Unit 1 The Changing World 单元重点单词及词性转换分层必考100 题 2026-2027学年人教版九年级上册英语

**基本信息** 以“基础识记→词汇变形→语境解题”三阶递进训练构建词汇学习链条，系统攻克拼写、词形转换及语境应用难题，提升语言能力与学习策略。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |基础识记|35题（汉语提示写词）|依托短句巩固词义、规范拼写|立足单元核心四会词，从词义理解到拼写规范，夯实基础| |能力提升|35题（词形转换）|融合词汇与语法，攻克名词复数、时态、词性转换等易错点|从单一词汇到语法变形，构建“词汇-语法”关联，提升词形应用能力| |综合拓展|30题（首字母填空）|结合上下文推理选词，考查词义辨析与固定搭配|从孤立词汇到语境应用，训练逻辑推理与综合语言运用，呼应中考语境题型趋势|

答案解析 第一部分：基础识记层级（35 分） 根据句意及汉语提示写出单词（共35小题，每小题1分） 1.答案：rough。解析：形容词作定语修饰名词mountain road；rough表示“崎岖的”，由后文full of stones“满是石头”锁定词义。 2.答案：sandy。解析：形容词修饰名词beach；sandy意为“铺满沙子的；含沙的”，beside the sea海边沙滩语境限定答案。 3.答案：highway。解析：单数名词作主语；highway“公路”，connects the small town with the big city“连接小镇与大城市”为交通场景。 4.答案：wide。解析：形容词作表语；wide“宽的；宽阔的”；be + adj. + enough to do固定结构，表示“足够……可以做某事”。 5.答案：tunnel。解析：单数名词；tunnel“隧道”，building this long tunnel to cross the high mountains“修建长长的隧道穿越高山”锁定词义。 6.答案：port。解析：单数名词；port“港口”，receives thousands of ships from other countries“接待来自各国轮船”港口专属语境。 7.答案：lorry。解析：单数名词；lorry“卡车”，运输新鲜蔬菜的大型货运车辆。 8.答案：rail。解析：单数名词；rail“铁路（金属铁轨）”；keep away from“远离”，火车经过时要远离金属铁轨。 9.答案：track。解析：单数名词；固定搭配railway track表示“轨道”；火车随时可能驶来，不要在铁轨上行走。 10.答案：e-payment。解析：不可数名词作主语；e-payment“电子支付”，在国内大部分商店被广泛使用。 11.答案：audio。解析：形容词修饰名词materials；audio“音频的”，English listening practice英语听力练习素材。 12.答案：High-tech。解析：形容词修饰名词machines；High-tech“高科技的”；高科技机器帮助工厂短时间完成大量工作。 13.答案：villager。解析：单数名词；each后必须接可数名词单数；villager“村民”，每一位村民尽力保护村庄周边山林。 14.答案：the Olympics。解析：专有名词；the Olympics“奥林匹克运动会”，全世界运动员每四年参加该赛事。 15.答案：man-made。解析：形容词修饰名词lake；man-made“人造的”；人为修建用来旱季储存农田用水的湖泊。 16.答案：miracle。解析：单数名词；a后接可数名词单数；miracle“奇迹”，大火中无人丧生是一件奇迹。 17.答案：junior。解析：形容词；固定搭配junior high-school表示“初级中学”。 18.答案：sandstorm。解析：单数名词；a后接可数名词单数；sandstorm“沙尘暴”，去年春天席卷中国北方、到处覆盖细沙的灾害天气。 19.答案：bush。解析：单数名词；a后接可数名词单数；bush“灌木”，花园门口生长的绿色低矮灌木。 20.答案：root。解析：单数名词；root“根”；老树的主根深入地下汲取水分。 21.答案：shortage。解析：单数名词；固定搭配a shortage of“……的短缺”；干旱地区干净饮用水严重短缺。 22.答案：farmland。解析：不可数名词；farmland“耕地”；this piece of land提示土地为集体耕地，农民珍惜耕地用来产出粮食。 23.答案：soil。解析：不可数名词；soil“土壤”；肥沃的土壤帮助蔬菜健康快速生长。 24.答案：government。解析：单数名词作主语；government“政府”，当地政府制定法规阻止风沙毁坏村庄。 25.答案：support。解析：不可数名词；much只能修饰不可数名词；support“支持”，开展新项目时得到家人的支持。 26.答案：products。解析：可数名词复数；many kinds of后接可数名词复数；product“产品”，工厂制造各类日用产品销往其他城市。 27.答案：complete。解析：动词原形；to不定式结构后面用动词原形；complete“完成”，周五之前完成这份艰难的报告。 28.答案：link。解析：动词原形；will情态动词后接动词原形；link“连接”，新桥将会把河两岸两座小镇连接起来。 29.答案：conclusion。解析：单数名词；a后接可数名词单数；conclusion“总结”，读完文章写一篇不超过80词的简短总结。 30.答案：discussion。解析：单数名词；固定搭配have a discussion“进行讨论”；discussion“讨论”，课堂上围绕环保展开热烈讨论。 31.答案：aspect。解析：单数名词；every后面接可数名词单数；aspect“方面”，做重大决定前思考问题的每一个方面。 32.答案：with ease。解析：固定介词短语作方式状语；with ease“轻而易举地”；经过数月刻苦练习，轻松解出物理难题。 33.答案：bring about。解析：动词短语原形；may情态动词后接动词短语原形；bring about“带来；引起”；恶劣天气会给当地农民带来巨大损失。 34.答案：is covered with。解析：一般现在时被动语态；when引导时间状语，hillside为单数；be covered with“被……覆盖”；春天花开，山坡被五颜六色野花覆盖。 35.答案：greatly。