Unit 1 The Changing World词汇笔记2026-2027学年人教版英语九年级上册

九年级上册 Unit 1 词汇解析 重点标注：★★★ 核心重点 ★★ 次重点 ★ 一般 | 中考考点标注：📌 高频考点 1. bring about 带来；引起 ★★★ 📌 拓展短语： bring about changes 带来变化 bring about great progress 带来巨大进步 bring about an end to 使……结束 例句： The new policy brought about great changes in people's lives. Science and technology have brought about many improvements in our daily life. 中考考点： bring about 是常考短语动词，与 lead to、result in 同义，写作中可用于描述因果关系。 2. rough /rʌf/ adj. 崎岖的 ★★ 拓展短语： rough road 崎岖的道路 rough surface 粗糙的表面 rough sea 波涛汹涌的大海 have a rough time 度过艰难时期 例句： The rough road made the journey very uncomfortable. The old man had a rough life when he was young. 3. be covered with 被……覆盖 ★★★ 📌 拓展短语： be covered with snow 被雪覆盖 be covered with dust 布满灰尘 be covered with flowers 开满鲜花 例句： The ground was covered with fallen leaves in autumn. The mountains are covered with snow all year round. 中考考点： be covered with 是常考被动语态短语，与 be covered by 可互换。 4. sandstorm /ˈsændstɔːm/ n. 沙尘暴 ★★ 拓展短语： a severe sandstorm 严重的沙尘暴 sandstorm warning 沙尘暴预警 prevent sandstorms 防止沙尘暴 例句： Sandstorms often happen in spring in northern China. Planting more trees can help prevent sandstorms. 5. farmland /ˈfɑːmlænd/ n. 耕地 ★ 拓展短语： protect farmland 保护耕地 rich farmland 肥沃的耕地 farmland area 耕地面积 例句： The village is surrounded by rich farmland. More and more farmland is being used for building houses. 6. shortage /ˈʃɔːtɪdʒ/ n. 短缺 ★★★ 📌 拓展短语： water shortage 水资源短缺 food shortage 食物短缺 a shortage of ……的短缺 face a shortage 面临短缺 例句： Many areas in Africa suffer from water shortage. There is a shortage of skilled workers in this industry. 中考考点： shortage 常与 of 连用，环保和资源类话题高频词。 7. lack /læk/ n. 缺乏 ★★★ 📌 拓展短语： lack of 缺乏 a lack of confidence 缺乏自信 lack of sleep 睡眠不足 for lack of 因缺乏 例句： The plants died for lack of water. His lack of experience caused him to fail the interview. 中考考点： lack 作名词时用 lack of，作动词时直接接宾语：lack sth。 8. bush /bʊʃ/ n. 灌木 ★ 拓展短语： bush fire 灌木丛火灾 beat around the bush 拐弯抹角 rose bush 玫瑰丛 例句： A rabbit ran into the bush when it saw us. Don't beat around the bush; tell me the truth directly. 9. root /ruːt/ n. 根 ★★ 拓展短语： root of a plant 植物的根 root cause 根本原因 take root 扎根 at root 根本上 例句： Trees take root in the soil and grow strong. We need to find the root cause of this problem. 10. soil /sɔɪl/ n. 土壤 ★★ 拓展短语： rich soil 肥沃的土壤 soil pollution 土壤污染 protect the soil 保护土壤 fertile soil 肥沃的土地 例句： The soil in this area is very rich for growing vegetables. Soil pollution is becoming a serious environmental problem. 11. sandy /ˈsændi/ adj. 铺满沙子的；含沙的 ★ 拓展短语： sandy beach 沙滩 sandy soil 沙质土壤 sandy color 沙色 例句： We walked along the sandy beach and enjoyed the sunset. Sandy soil is not suitable for growing rice. 12. government /ˈgʌvənmənt/ n. 政府 ★★★ 📌 拓展短语： local government 地方政府 central government 中央政府 government policy 政府政策 government official 政府官员 例句： The government has taken measures to protect the environment. The local government built a new hospital in our town. 中考考点： 社会类话题高频词，常出现在环保、政策类阅读语篇中。 13. support /səˈpɔːt/ n.&v. 支持 ★★★ 📌 拓展短语： support sb in (doing) sth 支持某人做某事 in support of 支持 give support to 给予支持 technical support 技术支持 例句： My parents always support me in my studies. Thank you for your support during difficult times. 中考考点： support 是写作高频词，in support of 常用于表达观点。 14. corn /kɔːn/ n. 