Unit 1 The Changing World 上分攻略-【实验班】 2026-2027学年九年级上册英语提优训练（人教版·新教材）

Unit 1 The Changing World 必背词汇识记 四会单词 17.讨论n. →讨论u. Nouns Adjectives 1.短缺n, 18.铺满沙子的；含沙的adj. 2.土壤n. -→沙n. 3.政府n. 19.社会主义的adj. 统治，治理v. →社会主义者n. 4.支持n.&v. →社会主义n. ☆获得支持 20.电子的ad. 5.玉米；谷物n. →数字n. 6.铁路n. 21.宽的；宽阔的adj →（同义词）铁路n. (反义词)狭窄的adj. 7.产品n. 22.方便的adj. →生产. (反义词)不方便的adj, 生产者n. 23.低年级的；初级的adj. 8.住房；住宅n. (反义词)高级的adj. 9.泥土；尘土n. Adverb →肮脏的adj. 24.大大地；非常adv. 10.首都n. →伟大的；大的adi. 11.生意；商业n. →商人n. 重点短语 12容易；自在n. 25.过去常常做某事 →放松，缓解v. 26.带来；引起 →容易的adj. 27.被…覆盖 13.经理n. 28.缺少 →管理0. 29.在政府的支持下 →管理n. 30.宽阔的道路 14.村民n. 31.得益于；得利于 →村庄n. 32对…感到满意 15.领先地位；主角n. 33.初中 →带领v.(过去式) 34.交通枢纽 16.公寓n. 35.轻而易举地 1 实验班提优训练英语九年级上RXMB 36.因此；结果 、 38.旅游景点 37.合作；共同努力 V答案 1.shortage 2 soil 3.government;govern 4.support;gain support 5.corn 6.railway;railroad 7.product; produce;producer 8.housing 9.dirt;dirty 10.capital 11.business;businessman/businesswoman 12.ease; ease;easy 13.manager;manage;management 14.villager;village 15.lead;led 16.flat 17.discussion; discuss 18.sandy;sand 19.socialist;socialist;socialism 20.digital;digit 21.wide;narrow 22.convenient; inconvenient 23.junior;senior 24.greatly;great 25.used to do sth 26.bring about 27.be covered with 28.lack of 29.with the government's support 30.wide roads 31.benefit from sth 32 be happy with 33.junior high school 34.transport links 35.with ease 36.as a result 37.work together 38.a tourist attraction 重点难点精讲 必重点单词 FEIEEEITEF ITEF E EEF E EE F I F E E I EE R T EE I E E I ①support.&n.支持 答案与解析A考查主谓一致及词义辨析。句意：它 所需要的是大量的帮助和支持。主语All it needs with the government's support在政府的支持下 是一个主语从句，表示“全部所需”，视为单数，故谓 教材原句 语动词用单数is;第二个空与help并列，应使用名词 support sb/sth支持某人/某事物 形式support。supportive为形容词；supporting是 support doing sth支持做某事 现在分词/形容词，虽可作名词，但通常仅用于特定 常用 in support of sb/sth(介词短语)支持某人或某 场景，意为“支持物，支撑结构”，且help and support 搭配 事，通常有“为了支持…而采取行动”的含义 是常见并列名词短语。故选A。 give/offer support to sb/sth向…提供支持 ②product x.产品 We should support our friends when they are in difficulty.当朋友遇到困难时，我们应该支持他们。 We can now sell local products to tourists.现在我 们可以向游客出售本地产品。款材原句 He doesn't support cutting down more trees for urban expansion.他不支持为城市扩张砍伐更多 a product of sth(某环境、时期、过程)的产物 树木。 develop a product开发产品 常用 agricultural/dairy/electronic products农业/乳 Many people joined the march in support of 搭配 制/电子产品(product常用复数表示一类商 environmental protection..为了支持环境保护，许多人 品) 加入示威游行。 His kindness is a product of a loving family The teacher always gives full support to his environment.他的善良是充满爱的家庭环境的产物。 students.这位老师总是给予他的学生全力支持。 It took them three years to develop this product. 延伸拓展supporter n.支持者，拥护者 们花了三年时间开发这款产品。 supportive adj.