Unit 1 The Changing World 词汇精讲解 2026-2027学年九年级英语上册同步实用课件（新教材人教版）

该初中英语单元复习课件围绕“The Changing World”主题，系统梳理38个核心词汇及拓展用法，整合used to do、be used to doing等语法结构，通过“词汇讲解-语法归纳-语篇应用”逻辑链构建知识网络，强化主题相关语言要素的内在联系。 其亮点在于采用“基础巩固-能力提升”分层设计，如词汇练习涵盖单词拼写、词性转换等基础题，语篇练习结合科技发展对比过去与现在，培养学生语言能力和思维品质。这种设计帮助学生夯实基础、提升语用能力，也为教师提供精准复习素材，提高教学效率。

Unit1 The Changing World 目录 01 单词及拓展 02 词汇练习 03 语篇练习 01 单词及拓展 1. 带来；引起；导致 bring about bring about changes 例句： 1. 新政策将给我们的生活带来巨大变化。 2. 他的努力带来了他的成功。 bring-brought-brought 同义：result in / lead to 带来改变 The new policy will bring about great changes in our lives. brought His hard work about his success. rough 2. adj.崎岖的;粗糙的 粗略地；大约 roughly 3. 用…覆盖… 被…覆盖 cover…with… be covered with v.覆盖 n.封面 cover 例句： 桌子上铺着一块白布。 这座山终年被绿树覆盖。 The table is covered with a white cloth. The mountain is covered with green trees all year round. shortage 例句： 1. 这个地区水资源短缺。 2. 项目因资金不足而失败。 4. n.短缺;不足 某物短缺 水资源短缺 a / the shortage of sth. water shortage 5. n.缺乏;不足 v.缺乏;没有 ...的缺乏 a lack of sth lack There is a shortage of water in this area. The project failed due to ____________ money. a lack of bush 6. n.灌木；灌木丛 复数： bushes 茂密的；多灌木的 bushy 7. n. 根；根源；v. 生根；扎根 root ...的根源 生根；扎根 the root of ... take root 我们需要找到问题的根源。 We need to find the root of the problem. government 例句： 1. 政府正在努力解决环境问题。 2. 当地政府去年修了一条新路。 8. n.政府;内阁 地方政府 政府支持 local government government support The government is working to solve environmental problems. The local government built a new road last year. support 例句： 1. 我们应该向有需要的孩子提供支持。 2. 他们举行了一次会议支持环境保护。 9. n. & v. 支持；拥护；支撑；供养 支持；拥护 in support of 给予某人支持 give support to sb. 支持的，拥护的 adj supportive We should _____________ children in need. They held a meeting _____________ environmental protection. give support to in support of high-tech 10. adj. 高科技的；n. 高科技 n.技术;科技 technology 高科技产品 high-tech products 11. n. 温室；暖房 温室效应 温室气体 greenhouse effect greenhouse gases greenhouse 12. 吸引 v 向往的地方，吸引力 n 有吸引力的 adj 旅游景点 ...的吸引力 tourist attraction the attraction of attract attraction attractive 例句： 1. 长城是中国最著名的旅游景点之一。 2. 这座城市的吸引力在于它悠久的历史和文化。 The Great Wall is one of the most famous tourist attractions in China. The attraction of the city lies in its long history and culture. product 例句： 1. The company makes high-quality products. 这家公司生产高质量的产品。 2. We only sell products made in China. 我们只卖中国制造的产品。 13. v.生产 n. 产品, 成果 n. 生产；产量 produce production 本地产品 local products greatly 例句： 1. 近年来环境大大地改善了。 2. 天气严重影响了我们的旅行计划。 3. 我们被这个故事深深打动了。 14. adv.大大地；非常；极其 The weather greatly affected our travel plans. The environment has greatly improved in recent years. We were greatly moved by the story. socialist 例句： 1. 中国是一个社会主义国家。 2. 他是一个信仰人人平等的社会主义者。 15. adj.社会主义的；n.社会主义者 n. 社会主义 socialism 社会主义国家 社会主义制度 socialist country socialist system China is a socialist country. He is a ________ who believes in equality for all. socialist digital 16. adj.电子的；数字的；数码的 数码相机数码产品 digital camera digital products 17. adj.音频的；声音的； n.音频；声音 audio 复数： 有声书 音频播放器 audio book audio player audios wide 例句： 她惊讶地睁大了眼睛。 18. adj.宽的；宽阔的；广泛的 adv.广泛地 widely She opened her eyes wide in surprise. link 例句： 1. 这座新桥连接了城市和小镇。 2. 健康和好习惯之间有着密切的联系。 19. n.交通路线;联系;链接 v.连接;联系;关联 把 A 和 B 连接/联系起来 A 和 B 之间的联系 link A and B a link between A and B The new bridge links the city and the small town. There is a close link between health and good habits. capital 20. n. 