玉米；谷物 ★ 拓展短语： corn field 玉米地 corn oil 玉米油 grow corn 种植玉米 例句： The farmers are harvesting corn in the field. Corn is one of the most important crops in the world. 15. high-tech /ˌhaɪ ˈtek/ adj. 高科技的 ★★ 拓展短语： high-tech industry 高科技产业 high-tech products 高科技产品 high-tech company 高科技公司 例句： China's high-tech industry has developed rapidly in recent years. Many high-tech products make our life more convenient. 16. greenhouse /ˈgriːnhaʊs/ n. 温室 ★★ 拓展短语： greenhouse effect 温室效应 greenhouse gas 温室气体 greenhouse vegetables 温室蔬菜 例句： The greenhouse effect is causing global temperatures to rise. Farmers grow vegetables in greenhouses during winter. 17. highway /ˈhaɪweɪ/ n. 公路 ★★ 拓展短语： highway traffic 公路交通 highway accident 公路事故 express highway 高速公路 例句： The new highway connects the city to the airport. There was a traffic jam on the highway this morning. 18. railway /ˈreɪlweɪ/ n. 铁路 ★★ 拓展短语： railway station 火车站 high-speed railway 高速铁路 railway line 铁路线 railway network 铁路网 例句： China has the world's largest high-speed railway network. The railway station is about two kilometres from my home. 19. attraction /əˈtrækʃn/ n. 向往的地方；吸引力 ★★★ 📌 拓展短语： tourist attraction 旅游景点 main attraction 主要景点 have attraction for 对……有吸引力 a sense of attraction 吸引力 例句： The Great Wall is a famous tourist attraction in China. The city has many attractions for visitors from all over the world. 中考考点： 词性转换：attract v. → attraction n. → attractive adj.，旅游类话题高频词。 20. product /ˈprɒdʌkt/ n. 产品 ★★★ 📌 拓展短语： product quality 产品质量 new product 新产品 local product 本地产品 product development 产品开发 例句： This company produces high-quality products. Made-in-China products are sold all over the world. 21. greatly /ˈgreɪtli/ adv. 大大地；非常 ★★ 拓展短语： greatly improve 大大提高 greatly appreciate 非常感谢 greatly influence 极大地影响 differ greatly 大不相同 例句： Living conditions have greatly improved in recent years. I greatly appreciate your help and support. 22. socialist /ˈsəʊʃəlɪst/ adj. 社会主义的 n. 社会主义者 ★ 拓展短语： socialist society 社会主义社会 socialist country 社会主义国家 socialist core values 社会主义核心价值观 例句： China is a socialist country with Chinese characteristics. We should learn and practice socialist core values. 23. e-payment /iː ˈpeɪmənt/ n. 电子支付 ★★ 拓展短语： e-payment system 电子支付系统 e-payment service 电子支付服务 use e-payment 使用电子支付 例句： E-payment has become very popular in China. Most people use e-payment instead of cash when shopping. 24. housing /ˈhaʊzɪŋ/ n. 住房；住宅 ★★ 拓展短语： housing problem 住房问题 housing price 房价 housing conditions 住房条件 affordable housing 经济适用房 例句： The government is trying to solve the housing problem in big cities. Housing prices have risen a lot in recent years. 25. digital /ˈdɪdʒɪtl/ adj. 电子的；数字的 ★★★ 📌 拓展短语： digital age 数字时代 digital camera 数码相机 digital technology 数字技术 digital payment 数字支付 例句： We are living in the digital age with rapid technological development. Digital technology has changed the way we communicate. 中考考点： 科技类话题高频词，常出现在说明文和议论文阅读中。 26. audio /ˈɔːdiəʊ/ adj. 音频的 n. 音频 ★ 拓展短语： audio book 有声书 audio file 音频文件 audio recording 录音 audio player 音频播放器 例句： Listening to audio books is a good way to learn English. You can download the audio file from the website. 27. dirt /dɜːt/ n. 泥土；尘土 ★ 拓展短语： a pile of dirt 一堆泥土 dirt road 土路 treat sb like dirt 视某人如草芥 例句： The children were playing in the dirt in the garden. The car was covered with dirt after the long journey. 