给予帮助的；支持的 This region is famous for its high-quality agricultural 典例1(2026·广东深圳龙岗区百外世纪初级中学期中) products.该地区以其优质的农产品闻名。 All it needs a lot of help and We need to check the electronic products carefully A.is;support B.is;supportive before shipping.发货前我们需要仔细检查这些电子 C.are;support D.is;supporting 产品。 2 Unit 1 The Changing World 延伸拓展produce.生产；制造n.农产品（集合名 lead sb/sth带领，引领（某人或某群体） 称，不可数) lead to sth/doing sth导致，引起（某种结果） producer n.生产者；制片人 常用 lead the way带路；领先，作榜样 搭配 lead in sth在…中领先 productive adj.多产的；富有成效的 take the lead带头；占据领先地位 典例2(2026·山东日照东港区新营中学阶段检测)The follow someone's lead效法某人，以某人为榜样 (产品)made in China are of high quality She leads a team of ten researchers in the lab. and warmly welcomed by foreigners. 实验室领导着一个十人的研究团队。 答案与解析products句意：中国制造的产品质量很 The new policy might lead to reducing pollution in 好，深受外国人欢迎。product产品，为可数名词，根 the city.这项新政策可能有助于减少城市污染。 据“are”可知，此处应用名词的复数形式。故填 products。 This company leads the way in developing eco- friendly technology.这家公司在开发环保技术方面 ③convenient adj.方便的 处于领先地位。 It is very convenient and doesn't cost much She currently leads in the national chess money..它非常方便，而且花费不多。数材原句 competition.她目前在全国象棋比赛中领先。 常用 It's convenient for sb to do sth做某事对某人 He decided to take the lead in organizing the charity 来说很方便 搭配 event.他决定带头组织这次慈善活动。 at one's convenience在某人方便时 Many young athletes follow her lead and train hard It's convenient for me to take the bus to school. every day..许多年轻运动员以她为榜样，每天刻苦训练。 来说，坐公交车去上学很方便。 延伸拓展leader n.领导者，领先者 Please call me at your convenience.请在你方便的时 leading adj.最重要的；领先的 候给我打电话。 leadership n.领导能力；领导层 延伸拓展convenience n.方便 mislead v.误导 inconvenient adj.不方便的 典例4(2026·上海长宁区新泾中学阶段检测)Planting 典例3如果你方便的话，请在周五下午来参加 more trees in the city could lead to cleaner air and a 会议。 healthier environment for everyone..(改为同义句) Please come to the meeting on Friday afternoon if it Planting more trees in the city could is you. cleaner air and a healthier environment for 答案与解析convenient for考查固定搭配。句意：如果 everyone. 你方便的话，请在周五下午来参加会议。be convenient for sb是固定搭配，意为“对某人来说是 答案与解析result in句意：在城市里种植更多树木 方便的”。故填convenient for。. 可以为每个人带来更清洁的空气和营造更健康的环 境。lead to意为“导致，带来”，可以用result in(导 ④lead.带领；过（某种生活）n. 领先 致，造成)替换，保持句意基本不变。故填result in。 地位；主角 ⑤discussion n.讨论 With support from the government, Wang Shanghai led a group of 369 people who were I have become more confident in my studies and determined to make the environment of Saihanba often attend group discussions..我在学业上变得更 better..在政府的支持下，王尚海带领369人，决心 自信了，并且经常参加小组讨论。数材原句 改善塞罕坝的环境。教材原句 用法详解discussion既可以是可数名词（指一次或 3 实验班提优训练英语九年级上RXMB 多次具体的讨论活动)，也可以是不可数名词（指讨论 The teacher led a discussion on environmental 这一行为或状态)。常与介词about,.on,over连用 protection..老师引导了一场关于环境保护的讨论。 