Unit 5 A Path Toward a Better World.词汇同步笔记2026-2027学年仁爱科普版九年级英语上册

该初中英语单元知识清单系统梳理了仁爱科普版九上Unit 5 "A Path Toward a Better World"的核心词汇，涵盖32个基础与拓展单词，构建了从"词形变化"到"考点解析"再到"语境应用"的阶梯式学习支架。 清单通过"中考考点标注""词形关联拓展"和"情境化例句"构建知识体系，如"surprise"明确标注"中考必考"并区分surprised（修饰人）与surprising（修饰物），"achieve"关联名词achievement，培养学生语言能力和思维品质。每个单词配实用考点短语和生活实例，如"charge the phone"贴近日常，帮助学生高效记忆，教师可直接用于词汇教学与复习巩固。

仁爱科普版九上 Unit 5 A Path Toward a Better World.词汇同步笔记 序号 单词 词形 考点 例句 1 path /pɑːθ; pæθ/ n. 小路；小径 paths (pl.) ① a narrow path 狭窄的小路② a path to success 成功之路③ walk along the path 沿着小路走 There is a quiet stone path through the village. 村子里有一条幽静的石板小路。 2 diversion /daɪˈvɜːʃn; daɪˈvɜːrʒn/ n. 转移；转向 diversions (pl.)；divert (v. 转移) ① a diversion of attention 注意力分散② traffic diversion 交通绕行③ create a diversion 分散注意力 The sudden noise outside caused a diversion of our attention. 外面突如其来的噪音分散了我们的注意力。 3 radio /ˈreɪdiəʊ/ n. 无线电传送；收音机 radios (pl.) ① on the radio 通过广播② listen to the radio 听收音机③ radio signal 无线电信号 We can listen to English news on the radio every morning. 我们每天早上可以通过广播收听英语新闻。 4 underwater /ˌʌndəˈwɔːtə(r); ˌʌndərˈwɔːtər/ adj. 水下的；用于水下的 合成形容词，无比较级变形 ① underwater world 水下世界② underwater exploration 水下探索③ underwater robot 水下机器人 Scientists use underwater machines to study the deep sea. 科学家使用水下设备研究深海环境。 5 surprise /səˈpraɪz; sərˈpraɪz/ v. 使惊奇 n. 惊奇；意外 surprised (adj. 感到惊讶的，修饰人)；surprising (adj. 令人惊讶的，修饰物) ① to one's surprise 令某人惊讶的是（中考必考）② be surprised at 对……感到惊讶③ in surprise 惊讶地 To my great surprise, he won the first prize in the invention contest. 令我十分惊讶的是，他在发明大赛中获得了一等奖。 6 waiter /ˈweɪtə(r)/ n. 服务员 waiters (pl.)；waitress (n. 女服务员)；wait (v. 等待) ① a restaurant waiter 餐厅服务员② ask the waiter 呼叫服务员③ a warm-hearted waiter 热心的服务员 The waiter in this restaurant is very polite to every guest. 这家餐厅的服务员对每位客人都彬彬有礼。 7 self /self/ n. 自己；本人；个性，自我 selves (pl.)；selfish (adj. 自私的) ① depend on self 依靠自己② self-improvement 自我提升③ care for self 关照自我 Learning to understand self is the first step of personal growth. 学会认识自我是个人成长的第一步。 8 decision /dɪˈsɪʒn/ n. 决定，抉择 decide (v. 决定)；decisions (pl.) ① make a decision 做决定（中考高频）② a final decision 最终决定③ think twice before decision 三思而后行 You should think carefully before you make an important decision. 做重要决定前你应当仔细斟酌。 9 exactly /ɪɡˈzæktli/ adv. 精确地；准确地；确切地 exact (adj. 精确的) ① exactly right 完全正确② know exactly 确切知道③ exactly the same 完全一致 I can't remember exactly what he said at the class meeting. 我记不清他在班会上具体说了什么。 10 completely /kəmˈpliːtli/ adv. 彻底地；完全地；完整地 complete (adj. 完全的 v. 完成) ① completely wrong 完全错误② completely agree 完全同意③ completely change 彻底改变 The development of technology has completely changed our daily life. 科技的发展彻底改变了我们的日常生活。 11 test /test/ n. 检查；测验 v. 测试 tests (pl.)；tested (过去式/分词) ① have a test 进行测验② medical test 医学检查③ pass the test 通过测试 You need to take a medical test before joining the school sports team. 加入校运动队前你需要做一次体检。 12 engineering /ˌendʒɪˈnɪərɪŋ; ˌendʒɪˈnɪrɪŋ/ n. 工程；工程学 engineer (n. 工程师)；不可数名词 ① software engineering 软件工程② mechanical engineering 机械工程③ study engineering 学习工程学 His dream is to study engineering and become an excellent engineer. 他的梦想是攻读工程学，成为一名优秀的工程师。 13 closely /ˈkləʊsli/ adv. 密切地；接近地 close (adj. 近的 v. 关闭) ① work closely 密切合作② watch closely 密切关注③ closely related 密切相关 We should work closely with each other to finish the task on time. 我们应当密切协作，按时完成任务。 14 achieve /əˈtʃiːv/ v. 达到；完成；成功 achievement (n. 成就)；achieved (过去式/分词) ① achieve one's dream 实现梦想（中考高频）② achieve success 取得成功③ achieve the goal 达成目标 If you keep working hard, you will achieve your dream sooner or later. 只要坚持努力，梦想迟早会实现。 15 navigation /ˌnævɪˈɡeɪʃn/ n. 导航 navigate (v. 导航；航行)；不可数名词 ① GPS navigation 卫星导航② navigation system 导航系统③ sea navigation 航海 The navigation system helps drivers find ways easily in strange cities. 