Unit 1 单元知识回扣1 Science and Scientists（课件PPT）-【精讲精练】2025-2026学年高中英语选择性必修第二册（人教版）

该高中英语单元复习课件系统梳理了“Science And Scientists”单元核心知识，涵盖核心词汇、拓展词汇（含词性转换）、重点短语、重点句型（结合教材原句与仿写）及词汇整合短文，通过“词汇分层-句型解析-语篇应用”的逻辑脉络构建完整知识网络。 其亮点在于立足语言能力培养，句型教学采用“原句感知+仿写实践”模式；融入思维品质与学习能力提升，设词汇整合短文强化记忆，反思问题引导自主总结语法与写作手法。分层设计适配不同学生需求，教师可高效开展系统复习，助力学生巩固知识并提升综合语言运用能力。

单 元 知 识 回 扣 Unit 1　Science And Scientists Unit 1　Science And Scientists 1 blame handle decreased Unit 1　Science And Scientists 1 severe multiple abstract Unit 1　Science And Scientists 1 fault shifting tracing uspect(ed) utstanding Unit 1　Science And Scientists 1 eadership link ubscribe rustrated Unit 1　Science And Scientists 1 initial initially substantial substance transform transformation infection infect infected Unit 1　Science And Scientists 1 pure purify purely proof prove defend defense/defence assistant assist assistance steady steadily Unit 1　Science And Scientists 1 vivid vividly thinking think finding find gifted gift Unit 1　Science And Scientists 1 once and for all subscribe to water pump thanks to theoretical framework break out Unit 1　Science And Scientists 1 in charge of come down above all be traced back to Unit 1　Science And Scientists 1 It was not until I mastered the learning method that Unit 1　Science And Scientists 1 was so responsible that Unit 1　Science And Scientists 1 had them delivered to Unit 1　Science And Scientists 1 nothing is more important than hard work Unit 1　Science And Scientists 1 not only improved our physical quality，but also helped us build Unit 1　Science And Scientists 1 Unit 1　Science And Scientists 1 Unit 1　Science And Scientists 1 Unit 1　Science And Scientists 1 Unit 1　Science And Scientists 1 谢谢观看 Unit 1　Science And Scientists 1 Ⅰ.核心词汇 1．I know money cannot cover the loss and it is I who am to _____(责备). 2．Above all，to get along well with others，we must learn to ______ (处理) conflicts calmly and wisely. 3．Furthermore，the number of new students in our school _________ (减少) from 210 to 160 last year. 4．The country is facing ______ (严重的) economic problems due to the natural disasters. 5．I'm sure that my dream of having such a car with ________ (多种多样的) functions will be realised soon. 6．(2025·全国一卷)We hope to present the rather ________(抽象的) Go game and AI in a visual context，and initiate dialogues with minimalist art，conceptual art and expressionism. 7．It is not your _____ (过错)，so you needn't make an apology to Jim. 8．He stopped，________ (转移) his cane to his left hand. 9．He devotes himself to _______ (追踪) the history of many traditional Chinese customs. 10．What she said sounded convincing，but I s__________ it to be a lie. 11．More than forty o__________ young singers from eight countries have been chosen for this year's art festival. 12．You will need all kinds of skills，including l_________ and communication. 13．(2025·浙江卷1月)To obtain the article or chapter，click on the ____(联系) provided in the email and log into your ILL account. 14．We all s________ to the view that helping others will benefit ourselves as well. 15．They felt f_________ at the lack of progress despite his long-term efforts. Ⅱ.拓展词汇 1．_______ adj.最初的；开始的;第一的→_________ adv.起初;最初 2．___________ adj.大量的；价值巨大的；重大的→_________ n.物质；物品；事实根据 3．_________ vt.使改观；使改变形态vi.改变；转变→______________ n.(彻底的)变化；转变；变革 4．_________ n.感染；传染→______ vt.使感染；传染→________ adj.被感染/影响的 5．____ adj.干净的；纯的；纯粹的→______ vt.使纯净；净化→______ adv.完全地；仅仅 6．_____ n.证据；证明；检验→______vt. 证明，证实 7．