首都 ... 的首都/省会 大写字母 the capital of capital letter 21. 肯尼亚 n.肯尼亚人；adj.肯尼亚的；肯尼亚人的 Kenya Kenyan (s) benefit 例句： 1. 充足的睡眠对我们的大脑有好处。 2. 人们能从规律的户外运动中获益良多。 22. v.得益于；使受益； n.优势；益处；福利 adj. 有益的，有好处的 从某事中受益 benefit (a lot)from beneficial 对...有益 be beneficial to sb / sth Enough sleep is beneficial to our brain. People benefit a lot from regular outdoor exercise. be happy with 23. 对…感到满意；对…感到高兴 be satisfied with be pleased with 24. n.生意；商业 business 做生意 出差 on business do business (in)convenient 例句： 公交车站离我们家很近，很方便。 25. n.便利；方便 adj. (不)方便的 convenience 对...来说很方便 某人做某事很方便 it is convenient for sb. to do sth. be convenient for The bus stop is convenient for our house. ease 例句： 1. 她轻而易举地通过了考试。 2. 他毫不费力地举起了那个重箱子。 with ease 26. n.容易；自在；舒适 轻而易举地; 毫不费力地 She passed the exam with ease. He lifted the heavy box with ease. conclusion 例句： 1. 总之，我们必须更加努力地改善我们的环境。 2. 报告的结论非常重要。 27. v.得出结论；结束 n.总结；结论 conclude 得出结论 总之；最后 in conclusion draw a conclusion In conclusion, we must work harder to improve our environment. The conclusion of the report is very important. narrow 28. adj.狭窄的；狭隘的 狭隘的思想 narrow mind 29. n.带领；领导;通向 lead 带领某人到某地 导致；通向 过着…的生活 lead sb. to sp. lead to lead a…life lead-led-led man-made 30. adj.人造的 人造卫星 人工湖 man-made lake man-made satellite 31. adj.低年级的；初级的 adj. 高年级的；高级的 senior junior 32. n. 公寓 flat apartment discussion 例句： 1. We had a discussion about the project plan. 我们讨论了项目计划。 2. The problem is still under discussion. 这个问题还在讨论中。 33. v.讨论；谈论 n.讨论；议论；商讨 discuss 讨论某事 have a discussion about sth. 34. n.方面；层面 aspect 在各方面 in all aspects 35. 过去是，曾经是 过去(常常)做某事 used to be +n / adj 例句： 1. 他以前很害羞，不敢在公众面前讲话。 2. 这个地方过去曾是小村庄。 used to do sth 例句： 1. 我们从前习惯面对面交流，而非每天在手机上聊天。 2. 从前人们去陌生城市旅行时，都依赖纸质地图。 He used to be a shy boy who dared not share his ideas in public. The area used to be a small village. We used to communicate face to face instead of chatting on phones. People used to rely on paper maps when they traveled to unfamiliar cities. 被用来做某事 be used to do sth be used for doing sth 习惯于做某事 be / get used to doing sth 例句： 1. 太阳能被用来给村庄供电。 2. 这个新工具被用来提升我们的记忆力。 例句： 1. 她以前习惯熬夜，但现在改掉了这个坏习惯。 2. 你很快就会适应住在这座日新月异的现代化城市。 Solar power is used for providing electricity for villages. This new tool is used to improve our memory, She was used to staying up late, but now she changes this bad habit. You will soon be used to living in the changing modern world. 36. 发生 take place (有计划/ 有安排) happen (偶然) 例句： 1. 明年我们的城市将举办许多重要的活动。 2. 没有人知道将来会发生什么。 Many important events will take place in our city next year. No one knows what will happen in the future. 37. 某事发生在某人身上 某人碰巧做某事 无被动语态 sth happen to sb sb happen to do sth 例句： 1. 她恰好知道这道难题的答案。 2. 上周Tom遭遇了一件意想不到的事。 She happened to know the answer to the difficult problem. Something unexpected happened to Tom last week. 37. 因...而闻名 作为...而闻名 为...所熟知 be famous / known for + 出名原因 be famous / known as + 职业 / 身份 / 称号 be famous / known to ... 例句： 1. 桂林因其美丽的山水而闻名。 2. 各个年龄段的人都知晓这位医生的事迹。 3. 他在全国范围内是一位受人敬仰的科学家。 Guilin is famous for its beautiful mountains and rivers. The story of the doctor is known to people of all ages. He is famous as an inspiring scientist around the world. 38. 使得(某人)做某事... make it + adj( for sb) to do sth think / find / feel / consider it + adj( for sb) to do sth 例句： 1. 