Unit 5 Working the land Reading and Thinking 知识点讲解 课件-2026-2027学年高中英语人教版选择性必修第一册

该高中英语课件围绕“杂交水稻之父”袁隆平的事迹展开，通过生平介绍、术语学习到语法分析的递进设计，构建阅读与思维的学习支架，帮助学生系统理解语篇内容及复杂句式结构。 其亮点在于融合语言能力与文化意识培养，通过术语列表（如“hybrid rice”“devote one’s life to”）和语法解析（如主语从句、定语从句）提升语言运用能力，借助袁隆平奉献精神深化家国情怀。学生能在语篇学习中提升思维品质，教师可直接利用结构化资源高效教学。

A pioneer for all people Yuan Longping, known as the “father of hybrid rice”, is one of China’s most famous scientists. Yet, he considers himself a farmer because he continually works the land in his research. Indeed, his slim but strong body is just like that of millions of Chinese farmers, to whom he has devoted his life. 袁隆平，被誉为“杂交水稻之父”，是中国最著名的科学家之一。然而，他认为自己是个农民，因为他不断地在田间耕作，进行科学研究。确实，他瘦削但结实的身躯看起来和他为之奉献了一生的千百万中国农民一样。 1. hybrid rice 杂交水稻 2. be known as 被称作；作为…… 闻名 3. consider oneself a farmer 自认为是农民 4. work the land 耕地、田间劳作 5. slim but strong 瘦小却健壮 6. devote one’s life to sb/sth 毕生致力于……to为介词 Yuan Longping, known as the “father of hybrid rice”, is one of China’s most famous scientists. Yet, he considers himself a farmer because he continually works the land in his research. Indeed, his slim but strong body is just like that of millions of Chinese farmers, to whom he has devoted his life. 1. known as the "father of hybrid rice" 过去分词短语作插入定语，相当于定语从句 who is known as… 2. 主干：his slim but strong body is just like that of millions of Chinese farmers that 指代前文单数名词 body，避免重复； to whom he has devoted his life 介词 + 关系代词引导定语从句： 还原正常语序：he has devoted his life to millions of Chinese farmers； devote sth to sb，介词 to 提前，指人用 whom； Yuan Longping was born in 1930 in Beijing. His parents wanted him to pursue a career in science or medicine. However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat. To tackle this crisis, he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing. 袁隆平1930年出生于北京。他的父母希望他从事科学或医学方面的工作。然而，最让他担心的是，农民经常歉收，有时甚至严重缺乏食物。为了应对这一危机，他选择了学习农业，并在重庆的西南农学院接受教育。 1. be born in 出生于 2. pursue a career in… 从事…… 领域的职业 3. concern sb most 最让某人担忧 4. poor harvests 歉收 5. a shortage of food 粮食短缺 6. tackle this crisis 解决这一危机 Yuan Longping was born in 1930 in Beijing. His parents wanted him to pursue a career in science or medicine. However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat. To tackle this crisis, he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing. 1. 主干：what concerned him most was that… what concerned him most 名词性从句作整个句子的主语，what 在从句中作主语；that 引导表语从句 从句内 and 并列两套谓语 had poor harvests /had a serious shortage of food；to eat 不定式后置修饰 food，表用途。 2. 主干：he chose to study agriculture and received an education To tackle this crisis 不定式置于句首，作目的状语； and 并列谓语 chose、received；choose to do sth 选择做某事。 After graduating in 1953, he worked as a researcher. Yuan Longping realised that larger fields were not the solution. Instead, farmers needed to boost yields in the fields they had. How this could be done was a challenging question at the time. Yuan was convinced that the answer could be found in the creation of hybrid rice. A hybrid is a cross between two or more varieties of a species. One characteristic of hybrids is that they usually attain a higher yield than conventional crops. 1953年毕业后，他从事研究工作。袁隆平意识到，解决问题的办法并不是扩大农田面积，而是农民们需要提高他们已有土地上农作物的产量。如何做到这一点在当时是一个具有挑战性的问题。袁隆平坚信，可以在杂交水稻的培育中找到答案。杂交植物是一个物种的两个或多个变种之间的杂交。杂交作物的一个特点是它们的产量通常比常规作物高。 1. work as a researcher 担任研究员 2. boost yields 提高产量 3. hybrid rice 杂交水稻 4. a cross between … 杂交产物 5. varieties of a species 同一物种的不同品种 6. attain a higher yield 获得更高产量 7. conventional crops 传统作物 After graduating in 1953, he worked as a researcher. Yuan Longping realised that larger fields were not the solution. Instead, farmers needed to boost yields in the fields they had. How this could be done was a challenging question at the time. Yuan was convinced that the answer could be found in the creation of hybrid rice. A hybrid is a cross between two or more varieties of a species. One characteristic of hybrids is that they usually attain a higher yield than conventional crops. 