquiry—enquire v.询问+about sth./wh-从句 16.neighbourhood—neighbour n.邻居 neighbouring adj.邻近的
• 17.severe—severely adv. severe weather severe test severe 还表示“过于简朴的” 18.foresee: fore-前缀表示”预先，在。。。前部” forecast 预测； forefoot ? 19.blame: sb be to blame for…某人因。。被责备(被动) blame sb for sth…因。。责备某人（主动） 20.Link up with sth.与。。。连接 Link…to…=connect … with … 21.announce—announcement n.公告 announcer n.播音员
6.infect—infection n.传染 7.expert—expertise n.专门知识，专业技能 8.attend—attendance n.出席；出席人数 attender n.出席者 attendant n.服务员 9.physician—physics n.物理 physicsist n.物理学家 physical adj.身体的，生理的 10.expose—exposure n.暴露 区别：explode v.爆炸
Unit 1 词汇讲解+习题-2021-2022学年高中英语牛津译林版（2020）选择性必修第四册
M7 U1 词汇讲解+练习Part 1 单词拓展1.barely /ˈbeəli/ adv. 刚好；仅仅，勉强可能；几乎不；刚才拓展：当never, seldom, few, little, barely, hardly, scarcely, rarely, no, not 等含有否定意义的副词及其构成的短语放在句首，句子要用部分倒装，即把be动词/情态动词/助动词提至主语前面。
2.appointment /əˈpɔɪntmənt/ n. 约定，约会；任命，委任；职务拓展：appointment n.约会;预约;任命,委任→appoint vt.任命;委派;指定;约定→appointed adj.指定3.make one’s fortune 发财拓展：fortune n.大笔的钱,财富;运气→fortunate adj.幸运的→fortunately adv.幸运地→【反】misfortune n.不幸→unfortunate adj.不幸的;令人遗憾的→unfortunately adv.不幸地;令人遗憾地4.reliable /rɪˈlaɪəbl/ adj. 可信赖的，可依靠的；拓展：*rely vi. 依靠，依赖，信任，信赖→reliable adj. 可依靠的，可信赖的→【同】depend vi. 依靠，依赖，信任，信赖5.worthwhile /ˌwɜːθˈwaɪl/ adj. 值得花时间（或花钱、努力等），重要的，令人愉快的(2) 拓展：*worthy adj.配得上的→worth adj.值……→worthwhile adj.值得做的，值得花费时间/金钱的→【反】worthless adj. 没有价值的；没有用的练习：词条搭配意义和用法worthwhile It’s worthwhiledoing...It’s worthwhile to do...值得做……worth be worth+n.值得……,值……be worth doing“某事值得被做”,要用动名词的主动形式表示被动意义。
高中英语必修二unit 1 重点单词短语及用法,有例句
一．重要词汇拓展adj.文化的→culture n.文化，文明adj. 稀罕的，稀有的，珍贵的→ rarely adv.adj.贵重的，有价值的→ value n.价值→invaluable/ priceless adj.无法估价的，非常贵重的→valueless/ worthless adj.无价值的4. survive v.幸免，幸存，生还→survival n.幸存，生还→survivor n.生还者vt.使吃惊；惊讶→amazed adj.感到惊讶的→amazing adj.令人惊讶的→amazement n.惊讶vt.挑选，选择→selection n.n.设计，图案，构思 vt.设计，计划，构思→designer n.设计者adj.奇特的，异样的 vt.想像，设想，爱好vt.装饰，装修→decoration n.装饰，装修n.[C]珠宝，宝石→jewellery/jewelry n.[U]n.接待，招待会，接收→receive v.接待，接受，收到v.移动，搬开→removal n.移动，迁移n./vt.怀疑，疑惑adj.值得的，值……→（同义词）worthy.价值n.根据，证据→evident adj 明显的，显而易见的二．重点短语梳理search of 搜寻，寻找to 属于return 作为报答war 处于交战状态than 少于apart 拆开highly of 看重，器重三．重点词汇及用法讲解1. rareThis species of plant is becoming rare.这种植物越来越罕见2. valuableThe burglar stole some valuable books.窃贼偷走了一些值钱的书3. it 做形式主语和形式宾语It’s very important to master the skills of computer.掌握计算机技能非常重要He found it not easy to get along well with her.他发现和她相处好并不容易4. surviveOnly 12 of the 140 passengers 名乘客中只有12名生还He survived his wife by ten years.他比妻子多活了十年There are concerns that the beggars in the street may not survive the severe winter.人们有些担心大街上的乞丐可能会熬不过这个寒冷的冬天5. in search ofI look everywhere in search of my glasses.我到处找我的眼镜He went to the south in search of a better job.