电脑的使用让更多的人在家工作成为可能。 2. 我们觉得小组交流观点对学生很有用。 The use of computers has made it possible for more people to work at home. We feel it useful for students to discuss ideas in groups. 02 词汇练习 根据首字母或者给出的单词填空。 1. It is very c__________ to shop online, so more and more people like to go shopping on the Internet. 2. He runs a small fruit b_________ and makes a living from it. 3. The road is too n________ for two cars to pass at the same time. 4. Beijing is the c______ of China and it is a very beautiful modern city. 5. My sister is a j______ high school student and she studies very hard. onvenient usiness arrow apital unior 6. The ________ (manage) of this company is very strict with his workers. 7. All the ________ (village) here live a happy life now. 8. He _______ (lead) the team to win the game last week. 9. We will have a warm __________ (discuss) about our travel plan this afternoon. 10. What __________ (conclude) can you draw from these facts? manager villagers led discussion conclusion 11. Each p______ that comes out of the factory will be checked carefully one by one. 12. My parents always s________ me when I meet difficulties in my study. 13. There is a s_________ of fresh water in some dry places around the world. 14. The local g_________ has made many useful rules to protect our living environment. 15. More and more people prefer to take d______ photos instead of traditional film photos nowadays. upport hortage igital overnment roduct 16. English is _______ (wide) used all over the world. 17. Her life has changed ________ (great) in the past ten years. 18. Look at your ______ (dirt) hands! Go and wash them right now. 19. The old man, a great ________ (socialism), has spent his whole life serving the people. 20. The beautiful scenery is a great _______ (attract) for tourists. widely greatly dirty socialist attraction 03 语篇练习 Over the past thirty years, our world has changed rapidly. Modern technology has affected people’s daily lives 1. __________. Thirty years ago, there was a 2.__________ of daily goods in remote villages. Public transport was slow and 3.__________. Local villagers were not 4.__________ of new farming methods at that time.In those early years, small towns had no beautiful tourist 5.___________ to draw visitors and develop  the local  economy. Now, everything has taken on a new look. Wide farmlands are 6. __________ with modern planting machines. All citizens 7.___________ from the fast development of science and technology. We can draw a clear 8.___________ after comparing the past and the present: technological progress completely changes our way of life. Most people are 9. _________ with the comfortable and rich life today. In the old days, people worried about their basic needs every day. However, the fast-growing industry creates countless highquality 10.__________for us. We no longer need to worry about living supplies. As students living in this changing world, we should value the hardwon comfortable life and study hard to make greater contributions to our country. product please greatly attract support cover benefit short convenient conclude greatly shortage inconvenient supportive attractions covered benefit conclusion pleased products $