解析：副词修饰动词improved；greatly“大大地”；现在完成时has improved，新政策极大改善农村生活条件。 第二部分：能力提升层级（35 分） 用括号内所给单词的适当形式填空（共35小题，每小题1分） 1.答案：bushes。解析：many修饰可数名词复数；bush灌木，复数形式bushes；山路沿线有很多尖利的灌木。 2.答案：sandstorms。解析：some后接可数名词复数；sandstorm沙尘暴，复数sandstorms；春天一些沙尘暴经常袭击我国北方。 3.答案：roots。解析：lots of后接可数名词复数；root根，复数roots；大雨过后，可以看见潮湿泥土下大量树根。 4.答案：greenhouses。解析：these后接可数名词复数；greenhouse温室，复数greenhouses；这些温室温度保持25℃以上促进植物生长。 5.答案：highways。解析：several后接可数名词复数；highway公路，复数highways；近些年修建几条新公路连通小镇。 6.答案：railways。解析：more后接可数名词复数；railway铁路，复数railways；城市修建更多现代化铁路服务公共交通。 7.答案：Kenyans。解析：two foreign后面接可数名词复数；Kenyan肯尼亚人，复数Kenyans；两名肯尼亚人周五做主题报告。 8.答案：lorries。解析：a number of“许多”后接可数名词复数；lorry卡车，复数lorries；卡车公司购买大量重型卡车运输货物。 9.答案：villagers。解析：several后接可数名词复数；villager村民，复数villagers；报社采访几名勤劳村民了解新政策。 10.答案：comments。解析：different kinds of后接可数名词复数；comment评论，复数comments；报道发布后社交媒体页面看到各类评论。 11.答案：housing。解析：名词housing表示“住房”，housing prices固定搭配“房价”；一线城市房价很高，很少人买得起公寓。 12.答案：tunnels。解析：several后接可数名词复数；tunnel隧道，复数tunnels；新交通线路上有数条穿山的石质隧道。 13.答案：rougher。解析：than是比较级标志；rough崎岖的，比较级rougher；大雨大风让山路比之前更加崎岖。 14.答案：attraction。解析：形容词natural后面接名词；attract动词“吸引”→名词attraction“吸引力”；很多游客被山村的自然吸引力深深打动。 15.答案：products。解析：farm products固定搭配“农产品”；many kinds of提示复数；工厂生产高质量农产品销往国内外市场。 16.答案：manager。解析：定冠词the后接名词；manage动词“管理”→manager名词“经理”；大贸易公司经理下周参加北京重要会议。 17.答案：shortage。解析：不定冠词a后接名词；short形容词“短缺的”→shortage名词“短缺”；去年夏天洪水造成小镇淡水严重短缺。 18.答案：dirt。解析：介词with后面接名词；dirty形容词“脏的”→dirt名词“泥土；尘土”；孩子院子玩耍之后地上满是尘土。 19.答案：completely。解析：副词修饰动词finished；complete动词“完成”→completely副词“完全地”；父亲昨晚六点前完全完成工作。 20.答案：linking。解析：现在分词作后置定语修饰bridge；bridge和link是主动关系，link“连接”；连接两座小镇的新桥三个月前完工。 21.答案：government。解析：local government固定搭配“当地政府”；govern动词“统治；管理”→government名词“政府”；过去五年当地政府采取很多环保举措。 22.答案：supported。解析：过去分词作后置定语，workers和support是被动关系“被慈善机构资助的工人”；寒冷冬天工人得到充足食物与棉衣。 23.答案：conclusion。解析：不定冠词a后接名词；conclude动词“总结”→conclusion名词“结论”；长时间热烈讨论之后得出关于环境问题的有用结论。 24.答案：narrower。解析：much修饰形容词比较级；narrow狭窄的，比较级narrower；主干道穿过小镇老城区之后变得窄很多。 25.答案：greatly。解析：副词修饰动词changed；great形容词“巨大的”→greatly副词“大大地”；二十年间现代科技极大改变人们生活条件。 26.答案：easily。解析：副词修饰动词finish；ease名词“容易”→easily副词“容易地”；拥有好的学习技巧，你可以轻松完成日常作业。 27.答案：social。解析：形容词修饰名词activities；society名词“社会”→social形容词“社会的”；空闲时间参加各类社会活动。 28.答案：convenience。解析：much修饰不可数名词；convenient形容词“方便的”→convenience名词“便利”；大多数人认为公共交通给城市生活带来诸多便利。 29.答案：business。解析：形容词small修饰名词；busy形容词“忙碌的”→business名词“生意”；老人经营小生意养家糊口。 30.答案：sandy。解析：形容词修饰名词soil；sand名词沙子→sandy形容词“含沙的”；干旱地区农民用沙土种植特殊水果。 31.答案：wider。解析：系动词become后接形容词比较级，暗含对比；wide宽的，比较级wider；河流穿过群山接纳支流之后河面变得更宽。 32.答案：led。解析：last rainy night过去时间状语，谓语动词用一般过去时；lead带领，过去式led；暴雨夜晚勇敢向导带领游客安全走出危险山区。 33.答案：tracking。解析：固定搭配give up doing sth“放弃做某事”，give up后面接动名词；track追踪；面对艰巨任务不要放弃追寻最初目标。 34.答案：digital。解析：形容词修饰名词age；digit名词数字→digital形容词“数字的”；我们生活在数字时代，智能设备成为生活必需品。 35.答案：roughly。解析：副词修饰动词tell；rough形容词“粗略的”→roughly副词“粗略地”；男孩读一遍故事就可以粗略说出故事大意。 第三部分：综合拓展层级（30 分） 根据句意及首字母提示补全单词（共30小题，每小题1分） 1.答案：capital。解析：capital n.首都；北京是中国首都，每年数百万游客前来游览。 