1. 主干：How this could be done was a question how 引导名词性从句在句首充当主语，从句语序为陈述语序；整句谓语用单数 was。 2. One characteristic is that… that 无实义，只起连接作用，放在系动词 is 后说明杂交作物的特点；than 引导比较状语从句。 However, whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate. The common assumption then was that it could not be done. Through intense effort, Yuan overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974. This hybrid enabled farmers to expand their output greatly. 然而，是否有可能培育出如水稻等自花授粉植物的杂交种，这是一个充满争议的问题。人们普遍认为这是不可能做到的。通过不懈的努力，袁隆平克服了巨大的技术难题，于1974年研制出了第一批可用于农业生产的杂交水稻。这种杂交植物使农民能够大幅度增加他们的水稻产量。 1. self-pollinating plants 自花授粉植物 2. a matter of great debate 极具争议的问题 3. common assumption 普遍看法 4. intense effort 不懈努力 5. overcome technical difficulties 攻克技术难关 6. expand output 增加产量 However, whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate. The common assumption then was that it could not be done. Through intense effort, Yuan overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974. This hybrid enabled farmers to expand their output greatly. 1. 主干：whether… was a matter of great debate whether 引导主语从句，表 “是否”； 从句内部 it 是形式主语，真正主语 to develop a hybrid… 2. 主干：Yuan overcame difficulties to develop hybrid rice to develop… 不定式作目的状语； that could be used for farming 限制性定语从句，先行词 hybrid rice 被序数词 the first 修饰，只能用 that，不可换 which。 Today, it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuan’s hybrid strains, and his strains have allowed China’s farmers to produce around 200 million tons of rice per year. Yuan’s innovation has helped feed not just China, but many other countries that depend on rice as well, such as India and Vietnam. Because of his invaluable contributions, Yuan Longping has received numerous awards both in China and abroad. 据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物，这些品种(形成的作物)让中国农民每年能够生产出大约两亿吨稻米。袁隆平的创新不仅帮助养活了中国，也养活了许多其他依赖大米的国家，如印度和越南。因为他做出了不可估量的贡献。袁隆平在国内外获得了无数奖项。 1. It is estimated that… 据估计…… 2. domestic rice consumption 国内水稻消耗量 3. be comprised of 由…… 构成 4. hybrid strains 杂交品种 5. feed v. 养活，供给粮食 6. depend on rice 以水稻为主食 7. invaluable contributions 不可估量的巨大贡献 8. numerous awards 众多奖项 9. both in China and abroad 国内外 Today, it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuan’s hybrid strains, and his strains have allowed China’s farmers to produce around 200 million tons of rice per year. Yuan’s innovation has helped feed not just China, but many other countries that depend on rice as well, such as India and Vietnam. Because of his invaluable contributions, Yuan Longping has received numerous awards both in China and abroad. 1. 主干：it is estimated that…, and his strains have allowed farmers to produce rice it 作形式主语，真正主语是后面 that 引导的主语从句； generated from Yuan’s hybrid strains 过去分词短语后置修饰 crops，相当于定语从句 which are generated…； and 并列两套独立分句；allow sb to do sth 允许 / 使某人能够做某事。 Today, it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuan’s hybrid strains, and his strains have allowed China’s farmers to produce around 200 million tons of rice per year. Yuan’s innovation has helped feed not just China, but many other countries that depend on rice as well, such as India and Vietnam. Because of his invaluable contributions, Yuan Longping has received numerous awards both in China and abroad. 1. 主干：Yuan’s innovation has helped feed China and many other countries not just…but… 连接两个并列宾语 China /many other countries； that depend on rice as well 限制性定语从句，修饰先行词 countries。 2. 主干：Yuan Longping has received numerous awards Because of + 名词短语，在句首作原因状语（区别于 because 引导从句）；both in China and abroad 并列地点状语，修饰 awards。 