Unit 2 Section B 1a-1f Unit 2 Section A 3a-3c 课件 2026——2027学年人教版九年级英语上册

该初中英语课件围绕“种子科学家钟扬”展开，涵盖其工作贡献及相关语言知识，课堂导入通过食物种子图片从生活实例切入，阅读前预测文本类型与人物，阅读中分段分析结构细节，阅读后用时间线和复述整合信息，搭建从已知到未知的学习支架。 其亮点在于融合语言能力、思维品质与文化意识，通过段落主题匹配、时间线排序培养逻辑思维，结合语篇讲解过去完成时等语法提升语言运用，借钟扬事迹渗透科学精神与家国情怀。学生能提升语言表达和思维能力，教师可依托结构化流程高效教学。

Unit 2 Inspiring People Section B 1a-1f Learning Objectives By the end of this lesson, we will be able to： 1. talk about the work and contributions of Zhong Yang using key information. 2. introduce what Zhong Yang did and how he contributed to seed research and protection simply, following the text structure. 3. understand the importance of scientific research and share opinions on how to respect and learn from such inspiring figures. Lead-in longan 龙眼 longan seeds 龙眼种子 Look at the pictures about food and its seeds. Look and say. The Inspiring Seed Scientist The Inspiring Seed Scientist Look at the title of the text. 1. What do you think a seed scientist does? Do you think it is an interesting job? 2. Read the text quickly. Who was the seed scientist? What did he do? 1. What do you think a seed scientist does? Do you think it is an interesting job? A seed scientist mainly collects, studies, and preserves various seeds. They may travel to different regions. Yes! No! 引导学生预测种子科学家的工作，激发学习兴趣，引入文本主题 2. Read the text quickly. Who was the seed scientist? What did he do? The seed scientist was Zhong Yang, a well-respected Chinese biologist and professor at Fudan University. He spent his whole life researching plants and seeds. He collected over 40 million seeds from around 1,000 plants (especially travelling to Xizang despite hardships), contributed to China's seed banks to protect plant diversity, and trained local students in field research to become scientists. Before reading Look at the title and content of the text, and answer the questions. 1. What’s the type of the text? A biography(人物传记). 2. Who is the main character? Zhong Yang. 3. What did he do? A seed scientist/biologist. 4. How did he make contributions? By researching plants and seeds, collecting seeds for China's seed banks, and training local students. While reading 1. How many paragraphs does the text have? 2. How many parts can we divide it into? Paragraph 1 Introduction to __________________ and seed banks Paragraph 2 Zhong Yang's early life and his focus on _____________________ Five. Zhong Yang plant and seed research Read again, and answer the questions. While reading Paragraph 3 Zhong Yang's efforts to _____________ in Xizang Paragraph 4 Zhong Yang's work in _________________ and _________________ Paragraph 5 Zhong Yang's _______ and his students'__________ of his work collect seeds training students collecting seeds legacy continuation 1c Read again and match each paragraph with its topic. A. Training local students to do important work B. Introduction to Zhong Yang and seed banks C. What he left behind D. Becoming interested in seeds E. Starting to work and collect seeds in Xizang Paragraph 1 Paragraph 2 Paragraph 3 Paragraph 4 Paragraph 5 Read Paragraph 1 and answer the questions. Q1: When did Zhong Yang die? Q2: How did he die? Q3: What was Zhong Yang's job? On 25 September 2017, the scientific world was shaken by the news that Chinese professor Zhong Yang had died in a car accident. The well-respected biologist had spent his whole life researching plants and seeds. Over the years, he collected many important seeds for China's seed banks. 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. On 25 September 2017. In a car accident. He was a well-respected biologist and professor. While reading Introduction to Zhong Yang and seed banks Q4: What did he do for China's seed banks? Q5: Why are seed banks important? On 25 September 2017, the scientific world was shaken by the news that Chinese professor Zhong Yang had died in a car accident. The well-respected biologist had spent his whole life researching plants and seeds. Over the years, he collected many important seeds for China's seed banks. 