2.答案：corn。解析：corn n.玉米；农民每年在耕地上种植玉米和其他谷物。 3.答案：dirt。解析：dirt n.尘土；大风过后窗户和桌面上有大量尘土。 4.答案：convenient。解析：convenient adj.方便的；这项公共服务对附近居民十分便利，大家很喜欢使用。 5.答案：attractions。解析：attraction n.向往的地方；many后接复数；杭州有很多名胜，成千上万游客到此游玩。 6.答案：comment。解析：comment n.评论；网上阅读文章之后你可以留下评论表达观点。 7.答案：discussion。解析：discussion n.讨论；have a hot discussion进行热烈讨论；昨天我们围绕如何保护环境展开热烈讨论。 8.答案：greenhouse。解析：greenhouse n.温室；在温室里农民寒冬也可以种植新鲜蔬菜。 9.答案：government。解析：government n.政府；当地政府制定新规保护树木野生植物。 10.答案：complete。解析：complete v.完成；上交作业之前你需要完成你的报告。 11.答案：flat。解析：flat n.公寓；我叔叔住在市中心的小公寓，很少去乡下。 12.答案：businesses。解析：business n.企业；many后接复数；镇上很多小企业生产本土食品，为村民提供工作岗位。 13.答案：products。解析：product n.产品；different kinds of后接复数；这家工厂制造各类产品，销往世界很多国家。 14.答案：soil。解析：soil n.土壤；肥沃土壤对植物有利；没有土壤庄稼无法良好生长。 15.答案：lead。解析：lead v.带领；will情态动词后接动词原形；向导会带我们前往主公园，请紧跟。 16.答案：lack。解析：lack n.缺乏；the lack of固定搭配“……的缺乏”；干旱地区部分人仍然缺少安全饮用水。 17.答案：greatly。解析：greatly adv.大大地；科技大大改变人们日常生活。 18.答案：narrow。解析：narrow adj.狭窄的；桥过后道路变得很窄，汽车很难快速通行。 19.答案：railway。解析：railway n.铁路；新铁路实现城市间列车通行，缩短出行时间。 20.答案：housing。解析：housing n.住房；拥挤大城市越来越多家庭寻找更好的住房。 21.答案：link。解析：link v.连接；will情态动词后接动词原形；新高速把小镇和大城市相连，方便出行经商。 22.答案：digital。解析：digital adj.数字的；越来越多数字工具帮助农民售卖本土农产品。 23.答案：conclusion。解析：conclusion n.总结；draw a conclusion固定搭配“得出总结”；报告末尾写出总结概括你的观点。 24.答案：manager。解析：manager n.经理；作为大公司经理，掌管业务并且做重大决策。 25.答案：shortage。解析：shortage n.短缺；a shortage of短缺；因为气候干旱，很多村庄面临干净饮用水短缺。 26.答案：support。解析：support v.支持；to不定式后接动词原形；好心人捐款支持贫困儿童教育项目。 27.答案：farmland。解析：farmland n.耕地；需要更多耕地为不断增长的人口生产粮食。 28.答案：trade。解析：trade n.贸易；develop trade发展贸易；世界各国发展贸易实现商品交换。 29.答案：aspect。解析：aspect n.方面；我们这一部分讨论环保的一个重要方面。 30.答案：ease。解析：ease n.容易；with ease固定短语“轻而易举地”；他毫不费力解出全部难题。 学科网（北京）股份有限公司 $ 人教版（新教材）九年级上册Unit 1 The Changing World 单元重点词汇变形分层100题 学校：______________ 班级：______________ 姓名：______________ （考试时间：60分钟 满分：100分） 资料说明 整套词汇专项实行三阶递进训练，构建 “基础识记→词汇变形→语境解题” 学习链条，攻克拼写易错、词形失分、语境选词困难三大问题： 1. 基础识记（35分）：句意汉语提示写词。立足单元核心四会单词，依托短句巩固词义、规范拼写，夯实词汇基础。 2. 能力提升（35分）：词形转换专项。覆盖名词单复数、时态变化、词性转换、形副词转换等易错考点，融合词汇与语法，攻克变形失分难点。 3. 综合拓展（30分）：语境首字母填空。依托完整句子创设情境，考查词义辨析与固定搭配，训练结合上下文推理选词的解题能力。 第一部分：基础识记层级（35 分） 根据句意及汉语提示写出单词（共35小题，每小题1分） 1. The ________ (崎岖的) mountain road is full of stones, so cars move very slowly. 2. Tourists like walking along the ________ (铺满沙子的；含沙的) beach beside the sea. 3. The new ________ (公路) connects the small town with the big city nearby. 4. This main street is ________ (宽的；宽阔的) enough to hold six cars at the same time. 5. Workers spent three years building this long ________ (隧道) to cross the high mountains. 6. This busy ________ (港口) receives thousands of ships from other countries every month. 7. A heavy ________ (卡车) carries fresh vegetables to the city market every early morning. 8. When trains pass by, keep away from the metal ________ (铁路) for your safety. 9. Don’t walk on the railway ________ (轨道). Trains may come at any time. 10. Nowadays, ________ (电子支付) is widely accepted in most shops across China. 