Given that Yuan’s hybrids have made him quite wealthy, one might think he would retire to a life of leisure. However, this is far from the case. Deep down, Yuan is still very much a farmer at heart. As a man of the soil, he cares little for celebrity or money. Instead, he makes large donations to support agricultural research. 考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。然而，事实远非如此。实际上，袁隆平在内心深处仍然是一位农民。作为一个土生土长的人，他不太在乎名利。相反，他大量捐款支持农业科学研究。 1.Given that… 考虑到；鉴于（引导原因状语） 2. retire to a life of leisure 退休过上安逸清闲的生活 3. far from the case 事实远非如此 4. deep down 在内心深处 5. at heart 本质上，内心 6. a man of the soil 泥土里走出来的人，热爱土地的人 7. care little for 不在乎，不看重 8. celebrity n. 名望，名人身份 9. make large donations 大额捐款 10. agricultural research 农业研究 ①Given that Yuan’s hybrids have made him quite wealthy, one might think he would retire to a life of leisure. However, this is far from the case. Deep down, Yuan is still ②very much a farmer at heart. ③As a man of the soil, he cares little for celebrity or money. Instead, he makes large donations to support agricultural research. 考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。然而，事实远非如此。实际上，袁隆平在内心深处仍然是一位农民。作为一个土生土长的人，他不太在乎名利。相反，他大量捐款支持农业科学研究。 1.主干：one might think (that he would retire…) Given that 连词短语，表 “鉴于、因为”，引导状语从句； think 后省略引导词 that，内部宾语从句用 would 表设想、推测。 2. very much 加强语气，意为 “实实在在地、不折不扣地” 3. As 引导状语从句，表示作为 What impresses people most about Yuan Longping is his ongoing ability to fulfill his dreams. Long ago, he envisioned rice plants as tall as sorghum, with each ear of rice as big as a broom, and each grain of rice as huge as a peanut. He succeeded in producing a kind of rice that could feed more people at home and abroad. 袁隆平给人印象最深的是他不断实现梦想的能力。很久以前，他设想水稻高至高粱，稻穗大如扫帚，而每粒稻谷大如花生。他成功地种植出一种可以养活国内外更多人口的水稻。 1.ongoing ability 始终不曾停歇的能力 2. fulfill one’s dreams 实现梦想 3. envision A as B 设想 A 成为 B 4. sorghum n. 高粱 5. ear of rice 稻穗 6. succeed in doing sth 成功做成某事 7. at home and abroad 国内外 What impresses people most about Yuan Longping is his ongoing ability to fulfill his dreams. Long ago, he envisioned rice plants as tall as sorghum, with each ear of rice as big as a broom, and each grain of rice as huge as a peanut. He succeeded in producing a kind of rice that could feed more people at home and abroad. 袁隆平给人印象最深的是他不断实现梦想的能力。很久以前，他设想水稻高至高粱，稻穗大如扫帚，而每粒稻谷大如花生。他成功地种植出一种可以养活国内外更多人口的水稻。 1. 主干：What impresses people most is his ongoing ability What 引导主语从句，在从句中作主语；整句谓语用单数 is； to fulfill his dreams 不定式后置修饰 ability，表 “实现梦想的能力” 2. 主干：he envisioned rice plants as tall as sorghum envision sth + as + 形容词比较级：设想某物达到…… 程度； with 引导并列独立结构，分别描述稻穗、米粒的样子，作伴随状语 His latest vision for “seawater rice” has also become a reality, and potentially opened up nearly one million square kilometres of salty land in China for rice production. Despite his advanced years, Yuan Longping is still young at heart and full of vision, and everyone is waiting to see what he will dream up next. 他对“海水稻”的最新设想也已成为现实，并可能在中国开辟近100万平方公里的盐碱地，用于水稻生产。尽管年事已高，袁隆平的内心仍然年轻，富有远见，每个人都在等着看他下一步的梦想。 1. seawater rice 海水稻 2. become a reality 成为现实 3. open up salty land 开发盐碱地 4. despite his advanced years 尽管年事已高 5. full of vision 富有远见 6. dream up 凭空设想、构思出新想法 His latest vision for “seawater rice” has also become a reality, and potentially opened up nearly one million square kilometres of salty land in China for rice production. Despite his advanced years, Yuan Longping is still young at heart and full of vision, and everyone is waiting to see what he will dream up next. 他对“海水稻”的最新设想也已成为现实，并可能在中国开辟近100万平方公里的盐碱地，用于水稻生产。尽管年事已高，袁隆平的内心仍然年轻，富有远见，每个人都在等着看他下一步的梦想。 主干：Yuan Longping is young and full of vision, and everyone is waiting to see… Despite + 名词短语，引导让步状语，等同于 although 从句； although+从句，despite the fact that+从句 see 后 what 引导宾语从句，作 see 的宾语。 $