Unit2知识点-Section A 2a-2d讲义2026-2027学年人教版英语九年级上册

本讲义是九年级英语上册Unit 2 Section A 2a-2d知识点讲义，核心围绕人物与成就匹配（如牛顿发现物理规律、南丁格尔创立现代护理学等）、人物与工作领域匹配（如屠呦呦医学领域、詹天佑铁路领域等）展开，通过词汇解析、高频短语中英互译及综合练习（填空、完成句子、单选）构建学习支架，帮助学生系统掌握重点词汇与句型。 该资料特色在于融合中外人物案例，助力文化意识培养，既展现国际科技先驱成就，又突出中国科学家贡献，增强家国情怀与国际视野。设计讨论环节（如“I think... because...”）和分层练习，有效提升语言能力（词汇运用、句型表达）与思维品质（分析评价），课中辅助教师高效授课，课后帮助学生巩固知识、查漏补缺，提升学习效率。

九年级英语上册Unit2知识点-Section A 2a-2d讲义 【课文要点】 A. Match the people with their achievements（将人物与其成就匹配） 1. Isaac Newton made important discoveries in physics. 艾萨克·牛顿在物理学方面有重要发现。 - make discoveries 有所发现 - physics n. 物理 - e.g. Isaac Newton ____________ important discoveries in physics. 2. Isambard Brunel was an important engineer in the 19th century. 伊桑巴德·布鲁内尔是19世纪一位重要的工程师。 - engineer n. 工程师 - century n. 世纪 - e.g. Isambard Brunel was an important ____________ in the 19th century. 3. Florence Nightingale volunteered as a nurse to help the wounded soldiers. 弗洛伦斯·南丁格尔志愿作为护士帮助受伤的士兵。 - volunteer as 志愿担任 - nurse n. 护士 - wounded adj. 受伤的 - soldier n. 士兵 - e.g. Florence Nightingale ____________ as a nurse to help the wounded soldiers. 4. Alan Turing created a test to see if a computer could really think like a person. 艾伦·图灵创建了一个测试，看计算机是否真的能像人一样思考。 - create v. 创建，创造 - test n. 测试 - think like a person 像人一样思考 - e.g. Alan Turing ____________ a test to see if a computer could think like a person. 人物成就详解： 5. Brunel built the first British railways and many other important things. 布鲁内尔建造了英国最早的铁路和许多其他重要工程。 - British adj. 英国的 - railway n. 铁路 - e.g. Brunel built the first British ____________. 6. Brunel helped the UK develop into a modern nation. 布鲁内尔帮助英国发展成为一个现代国家。 - develop into 发展成 - modern adj. 现代的 - nation n. 国家 - e.g. Brunel helped the UK ____________ into a modern nation. 7. Nightingale created modern nursing. 南丁格尔创立了现代护理学。 - modern nursing 现代护理学 - e.g. Nightingale ____________ modern nursing. 8. Nightingale helped us understand the need for cleaner hospitals to stop the spread of diseases. 南丁格尔帮助我们认识到需要更干净的医院来阻止疾病传播。 - need for 对……的需求 - spread n. 传播 - disease n. 疾病 - e.g. Nightingale helped us understand the need for ____________ hospitals. 9. Newton developed modern science. 牛顿发展了现代科学。 - modern science 现代科学 - e.g. Newton developed ____________ science. 10. Turing is a pioneer of computer science. 图灵是计算机科学的先驱。 - pioneer n. 先驱，先锋 - computer science 计算机科学 - e.g. Turing is a ____________ of computer science. B. Match the people with their fields of work（将人物与其工作领域匹配） 11. Tu Youyou — medicine 屠呦呦——医学 - medicine n. 医学；药物 - e.g. Tu Youyou worked in the field of ____________. 12. Zhan Tianyou — railway 詹天佑——铁路 - railway n. 铁路 - e.g. Zhan Tianyou was a great ____________ engineer. 13. He Zehui — physics 何泽慧——物理学 - e.g. He Zehui made important discoveries in ____________. 14. Zheng He — sea travel 郑和——航海 - sea travel 航海 - e.g. Zheng He was a pioneer of ____________ travel. 15. Qian Sanqiang — physics 钱三强——物理学 - e.g. Qian Sanqiang was a great ____________. Discussion（讨论） 16. I think... is/are great/admirable/inspiring because... 