引出讨论主题，或与under构成固定短语。 延伸拓展discuss v.讨论，商讨 have a discussion about/on sth(with sb)(与某 典例5 The environmental issue sparked a lively 人)就某事进行讨论 among the students,with many sharing 常用a discussion over sth关于某事（尤指有争议或 搭配需要决定之事)的讨论 creative solutions. under discussion正在讨论中（正式用语） A.description B.discussion lead/start a discussion引导/发起讨论 C.direction D.decision The manager will have a discussion with the team on 答案与解析B考查名词辨析。句意：这个环境问题 the new project.经理将与团队就新项目进行讨论。 在学生中引发了一场热烈的讨论，许多人分享了富 There was a heated discussion over the budget 有创意的解决方案。description描述；discussion讨 allocation.关于预算分配有过一场激烈的讨论。 论；direction方向；decision决定。根据后文“分享解 The proposal is currently under discussion at the 决方案”可知，此处指就问题进行的“讨论”。故选B。 board meeting..该提议目前正在董事会会议上讨论。 高频短语 ISEEETTIFSTETEEETEFETSTEIEFF IFSTTEII ①bring about带来；引起 典例6 The widespread use of smartphones has great changes in the way people live and What do creative ideas bring about'?创意能带来什 work. 么？教材原句 A.brought about B.looked for 用法详解bring about是一个动词短语，常用作及物 C.given up D.put off 动词短语，后面接“变化、事件、结果”等名词作宾语。 答案与解析A考查动词短语辨析。句意：智能手机 Technological development has brought about great 的广泛使用给人们生活和工作方式带来了巨大的变 changes in our lives..科技发展给我们的生活带来了 化。bring about带来，引起；look for寻找；give up 巨大变化。 放弃；put off推迟。根据句意可知，主语“智能手机 The new policy will bring about a better environment 的使用”导致了“变化”这一结果，应选用“带来，引 for small businesses.新政策会为小企业带来更好的 起”之意的短语。故选A。 环境。 ②be covered with被…覆盖 延伸拓展 The hills were covered with..山丘被…覆盖 talk about 谈论；讨论 着。教材原句 think about 考虑；思考 用法详解be covered with为系表结构短语，用于描 care about 关心；在乎 述物体表面被某物完全或大部分覆盖的状态。主语 worry about 担心；忧虑 为“被覆盖物”，with后接“覆盖物”。 set about 着手；开始做 The mountain top is covered with snow all year come about 发生；产生 round.山顶终年被积雪覆盖。 hear about 听说；得知 The notebook is covered with the pictures of stars know about 了解；知道…的情况 and planets.这个笔记本封面上布满了星星和行星的 argue about 争论；争辩 图案。 complain about 抱怨；投诉 延伸拓展其他系表结构短语： Unit 1 The Changing World be filled with充满… 饰动词或动词短语，相当于easily。 be crowded with挤满 The little boy climbed the tree with ease..那个小男 典例7 When we woke up this morning,we found 孩毫不费力地爬上了树。 the whole world outside thick,white 延伸拓展without difficulty毫不费力地（介词短语， snow.It looked so peaceful. 与with ease同义) A.was filled with B.was covered with He solved the problem without difficulty.他毫不费 C.was made of D.was used to 力地解决了问题。 答案与解析B考查短语辨析。句意：今天早上醒来 典例8 After years of practice,.the pianist could 时，我们发现外面的整个世界都被厚厚的白雪覆盖 play the most difficult pieces amazing 着，看上去非常宁静。be filled with被…填满（强 everyone in the concert hall. 调内部充满)；be covered with被…覆盖（强调表 A.with difficulty 面覆盖)；be made of由…制成（强调原材料）；be B.with ease used to习惯于。根据“外面的世界”和“白雪”可知， C.with care D.with pride 此处描述的是世界被雪覆盖的景象。