Unit5知识点-Section B 1a-1f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 5 Section B 1a-1f核心内容，围绕“造纸术”主题，系统梳理imagine、depend on、be responsible for等词汇，either...or...、succeed in doing等句型，及蔡伦造纸过程、影响等语篇要点，以例句解析为支架构建语言知识脉络。 该资料融合语言能力与文化意识培养，通过高频短语中英互译、综合练习（填空、单选、词形变化）提升语言运用能力，渗透中国古代科技史增强文化自信。课中例句辅助理解，课后分层练习助力查漏补缺，有效发展学生学习能力与跨文化认知。

九年级英语上册Unit5知识点-Section B 1a-1f讲义 【课文要点】 1. Can you imagine a world without books, newspapers, or magazines? 你能想象一个没有书、报纸或杂志的世界吗？ - imagine v. 想象 - without prep. 没有 - e.g. Can you ____________ a world without books? 2. All of these things depend on one invention—papermaking. 所有这些都依赖于一项发明——造纸术。 - depend on 依赖，依靠 - papermaking n. 造纸术 - e.g. All of these things ____________ on one invention—papermaking. 3. It, more than any other invention, was responsible for the rapid spread of information that shaped our modern world. 它比任何其他发明都更负责信息快速传播的进程，这塑造了我们的现代世界。 - be responsible for 对……负责 - rapid adj. 快速的 - spread n. 传播 - shape v. 塑造 - modern adj. 现代的 - e.g. It was ____________ for the rapid spread of information. 4. In ancient China, many different materials were used to write on, such as animal bones, bronzewares, stones, wood, bamboo, and even silk. 在中国古代，人们使用许多不同的材料来书写，如兽骨、青铜器、石头、木头、竹子，甚至是丝绸。 - ancient adj. 古代的 - material n. 材料 - such as 例如 - bone n. 骨头 - bronzeware n. 青铜器 - bamboo n. 竹子 - silk n. 丝绸 - e.g. Many different ____________ were used to write on. 5. In the Western Han Dynasty, there was also a very early form of paper made from jute—a fibre that comes from plants. 在西汉时期，也有一种非常早期的纸，由黄麻制成——一种来自植物的纤维。 - the Western Han Dynasty 西汉 - form n. 形式 - be made from 由……制成（看不出原材料） - jute n. 黄麻 - fibre n. 纤维 - e.g. There was a very early ____________ of paper made from jute. 6. However, all of these materials were either difficult to use and store or very expensive. 然而，所有这些材料要么难以使用和储存，要么非常昂贵。 - either... or... 要么……要么…… - store v. 储存 - expensive adj. 昂贵的 - e.g. These materials were either difficult to use ____________ store or very expensive. 7. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty, Cai Lun became interested in trying to solve the problem. 作为东汉时期皇帝宫廷作坊的主管官员，蔡伦开始对尝试解决这个问题产生兴趣。 - head officer 主管官员 - palace workshop 宫廷作坊 - emperor n. 皇帝 - the Eastern Han Dynasty 东汉 - become interested in 对……产生兴趣 - solve v. 解决 - e.g. Cai Lun became ____________ in trying to solve the problem. 8. Different methods for creating something to write on were tried, but none were ideal. 人们尝试了不同的制造书写材料的方法，但没有一种方法是理想的。 - method n. 方法 - try v. 尝试 - ideal adj. 理想的 - e.g. Different ____________ were tried, but none were ideal. 9. In his times, some kinds of bark—the outside part of trees—were used to make clothes. 在他那个时代，一些树皮——树的外部——被用来制作衣服。 - bark n. 树皮 - e.g. Some kinds of ____________ were used to make clothes. 10. From past experiences, Cai Lun got the idea that bark, certain plants, and old clothes could be used to make a special material suitable to write on. 从过去的经验中，蔡伦想到可以用树皮、某些植物和旧衣服来制造适合书写的特殊材料。 - experience n. 经验 - certain adj. 某些 - suitable adj. 适合的 - e.g. Cai Lun got the ____________ that bark, certain plants, and old clothes could be used. 11. In the first step of Cai Lun’s experiment, all the ingredients were mixed and boiled in water. 在蔡伦实验的第一步中，所有原料被混合并在水中煮沸。 - step n. 步骤 - experiment n. 实验 - ingredient n. 原料，成分 - mix v. 混合 - boil v. 煮沸 - e.g. All the ____________ were mixed and boiled in water. 12. Then, this material was beaten, cut up, and mixed with water again. 然后，这种材料被捣碎，切碎，并再次与水混合。 - beat v. 敲打，搅拌（过去式 beat，过去分词 beaten） - cut up 切碎 - e.g. This material was beaten, ____________ up, and mixed with water again. 13. Next, the liquid was poured over a bamboo screen, leaving just the fibre. 接下来，液体被倒在一个竹筛上，只留下纤维。 - liquid n. 液体 - pour v. 倒 - screen n. 筛子，屏幕 - e.g. The ____________ was poured over a bamboo screen. 14. Finally, this fibre was dried and pressed to form paper. 最后，纤维被干燥并压制成纸。 - dry v. 弄干，干燥 - press v. 压，按压 - e.g. This fibre was ____________ and pressed to form paper. 15. To everyone's joy, Cai Lun succeeded in making the first piece of paper. 令所有人高兴的是，蔡伦成功地制造出了第一张纸。 - to one’s joy 令某人高兴的是 - succeed in doing 成功做某事 - e.g. ____________ everyone's joy, Cai Lun succeeded in making the first piece of paper. 16. The emperor was very pleased and praised Cai Lun for his great work. 皇帝非常高兴，并称赞了蔡伦的伟大工作。 - pleased adj. 高兴的 - praise sb. for sth. 