导航系统帮助司机在陌生城市轻松认路。 16 GPS /ˌdʒiː piː ˈes/ abbr. 全球定位系统 全称 Global Positioning System ① use GPS 使用全球定位系统② GPS navigation GPS导航③ GPS positioning 卫星定位 With GPS, people can easily find any place they want to visit. 有了全球定位系统，人们可以轻松找到想去的任何地方。 17 technological /ˌteknəˈlɒdʒɪkl; ˌteknəˈlɑːdʒɪkl/ adj. 技术的 technology (n. 科技)；technologically (adv.) ① technological development 科技发展② technological progress 技术进步③ technological innovation 科技创新 China has made great technological progress in the past twenty years. 过去二十年，中国在科技领域取得了巨大进步。 18 aim /eɪm/ n. 目的；目标 v. 力求达到 aimed (过去式/分词)；aimless (adj. 无目标的) ① aim to do sth. 旨在做某事（中考高频）② achieve one's aim 实现目标③ the aim of ……的目的 This activity aims to help students learn more about modern technology. 这项活动旨在帮助学生更多地了解现代科技。 19 pacific /pəˈsɪfɪk/ n. 太平洋 专有名词，首字母大写 ① the Pacific Ocean 太平洋② the Pacific coast 太平洋沿岸 There are many beautiful islands in the Pacific Ocean. 太平洋上分布着许多美丽的岛屿。 20 level /ˈlevl/ n. 标准，水平；高度 levels (pl.) ① high level 高水平② improve the level 提升水平③ at the same level 在同一水平 We should keep reading to improve our English level. 我们应当坚持阅读，提升英语水平。 21 compete /kəmˈpiːt/ v. 竞争；参加比赛 competition (n. 比赛；竞争)；competitor (n. 竞争者)；competed (过去式/分词) ① compete with sb. 与某人竞争② compete in a race 参加赛跑③ compete for the prize 争夺奖项 About 200 players will compete in the international sports meeting. 约200名运动员将参加这场国际体育赛事。 22 experimental /ɪkˌsperɪˈmentl/ adj. 以实验为基础的；实验性的 experiment (n. 实验 v. 做实验) ① experimental research 实验研究② experimental results 实验结果③ experimental technology 实验性技术 Scientists are doing experimental research on new green energy. 科学家们正在对新型绿色能源开展实验研究。 23 launch /lɔːntʃ/ v. 发射；启动 launched (过去式/分词) ① launch a rocket 发射火箭② launch a project 启动项目③ launch a satellite 发射卫星 China has successfully launched many man-made satellites into space. 中国已成功向太空发射了多颗人造卫星。 24 virtual /ˈvɜːtʃuəl; ˈvɜːrtʃuəl/ adj. 虚拟的，模拟的 virtually (adv. 实际上；虚拟地) ① virtual reality 虚拟现实② virtual world 虚拟世界③ virtual class 线上课堂 Virtual reality technology brings us new experiences in study and games. 虚拟现实技术在学习和游戏方面给我们带来了全新体验。 25 trait /treɪt/ n. 特征，特性 traits (pl.) ① personal traits 个人特质② character traits 性格特征③ a good trait 优秀品质 Being hard-working is a very good trait for a student. 勤奋对学生来说是一项非常可贵的品质。 26 charge /tʃɑːdʒ; tʃɑːrdʒ/ v. (给……)充电 n. 费用；掌管 charged (过去式/分词)；charger (n. 充电器) ① charge the phone 给手机充电② in charge of 掌管（中考高频）③ free of charge 免费 You can charge your mobile phone at the charging station in the hall. 你可以在大厅的充电站给手机充电。 27 electric /ɪˈlektrɪk/ adj. 电的；用电的；电动的 electricity (n. 电)；electrical (adj. 与电有关的) ① electric car 电动汽车② electric light 电灯③ electric power 电力 More and more people choose electric cars to protect the environment. 越来越多人选择购买电动汽车来保护环境。 28 glance /ɡlɑːns; ɡlæns/ n. 匆匆一看；一瞥 v. 扫视 glances (pl.)；glanced (过去式/分词) ① at a glance 一眼；乍一看② take a glance at 瞥一眼③ exchange glances 交换眼神 He took a quick glance at his watch and left in a hurry. 他匆匆看了一眼手表，就急忙离开了。 29 AI /ˌeɪˈaɪ/ n. 人工智能 全称 artificial intelligence ① AI technology 人工智能技术② AI research 人工智能研究③ develop AI 发展人工智能 AI is playing a more and more important role in our daily life. 人工智能在我们的日常生活中发挥着越来越重要的作用。 30 jump /dʒʌmp/ v. 跳跃 n. 跳跃 jumped (过去式/分词)；jumping (现在分词) ① jump high 跳得高② jump into 跳进③ jump with joy 高兴得跳起来 The little boy jumped with joy when he received the birthday gift. 小男孩收到生日礼物时高兴得跳了起来。 31 secondly /ˈsekəndli/ adv. (用于列举)第二，其次 写作衔接副词，对应 firstly、finally ① firstly,... secondly,... finally... 首先……其次……最后……（写作高分结构） Firstly, we should work hard. Secondly, we should keep healthy. 首先，我们要努力学习；其次，我们要保持健康。 32 Olympic /əˈlɪmpɪk/ adj. 奥林匹克运动会的 专有形容词，首字母大写；Olympics (n. 奥运会) ① the Olympic Games 奥林匹克运动会② Olympic spirit 奥林匹克精神③ Olympic players 奥运选手 The Olympic spirit encourages people all over the world to never give up. 奥林匹克精神激励着全世界的人们永不言弃。 学科网（北京）股份有限公司 $