Unit 2 Brilliant Thoughts.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Unit 2 Brilliant Thoughts核心词汇，涵盖45个单词的词形变化、核心搭配及语境例句，清晰呈现词汇间的内在联系，如inventor与invent、invention的派生关系，突出重点词汇的用法逻辑。 讲义亮点在于将词汇学习与文化意识、思维品质培养结合，例句融入中国四大发明等文化元素，如“Gunpowder is one of the four great inventions”，通过词形变化训练逻辑思维。核心搭配分类标注，基础学生可掌握基本用法，优秀学生能拓展深层搭配，为教师实施分层教学和学生自主复习提供精准支持。

仁爱科普版九上 Unit 2 Brilliant Thoughts.词汇同步笔记 序号 单词 详细词形 核心搭配 例句 1 raincoat /ˈreɪnkəʊt/ n. 雨衣 raincoats (pl.) ① wear a raincoat 穿雨衣② take a raincoat 带雨衣③ put on a raincoat 披上雨衣 Remember to take a raincoat with you. The weather report says it will rain. 记得带上雨衣，天气预报说要下雨。 2 wooden /ˈwʊdn/ adj. 木制的；木头的 wood (n. 木头) ① a wooden chair 木椅② a wooden house 木屋③ wooden furniture 木制家具 The old wooden bridge in the village has a history of 100 years. 村里那座古老的木桥已有一百年历史了。 3 lock /lɒk; lɑːk/ n. 锁 v. 锁上 locked (过去式/分词) ① lock the door 锁门② lock up 锁好③ under lock and key 妥善锁藏 Don't forget to lock the door when you leave the classroom. 离开教室时别忘了锁门。 4 umbrella /ʌmˈbrelə/ n. 雨伞 umbrellas (pl.) ① hold an umbrella 撑伞② open an umbrella 撑开伞③ take an umbrella 带伞 It's a good habit to take an umbrella with you on cloudy days. 阴天出门带伞是个好习惯。 5 lover /ˈlʌvə(r)/ n. 爱好者；热爱者 love (v./n. 爱)；lovers (pl.) ① a book lover 读书爱好者② a music lover 音乐爱好者③ an animal lover 动物爱好者 My grandpa is a tea lover and knows a lot about Chinese tea culture. 我爷爷是茶道爱好者，对中国茶文化了解颇多。 6 inventor /ɪnˈventə(r)/ n. 发明家 invent (v. 发明)；invention (n. 发明物)；inventors (pl.) ① a great inventor 伟大的发明家② become an inventor 成为发明家③ the inventor of ……的发明者 Edison was a great inventor who had over 1,000 inventions in his life. 爱迪生是伟大的发明家，一生有上千项发明。 7 bulb /bʌlb/ n. 电灯泡 bulbs (pl.) ① a light bulb 电灯泡② an LED bulb LED灯泡③ change a bulb 换灯泡 The light bulb is one of the most useful inventions in the world. 电灯泡是世界上最实用的发明之一。 8 certainly /ˈsɜːtnli; ˈsɜːrtnli/ adv. 无疑；肯定 certain (adj. 确定的) ① certainly not 当然不② almost certainly 几乎肯定③ —Can you help me? —Certainly. ——你能帮我吗？——当然可以。 —Will you take part in the invention competition? —Certainly. ——你会参加发明大赛吗？——当然。 9 Greek /ɡriːk/ adj. 希腊的 n. 希腊人；希腊语 Greece (n. 希腊) ① Greek culture 希腊文化② a Greek philosopher 希腊哲学家③ ancient Greek 古希腊 Many ancient Greek thinkers had a great influence on Western culture. 许多古希腊思想家对西方文化影响深远。 10 philosopher /fəˈlɒsəfə(r); fəˈlɑːsəfər/ n. 哲学家 philosophy (n. 哲学)；philosophers (pl.) ① a great philosopher 伟大的哲学家② an ancient philosopher 古代哲学家③ study philosophy 研究哲学 Confucius is one of the greatest philosophers in Chinese history. 孔子是中国历史上最伟大的哲学家之一。 11 image /ˈɪmɪdʒ/ n. 图像；影像 images (pl.) ① a clear image 清晰的图像② a digital image 数码影像③ public image 公众形象 The camera can take clear images even in dark places. 这款相机即使在暗处也能拍出清晰的影像。 12 discovery /dɪˈskʌvəri/ n. 发现；发觉 discover (v. 发现)；discoveries (pl.) ① make a discovery 做出发现② a new discovery 新发现③ scientific discovery 科学发现 The discovery of the new medicine has saved millions of people's lives. 这种新药的发现挽救了数百万人的生命。 13 gunpowder /ˈɡʌnpaʊdə(r)/ n. 火药 不可数名词 ① invent gunpowder 发明火药② the invention of gunpowder 火药的发明③ Chinese gunpowder 中国火药 Gunpowder is one of the four great inventions of ancient China. 