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. He collected many important seeds for them. They protect all kinds of plant seeds, including the ones we need for food, and prevent important plants from disappearing forever. While reading Read Paragraph 1 and answer the questions. Introduction to Zhong Yang and seed banks While reading 固定搭配 die in + 事故/事件 [在……（事故/事件）中去世] e.g. Chinese professor Zhong Yang died in a car accident. 中国教授钟扬在一场车祸中离世。 The old man __________ a fire last night. 这位老人昨晚在一场火灾中去世了。 died in While reading spend + 时间 + doing sth (花费时间做某事)。 e.g. The well-respected biologist had spent his whole life researching plants and seeds 这位备受尊敬的生物学家一生都在研究植物和种子。 I spend two hours _________ English every day. 我每天花两个小时读英语。 reading While reading Zhong Yang was born in 1964. When he was young, he showed a deep love for and a curiosity about the things he studied. He was an excellent student, entering university at the early age of 15. There, he studied radio engineering and later became interested in plants. The research and study of plants, especially the seeds, became the focus of his life after he became a professor at Fudan University. Complete the following sentences according to Paragraph 2. 1. Zhong Yang was born in ________. 2. Zhong Yang entered university when he was ________ years old. 3. Zhong Yang studied ________ ________ at university. 4. After becoming a professor at Fudan University, the focus of Zhong Yang's life was the research and study of ________, especially the seeds. 1964 15 radio engineering plants Paragraph 2　Becoming interested in seeds While reading 固定搭配 show love for /a curiosity about...（对……展示出热爱/好奇）后接名词或代词，强调“对某事物的主动情感或探索欲”，是描述人物品质的高频短语。 e.g. When he was young, he showed a deep love for and a curiosity about the things he studied. 他年轻时，对所学的事物展示出浓厚的热爱和好奇。 The little girl _____________________ stars and often asks her dad questions about them. 这个小女孩对星星充满好奇，经常问爸爸相关的问题。 shows a curiosity about While reading the focus of one's life（某人一生的重心） focus在此处为名词，意为“焦点，重心”，用于强调某事物在人生中的重要地位。 e.g. The research and study of plants, especially the seeds, became the focus of his life. 植物的研究，尤其是种子，成为了他一生的重心。 For my grandma, the happiness of her family is ______________ life. 对我奶奶来说，家人的幸福是她一生的重心。 the focus of her While reading It is important for seed banks to include many different kinds of seeds. When Zhong Yang discovered that there was not enough research of the seeds from Xizang, he went there to collect seeds himself. In 2001, he began his travels across Xizang. It was very difficult for him to brave the cold weather and great heights. He sometimes fell sick, but he always continued with his work. Read Paragraph 3. Please judge whether the sentences are true or false. Write "T" for true and "F" for false. 1. Seed banks only need to include a few kinds of seeds. ( ) 2. Zhong Yang found the seeds from Xizang lacked sufficient research. ( ) 3. Zhong Yang started his journey in Xizang in 2010. ( ) 4. The trip to Xizang was easy for Zhong Yang. ( ) 5. Zhong Yang stopped working when he fell sick. ( ) F T F F F Paragraph 3　Starting to work and collect seeds in Xizang While reading It is + adj. + for sb/sth to do sth.（对某人/某物来说，做某事是……的） 经典万能句式，it作形式主语，真正的主语是后面的动词不定式（to do）；adj.需为描述事物性质的形容词（如 important/difficult/necessary等）。 e.g. It is important for seed banks to include many different kinds of seeds. 对种子库而言，包含许多不同种类的种子是至关重要的。 for us to finish our homework on time. 对我们来说，按时完成作业是必要的。 It is necessary While-reading brave the...（勇敢面对/经受……） brave在此处为动词，意为“勇敢面对”，后接名词（多为困难、恶劣环境等），是描述克服挑战的高级短语。 e.g. It was very difficult for him to brave the cold weather and great heights. 对他来说，要经受严寒天气和高海拔环境是非常艰难的。 The hikers __________________ and continued their journey. 徒步旅行者们冒着大雨，继续他们的行程。 braved the heavy rain While reading begin one's travels across...（开始穿越……的行程） travels在此处为复数名词，指“一系列旅行/行程”，across强调“从一端到另一端”，适用于描述长途考察、旅行等场景。 e.g. In 2001, he began his travels across Xizang. 2001 年，他开始了穿越西藏的行程。 The explorer the desert last month. 这位探险家上个月开始了穿越沙漠的行程。 