故选B。 答案与解析B考查介词短语辨析。句意：经过多年 的练习，这位钢琴家能够轻而易举地弹奏最难的曲 ③with ease轻而易举地 目，令音乐厅里的每个人惊叹。with difficulty困难 I am able to get to places on time and make 地；with ease轻而易举地；with care小心地；with business deals with ease..我能够准时到达目的地， pride骄傲地。根据前半句“多年练习”的背景，以及 并轻松达成商业交易。数材原句 结果“令每个人惊叹”可知，此处指钢琴家的弹奏是 “轻松、不费力的”。故选B。 用法详解with ease是介词短语，在句中作状语，修 哈常考句型 FEII II I E I E I E I EEE I III I E E III E I E I E III I IIIII There used to be sandstorms all the time,and the 用法详解whenever在此处是一个连词，意为“无论 fields were getting smaller and smaller..过去这里 何时，每当”，用来引导时间状语从句。 总是有沙尘暴，农田也变得越来越小。数材原句 You can call me whenever you need help.无论何时 用法详解“There used to be-十名词短语”表示“过去 你需要帮助，都可以打电话给我。 曾有…（但现在已不存在）”。常与现在情况对比， 延伸拓展whenever相当于“no matter when..”。 隐含“今昔变化”。 No matter when you come,you are welcome.无论 典例9 There used (be)a factory along 你什么时候来，都欢迎你。 the river.Now,it is turned into a nice park. 典例10 you come,you can see 答案与解析tobe句意：河边曾有一家工厂，但现在 beautiful flowers in our school yard. 它变成了一座美丽的公园。根据句意及“There A.Whatever B.Wherever used”可知，此处为“There used to be'”句型。故填to C.Whenever D.Whoever be 答案与解析C考查连词辨析。句意：无论你何时来， She's happy to see me whenever I visit,especially 你都能在我们的校园里看到美丽的花朵。whatever when I bring her some carrots for a snack！每当我 无论什么；wherever无论哪里；whenever无论何时； 去拜访她时，她都会很高兴见到我，尤其是当我给 whoever无论谁。根据句意可知，此处指的是“无论 她带些胡萝卜作为小吃的时候。教材原可 何时”。故选C。 5 实验班提优训练英语九年级上RXMB 瓦核心语法 现在完成时与一般过去时的对比 对比维度 现在完成时 一般过去时 强调过去发生的动作与现在的联系（影响、结果、持续 仅描述在过去某个特定时间发生并结束的 核心含义 性)。 动作或状态。 1.表示过去动作对现在造成的影响或结果。 仅表示过去某时间发生的事情，不涉及与 核心功能 2.表示从过去持续到现在的动作或状态。 现在的关联。 谓语结构 have/has十动词过去分词 动词过去式 1. 不确指过去：already,yet,just,ever,never,before 标志性时 2.包含现在：so far,recently,in the past/,last.,years, 确指过去：yesterday,.last week/month, 间状语 since-十时间点，for十时间段 ..ago,inl990,when引导的从句等 3.次数：once,twice 典例11 (2026·天津港保税区空港学校期末)一Hi, C.will visit D.was visiting Tim,what about your summer holiday? 答案与解析B考查动词的时态。句意：上周末，我拜 Oh!It some sweet memories in my 访了我的祖父母并帮忙做了一些家务。时间状语 heart in the past several weeks. “Last weekend”表示过去的时间，谓语动词应用一 般过去时。故选B。 A.has left B.is leaving C.will leave D.leaves 典例14(2026·云南昭通威信阶段检测)—Your 答案与解析A考查动词的时态。句意：一嗨，蒂 hometown is really beautiful! 姆，你的暑假怎么样？—哦，在过去的几周里，它 -Yes.The environment here a lot in the 在我心中留下了一些甜蜜的回忆。根据“in the past last few years. several weeks'”意为“在过去的几周”可知，它是现在 A.improves B.improved 完成时的时间标志词。故选A。 C.has improved D.had improved 典例12(2026·天津汇文中学期末)We were 答案与解析C考查动词的时态。句意：一一你的家 sleeping at midnight when the bears 乡真美！一一是的。这里的环境在过去的几年里改 outside our tent. 善了很多。时间状语“in the last few years”表示从 过去持续到现在的一段时间，强调动作对现在的影 A.will appear B.appeared 响，应用现在完成时。故选C。 C.have appeared D.were appearing 典例15 I my keys everywhere,but I 答案与解析B考查动词的时态。句意：午夜时分，我 们正在睡觉，这时熊出现在我们的帐篷外面。