Unit 2 Section B 1a-1f 知识点 讲义 2026-2027学年人教版英语九年级上册

本讲义聚焦九年级英语上册Unit 2 Section B 1a-1f核心知识点，围绕钟扬教授事迹梳理词汇（如scientific world, biologist）、短语（如die in a car accident, spend one's whole life doing）及句型（如It is + adj. + for sb. + to do），通过课文要点解析（配例句）、高频短语中英互译，搭建“词汇-短语-句型-语用”的递进学习支架。 该资料以真实人物事迹为载体，融合语言学习与文化渗透，通过“解析+汇总+练习”三维设计提升语言能力（如翻译、填空练习语言表达），培养文化意识（感悟科学家精神）。课中教师可依托例句互动教学，课后学生通过分层练习（单选、词形转换）巩固知识，查漏补缺，助力思维品质（语境分析、逻辑推断）的提升。

九年级英语上册Unit2知识点-Section B 1a-1f讲义 【课文要点】 1. On 25 September 2017, the scientific world was shaken by the news that Chinese professor Zhong Yang had died in a car accident. 2017年9月25日，科学界被中国教授钟扬在一场车祸中去世的消息所震动。 - scientific world 科学界 - shake v. 震动，震惊（过去式 shook） - professor n. 教授 - die in a car accident 死于车祸 - e.g. The scientific world was ____________ by the news that Zhong Yang had died. 2. The well-respected biologist had spent his whole life researching plants and seeds. 这位备受尊敬的生物学家毕生致力于研究植物和种子。 - well-respected adj. 备受尊敬的 - biologist n. 生物学家 - spend one‘s whole life doing 毕生做某事 - e.g. The ____________ biologist had spent his whole life researching plants and seeds. 3. Over the years, he collected many important seeds for China’s seed banks. 多年来，他为中国的种子库收集了许多重要的种子。 - over the years 多年来 - collect v. 收集 - seed bank 种子库 - e.g. He ____________ many important seeds for China‘s seed banks. 4. These special banks protect all kinds of plant seeds, including the ones we need for food, and they make sure that important plants do not disappear from the world forever. 这些特殊的种子库保护各种植物种子，包括我们需要的粮食种子，并确保重要的植物不会从世界上永远消失。 - protect v. 保护 - all kinds of 各种各样的 - including prep. 包括 - disappear v. 消失 - forever adv. 永远 - e.g. These special banks ____________ all kinds of plant seeds. 5. Zhong Yang was born in 1964. When he was young, he showed a deep love and curiosity for the things he studied. 钟扬出生于1964年。他小时候就对他所学习的东西表现出深厚的热爱和好奇心。 - be born 出生 - show v. 表现出 - deep adj. 深厚的 - curiosity n. 好奇心 - e.g. He showed a deep love and ____________ for the things he studied. 6. He was an excellent student, entering university at the early age of 15. 他是一名优秀的学生，在15岁的时候就上了大学。 - excellent adj. 优秀的，出色的 - enter university 上大学 - at the early age of 在……的幼年 - e.g. He entered university ____________ the early age of 15. 7. There, he studied radio engineering and later became interested in plants. 在那里，他学习了无线电工程，后来对植物产生了兴趣。 - radio engineering 无线电工程 - become interested in 对……产生兴趣 - e.g. He studied radio engineering and later ____________ interested in plants. 8. The research and study of plants, especially the seeds, became the focus of his life. 对植物，特别是种子的研究，成为他毕生的重心。 - focus n. 焦点，重心 - especially adv. 特别，尤其 - e.g. The study of plants became the ____________ of his life. 9. It is important for seed banks to include many different kinds of seeds. 种子库包含许多不同种类的种子是很重要的。 - It is + adj. + for sb. + to do 对某人来说做某事是……的 - include v. 包含 - e.g. It is important for seed banks to ____________ many different kinds of seeds. 【高频短语汇总】中英互译 1. scientific world __________ 2. __________ 科学界 3. die in a car accident __________ 4. __________ 死于车祸 5. well-respected __________ 6. __________ 备受尊敬的 7. spend one‘s whole life doing __________ 8. __________ 毕生做某事 9. over the years __________ 10. __________ 多年来 11. seed bank __________ 12. __________ 种子库 13. all kinds of __________ 14. __________ 各种各样的 15. at the early age of __________ 16. __________ 在……的幼年 17. field research __________ 18. __________ 田野研究 19. provide... with... __________ 20. __________ 为……提供…… 21. leave behind __________ 22. __________ 留下 23. live on __________ 24. __________ 延续 25. scientific exploration __________ 26. __________ 科学探索 【综合练习】 一、根据课文内容完成句子 1. The well-respected biologist had spent his whole life ________ (research) plants and seeds. 