因某事称赞某人 - e.g. The emperor ____________ Cai Lun for his great work. 17. Later on, the papermaking technique did not only speed up the development of Chinese culture, but also changed civilizations around the world. 后来，造纸术不仅加速了中国文化的发展，也改变了世界各地的文明。 - later on 后来 - technique n. 技术 - speed up 加速 - development n. 发展 - civilization n. 文明 - e.g. The papermaking technique ____________ up the development of Chinese culture. 18. It first spread to China's neighbouring countries and finally reached Europe through Arabic countries in the 12th century. 它首先传播到中国的邻国，最终在12世纪通过阿拉伯国家到达欧洲。 - neighbouring adj. 邻近的 - reach v. 到达 - through prep. 通过 - Arabic adj. 阿拉伯的 - century n. 世纪 - e.g. It first spread to China’s ____________ countries. 19. When the use of paper and printing came together in a new birth of knowledge, creating the world we have today. 当纸张和印刷术的使用在知识的新生中结合在一起时，创造出了我们今天所拥有的世界。 - printing n. 印刷术 - birth n. 诞生 - e.g. The use of paper and printing came together in a new ____________ of knowledge. 【高频短语汇总】中英互译 1. depend on __________ 2. __________ 依赖，依靠 3. be responsible for __________ 4. __________ 对……负责 5. such as __________ 6. __________ 例如 7. be made from __________ 8. __________ 由……制成（看不出原材料） 9. either... or... __________ 10. __________ 要么……要么…… 11. become interested in __________ 12. __________ 对……产生兴趣 13. get the idea that __________ 14. __________ 想到 15. cut up __________ 16. __________ 切碎 17. to one's joy __________ 18. __________ 令某人高兴的是 19. succeed in doing __________ 20. __________ 成功做某事 21. praise sb. for sth. __________ 22. __________ 因某事称赞某人 23. later on __________ 24. __________ 后来 25. speed up __________ 26. __________ 加速 27. in the... century __________ 28. __________ 在……世纪 【综合练习】 一、根据汉语意思完成句子 1. 你能想象一个没有书的世界吗？ Can you ________ a world without books? 2. 所有这些都依赖于一项发明——造纸术。 All of these things ________ on one invention—papermaking. 3. 它比任何其他发明都更负责信息的快速传播。 It was ________ for the rapid ________ of information. 4. 在中国古代，许多不同的材料被用来书写。 In ________ China, many different materials were used to write on. 5. 所有这些材料要么难以使用和储存，要么非常昂贵。 These materials were ________ difficult to use and store ________ very expensive. 6. 蔡伦对尝试解决这个问题产生了兴趣。 Cai Lun became ________ in trying to ________ the problem. 7. 所有原料被混合并在水中煮沸。 All the ________ were mixed and ________ in water. 8. 液体被倒在一个竹筛上。 The ________ was poured over a bamboo ________. 9. 令所有人高兴的是，蔡伦成功地制造出了第一张纸。 ________ everyone’s joy, Cai Lun ________ in making the first piece of paper. 10. 造纸术不仅加速了中国文化的发展，也改变了世界各地的文明。 Papermaking did not only ________ up the development of Chinese culture, but also changed ________ around the world. 二、单项选择 ( ) 1. All of these things depend ________ one invention—papermaking. A. to B. for C. on D. with ( ) 2. It was responsible ________ the rapid spread of information. A. to B. for C. on D. with ( ) 3. Many different materials were used ________ write on. A. to B. for C. on D. with ( ) 4. These materials were either difficult to use ________ store. A. and B. but C. or D. nor ( ) 5. Cai Lun became interested ________ trying to solve the problem. A. to B. for C. in D. with ( ) 6. All the ingredients were mixed and boiled ________ water. A. to B. for C. in D. with ( ) 7. The liquid was poured ________ a bamboo screen. A. to B. for C. over D. with ( ) 8. ________ everyone’s joy, Cai Lun succeeded in making paper. A. To B. For C. With D. Of ( ) 9. The emperor praised Cai Lun ________ his great work. A. to B. for C. on D. with ( ) 10. Papermaking speed ________ the development of Chinese culture. A. in B. out C. up D. on 三、用所给词的正确形式填空 1. Can you ________ (imagination) a world without books? 2. All of these things depend on one ________ (invent)—papermaking. 3. Many different ________ (material) were used to write on. 4. Cai Lun became interested in trying to ________ (solution) the problem. 5. Different ________ (method) were tried, but none were ideal. 6. All the ________ (ingredient) were mixed and boiled in water. 7. The liquid was poured over a bamboo ________ (screen). 8. Cai Lun ________ (success) in making the first piece of paper. 9. The emperor was very ________ (please) and praised Cai Lun. 【答案】 一、 1. imagine 2. depend 3. responsible, spread 4. ancient 5. either, or 6. interested, solve 7. ingredients, boiled 8. liquid, screen 9. To, succeeded 10. speed, civilizations 二、 1. C 2. B 3. A 4. C 5. C 6. C 7. C 8. A 9. B 10. C 三、 1. imagine 2. invention 3. materials 4. solve 5. methods 6. ingredients 7. screen 8. succeeded 9. pleased 1 学科网（北京）股份有限公司 $