Unit 2 Great ideas 词汇同步笔记 2026-2027学年沪教版英语九年级上册

该初中英语知识清单系统梳理沪教版九上Unit 2核心词汇，涵盖单词与短语，通过词形变化、固定搭配、情境例句构建从基础认知到应用实践的学习支架。 清单以“词汇-词形-搭配-例句”四维结构呈现知识体系，标注词形变化（如application→apply/applicant）、提供高频搭配（如a firm belief）、结合情境例句（如The invention has found wide application...），培养学生语言能力与学习能力。特别设计短语与单词关联（如be satisfied with对应satisfied），帮助不同学生高效掌握，教师可据此设计分层教学，提升课堂实效。

沪教版 九上 Unit 2 Great ideas 词汇同步笔记 序号 单词 词形 搭配 例句 1 *firm /fɜːm/ adj. 牢固的；坚定的 firmly (adv. 坚定地) ① a firm belief 坚定的信念② a firm foundation 牢固的基础③ be firm with sb. 对某人严格 We should have a firm belief in our ability to succeed. 我们应该坚信自己有能力成功。 2 ignorance /ˈɪɡnərəns/ n. 无知 ignorant (adj. 无知的) ① ignorance of 对……无知② in ignorance of 不知道③ show ignorance of 表现出对……无知 His ignorance of basic first aid almost caused a serious accident. 他对基本急救知识的无知差点酿成严重事故。 3 application /ˌæplɪˈkeɪʃn/ n. 应用；申请 apply (v. 应用；申请)；applicant (n. 申请人) ① the application of technology 技术的应用② an application form 申请表③ practical application 实际应用 The invention has found wide application in many fields. 这项发明已在许多领域得到广泛应用。 4 fancy /ˈfænsi/ adj. 精致的 v. 想要 fancier (比较级)；fanciest (最高级) ① fancy clothes 精致的衣服② a fancy restaurant 高档餐厅③ fancy doing sth. 想要做某事 I don't fancy going out in such heavy rain. 我不想在这么大的雨里出门。 5 satisfied /ˈsætɪsfaɪd/ adj. 满意的 satisfy (v. 使满意)；satisfaction (n. 满意)；satisfying (adj. 令人满意的) ① be satisfied with 对……满意② be satisfied to do sth. 满意做某事③ to one's satisfaction 令某人满意的是 My parents are very satisfied with my exam results this term. 我父母对我这学期的考试成绩非常满意。 6 prince /prɪns/ n. 王子 princess (n. 公主，对应) ① Prince Charming 白马王子② the prince of a country 某国的王子③ a young prince 年轻的王子 The prince and the princess lived happily ever after. 王子和公主从此过上了幸福的生活。 7 displace /dɪsˈpleɪs/ v. 排出；取代 displacement (n. 位移；取代) ① displace water 排水② displace sb. from 把某人从……赶走③ be displaced by 被……取代 Coal has been largely displaced by natural gas in many countries. 在许多国家，煤炭已在很大程度上被天然气取代。 8 fool /fuːl/ v. 欺骗 n. 傻瓜 foolish (adj. 愚蠢的) ① fool sb. into doing sth. 骗某人做某事② make a fool of sb. 愚弄某人③ April Fool's Day 愚人节 He tried to fool me into giving him all my money. 他试图骗我把所有钱都给他。 9 *prison /ˈprɪzn/ n. 监狱 prisoner (n. 囚犯) ① in prison 坐牢（表状态，不加the）② put sb. in prison 把某人关进监狱③ go to prison 入狱 The thief was put in prison for stealing a car. 那个小偷因为偷车被关进了监狱。 10 *wire /ˈwaɪə(r)/ n. 金属丝；电线 wires (pl.) ① electric wire 电线② telephone wire 电话线③ wire fence 铁丝网 Be careful not to touch the electric wire, it's dangerous. 小心别碰电线，很危险。 11 prove /pruːv/ v. 证明；证实 proved (过去式)；proven/proved (过去分词) ① prove sth. to sb. 向某人证明某事② prove to be 结果是；证明是③ prove oneself 证明自己 The experiment proved to be a great success. 这个实验结果非常成功。 12 hardly /ˈhɑːdli/ adv. 几乎不 hard (adj./adv. 困难的/努力地) ① hardly any 几乎没有② hardly ever 几乎从不③ hardly...when... 一……就……（倒装考点） I can hardly believe that he has finished the work so quickly. 我几乎不敢相信他这么快就完成了工作。 13 balanced /ˈbælənst/ adj. 平衡的 balance (n./v. 平衡) ① a balanced diet 均衡饮食② keep a balanced mind 保持心态平衡③ a balanced view 全面的观点 Eating a balanced diet is very important for our health. 均衡饮食对我们的健康非常重要。 14 reject /rɪˈdʒekt/ v. 拒绝；不予考虑 rejection (n. 拒绝) ① reject an offer 拒绝提议② reject a suggestion 拒绝建议③ reject doing sth. 拒绝做某事 She rejected his invitation to the party because she was busy. 她因为很忙拒绝了他的派对邀请。 15 thus /ðʌs/ adv. 因此；如此 副词（写作衔接词） ① thus doing sth. 因此做某事② thus far 到目前为止③ thus leading to 从而导致 He studied very hard, thus passing the exam easily. 他学习非常努力，因此轻松通过了考试。 16 be satisfied with 对……感到满足 固定短语 ① be satisfied with the result 对结果满意② be satisfied with oneself 自我满足③ be not satisfied with 对……不满意 The teacher was satisfied with our performance in the competition. 老师对我们在比赛中的表现很满意。 17 fill ... with 充满；装满 固定短语（同义：be full of） ① fill the bottle with water 把瓶子装满水② fill one's life with happiness 让生活充满幸福③ be filled with 充满 The room was filled with the smell of roses. 房间里充满了玫瑰的香味。 18 run over 溢出；碾过 动词短语 ① run over the glass 杯子溢出来了② be run over by a car 被车碾过③ run over the time 超时 The milk ran over the cup and made a mess on the table. 牛奶从杯子里溢出来，把桌子弄得一团糟。 19 go straight to 直奔 动词短语 ① go straight to school 直接去上学② go straight to bed 直接上床睡觉③ go straight to the point 直奔主题 After work, he went straight to the hospital to see his grandma. 下班后他直接去医院看望奶奶。 20 lightning rod 避雷针 固定名词短语 ① a lightning rod 避雷针② install a lightning rod 安装避雷针③ act as a lightning rod 充当挡箭牌 The tall building was hit by lightning because it had no lightning rod. 这座高楼因为没有避雷针被闪电击中了。 21 as a whole 作为一个整体；总体上 固定介词短语（写作衔接词） ① the country as a whole 整个国家② view sth. as a whole 全面看待某事③ on the whole 总的来说（同义） As a whole, this book is very useful for middle school students. 总的来说，这本书对中学生非常有用。 22 get something across 把某事讲清楚 动词短语 ① get one's idea across 把想法讲清楚② get the message across 传达信息③ get across to sb. 被某人理解 It's difficult to get my meaning across to the little boy. 很难让这个小男孩明白我的意思。 学科网（北京）股份有限公司 $