______ vt.保卫；防守；辩解→_______________ n.防御；保卫 8．__________ n.助理；助手→______ vt.帮助；协助→__________ n.帮助；协助；援助 9．______ adj.稳定的；平稳的；稳步的→________ adv.稳定地；平稳地；稳步地 10．_____ adj.生动的；鲜明的；丰富的→_______ adv.生动地 11．________ n.思想； 思维； 见解→_____ vt.&vi.思考，考虑 12. _______ n.发现； 调查结果； (法律)判决→____ vt.&vi.找到，发现 13．______ adj.有天赋的； 有天才的； 天资聪慧的→____ n.天赋，天分；礼物 Ⅲ.重点短语 1．________________最终地； 彻底地 2．____________同意； 赞同 3．__________水泵 4．_________幸亏； 由于 5．_____________________理论框架 6．_________ (战争、打斗等不愉快的事情) 突然开始； 爆发 7．____________主管； 掌管 8．___________患(病); 染上(小病) 9．_________最重要的是； 尤其是 10. _________________追溯到 Ⅳ. 重点句型 1.句型公式：until引导时间状语从句 教材原句：Cholera used to be one of the most feared diseases in the world，until a British doctor，John Snow，showed how it could be overcome. 仿写1：_________________________________________________I made great progress in my studies. 直到我掌握了这种学习方法我才在学习方面取得巨大进步。(not until的强调句型) 2.句型公式：so...that...如此……以至于…… 教材原句：He discovered that in two particular streets the cholera outbreak was so severe that more than 500 people died in ten days. 仿写2：Our English teacher _______________________ we were all deeply moved. 我们的英语老师如此负责任以至于我们都被深深地感动了。 3.句型公式：have sth done 教材原句：Accordingly，he had the handle of the pump removed so that it could not be used. 仿写3：We began to help pick peaches and then _____________________ the farmers'houses. 我们开始帮忙摘桃子，然后让人把它们送到农民家里。 4.句型公式：“否定词＋比较级”表达最高级含义 教材原句：Perhaps no other scientist has had a greater impact on China's aerospace science than Qian Xuesen. 仿写4：As far as I'm concerned，_______________________________ ______. 就我个人而言，没有什么比勤奋更重要的了。 5.句型公式：not only ...but also ...不仅……而且…… 教材原句：He received a hero's welcome from his homeland and was put in charge of not only developing China's rocket science but also its space and missile programme. 仿写5：The event ____________________________________________ ________________ a positive attitude towards life. 这次活动不仅提高了我们的身体素质，而且帮助我们树立了积极的生活态度。 Ⅴ.单元词汇整合——背诵下面短文(黑色字体为本单元必备词汇) Madam Curie Being an extraordinary woman genius，gentle Madam Curie managed to obtain two kinds of radioactive elements，which were vital and crucial to physics. It was widely acknowledged that she was born in Poland in 1867.Distinct from other girls，she had a strong passion for science and committed her whole life to scientific research. After graduating from high school，she took up a position as a tutor. In 1891，she was admitted into the University of Paris，where she achieved great academic performances and as a consequence，she became the first woman professor. Under unbearable circumstances，she and her husband spared no effort to analyze and evaluate pitchblende(沥青铀矿) with the objective of extracting radioactive substances and studying their properties. Although they encountered numerous failures，under no circumstances did the couple acknowledge defeat and they insisted on their ambition. Using flow charts and summing up what they had studied，the couple finally drew a conclusion that Po and Ra did exist，which was soon spread throughout the world. Their theory，as other products and devices，could stand wear and tear. In 1934，Madam Curie passed away and the whole world mourned the great loss of a remarkable scientist. ★本单元我学到了哪些语法规则？ ___________________________ ___________________________ ___________________________ ___________________________ ★本单元我学到了什么写作手法？ ___________________________ ___________________________ ___________________________ ___________________________ $