11. This learning website provides lots of ________ (音频) materials for English listening practice. 12. ________ (高科技的) machines help factories finish much work in less time. 13. Each ________ (村民) tries his best to protect the hills around the small village. 14. Athletes from all over the world take part in ________ (奥林匹克运动会) every four years. 15. People built this ________ (人造的) lake to store water for farmland in dry seasons. 16. It was a real ________ (奇迹) that nobody lost their life in the big fire. 17. My cousin is a ________ (初级的) high-school student and he loves science subjects. 18. A powerful ________ (沙尘暴) blew over northern China and covered everything with fine sand last spring. 19. A thick green ________ (灌木) grows at the gate of the old garden house. 20. The main ________ (根) of this old tree takes in water deep under the earth. 21. In some dry places, there is a serious ________ (短缺) of clean drinking water. 22. Local farmers treasure their ________ (耕地), because this piece of land produces food for the whole village. 23. Dark and rich ________ (土壤) helps vegetables grow fast and healthily. 24. The local ________ (政府) makes rules to stop sand from destroying the villages. 25. When he started his new project, he got much ________ (支持) from his family members. 26. This factory creates many kinds of everyday ________ (产品) and sells them to other cities. 27. You need to spend one more hour to ________ (完成) this hard report before Friday. 28. The new bridge will ________ (连接) the two small towns on opposite sides of the river. 29. After reading the passage, please write a short ________ (总结) in no more than 80 words. 30. We had a hot ________ (讨论) about how to protect our local environment in class today. 31. Before making an important decision, you must think over every ________ (方面) of the problem. 32. After months of hard practice, she finished all the difficult physics problems ________ (轻而易举地). 33. Terrible weather may ________ (带来；引起) huge losses for the farmers in this area. 34. When spring comes, wild flowers come out and the whole hillside ________ (被……覆盖) colourful wild flowers. 35. The new policy has ________ (大大地) improved people’s living conditions in the countryside. 第二部分：能力提升层级（35 分） 用括号内所给单词的适当形式填空（共35小题，每小题1分） 1. There are many sharp ________ (bush) along the mountain road in this area. 2. Some ________ (sandstorm) often hit the northern parts of our country in spring. 3. Farmers can see lots of tree ________ (root) under the wet earth after heavy rain. 4. The temperature in these ________ (greenhouse) is always above 25 °C to make the plants grow well. 5. Several new ________ (highway) have been built to connect these small towns these years. 6. People in these cities have built more modern ________ (railway) for fast public transport. 