主句 still can't find them. 使用过去进行时“were sleeping”,描述过去某一时刻 A.looked for B.have looked for 正在进行的动作，when引导的时间状语从句常用一 C.look for D.will look for 般过去时表示一个突然发生的动作。故选B。 答案与解析B句意：我到处找我的钥匙，但我仍然找 典例13(2026·北京石景山区期末)Last weekend,I 不到它们。考查动词时态。根据后半句“but I still my grandparents and helped do some can't find them”可知，“寻找”的动作发生在过去，且 对现在造成影响（现在还没找到），强调过去动作与 housework. 现在的关联，应用现在完成时。故选B。 A.visit B.visited 6 Unit 1 The Changing World 新考法题深究 标题归纳题解题技巧 解题方法 审读题干，明确考查 阅读相关信息，寻 提炼关键信息，得 任务。 找核心词、高频词 出正确答案。 或主题句。 典例I6(2025·东营中考节选)Once there was a Library offers books for free.Readers are invited to beautiful big red wagon in the window of a toy store. take one book every 15 days.They are encouraged to Billy and George often came to the store window to pass it on to someone else once they've finished look at the toys.Among them,the boys liked the reading.And they are not expected to return the red wagon best. book. 新考法标题归纳What's the best title of the story? The library is just seven square metres in size A.A Red Wagon B.A Nice Wish but houses thousands of books on different subjects. C.Billy and George D.The Wise Parents "It might be the smallest library in the world,"said Xu Dawei,the owner."But in another sense,it's 答案与解析A标题归纳题。文章主要围绕比利对红 also the biggest because the books keep moving. 色手推车的渴望以及最终得到它的故事展开，所以 最合适的标题是“A red wagon”。故选A。 Once,a reader took a book on Chinese garden history.After finishing it,the reader passed it to a 典例17(2025·泰安中考节选)Nowadays,some neighbour.The neighbour then took it to Germany!" companies around the world are offering humanoid (human-like)robots.They are being designed "All the readers have to do is come.Even if to look as human as possible.These products of they finish a book and decide not to pass it on,at technology are at the centre of a debate(辩论)： least the book benefited(使受益)one person and Should they be made to look like humans or just like perhaps their family,helping them fall in love with what they are-machines? reading,”Xu said.“And this is my dream.” 新考法标题归纳What's the best title of this 新考法标题归纳What is the best title for the passage? text? A.The Development of Humanoid Robots A.Take a Book,Pass it on B.A Debate about Improving the Services of Robots B.Your Hope,Our Dream C.Should Robots Look like Humans? C.Warm Friend,Nice Trip D.Different Robots,Different Services D.Once Start,Never Stop 答案与解析C标题归纳题。根据“Should they be 答案与解析A标题归纳题。全文围绕“取书一阅 made to look like humans or just like what they are 读一传递”的核心模式展开，强调书籍的流动性和共 machines?”可知，本文主要针对机器人是否应该被 享精神。选项A“拿一本书，把它传递下去”符合文 设计得看起来像人类展开讨论。故选C。 意，适当作为最佳标题。故选A。 典例18(2025·安徽中考节选)The Civilian Mobile 快去试试Unit1第2课时V第5小题吧！ 7