Unit 2 Brilliant Thoughts课时4 Theme Reading 同步学案2026-2027学年仁爱科普版九年级上册英语

该初中英语导学案围绕中国古代四大发明展开，聚焦核心词汇、词缀变形（-al/-ment）及一般过去时被动语态，通过基础预习（词汇互译、词形变换）搭建学习支架，衔接Unit 2“Brilliant Thoughts”主题，引导学生从词汇积累过渡到语法运用再到课文精读，梳理文章结构与细节。 资料特色在于分层训练设计，基础层巩固语法（单选、句型转换），提升层强化重读策略与观点分析（指代理解、作者观点表格），拓展层促进书面输出（微写作、思辨简答），兼顾不同学生需求。通过精读挖空、主旨匹配夯实语言能力，结合文化主题增强文化意识，培养学生思维品质与自主学习能力，助力综合运用英语传播中国文化。

新仁爱版九年级上册英语Unit 2 Brilliant Thoughts 课时4 Theme Reading 同步精品学案（含答案） 课题 Great Inventions of Ancient China（中国古代四大发明） 适用教材 仁爱科普版九年级上册 Unit 2 Brilliant Thoughts 学习目标 1. 语言能力：掌握四大发明核心词汇、词缀变形（-al/-ment），熟练掌握一般过去时被动语态（was/were done）用法。 2. 阅读能力：运用重读（Rereading）阅读策略，梳理文章结构，区分文本细节与作者观点。 3. 综合运用：能简单介绍中国古代四大发明的发明者、用途及世界影响。 4. 文化素养：感知中国古代科技魅力，增强文化自信，了解古今中国创新发展。 重难点 重点：核心词汇短语、课文细节理解、过去时被动语态句型。 难点：运用重读策略理解指代内容、分析作者写作观点、书面介绍古代发明。 Part 1 基础预习 词汇过关（全员必做） 一、核心词汇 英汉互译（已修正编号错乱问题） 1. compass ____________ 2. gunpowder ____________ 2. printing ____________ 4. paper-making ____________ 5. magnetic ____________ 6. movable ____________ 6. by accident ____________ 8. depend on ____________ 7. spread knowledge ____________ 10. gifts to the world ____________ 二、词形变换（本课核心词缀考点） 1. tradition (n. 传统） → ____________ (adj. 传统的） 2. develop (v. 发展） → ____________ (n. 发展） 3. science (n. 科学） → ____________ (n. 科学家） 4. invent (v. 发明） → ____________ (n. 发明物） 5. move (v. 移动） → ____________ (adj. 可移动的） Part 2 课文精读 原文挖空（精读过关） 阅读课本原文，用所给词的适当形式填空，夯实课文、语法、固定搭配。 For a very long time, Chinese science and technology held a leading position in the world. A good example is the four great inventions of ancient China: paper-making, compass, gunpowder and printing. Before paper was invented, people wrote on heavy bamboo and expensive silk. During the Eastern Han Dynasty, paper-making technology ____________ (improve) by Cai Lun. He made the paper from cheaper materials, such as fishing nets and ropes. As a result, it became easier ____________ (make) books. Before the compass was used for sailing, sailors around the world had to depend on stars ____________ (find) the right direction. In the Northern Song Dynasty, the compass ____________ (invent). It was made by putting a magnetic needle on a wooden disk called "luopan". In ancient China, gunpowder ____________ (invent) by accident. At first, it ____________ (use) in fireworks. At the end of the Tang Dynasty, people began to use it in wars. Chinese people used block printing to produce books at first. During the Northern Song Dynasty, Bi Sheng developed movable type printing. The invention helped ____________ (spread) knowledge around the world. The four great inventions were gifts from China to the world. Together they speeded up the ____________ (develop) of human society. 课文段落主旨匹配 Para.1 ( ) A. Gunpowder was used in fireworks and wars. Para.2 ( ) B. The four great inventions are great gifts changing the world. Para.3 ( ) C. The general introduction of the four great inventions. Para.4 ( ) D. The compass helped sailors find directions. Para.5 ( ) E. Movable type printing helped spread knowledge. Para.6 ( ) F. Paper-making technology was improved by Cai Lun. Part 3 分层训练 课堂习题（差异化作业） 🔹 基础层（学困生）：基础巩固 1、 单项选择 1. The compass ______ in the Northern Song Dynasty. A. invents B. invented C. was invented D. is invented 2. Paper-making ______ by Cai Lun in ancient times. A. improves B. was improved C. is improved D. improved 3. Gunpowder was invented ______ accident in ancient China. A. in B. on C. by D. with 4. Great progress ______ to human society by the four great ancient inventions. A. brought B. were brought C. was brought D. bring 2、 句型转换（主动改被动） 1. Cai Lun improved paper-making technology. Paper-making technology ____________ ____________ by Cai Lun. 2. People invented movable type printing in the Song Dynasty. Movable type printing ____________ ____________ in the Song Dynasty. 🔹 提升层（中等生）：阅读策略+细节理解 1、 重读策略训练 Reread the passage and answer the question：What does the underlined word “It” refer to in the sentence “It was made by putting a magnetic needle on a wooden disk called 'luopan'.”？ _________________________________________________________________ 2、 根据课文完成作者观点表格（贴合教材原文，无编造、无史实错误） Text Clues（文本线索） Author’s Viewpoint（作者观点） Paper-making made it easier to make books. It promoted the spread of books and human civilization. The compass helped sailors find directions. It greatly helped ancient sea voyages. Movable type printing helped spread knowledge. The four inventions are valuable gifts to the world. 🔹 拓展层（优等生）：书面输出+思辨表达 1、 简答题 Why does the author call the four great inventions "gifts to the world"？ _________________________________________________________________ 2、 微写作（60-80词） Write an email to your foreign pen pal, introducing one of the Four Great Inventions.（包含：发明者、年代、用途、世界影响） Part 4 课后分层作业 基础必做：背诵核心词汇、完成本课错题订正 提升选做：完善作文，梳理本课被动语态句型 创新挑战：搜集中国现代新四大发明资料，尝试用本课句型英文简单介绍 参考答案 Part 1 词汇过关 1、 英汉互译 1. 指南针 2. 火药 3. 印刷术 4. 造纸术 5. 磁性的 6. 可移动的 7. 偶然地 8. 依靠；取决于 9. 传播知识 10. 献给世界的礼物 2、 词形变换 1. traditional 2. development 3. scientist 4. invention 5. movable Part 2 课文挖空+主旨匹配 1、 原文填空 was improved; to make; to find; was invented; was invented; was used; (to) spread; development 2、 主旨匹配 1-C 2-F 3-D 4-A 5-E 6-B Part 3 分层习题答案 基础层 1、 单选：1.C 2.B 3.C 4.C（修正后考点统一为过去被动语态） 2、 句型转换：1.was improved 2.was invented 提升层 1、 重读策略答案：It refers to the compass. 2、 作者观点表格 拓展层 简答题参考范文：The four great inventions speeded up the development of human society and spread Chinese civilization to the whole world, so they are precious gifts for the world. 微写作参考范文 Dear friend, I’d like to introduce paper-making to you. It was improved by Cai Lun in the Eastern Han Dynasty. People used to write on heavy bamboo or expensive silk before. Thanks to this invention, paper became cheap and easy to make. It helped people make more books and spread knowledge widely. It is one of the greatest Chinese inventions and changed the world greatly. Yours, XXX 学科网（北京）股份有限公司 $