我认为……是伟大的/令人钦佩的/鼓舞人心的，因为…… - admirable adj. 令人钦佩的 - inspiring adj. 鼓舞人心的 - e.g. I think Tu Youyou is ____________ because she helped save many lives. 17. It is/was... of/for... 对……来说是……的 - e.g. It was ____________ great of her to devote her life to science. 【高频短语汇总】中英互译 1. make discoveries __________ 2. __________ 有所发现 3. volunteer as __________ 4. __________ 志愿担任 5. wounded soldiers __________ 6. __________ 受伤的士兵 7. think like a person __________ 8. __________ 像人一样思考 9. develop into __________ 10. __________ 发展成 11. spread of diseases __________ 12. __________ 疾病传播 13. pioneer of __________ 14. __________ ……的先驱 15. modern nursing __________ 16. __________ 现代护理学 17. computer science __________ 18. __________ 计算机科学 19. sea travel __________ 20. __________ 航海 【综合练习】 一、根据句意和首字母提示填空 1. Isaac Newton made important d________ in physics. 2. Isambard Brunel was an important e________ in the 19th century. 3. Florence Nightingale v________ as a nurse to help the wounded soldiers. 4. Alan Turing c________ a test to see if a computer could think like a person. 5. Brunel helped the UK d________ into a modern nation. 6. Nightingale created m________ nursing. 7. She helped stop the s________ of diseases. 8. Turing is a p________ of computer science. 二、根据汉语意思完成句子 1. 艾萨克·牛顿在物理学方面有重要发现。 Isaac Newton ________ important discoveries in physics. 2. 伊桑巴德·布鲁内尔是19世纪一位重要的工程师。 Isambard Brunel was an important ________ in the 19th ________. 3. 弗洛伦斯·南丁格尔志愿作为护士帮助受伤的士兵。 Florence Nightingale ________ as a nurse to help the ________ soldiers. 4. 艾伦·图灵创建了一个测试，看计算机是否能像人一样思考。 Alan Turing ________ a test to see if a computer could ________ like a person. 5. 布鲁内尔帮助英国发展成为一个现代国家。 Brunel helped the UK ________ into a ________ nation. 6. 南丁格尔创立了现代护理学。 Nightingale ________ modern nursing. 7. 她帮助我们认识到需要更干净的医院。 She helped us understand the ________ for cleaner hospitals. 8. 图灵是计算机科学的先驱。 Turing is a ________ of computer science. 三、单项选择 ( ) 1. Isaac Newton made important discoveries ________ physics. A. to B. for C. in D. with ( ) 2. Florence Nightingale volunteered ________ a nurse. A. to B. for C. as D. with ( ) 3. Alan Turing created a test to see if a computer could think ________ a person. A. as B. like C. for D. with ( ) 4. Brunel helped the UK develop ________ a modern nation. A. to B. for C. into D. with ( ) 5. Nightingale helped us understand the need ________ cleaner hospitals. A. to B. for C. with D. of ( ) 6. She helped stop the spread ________ diseases. A. to B. for C. with D. of ( ) 7. Turing is a pioneer ________ computer science. A. to B. for C. with D. of ( ) 8. I think Tu Youyou is ________ because she helped save many lives. A. admire B. admiring C. admirable D. admired 【答案】 一、 1. discoveries 2. engineer 3. volunteered 4. created 5. develop 6. modern 7. spread 8. pioneer 二、 1. made 2. engineer, century 3. volunteered, wounded 4. created, think 5. develop, modern 6. created 7. need 8. pioneer 三、 1. C 2. C 3. B 4. C 5. B 6. D 7. D 8. C 1 学科网（北京）股份有限公司 $