7. Two foreign ________ (Kenyan) will give us a talk about their home country this Friday afternoon. 8. The truck company bought a number of heavy-duty ________ (lorry) for local goods transport last month. 9. The local newspaper interviewed several hard-working village ________ (villager) about the new policy. 10. You can read different kinds of useful ________ (comment) on this social media page after the report comes out. 11. The ________ (house) prices in the first-tier cities are so high that fewer people can afford a flat. 12. We can see several long stone ________ (tunnel) through the mountains on this new transport line. 13. Heavy rain and strong wind made the mountain road even ________ (rough) than before. 14. Many visitors are deeply attracted by the natural ________ (attract) of this quiet mountain village. 15. Local factories try their best to make high-quality farm ________ (product) for home and foreign markets. 16. The ________ (manage) of this big trading company will attend an important meeting in Beijing next week. 17. The heavy flood caused a serious ________ (short) of fresh water for the whole small town last summer. 18. The floor was covered with ________ (dirty) after the children played outdoors in the yard. 19. My father finished his work ________ (complete) before six o’clock yesterday evening. 20. The new bridge ________ (link) the two towns together was finished three months ago. 21. The local ________ (govern) has taken many useful steps to protect the local environment in the past five years. 22. The workers ________ (support) by the charity got enough food and warm clothes in the cold winter. 23. After a long hot discussion, they finally drew a useful ________ (conclude) about the environmental problem. 24. The main road becomes much ________ (narrow) when it passes through the old part of the small town. 25. With the help of modern science, people’s living conditions have changed ________ (great) over the past twenty years. 26. With good learning skills, you can finish your daily homework ________ (ease). 27. We should take part in different kinds of ________ (society) activities in our free time. 28. Most people feel that public transport brings much ________ (convenient) to people’s daily life in modern cities. 29. The old man runs his small ________ (busy) and makes enough money for his whole family every year. 30. Many local farmers use ________ (sand) soil to grow some special kinds of fruit in the dry areas. 31. The river becomes ________ (wide) after it runs through several mountains and receives more small streams. 32. The brave guide ________ (lead) a group of tourists safely out of the dangerous mountain area last rainy night. 33. When you face hard tasks, you should not give up ________ (track) your original goals all the time. 34. We are currently living in a ________ (digit) age, where smart devices have become an essential part of our daily lives. 