28. track /træk/ n. 小路；轨道 ★★ 拓展短语： running track 跑道 railway track 铁轨 keep track of 记录；保持联系 on the right track 走在正确的轨道上 例句： The athletes are running on the track. It's important to keep track of your daily expenses. 29. wide /waɪd/ adj. 宽的；宽阔的 ★★★ 📌 拓展短语： wide river 宽阔的河流 wide range of 广泛的 wide open 大开着 far and wide 四面八方 例句： The river is about 100 metres wide. The store has a wide range of products to choose from. 中考考点： 词性转换：wide adj. → widely adv. 广泛地 → widen v. 拓宽 30. link /lɪŋk/ n. 交通路线；联系 v. 连接 ★★★ 📌 拓展短语： link to 与……连接 link up 连接起来 close link 紧密联系 link A with B 把A和B连接起来 例句： The new bridge links the island to the mainland. There is a close link between exercise and good health. 中考考点： link...with/to...（把……与……连接起来）是常考搭配。 31. port /pɔːt/ n. 港口 ★★ 拓展短语： fishing port 渔港 port city 港口城市 container port 集装箱港口 at the port 在港口 例句： Shanghai is one of the busiest ports in the world. The ship arrived at the port early in the morning. 32. capital /ˈkæpɪtl/ n. 首都 ★★★ 📌 拓展短语： capital city 首都城市 capital of China 中国的首都 capital letter 大写字母 financial capital 金融中心 例句： Beijing is the capital of China. London is the capital of the United Kingdom. 33. Kenyan /ˈkenjən/ n. 肯尼亚人 adj. 肯尼亚的 ★ 拓展短语： Kenyan runner 肯尼亚长跑运动员 Kenyan culture 肯尼亚文化 例句： Kenyan runners are famous for their long-distance running skills. My new classmate is a Kenyan who came to China last year. 34. benefit /ˈbenɪfɪt/ v. 得益于；使受益 n. 优势；益处 ★★★ 📌 拓展短语： benefit from 从……中受益 for the benefit of 为了……的利益 mutual benefit 互利 social benefits 社会效益 例句： We can benefit a lot from reading good books. Regular exercise is of great benefit to our health. 中考考点： benefit from（从……中受益）是常考搭配，词性转换：benefit n./v. → beneficial adj. 有益的。 35. be happy with 对……感到满意 ★★★ 📌 拓展短语： be happy with the result 对结果满意 be happy with one's life 对生活满意 be happy with oneself 自我满意 例句： The teacher was happy with the students' progress. Are you happy with your exam results? 中考考点： be happy with = be satisfied with，写作中可用于表达满意度。 36. convenient /kənˈviːniənt/ adj. 方便的 ★★★ 📌 拓展短语： be convenient for 对……方便 convenient transportation 便捷的交通 convenient store 便利店 It is convenient to do sth 做某事很方便 例句： The subway is very convenient for people to travel around the city. It is convenient to pay by mobile phone in China. 中考考点： 词性转换：convenience n. 便利 → convenient adj. 方便的，反义词 inconvenient。 37. business /ˈbɪznəs/ n. 生意；商业 ★★★ 📌 拓展短语： do business with 与……做生意 business meeting 商务会议 on business 出差 business trip 商务旅行 none of one's business 不关某人的事 例句： My father is on a business trip to Shanghai. It's none of your business what I do in my free time. 中考考点： on business（出差）是常考短语，none of one's business 是口语常用表达。 38. ease /iːz/ n. 容易；自在 ★★ 拓展短语： with ease 轻而易举地 at ease 自在；放松 feel at ease 感到自在 ease one's mind 使某人安心 例句： He passed the exam with ease because he had studied hard. The warm welcome made the visitors feel at ease. 39. with ease 轻而易举地 ★★ 拓展短语： with ease = easily do sth with ease 轻松做某事 例句： She solved the difficult problem with ease. The experienced worker finished the task with ease. 40. lorry /ˈlɒri/ n. 卡车 ★ 拓展短语： by lorry 用卡车 lorry driver 卡车司机 heavy lorry 重型卡车 例句： The goods were transported by lorry to the city. A lorry loaded with fruits passed by on the highway. 41. manager /ˈmænɪdʒə(r)/ n. 