Unit 1 A Changing World.词汇同步笔记 2026-2027学年仁爱科普版九年级英语上册

该初中英语讲义通过表格系统梳理了Unit 1 A Changing World的核心词汇，涵盖词形变化、高频考点及语境例句，构建“词形拓展-短语搭配-情境应用”的知识脉络，突出写作高频表达（如in recent years）和易混词辨析（如pleasant/pleased）的内在联系。 讲义的亮点在于“考点功能化”设计，如“in one's leisure time”结合休闲活动例句培养语言运用能力，“draw a conclusion”作为写作衔接词助力思维逻辑构建。每个词汇配实用短语和主题例句，基础学生可掌握基础用法，优秀学生能拓展表达维度，既支持学生自主梳理，也为教师实施分层教学提供精准素材。

仁爱科普版九上册Unit 1 A Changing World.词汇同步笔记 序号 单词 词形 考点 例句 1 leisure /ˈleʒə(r); ˈliːʒər/ n. 休闲活动；空闲，闲暇 leisurely (adj./adv. 悠闲的/地) ① in one's leisure time 在空闲时间② leisure activities 休闲活动③ enjoy leisure 享受闲暇 More and more people enjoy different leisure activities in their free time nowadays. 如今越来越多人在空闲时间参与各类休闲活动。 2 treatment /ˈtriːtmənt/ n. 治疗；疗法；诊治 treat (v. 治疗；对待)；treatments (pl.) ① medical treatment 医疗② receive treatment 接受治疗③ special treatment 特殊疗法 The patient is receiving proper treatment and getting better day by day. 这位病人正在接受正规治疗，身体一天天好转。 3 nowadays /ˈnaʊədeɪz/ adv. 现今；现在；目前 副词，无词形变化 ① nowadays more and more 如今越来越多② in modern society nowadays 在当今社会 Nowadays, people pay more attention to their physical and mental health. 如今，人们越来越关注身心健康。 4 recent /ˈriːsnt/ adj. 近来的；最近的 recently (adv. 最近) ① in recent years 近年来（写作高频）② recent changes 新近的变化③ recent news 近期消息 Great changes have taken place in our hometown in recent years. 近年来，我们的家乡发生了巨大的变化。 5 international /ˌɪntəˈnæʃnəl/ adj. 国际的 nation (n. 国家)；national (adj. 国家的) ① international trade 国际贸易② an international meeting 国际会议③ international communication 国际交流 Beijing has held many important international meetings in recent years. 北京近年来举办了多场重要的国际会议。 6 narrow /ˈnærəʊ/ adj. 狭窄的 narrower(比较级)；narrowest(最高级)；widen (v. 拓宽，反义) ① a narrow road 狭窄的道路② narrow streets 狭窄的街道③ a narrow gap 窄缝 The old narrow streets have been turned into wide roads now. 原先狭窄的老街如今已经变成了宽阔的马路。 7 block /blɒk; blɑːk/ n. 大楼；街区；块 blocks (pl.) ① an office block 办公楼② a block of flats 一栋公寓楼③ three blocks away 三个街区远 There is a big supermarket just two blocks from my home. 离我家两个街区远的地方有一家大型超市。 8 apartment /əˈpɑːtmənt; əˈpɑːrtmənt/ n. 公寓套房 apartments (pl.)；同义 flat(英式) ① a new apartment 新公寓② live in an apartment 住在公寓里③ a three-bedroom apartment 三居室公寓 My family moved into a big apartment with a nice garden last year. 我们家去年搬进了一套带漂亮花园的大公寓。 9 improvement /ɪmˈpruːvmənt/ n. 改善；改进 improve (v. 改善；提高)；improvements (pl.) ① make great improvement 取得巨大进步② the improvement of ……的改善③ environmental improvement 环境改善 There is a clear improvement in the air quality of our city. 我市的空气质量有了明显的改善。 10 pleasure /ˈpleʒə(r)/ n. 高兴；快乐；愉快 please (v. 使高兴)；pleasant (adj. 令人愉快的)；pleased (adj. 感到愉快的) ① with pleasure 乐意效劳② It's a pleasure. 