火药是中国古代四大发明之一。 14 paper-making /ˈpeɪpə meɪkɪŋ; ˈpeɪpər meɪkɪŋ/ n. 造纸术 不可数名词 ① the art of paper-making 造纸术② paper-making technology 造纸技术③ invent paper-making 发明造纸术 Cai Lun improved the paper-making technology in ancient China. 蔡伦改进了中国古代的造纸工艺。 15 compass /ˈkʌmpəs/ n. 罗盘，指南针 compasses (pl.) ① the compass 指南针② use a compass 使用指南针③ magnetic compass 磁罗盘 The compass helped ancient sailors find their way on the sea. 指南针帮助古代水手在海上辨别方向。 16 position /pəˈzɪʃn/ n. 地位；等级；位置 positions (pl.) ① take up a position 占据位置② social position 社会地位③ a high position 高位 The compass held an important position in ancient world navigation. 指南针在古代航海中占据重要地位。 17 fishing /ˈfɪʃɪŋ/ n. 钓鱼；捕鱼业 fish (v./n. 钓鱼；鱼) ① go fishing 去钓鱼② fishing net 渔网③ fishing boat 渔船 Many people in the village make a living by fishing. 村里很多人以捕鱼为生。 18 net /net/ n. 网；网状物 nets (pl.) ① a fishing net 渔网② surf the Net 上网③ a safety net 安全网 The old fisherman was busy mending his fishing net by the river. 老渔夫正在河边忙着补渔网。 19 sailor /ˈseɪlə(r)/ n. 水手；海员 sail (v. 航行)；sailors (pl.) ① an experienced sailor 经验丰富的水手② a young sailor 年轻水手③ work as a sailor 当水手 The brave sailors traveled across the sea with the help of the compass. 勇敢的水手们借助指南针横渡了大洋。 20 magnetic /mæɡˈnetɪk/ adj. 有磁性的，磁的 magnet (n. 磁铁) ① magnetic needle 磁针② magnetic field 磁场③ magnetic force 磁力 The magnetic needle always points to the south and north. 磁针总是指向南北方向。 21 needle /ˈniːdl/ n. 针 needles (pl.) ① a magnetic needle 磁针② needle and thread 针线③ a sewing needle 缝衣针 The compass is actually a thin magnetic needle in a special case. 指南针其实就是装在特殊盒子里的一根细磁针。 22 disk /dɪsk/ n. 圆盘；磁盘 disks (pl.)；= disc ① a wooden disk 木盘② a hard disk 硬盘③ a round disk 圆盘 The earliest compass was made of a magnetic spoon on a bronze disk. 最早的指南针是铜盘上放一把磁勺。 23 war /wɔː(r); wɔːr/ n. 战争 wars (pl.) ① World War II 第二次世界大战② the art of war 兵法③ fight a war 作战 The invention of gunpowder changed the way wars were fought. 火药的发明改变了战争的作战方式。 24 movable /ˈmuːvəbl/ adj. 可移动的 move (v. 移动) ① movable type 活字② movable furniture 可移动家具③ movable printing 活字印刷 Movable type printing was another great invention of ancient China. 活字印刷术是中国古代又一项伟大发明。 25 print /prɪnt/ v. 印刷；打印 printing (n. 印刷术)；printed (过去式/分词) ① print books 印刷书籍② print papers 打印文件③ print out 打印出来 Before printing was invented, people wrote books by hand. 印刷术发明之前，人们靠手抄写书。 26 drug /drʌɡ/ n. 药；药物 drugs (pl.) ① traditional drugs 传统药物② take drugs 服药③ medical drugs 药品 Ancient Chinese people used plant drugs to treat different illnesses. 中国古人用草本药物治疗各种疾病。 27 broaden /ˈbrɔːdn/ v. 增长；变宽；变阔 broad (adj. 宽阔的) ① broaden one's mind 开阔心胸② broaden one's horizons 开阔眼界（写作加分）③ broaden the road 拓宽道路 Traveling and reading can both broaden our horizons. 旅行和阅读都能开阔我们的眼界。 28 woolen /ˈwʊlən/ adj. 羊毛的；毛线的 wool (n. 羊毛) ① a woolen sweater 羊毛衫② a woolen coat 羊毛大衣③ woolen scarf 羊毛围巾 People wear thick woolen clothes to keep warm in cold winter. 寒冬里人们穿上厚实的羊毛衣物保暖。 29 sharp /ʃɑːp; ʃɑːrp/ adj. 锋利的；尖锐的 sharper(比较级)；sharpest(最高级)；sharpen (v. 磨尖) ① a sharp knife 锋利的刀② sharp teeth 锋利的牙齿③ sharp eyes 敏锐的目光 Be careful! The knife is very sharp and may hurt you. 小心！这把刀很锋利，可能会伤到你。 30 passport /ˈpɑːspɔːt; ˈpæspɔːrt/ n. 