他去南方寻找更好的工作6. amazeYour great progress will amaze everyone.你的巨大进步会让每个人吃惊My younger sister has an amazing talent in dance.我妹妹在舞蹈方面有惊人的才华We were amazed to find that no one was hurt.我们很惊异的发现竟没有人受伤7. selectI selected four postcards and handed them to the cashier.我挑选了4张明信片，递给收银员Some changes have been made to the computer’s basic design.计算机的基本设计有了一些改变8. designA local engineer designed the theatre.一位当地的工程师设计了这座剧院The course is designed for beginners.这门课程是为初学者设计的The programme is designed to help people who have been out of work for a long time.这项计划的目的是为长期失业者提供帮助9. decorateWe decorated the christmas tree with lights.我们用灯来装饰圣诞树I’m going to decorate the bathroom next.接下来我要装修浴室10. belong toThose books belong to me.那些书是我的11. in returnYou gave me your watch and in return i gave you my book.你把手表给我了，作为回报，我把书送给你I sent him a present in return for his help我送给他一份礼物以答谢他的帮助.12. have sth doneI want to have my bicycle repaired我想找人修理我的自行车.The boy had his clothes washed.这个男孩让别人给他洗衣服13. less than no less than not less thanI drank no less than ten bottles of beer.我喝了多达10罐啤酒It’s not less than a mile to the station.到火车站至少有一英里路14. doubtDoubt is the key to the knowledge.怀疑是知识的钥匙There is no doubt that he will come back.毫无疑问，他会回来的I have some doubt whether my sister can be admitted to a university.I doubt whether/if he will keep his promise.I don’t doubt that he will keep his promise15. formerCompared with the former student, the latter one is more fluent in spoken English.和前一个学生相比，后者的英语口语更流利16. worthThe museum is well/really worth a visit.这家博物馆很值得参观It’s worth taking your time when your visit the church.你值得花时间参观这座教堂17. apartWe are living apart now.我们现在不住在一起It’s easy to take the watch apart but difficult to put it together again.拆开手表很容易，但要再装起来就难了Apart from their apartment in Beijing, they’ve got a house in country.除了北京的公寓，他们在乡下还有一栋房子18. “疑问词+不定式”结构做主语，宾语，表语等How to do it is a question.怎样做是一个问题I don’t know which book to choose.我不知道应该买哪一本书My question is how to carry out the plan.我的问题是怎么实施这项计划19. evidenceWe found further scientific evidence for this theory.我们找到了进一步证实这种理论的科学依据There is some evidence that a small amount of alcohol is good for you.有证据显示，少量饮酒有益健康20. explodeThey had planned to blow up the bridge but their bombs failed to explode.他们原本计划炸掉这座桥，但炸弹没有爆炸21. think highly/ much/ well/ a lot/ little/ poor/ badly of ; speak highly/ well ofShe thought highly of him and his novels.她很看重他和他的小说He seemed to think highly of you.他好像对你评价很高。
高中英语 牛津译林版必修第一册 Unit1单词拓展 短语 句子