began his travels across While reading Zhong Yang knew it was better to include more people when doing important work. He began a programme to find and train local students in field research to become scientists. Together, he and his team collected more than 40 million seeds from around 1,000 plants. Their hard work provided the world with lots of new information about the plants in China. Circle the numbers in Paragraph 4 and answer the questions. 1. How many seeds did Zhong Yang and his team collect? 2. How many plants did the seeds come from? More than 40 million. Around 1,000 plants. Paragraph 4 Training local students to do important work While reading Zhong Yang knew it was better to include more people when doing important work. He began a programme to find and train local students in field research to become scientists. Together, he and his team collected more than 40 million seeds from around 1,000 plants. Their hard work provided the world with lots of new information about the plants in China. Why did Zhong Yang want to train local students instead of working alone? Because he knew "it was better to include more people when doing important work"(文中信息). Training local students could make the research continue even after he left, and more people could help protect plants (结合文章合理推断）. Paragraph 4　Training local students to do important work While reading It is better to do sth.（做某事更妥当/更好。） e.g. Zhong Yang knew it was better to include more people when doing important work. 钟扬深知，开展重要工作时，让更多人参与进来会更妥当。 the exam early than to cram 早点开始为考试做准备比临时抱佛脚更好。 It is better to start preparing for 后接动词原形，用于建议或强调某做法更合理，可替换为"It is better for sb to do sth."（对某人来说做某事更好），是写作中提建议的高级句型。 at the last minute. While reading include sb in sth（让某人参与某事） include为及物动词，强调“将某人纳入某项活动或工作中”，固定搭配为 "include sb in + 名词/代词"，本段中"include more people"后省略了"in the work"，符合语境省略规则。 e.g. Zhong Yang knew it was better to include more people when doing important work. 钟扬深知，开展重要工作时，让更多人参与进来会更妥当。 The teacher _____________________ in the group discussion. 老师让所有学生都参与了小组讨论。 included all the students While reading Zhong Yang left behind more than just a huge collection of seeds. His love for his job and research lives on in his students. He once said, "My students will continue on the road of scientific exploration, and the seeds we have collected may grow hundreds of years from now." A huge collection of_________ Love for his ______ and ______ passed down to his students What he left behind charity Zhong Yang's__________ Legacy Material Legacy Spiritual Legacy seeds job research Paragraph 5　What he left behind Read Paragraph 5 and fill in the blanks. While reading Zhong Yang left behind more than just a huge collection of seeds. His love for his job and research lives on in his students. He once said, "My students will continue on the road of scientific exploration, and the seeds we have collected may grow hundreds of years from now." Famous Quote： "My students will continue on the road of scientific exploration, and the seeds we have collected may grow hundreds of years from now." What does Zhong Yang mean by "the seeds we have collected may grow hundreds of years from now”? It has two meanings: ①The real seeds may grow into plants in the future. ②His spirit of scientific exploration (like a "seed") will be passed down and continue to "grow" through his students and future generations. Paragraph 5　What he left behind While reading leave behind（留下；遗留） 及物动词短语，后接名词作宾语，强调“某人离世或离开后留下某物/某种影响”，是描述“遗产、遗留物”的高级短语，中考高频考点。 e.g. Zhong Yang left behind more than just a huge collection of seeds. 钟扬留下的不仅仅是大量的种子收藏。 The famous writer _______________________ that inspire people. 这位著名作家留下了许多鼓舞人心的伟大作品。 left behind many great works While reading a collection of（一批；一系列；收藏） collection为名词，后接可数名词复数或不可数名词，强调“有组织、有规模的收集物”，区别于普通的“a lot of”。 e.g. Zhong Yang left behind more than just a huge collection of seeds. 钟扬留下的不仅仅是大量的种子收藏。 She has ___________________ ancient coins. 她有一批珍贵的古钱币收藏。 