护照 passports (pl.) ① apply for a passport 申请护照② show one's passport 出示护照③ carry a passport 携带护照 You need to show your passport when you travel to a foreign country. 去国外旅行时需要出示护照。 31 airplane /ˈeəpleɪn; ˈerpleɪn/ n. 飞机 airplanes (pl.)；= plane ① by airplane 乘飞机② take an airplane 坐飞机③ a passenger airplane 客机 The airplane is one of the most important inventions in modern history. 飞机是近代史上最重要的发明之一。 32 stamp /stæmp/ n. 邮票 stamps (pl.) ① collect stamps 集邮② a stamp album 集邮册③ a special stamp 特种邮票 My uncle has collected hundreds of different stamps since he was a child. 我叔叔从小到现在收集了上百种不同的邮票。 33 balloon /bəˈluːn/ n. 气球；热气球 balloons (pl.) ① fly a balloon 放飞气球② a hot-air balloon 热气球③ colorful balloons 彩色气球 The first hot-air balloon took people into the sky over 200 years ago. 两百多年前，首个热气球载着人类飞上了天空。 34 lamp /læmp/ n. 灯 lamps (pl.) ① a table lamp 台灯② a street lamp 路灯③ turn on the lamp 开灯 The street lamps in the city turn on automatically when it gets dark. 城市里的路灯天黑时会自动亮起。 35 wheel /wiːl/ n. 轮，车轮，轮子 wheels (pl.) ① car wheels 车轮② the wheel of history 历史的车轮③ invent the wheel 发明轮子 The invention of the wheel greatly changed people's way of transportation. 轮子的发明极大地改变了人类的出行方式。 36 jeans /dʒiːnz/ n. 牛仔裤 只有复数形式 ① a pair of jeans 一条牛仔裤② wear jeans 穿牛仔裤③ blue jeans 蓝色牛仔裤 Jeans are popular among young people all over the world. 牛仔裤受到全世界年轻人的喜爱。 37 daydream /ˈdeɪdriːm/ n. 白日梦；幻想 v. 做白日梦 daydreams (pl.) ① have a daydream 做白日梦② daydream about 幻想……③ be lost in daydreams 陷入空想 Don't just daydream; work hard to make your dream come true. 不要只做白日梦，要努力让梦想成真。 38 moreover /mɔːrˈəʊvə(r)/ adv. 此外；而且 写作衔接副词 ① moreover,... 此外……（写作衔接） The invention is useful. Moreover, it costs very little money. 这项发明很实用，而且成本很低。 39 imaginative /ɪˈmædʒɪnətɪv/ adj. 富于想象力的；创新的 imagine (v. 想象)；imagination (n. 想象力) ① an imaginative child 富有想象力的孩子② imaginative ideas 新奇的想法③ imaginative works 富有创意的作品 Great inventors are all imaginative and brave to try new things. 伟大的发明家都富有想象力，并且勇于尝试新事物。 40 awake /əˈweɪk/ adj. 醒着的 wake (v. 醒来)；awoke (过去式) ① be awake 醒着② stay awake 保持清醒③ wide awake 毫无睡意 The inventor stayed awake all night to work on his new idea. 这位发明家彻夜未眠，钻研他的新构想。 41 Egyptian /ɪˈdʒɪpʃn/ adj. 埃及的 n. 埃及人 Egypt (n. 埃及) ① Egyptian culture 埃及文化② Egyptian pyramids 埃及金字塔③ ancient Egyptians 古埃及人 The pyramids are the most famous buildings of ancient Egyptian civilization. 金字塔是古埃及文明最著名的建筑。 42 nail /neɪl/ n. 钉；钉子 nails (pl.) ① an iron nail 铁钉② drive a nail 钉钉子③ nail and hammer 钉子和锤子 Workers used nails and wooden boards to build the small house. 工人们用钉子和木板搭建起了这间小屋。 43 testing /ˈtestɪŋ/ n. 试验；测试；检查 test (v./n. 测试) ① do testing 进行测试② product testing 产品测试③ safety testing 安全测试 The new invention passed all the safety tests successfully. 这项新发明顺利通过了所有安全测试。 44 wake /weɪk/ v. 醒，醒来；唤醒，弄醒 不规则变形：wake — woke — woken ① wake up 醒来② wake sb. up 叫醒某人③ wake early 醒得早 I usually wake up at six o'clock in the morning on school days. 上学日我通常早上六点就醒了。 45 prize /praɪz/ n. 奖；奖赏；奖品 prizes (pl.) ① win a prize 获奖② first prize 一等奖③ Nobel Prize 诺贝尔奖 He won first prize in the national invention competition last year. 他去年在全国发明大赛中获得了一等奖。 学科网（北京）股份有限公司 $