不客气③ the pleasure of reading 阅读的乐趣 —Thank you for helping me. —It's a pleasure. ——谢谢你帮我。——不客气。 11 conclusion /kənˈkluːʒn/ n. 结论，推论 conclude (v. 得出结论)；conclusions (pl.) ① draw a conclusion 得出结论② in conclusion 总之（写作衔接词）③ reach a conclusion 达成共识 In conclusion, we should work together to make our hometown better. 总之，我们应该共同努力，让家乡变得更好。 12 pleasant /ˈpleznt/ adj. 令人愉快的；友好的 pleased (adj. 感到愉快的，修饰人)；pleasantly (adv.) ① a pleasant trip 愉快的旅行② a pleasant smell 宜人的气味③ a pleasant environment 宜人的环境 It is very pleasant to take a walk in the park on cool autumn days. 凉爽的秋日里，在公园散步十分惬意。 13 amusement /əˈmjuːzmənt/ n. 愉悦；好笑 amuse (v. 使发笑；娱乐)；amused (adj. 觉得好笑的) ① amusement park 游乐园② to one's amusement 令某人好笑的是③ places of amusement 娱乐场所 To my great amusement, my little cat tried to catch its own tail. 让我觉得特别好笑的是，我家小猫试图抓自己的尾巴。 14 shut /ʃʌt/ v. 关闭；关上 不规则变形：shut — shut — shut ① shut the door 关门② shut down 关闭；停工③ shut off 切断；关掉 Please shut the window before you leave the room. 离开房间前请关好窗户。 15 pollute /pəˈluːt/ v. 污染 pollution (n. 污染)；polluted (adj. 受污染的) ① pollute the air 污染空气② pollute the river 污染河流③ be seriously polluted 被严重污染 Factories are not allowed to pollute the river with waste water. 禁止工厂向河里排放废水造成污染。 16 childhood /ˈtʃaɪldhʊd/ n. 童年；幼年；孩童时期 child (n. 孩子，pl. children) ① in one's childhood 在童年时期② happy childhood 快乐的童年③ childhood memories 童年回忆 She spent her happy childhood in a small mountain village. 她在一个小山村里度过了快乐的童年。 17 laughter /ˈlɑːftə(r); ˈlæftər/ n. 笑；笑声 laugh (v. 笑) ① burst into laughter 突然大笑② full of laughter 充满笑声③ the sound of laughter 笑声 The classroom is always full of laughter during the class break. 课间时分，教室里总是充满欢声笑语。 18 excite /ɪkˈsaɪt/ v. 使激动；使兴奋 excited (adj. 感到激动的，修饰人)；exciting (adj. 令人激动的，修饰物)；excitement (n. 兴奋) ① excite sb. 使某人激动② excite interest 激发兴趣③ excite curiosity 激发好奇心 The news of the coming school trip excited all the students. 学校即将组织出游的消息让所有学生都兴奋不已。 19 happiness /ˈhæpinəs/ n. 快乐；高兴 happy (adj. 开心的)；happily (adv. 开心地) ① bring happiness 带来幸福② the secret of happiness 幸福的秘诀③ true happiness 真正的幸福 The simple life in the countryside brings people a lot of happiness. 乡村简朴的生活带给人们很多幸福感。 20 remain /rɪˈmeɪn/ v. 仍然是；保持不变；剩余 remained (过去式/分词)；remaining (adj. 剩余的) ① remain the same 保持不变② remain silent 保持沉默③ remain in good condition 状态良好 Although many years have passed, the old building still remains beautiful. 尽管过去了很多年，这座老建筑依然美观。 21 comfort /ˈkʌmfət; ˈkʌmfərt/ n. 舒服；安慰 v. 安慰；宽慰 comfortable (adj. 舒适的)；comfortably (adv. 舒适地) ① live in comfort 生活舒适② comfort sb. 安慰某人③ bring comfort to sb. 给某人带来慰藉 The warm words from her friends comforted her a lot when she was sad. 