a valuable collection of 1d Fill in the blanks with the information from the text. Then put the events into the timeline and tell the story of Zhong Yang in your own words. 1964 A. Zhong Yang was born. B. He ____________ at the age of 15. C. He began __________ to train local students. D. He died in __________. E. He studied ____________ and later ____________________. F. He travelled around Xizang to __________. 2017 entered university a programme a car accident radio engineering collect seeds became interested in plants A B E F C D Tell the story of Zhong Yang in your own words. Born in 1964, Zhong Yang was an excellent student who entered university at 15. Initially studying radio engineering, he later became passionate about plants and seeds. As a professor, he dedicated his life to researching and collecting seeds, especially in Xizang from 2001, where he bravely endured harsh conditions. He also trained local students in field research. Over his career, he and his team collected millions of seeds, contributing greatly to China’s plant research. Zhong Yang passed away in a car accident in 2017, but his legacy lives on through his students and the seeds he collected, which may grow for centuries. 1e Explain the meanings of these sentences in your own words. Pay attention to the underlined words. 1. It was very difficult for him to brave the cold weather and great heights. 2. His love for his job and research lives on in his students. Using context Examining a sentence’s context may help you guess and learn the meanings of difficult words and phrases. 对他来说，要经受严寒天气和高海拔环境是非常艰难的。 他对工作和研究的热爱在他的学生们身上延续。 1f Discuss the questions. 1. Why did Zhong Yang want more people to do seed collection and research? 2. What makes Zhong Yang admirable? What can you learn from him? Because Zhong Yang knew important work (like seed collection) needs more people to join in. With more people doing this, they could collect more seeds and do better research to protect plant resources. (答案不唯一） He spent his whole life researching seeds, bravely faced hard conditions to collect seeds in Xizang, and trained students to keep doing this work. We should love our work, be brave to face difficulties, and do meaningful things (like protecting nature) with persistence. 3. What other admirable scientists do you know of? What can you learn from their stories? ... I can learn his/her ... 1f Discuss the questions. Show time Checklist Stars Language(语言正确) Pronunciation(发音标准) Body language(使用肢体语言) Creation(有创意) Excellent Great Good Honour role models' spirit. Strive to be outstanding teens of the age. Language Points 1. The well-respected biologist had spent his whole life researching plants and seeds. 过去完成时（Past Perfect Tense） 表示“过去的过去”发生的动作，即一个动作发生在另一个过去动作之前。 例句： 1. By the time we arrived at the cinema, the movie had already started. 当我们到达电影院时，电影已经开始了。 2. He told me that he had finished his homework before dinner. 他告诉我他在晚饭前就已经完成作业了。 Language Points 2. These special banks protect all kinds of plant seeds, including the ones we need for food. 定语从句（Attributive Clause） 修饰先行词“the ones（指代 plant seeds）”，说明种子的用途，省略了关系代词that/which。 例句： 1. The house in which he once lived is now a museum. 他曾经住过的那所房子现在是一座博物馆。 2. I have a friend from America with whom I often practise English. 我有一个来自美国的朋友，我经常和他一起练习英语。 Language Points 3. He was an excellent student, entering university at the early age of 15. 非谓语动词（现在分词）作伴随状语 现在分词（doing 形式）作状语，修饰主句动作，说明动作发生时的伴随状态或方式，逻辑主语与主句主语一致。 例句： 1. She walked along the street, singing her favourite song. 她沿着街道走，唱着她最喜欢的歌。 2. They sat around the campfire, sharing interesting stories about their travels. 他们围坐在篝火旁，分享着旅行中的有趣故事。 Language Points 4. The research and study of plants, especially the seeds, became the focus of his life after he became a professor at Fudan University. after作连词，引导时间状语从句，意为“在……之后”，主句动作发生在从句动作之后；从句用一般过去时，主句根据语境用相应的过去时态。 例句： 1. We went to the park to play after we finished our homework. 做完作业后，我们去公园玩了。 2. Helping people in need became the focus of his life after he volunteered at the community centre. 