35. The little boy can ________ (rough) tell us the main idea of this long story after reading it once. 第三部分：综合拓展层级（30 分） 根据句意及首字母提示补全单词（共30小题，每小题1分） 1. Beijing is the c______ of China. Millions of visitors visit it every year. 2. Farmers grow c______ and other grains on their farmland every year. 3. After the strong wind, there was lots of d______ on the windows and desks. 4. This new public service is quite c______ for people living nearby. They love using it. 5. Hangzhou has many famous a______ and thousands of visitors travel here every year. 6. When you read an article online, you can leave a c______ to show your idea. 7. We had a hot d______ about how to protect our local environment yesterday. 8. Inside the g______, farmers can grow fresh vegetables even in cold winter. 9. The local g______ has made new rules to protect trees and wild plants. 10. You need to c______ your report before you hand it in to your teacher. 11. My uncle lives in a small f______ in the city centre and he seldom goes to the countryside. 12. Many small b______ in this town produce local food and offer work for local villagers. 13. This factory makes different kinds of p______, and these goods are sold to many foreign countries around the world. 14. Rich s______ is good for plants; without it, crops cannot grow well. 15. The guide will l______ us to the main park, so please follow him closely. 16. Some people still suffer from the l______ of safe drinking water in dry areas. 17. People’s daily life has changed g______ because of new technology. 18. The road gets very n______ after crossing the bridge, so cars can hardly move fast. 19. The new r______ allows trains to run between cities and shortens people’s travel time. 20. Now more families look for better h______ in those crowded big cities. 21. The new expressway will l______ our small town to the big city, so people can travel and do business between them more quickly. 22. More and more d______ tools online help farmers sell their local products. 23. At the end of your report, you should draw a c______ to sum up your opinions. 24. As a m______ of this big company, he is in charge of its business and makes important decisions. 25. Because of dry weather, many villages face a s______ of clean drinking water. 26. Many kind people donate money to s______ the education project for poor children, allowing them to continue their schooling. 27. More f______ is required to grow enough food for the rising population. 28. Countries around the world develop t______ to make a good exchange of goods. 29. In this part, we will talk about one important a______ of environmental protection. 30. With e______, he worked out all the difficult problems without much trouble。 学科网（北京）股份有限公司 $