2. Over the years, he ________ (collect) many important seeds for China’s seed banks. 3. These special banks protect all kinds of plant seeds, ________ the ones we need for food. 4. When he was young, he showed a deep love and ________ for the things he studied. 5. He was an ________ student, entering university at the early age of 15. 6. He studied radio engineering and later ________ interested in plants. 7. In 2001, he began his travels ________ Xizang. 8. It was very difficult for him to brave the cold weather and great ________. 9. He began a programme to find and train ________ students. 10. His love for his job and research ________ on in his students. 二、根据汉语意思完成句子 1. 科学界被钟扬去世的消息所震动。 The scientific world was ________ by the news that Zhong Yang had died. 2. 他毕生致力于研究植物和种子。 He ________ his whole life ________ plants and seeds. 3. 多年来，他为中国的种子库收集了许多重要的种子。 ________ the years, he collected many important seeds for China‘s seed banks. 4. 他在15岁的时候就上了大学。 He entered university ________ the early age of 15. 5. 他后来对植物产生了兴趣。 He later ________ interested in plants. 6. 对他来说，勇敢面对寒冷的天气和高海拔是非常困难的。 It was very difficult for him to ________ the cold weather and great ________. 7. 他和他的团队从大约1000种植物中收集了超过4000万颗种子。 He and his team collected ________ than 40 million seeds from around 1,000 plants. 8. 他留下的不仅仅是一大批种子收藏。 He ________ behind more than just a huge collection of seeds. 9. 他对工作和研究的热爱在他的学生身上延续。 His love for his job and research ________ on in his students. 10. 我的学生们将继续走在科学探索的道路上。 My students will ________ on the road of scientific exploration. 三、单项选择 ( ) 1. The well-respected biologist had spent his whole life ________ plants and seeds. A. research B. researches C. researching D. researched ( ) 2. Over the years, he collected many important seeds for China’s seed ________. A. banks B. bank C. banking D. banked ( ) 3. He showed a deep love and ________ for the things he studied. A. curious B. curiosity C. curiously D. curiousness ( ) 4. He was an excellent student, entering university at the early age ________ 15. A. to B. for C. of D. with ( ) 5. It was very difficult for him to brave the cold weather and great ________. A. high B. height C. heights D. highly ( ) 6. He sometimes fell ________, but he always continued with his work. A. sick B. sickness C. sickly D. sickened ( ) 7. He began a programme to find and train ________ students. A. local B. locals C. locally D. localize ( ) 8. He and his team collected more than 40 million seeds from ________ 1,000 plants. A. around B. round C. about D. both A and C ( ) 9. Their hard work provided the world ________ lots of new information. A. to B. for C. with D. of ( ) 10. His love for his job and research lives ________ in his students. A. in B. on C. at D. for 四、用所给词的正确形式填空 1. The scientific world ________ (shake) by the news that Zhong Yang had died. 2. He had spent his whole life ________ (research) plants and seeds. 3. Over the years, he ________ (collect) many important seeds. 4. When he was young, he showed a deep love and ________ (curious) for the things he studied. 5. He was an excellent student, ________ (enter) university at the early age of 15. 6. He later became ________ (interest) in plants. 7. He began his travels across Xizang. It was very difficult for him ________ (brave) the cold weather. 8. Their hard work ________ (provide) the world with lots of new information. 【答案】 一、 1. researching 2. collected 3. including 4. curiosity 5. excellent 6. became 7. across 8. heights 9. local 10. lives 二、 1. shaken 2. spent, researching 3. Over 4. at 5. became 6. brave, heights 7. more 8. left 9. lives 10. continue 三、 1. C 2. A 3. B 4. C 5. C 6. A 7. A 8. D 9. C 10. B 四、 1. was shaken 2. researching 3. collected 4. curiosity 5. entering 6. interested 7. to brave 8. provided 1 学科网（北京）股份有限公司 $