M1U1拓展短语句型背诵1.challenge n.&v t.挑战→challenging adj.挑战的→challenger n.挑战者2.thinking n.思维→thought n.想法→think v.思考；认为→thoughtful adj.深思的；体贴的3.acquire v t.获得→acquisition n.习得;获得物→acquired adj.后天的；已获得的4.advance v.&n.进步→advancement n.进步→advanced adj.先进的5.amazing adj.令人惊喜的→amaze v t.使···惊讶→amazed adj.感到惊讶的→amazement n.惊异6.confidence n.自信→confident adj.自信的→confidential adj.机密的7. resource n.资源→resourceful adj.足智多谋的8. equal v.&n.&adj..相等→equally adv.同样地→equalize v.使平等→equality n.平等9. improve v.提升→improved adj.改良的→improvement n.改进10.character n.性格；人物→characteristic adj.典型的11.responsible adj.有责任的→respond v.回答→responsibility n.责任→responsibly adv.负责地12.independent adj.独立的→depend v i.依靠→independence n.独立性→independently adv.独立地13.proposal n.提议；建议→propose v.建议；打算14.aim n.目标→aimless adj.漫无目的的15.professional adj.专业的n.专业人员→profession n.职业16.tough adj.艰难的；严厉的→toughness n.韧性；强健→toughly adv.固执地；强硬地17.contribution n.贡献；捐献；投稿→contribute v.贡献18.fortunately adv.幸运地→fortunate adj.幸运的→fortune n.运气→un fortunately adv.不幸地19.option n.选择→optional adj.可选择的120.attract v.吸引→attraction n.吸引；吸引人的事物→attractive adj.吸引人的【重点短语】1.can’t wait to do sth.迫不及待做···2.be like像3.lead to导致4.be full of充满5.lie in在于6.rise to能够处理7.the opportunity to do sth.做···的机会8.most importantly 最重要的是9.the door to your potential 通向潜力的大门10. put simply 简言之11.make advances 取得进步12.have confidence in 对···有自信13.make a difference to sth. 对···有影响14.make the most of 充分利用15.take advantage of 利用16.learn from 向···学习17.make use of 利用18.take an active part in 积极参与19.of equal importance 同等重要的是20.set(clear) goals 设立(清晰的)目标21. balance sth. with sth. 平衡···22.make efforts to do sth. 努力做···23.look on 对待；看待24.in time 及时；经过一段时间25.grow into 发展为st but not least 最后但同等重要的27.need to do sth. 需要做···28.develop one’s character 发展个性29.be responsible for 对···负责30.do one’s best 竭尽全力31.be different from 和···不同32.look forward to 期待33.plan to do sth. 计划做···34.make friends (with) 和···交朋友35.pay attention to 集中注意力于36.as a result (of) 结果37. come true 实现38.more than 超过；不仅仅39.stick to坚持40.give up 放弃41.in the end 最后42.stay with 同···一起43.get on well 相处得好44.choose to do sth. 选择做···45.move around 到处走46.make a great contribution (to) 对···贡献大47.be able to 能够48.as···as 和···一样49.be used to do/ doing sth. 被用于/习惯于50.play with 和···玩耍51.lose hope 失去希望52.push sb.to do 迫使某人做某事53.be proud of 为...而骄傲54.remind sb.of 提醒某人某事【经典句型】1.To fully realize your potential，it is important for you to make the most of our school resources. 为2了充分发挥你们的潜能，对你们来说充分利用学校的资源是很重要的。
2019新人教版高中英语必修一unit1词汇表重点知识点拓展总结(复习必背)
必修一Unit1Teenage Life词汇知识点归纳总结①黄色部分为本单元重点词；
②红色部分为短语、同根词，注意汉译英；
③蓝色部分为词块，注意英译汉
向某人推荐
从地震中幸存下来
vt&vi(使)聚焦;(使)集中;调节(...的)焦距
focus on/upon...集中/聚焦于；特别关注
focus one’s mind/attention on...集中注意力于……
【拓展】表示“集中注意力/精力于…”的短语还有
concentrate one’s attention on...
fix one’s attention on...
put one’s heart into...
【同根词】focus(s)ed adj注意力集中的
40.addict v使入迷，使上瘾
addict oneself to(doing)sth沉溺于(做)...
n[C]吸毒上瘾的人;对.......着迷的人
【同根词】●addicted adj上瘾的;入迷的
be/get/become addicted to(doing)sth沉溺于(做)...；专心(做)...
●addiction n.上瘾；沉溺
have an addiction to doing sth做某事上瘾
41.adult n[C]成年人。