经理 ★★★ 📌 拓展短语： general manager 总经理 project manager 项目经理 sales manager 销售经理 bank manager 银行经理 例句： He worked hard and became a manager at a young age. The manager is responsible for the daily operation of the store. 中考考点： 词性转换：manage v. 管理 → manager n. 经理 → management n. 管理 42. conclusion /kənˈkluːʒn/ n. 总结 ★★★ 📌 拓展短语： draw a conclusion 得出结论 in conclusion 总之 come to a conclusion 得出结论 reach a conclusion 得出结论 例句： In conclusion, we should work together to protect the environment. From the experiment, we can draw the conclusion that water boils at 100°C. 中考考点： in conclusion（总之）是写作中常用的总结性过渡短语，与 in summary 同义。 43. narrow /ˈnærəʊ/ adj. 狭窄的 ★★ 拓展短语： narrow street 狭窄的街道 narrow escape 九死一生 narrow down 缩小范围 narrow-minded 心胸狭窄的 例句： The car couldn't pass through the narrow street. He had a narrow escape when the tree fell beside him. 44. villager /ˈvɪlɪdʒə(r)/ n. 村民 ★ 拓展短语： local villager 当地村民 friendly villagers 友好的村民 help the villagers 帮助村民 例句： The villagers were very friendly and helped us find the way. Many young villagers have moved to big cities to find jobs. 45. the Olympics /ði əˈlɪmpɪks/ n. 奥林匹克运动会 ★★ 拓展短语： the Olympic Games 奥运会 Olympic spirit 奥林匹克精神 Olympic champion 奥运冠军 host the Olympics 举办奥运会 例句： Beijing hosted the Winter Olympics in 2022. The Olympics are held every four years. 46. lead /liːd/ v. (led, led) 带领；过（某种生活） n. 领先地位；主角 ★★★ 📌 拓展短语： lead to 导致 lead a happy life 过幸福的生活 take the lead 带头；领先 lead the way 带路 例句： Hard work leads to success. The guide led us through the forest safely. 中考考点： lead to（导致）是中考高频短语，后接名词或动名词。词形变化：lead - led - led。 47. man-made /ˌmæn ˈmeɪd/ adj. 人造的；非天然的 ★★ 拓展短语： man-made satellite 人造卫星 man-made lake 人工湖 man-made materials 人造材料 man-made disaster 人为灾难 例句： The Three Gorges Dam is one of the largest man-made structures in the world. Some man-made materials are harmful to the environment. 48. miracle /ˈmɪrəkl/ n. 奇迹 ★★ 拓展短语： work miracles 创造奇迹 a miracle of nature 大自然的奇迹 It's a miracle that... ……真是个奇迹 by a miracle 依靠奇迹 例句： It's a miracle that nobody was hurt in the accident. The doctor worked a miracle and saved the patient's life. 49. junior /ˈdʒuːniə(r)/ adj. 低年级的；初级的 ★★ 拓展短语： junior high school 初中 junior class 低年级班级 junior to 比……级别低 junior member 初级成员 例句： My brother is in junior high school. She is junior to me in the company. 50. flat /flæt/ n. 公寓 ★★ 拓展短语： live in a flat 住在公寓里 flat building 公寓楼 rent a flat 租公寓 buy a flat 买公寓 例句： My family lives in a flat on the fifth floor. They rented a flat near the university. 51. discussion /dɪˈskʌʃn/ n. 讨论 ★★★ 📌 拓展短语： have a discussion 进行讨论 under discussion 在讨论中 a heated discussion 热烈的讨论 discussion group 讨论小组 例句： We had a heated discussion about environmental protection in class. The issue is still under discussion among the experts. 中考考点： 词性转换：discuss v. → discussion n.，have a discussion about 是常考短语。 52. aspect /ˈæspekt/ n. 方面 ★★★ 📌 拓展短语： in all aspects 在各个方面 every aspect of ……的每个方面 from a different aspect 从不同方面 positive aspect 积极方面 例句： We should consider every aspect of the problem before making a decision. Technology has changed every aspect of our daily life. 中考考点： aspect 是写作中用于多角度分析的高频词，常与 of 连用。 53. Mombasa /mɒmˈbæsə/ n. 蒙巴萨（肯尼亚城市） ★ 拓展短语： Mombasa port 蒙巴萨港 the city of Mombasa 蒙巴萨市 例句： Mombasa is an important port city in Kenya. The railway from Mombasa to Nairobi was built with Chinese help. 第 1 页 共 19 页 学科网（北京）股份有限公司 $