Unit2 Great ideas Vocabulary课件2026-2027学年沪教版九年级上册英语

该初中英语课件围绕“伟大思想如何改变世界”主题，涵盖Reading、Listening等模块的核心词汇及短语，通过Key question结合历史与科学人物案例导入，构建“思想-贡献-社会影响”的学习支架，帮助学生衔接前后知识脉络。 其亮点在于词汇教学系统详实，Notes含释义、例句及拓展（如displace的派生词），结合文化意识渗透（Focusing on culture模块），通过实际情境练习（如“避雷针”“总体上”）提升语言能力与思维品质。学生能增强词汇应用与文化理解，教师可借助系统资源优化教学。

Unit 2 Great ideas Key question How do great ideas change the world? 主题范畴：人与社会 主题群：历史、社会与文化；科学与技术 子主题：对世界、国家、人民和社会进步有突出贡献的人物。 Reading 1. *firm /fɜːm/ adj. 牢固的；坚硬的 p.20 2. ignorance /ˈɪgnərəns/ n. 无知 p.20 3. application /ˌæplɪˈkeɪʃn/ n. (尤指理论、发现等的) 应用 p.20 4. fancy /ˈfænsi/ adj. 精致的；绚丽的 p.21 5. satisfied /ˈsætɪsfaɪd/ adj. 满意的；满足的 p.21 6. prince /prɪns/ n. 王子 p.21 7. displace /dɪsˈpleɪs/ v. 排出；挤出；取代； 替代 p.21 8. fool /fuːl/ v. 欺骗；愚弄 p.21 9. *prison /ˈprɪzn/ n. 监狱；牢狱 p.21 10. be satisfied with 对……感到满足 p.21 11. fill ... with 充满；装满 p.21 12. run over 溢出 p.21 13. go straight to 直奔 p.21 Speaking hardly /ˈhɑːdli/ adv. 几乎不；几乎没有 p.27 Listening 1. *wire /ˈwaɪə(r)/ n. 金属丝；电线 p.24 2. prove /pruːv/ v. 证明；证实 p.24 3. lightning rod 避雷针 p.24 Focusing on culture balanced /ˈbælənst/ adj. 保持（或显示）平衡的 p.30 *reject /rɪˈdʒekt/ v. 拒绝接受；不予考虑 p.30 thus /ðʌs/ adv. 因此；如此 p.30 as a whole 作为一个整体；总体上 p.30 get something across 把某事讲清楚 p.30 Reading 1. firm /fɜːm/ adj. 牢固的；坚硬的 如：这张桌子的桌腿很结实。 The table has firm wooden legs. 【拓展】 可形容态度：立场坚定 如：她对自己的决定态度坚决。 She is firm about her decision. 2. ignorance /ˈɪgnərəns/ n. 无知 如：对规则不了解会导致失误。 Ignorance of the rules leads to mistakes. ignorance of sth. 对……一无所知 3. application /ˌæplɪˈkeɪʃn/ n. (尤指理论、发现等的)应用 如：新理念的运用有助于创新。 The application of new ideas helps creativity. the application of sth. ……的应用 4. fancy /ˈfænsi/ adj. 精致的；绚丽的 如：我们在一家高档精致的餐厅用餐。 We ate dinner in a fancy restaurant. 用法：修饰物品、服饰、餐厅等 5. satisfied /ˈsætɪsfaɪd/ adj. 满意的；满足的 如：父母对我的进步很满意。 My parents are satisfied with my progress. be satisfied with sth. 对……感到满意 be satisfied to do sth. 满意地做某事；乐意做某事 如：能按时做完海报，她很满足。 She is satisfied to finish the poster on time. 6. prince /prɪns/ n. 王子 如：这位王子有很多新颖的想法。 The prince had many new creative ideas. 对应 princess 公主 7. displace /dɪsˈpleɪs/ v. 排出；挤出；取代；替代 如：固体沉入水中时会排开一部分水。 A solid object will displace water when it sinks into it. displace A with B 用 B 取代 A 如：工厂用新机器替换老旧设备。 Factories displace old machines with new ones. be displaced by … 被……替代 如：老式火车被高铁取代。 Old trains were displaced by high-speed railways. 【派生词】 displacement /dɪsˈpleɪsmənt/ n. 排水量；取代，替代 8. fool /fuːl/ v. 欺骗；愚弄 如：你很难欺骗她。 You can’t fool her easily. fool sb. 欺骗某人 fool sb. into doing sth. 骗某人去做某事 如：他骗我买下了没用的东西。 He fooled me into buying the useless thing. 9. prison /ˈprɪzn/ n. 监狱；牢狱 如：他因偷窃入狱。 He went to prison for theft. go to prison 入狱 send sb. to prison = put sb in prison 把某人关进监狱 如：法官判他入狱。 The judge sent him to prison. / The judge put him in prison. fill … with … 用……把……装满 be filled with = be full of 10. fill ... with 充满；装满 如：用颜色相配的木质填料填平小孔。 Fill small holes with wood filler in a matching colour.  如：他的童年充满了快乐。 His childhood was filled with happiness. 如：水从澡盆的边缘溢出。 The water is running over the edge of the bathtub. 如：河水正在漫过河岸，我们就要被淹了。 The river is running over its banks and we shall be flooded． 11. run over 溢出 如：放学后，我直接去图书馆。 After school, I go straight to the library. 如：下车后，径直走到公园门口。 When you get off the bus, go straight to the park gate. 12. go straight to 直奔 Listening 1. wire /ˈwaɪə(r)/ n. 金属丝；电线 如：这根细电线连接电灯和电源。 