在社区中心做了志愿者后，帮助有需要的人成为了他一生的重心。 Language Points 5. When Zhong Yang discovered that there was not enough research of the seeds from Xizang, he went there to collect seeds himself. 宾语从句（that引导，作discover的宾语） 当宾语从句为陈述句时，用that引导，that可省略；从句时态需与主句保持一致，主句为一般过去时，从句用相应的过去的某种时态。 例句： 1. She discovered that her best friend had kept the secret for her for many years. 她发现她最好的朋友已经为她保守这个秘密很多年了。 2. The teacher discovered that some students hadn’t prepared for the exam. 老师发现有些学生没有为考试做准备。 Language Points 6. When Zhong Yang discovered that there was not enough research of the seeds from Xizang, he went there to collect seeds himself. 时间状语从句（when引导） when作连词，引导时间状语从句，意为“当……时”；主句和从句动作可同时发生，也可先后发生，时态需呼应（主句为过去的时态，从句常用过去的时态）。 例句： 1. When I was reading a book, my phone rang suddenly. 我正在看书的时候，手机突然响了。 2. When they arrived at the airport, the plane had already taken off. 当他们到达机场时，飞机已经起飞了。 Language Points 7. He began a programme to find and train local students in field research to become scientists. 不定式作目的状语 句中“to find and train...”和“to become scientists”均为不定式作目的状语，分别说明“启动项目”的目的（寻找并培养学生）和“培养学生”的目的（成为科学家），是九年级重点非谓语用法。 例句： 1. She went to the bookstore to buy some English novels. 她去书店买一些英文小说。 2. We practise speaking English every day to improve our oral skills. 我们每天练习说英语，以提升口语能力。 8. Together, he and his team collected more than 40 million seeds from around 1,000 plants. 数词的表达（大数的读写） 本段出现了“more than 40 million seeds（超过 4000 万颗种子）”和“around 1,000 plants（大约1000株植物）”，是九年级数词学习的重点。million前有具体数字时不加-s，后接of时才加-s（如 millions of）；around表示“大约”，可替换为 about。 例句： 1. The city has a population of more than 2 million. 这座城市的人口超过200万。 2. Around 500 students took part in the English competition. 大约500名学生参加了英语竞赛。 I. Translation. 科学（上）的 生物学家 所有的；完全的 银行 永远 无线电；收音机 留下；遗留 收集物；收藏品 继续存在；继续活着 探索 scientific biologist whole bank forever radio leave behind collection live on exploration II. Read the passage, choose the appropriate words from the box and fill in the blanks with their correct forms to make the passage coherent and meaningful. research, collect, die, brave, love, student, seed, programme, difficult, provide Zhong Yang was a well-respected biologist. He spent his whole life 1. _________ plants and seeds. He 2. ________ many important seeds for China's seed banks. In 2001, he began to travel across Xizang. It was very 3. ________ for him to 4. _____ the cold weather and great heights, but he never gave up. He also started a 5. ____________ to train local 6. _______. In 2017, he 7. _________ in a car accident. researching collected difficult brave programme students died However, his 8. ______ for his job and research lives on in his students. His team's hard work 9. ____________ the world with much new information about China's plants, and the 10. _______ he collected may grow hundreds of years from now. love provided seeds research, collect, die, brave, love, student, seed, programme, difficult, provide III. Finish the sentences. 1. Zhong Yang spent his whole life researching plants and seeds. （改为同义句） Zhong Yang ________ his whole life ______ plants and seeds. 2. It was very difficult for him to brave the cold weather. （改为感叹句） ____________ it was for him to brave the cold weather! 3. His love for his job and research lives on in his students. （改为一般疑问句） ______ his love for his job and research ______ on in his students? devoted to How difficult Does live 4. He began his travels across Xizang in 2001. （对画线部分提问） ____________ he begin his travels across Xizang? 5. He said, "My students will continue on the road of scientific exploration."（改为间接引语） He said that ______ students ______ continue on the road of scientific exploration. When did his would Write a short English passage of about 100 words to introduce a scientist you admire (you can imitate the structure of this article). Basic homework Practical homework Recite the famous quote by Zhong Yang from the text. Look up more deeds of Zhong Yang and make an English handwritten newspaper with the theme "Inspiring Scientists in China". Extended homework null 155749.42 $