她难过的时候，朋友们温暖的话语给了她很大安慰。 22 couple /ˈkʌpl/ n. 少数人(或事物)；夫妻 couples (pl.) ① a couple of 几个；一对（中考高频）② a young couple 年轻夫妇③ a couple of days 几天 I will go to the library to borrow a couple of books this weekend. 这周末我要去图书馆借几本书。 23 recently /ˈriːsntli/ adv. 最近；不久前 recent (adj. 最近的)；常与现在完成时连用 ① until recently 直到最近② have changed recently 最近发生了变化③ have seen sb. recently 最近见过某人 I haven't seen my primary school teacher recently. 我最近都没见到我的小学老师。 24 familiar /fəˈmɪliə(r)/ adj. 熟悉的；常见到的 familiarity (n. 熟悉) ① be familiar with 对……熟悉（人作主语）② be familiar to 为……所熟知（物作主语）③ a familiar face 熟悉的面孔 The song is very familiar to Chinese people of all ages. 这首歌为各个年龄段的中国人所熟知。 25 entertainment /ˌentəˈteɪnmənt; ˌentərˈteɪnmənt/ n. 娱乐活动；娱乐 entertain (v. 娱乐；招待) ① entertainment activities 娱乐活动② online entertainment 线上娱乐③ a place of entertainment 娱乐场所 Reading is a good way of entertainment that also improves our knowledge. 阅读是一种既能增长知识又很好的娱乐方式。 26 jazz /dʒæz/ n. 爵士乐 不可数名词 ① listen to jazz 听爵士乐② jazz music 爵士音乐③ a jazz band 爵士乐队 My father likes listening to jazz when he is free. 我爸爸空闲的时候喜欢听爵士乐。 27 neighborhood /ˈneɪbəhʊd; ˈneɪbərhʊd/ n. 街区；城区 neighbor (n. 邻居) ① in the neighborhood 在社区里② a quiet neighborhood 安静的小区③ neighborhood life 社区生活 People in our neighborhood often help each other in daily life. 我们小区的居民在生活中经常互帮互助。 28 rail /reɪl/ n. 铁路；铁道 rails (pl.) ① rail transport 铁路运输② by rail 乘火车③ rail network 铁路网 China has built the largest high-speed rail network in the world. 中国建成了世界上规模最大的高铁网络。 29 complete /kəmˈpliːt/ v. 完成，结束 adj. 完整的 completely (adv. 完全地)；completed (过去式/分词) ① complete the task 完成任务② complete a project 完成项目③ a complete story 完整的故事 We have already completed most of the work for the project. 我们已经完成了项目的大部分工作。 30 network /ˈnetwɜːk; ˈnetwɜːrk/ n. 网络 networks (pl.) ① computer network 计算机网络② road network 公路网③ communication network 通讯网络 The wide use of the Internet has built a global information network. 互联网的普及构建起了全球信息网络。 31 era /ˈɪərə; ˈɪrə/ n. 时代；年代；纪元 eras (pl.) ① a new era 新时代② the era of technology 科技时代③ enter a new era 进入新时代 The development of 5G technology takes us into a new era of information. 5G技术的发展带领我们进入了信息新时代。 32 probably /ˈprɒbəbli; ˈprɑːbəbli/ adv. 几乎肯定；很可能 probable (adj. 很可能的) ① probably know 可能知道② probably happen 可能发生③ probably rain 可能下雨 It will probably rain this afternoon, so you'd better take an umbrella. 今天下午可能会下雨，你最好带上雨伞。 33 false /fɔːls/ adj. 错误的；不真实的 falser(比较级)；反义 true ① false information 虚假信息② false ideas 错误的想法③ true or false 对与错 We should learn to tell true information from false information online. 我们要学会分辨网络上的信息真伪。 学科网（北京）股份有限公司 $