This thin wire connects the lamp to the power. 【拓展】 wire v. 接线；布线→ wire a house 给房子布线 wireless adj. 无线的 → wireless WiFi 无线网络 2. prove /pruːv/ v. 证明；证实 ① prove＋n. 证明某事 如：他想要在比赛中证明自己的能力。 He wants to prove his ability in the competition. ② prove to be + adj. / n. 事实证明；原来是 如：这项任务比我们预想的更难。 The task proved to be more difficult than we thought. 如：这张照片证明他当天在现场。 The photo proves that he was at the scene that day. ③ prove + that从句 注意：其过去式 / 过去分词：‌ prove 的过去式是 proved‌，‌ 过去分词通常是 proven，也可以写成 proved。‌ 3. lightning rod 避雷针 如：高层建筑需要避雷针来保障安全。 A tall building needs a lightning rod to keep safe. 【拓展】 lightning adj. 闪电般的→lightning speed 闪电般的速度 Speaking 1. hardly /ˈhɑːdli/ adv. 几乎不；几乎没有 位置：放在实义动词前，be 动词 / 助动词后 ① 实义动词前：I hardly eat snacks. 我几乎不吃零食。 ② be 动词后：It is hardly true. 这几乎不可能是真的。 ③ 助动词后：I can hardly believe it. 我几乎不敢相信。 区分：hard adj. 困难的；adv. 努力地 Focusing on culture 1. balanced /ˈbælənst/ adj. 保持（或显示）平衡的 ① 表示「饮食、配比均衡」 如：a balanced diet 均衡饮食 ② 表示「收支、数量平衡」 如：a balanced budget 收支平衡的预算 ③ 表示「心态、性格沉稳；处事客观公正」 如：a balanced personality 稳重平和的性格 ④ 表示「物理上的平衡的、平稳的」 如：balanced force 平衡力（物理术语） 【拓展】balance ① n. 余额；平衡 如：keep one’s balance 保持平衡 lose one’s balance 失去平衡 bank balance 账户余额 ② v. 平衡 如：balance A on B 把 A 放在 B 上稳住 balance A against B 权衡 A 和 B 2. reject /rɪˈdʒekt/ v. 拒绝接受；不予考虑 如：她的求职申请被公司驳回。 Her application was rejected by the company. 3. thus /ðʌs/ adv. 因此；如此 如：他生病了，因此没来上学。 He was ill. Thus, he didn’t go to school. 4. as a whole 作为一个整体；总体上 如：总体而言，这个项目是成功的。 As a whole, the project was successful. 5. get something across 把某事讲清楚 如：很难让所有人都理解这项政策。 It’s hard to get the policy across to everyone. 如：她用浅显的话语让孩子们听懂她想表达的内容。 We should limit the time we spend on mobile phones. 单词拼写 一、根据首字母提示填写本单元 合适的单词。 We need a f_________ desk to hold the heavy box. Don’t f_________ me. I won’t believe your lies any more. She wears a f_________ dress to take part in the big party. The scientist tries to p_________ his new idea with lots of tests. I can h_________ finish my homework because of too much work. irm ool ancy rove ardly We are fully s_________ with the final result of the science competition. The thief was caught and sent to p_________ for breaking the law last month. It is his i_________ of basic rules that caused the whole project to go wrong. The a_________ of Franklin’s discovery led to the invention of the lightning rod. The heavy metal ball d_________ plenty of water after being dropped into the container just now. atisfied rison gnorance pplication‌ isplaced 1. 她尽全力把自己的观点向听众讲明白。 She tried her best ________ ________ her opinion ________ to all listeners. 2. 别把瓶子装满水，否则水会溢出来。 Don’t ________ the bottle ________ water, or the water will ________ ________. 3. 到目前为止，我们对实验的结果很满意。 We ________ ________ ________ _________ the result of the experiment so far. 二、根据句意，运用本单元词汇完成句子。 to get across fill with run over 完成句子 have been satisfied with 4. 楼顶安装了一根避雷针用来防雷。 A ________ ________was fixed on the top of the building to prevent lightning. 5. 总体上来看，这项计划是很成功的。 ________ ________ ________, the plan is very successful. 6. 出站后，他直奔酒店休息了一会儿。 After getting out of the station, he ________ ________ ________ the hotel and had a rest. lightning rod As a whole went straight to Review and memorize the words and phrases in Unit 2. Go over the notes of each part in Unit 2. 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