2024-2025学年高二选择性必修第一册英语 Unit 5 Reading and Thinking 整体掌握 课文学案 人教版英语24字整体教学 4-5-2

4-5-2 2024-2025学年高二选择性必修第一册英语 Unit 5 Reading and Thinking 整体掌握 课文学案 人教版英语24字整体教学教师版 目 录 ◆读前清障 · 课文词块，词汇英汉 ◆ 课文释译 重点词汇标注，重点句型讲解 · 理解探究 SKIMMING • 整体理解 • 文本宏观框架 SCANNING • 细节探究 • 文本微观剖析 REREADING • 主题实践 • 阅读思维升华 RETELLING • 整体掌握 • 文本知识浓缩 Reading and Thinking ◆阅读清障 Ⅰ. 单词认读关(先填后记诵) 1. hybrid n. __________________ 2. __________________vt. 把……献(给)；把……专用于；专心于 3. __________________n. 不足；缺少；短缺 4. __________________vt. 解决(难题)；应付(局面)；处理 5. __________________n. (pl. crises)危机；危急关头 6. __________________vt. 使增长；使兴旺 n. 增长；提高；激励 7. yield n. 　vt. vi. __________________ 8. __________________vt. 使相信；使确信；说服 9. __________________n. 特征；特点；品质adj. 典型的；独特的 10. __________________vt. (通常经过努力)获得；得到 11. __________________adj. 传统的；习惯的 12. pollinate vt. __________________ 13. __________________n. 假定；设定；(责任的)承担；(权利的)获得 14. __________________adj. 热切的；十分强烈的；激烈的 15. __________________vt. (overcame，overcome)克服；解决；战胜 16. __________________vt. & vi. 扩大；增加 vt. 扩展；发展(业务) 17. __________________n. 产量；输出；输出量vt. (output，output) 输出 18. __________________vt. & n. 估计；估价；估算 19. __________________adj. 本国的；国内的；家用的；家庭的 20. __________________n. 消耗；消耗量；消费 21. __________________vt. 包括；包含；由……组成 22. __________________vt. 产生；引起 23. strain n. (动、植物的)__________________ 24. __________________n. 闲暇；休闲；空闲 25. __________________n. 泥土；土壤；国土；领土 26. __________________n. 名望；名誉；名人；名流 27. envision vt. __________________ 28. sorghum n. __________________ 29. broom n. __________________ 30. __________________n. 谷物；谷粒；颗粒 31. __________________n. 想象；视力；视野；影像 32. __________________n. 现实；实际情况；事实 33. __________________adj. 含盐的；咸的 Ⅱ. 语块记诵关(先填后记诵) 34. __________________把……用于；献身；致力；专心 35. __________________包括；包含；由……组成(或构成) 36. __________________在内心深处；本质上；实际上 37. his slim but strong body__________________ 38. a serious shortage of food__________________ 39. tackle this crisis__________________ 40. attain a higher yield__________________ 41. through intense effort__________________ 42. overcome enormous technical difficulties__________________ 43. far from the case__________________ 44. care little for celebrity and money__________________ ◆ 课文释译 词汇助读 原文 译文 ①hybrid n. 杂交植(动)物； 合成物；混合动力车 ②devote vt. 把……献(给)；把……专用于；专心于 ·devote．.. to 把……用于；献身；致力；专心 ③shortage n. 不足；缺少；短缺 ④tackle vt. 解决(难题)；应付(局面)；处理 ⑤crisis n. (pl.crises)危机；危急关头 ⑥work as担任 ⑦boost vt. 使增长；使兴旺 n. 增长；提高；激励 ⑧yield n. 产量；产出 vt. 出产(作物)；产生(收益、效益等) vi. 屈服；让步 ⑨challenging adj.有难度的；具有挑战性的 convince vt. 使相信；使确信；说服 ⑪characteristic n. 特征；特点；品质adj. 典型的；独特的 ⑫attain vt. (通常经过努力)获得；得到 ⑬conventional adj. 传统的；习惯的 ⑭pollinate vt. 授粉；传粉 ⑮assumption n. 假定；设定；(责任的)承担；(权利的)获得 ⑯intense adj. 热切的；十分强烈的；激烈的 ⑰overcome vt. (overcame，overcome)克服；解决；战胜 ⑱expand vt.& vi. 扩大；增加 vt.扩展；发展(业务) ⑲output n. 产量；输出；输出量 vt. (output，output) 输出 ⑳estimate vt.& n．估计；估价；估算 domestic adj. 本国的；国内的；家用的；家庭的 consumption n. 消耗；消耗量；消费 comprise vt. 包括；包含； 由……组成 be comprised of．.. 包括；包含；由……组成(或构成) generate vt. 产生；引起 strain n. (动、植物的)系；品种；拉伤；压力 leisure n. 闲暇；休闲；空闲 deep down 在内心深处；本质上；实际上 soil n. 泥土；土壤；国土；领土 celebrity n. 名望；名誉；名人；名流 envision vt. 展望；想象 sorghum n. 高粱；高粱米 broom n. 扫把 ；扫帚；金雀花 grain n. 谷物；谷粒；颗粒 vision n. 想象；视力；视野；影像 reality n. 现实；实际情况；事实 salty adj. 含盐的；咸的 A PIONEER FOR ALL PEOPLE Yuan Longping, known as the “father of hybrid① 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 devoted② his life. 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 shortage③ of food to eat. To tackle④ this crisis⑤， he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing. After graduating in 1953, he worked as⑥ a researcher. Yuan Longping realised that larger fields were not the solution. Instead, farmers needed to boost⑦ yields⑧ in the fields they had. How this could be done was a challenging⑨ question at the time. Yuan was convincedB10 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 characteristic⑪ of hybrids is that they usually attain⑫ a higher yield than conventional⑬ crops. However, whether it was possible to develop a hybrid of self­pollinating⑭plants such as rice was a matter of great debate. The common assumption⑮ then was that it could not be done. Through intense⑯ effort, Yuan overcame⑰ enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974. This hybrid enabled farmers to expand⑱ their output⑲ greatly. Today, it is estimated⑳ 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. 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. What impresses people most about Yuan Longping is his ongoing ability to fulfil 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. 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. 造福全人类的先驱者 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千千万万的中国农民一样。 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。 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。然而，是否有可能培育出如水稻等自花授粉植物的杂交品种，这是一个充满争议的问题。当时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年研制出了第一种可用于农业生产的杂交水稻。这种杂交水稻使农民大大增加了产量。 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，这些品种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。 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。身为土地之子，他不在乎名利。相反，他捐赠巨资支持农业科学研究。 袁隆平给人们印象最深的是他不断实现梦想的能力。很久以前，他就设想水稻高如高粱，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。他的最新设想“海水稻”也已成为现实，并可能在中国开辟近100万平方千米的盐碱地，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。 ▶理解探究 SKIMMING • 整体理解 • 文本宏观框架 Step 1　Pre­reading 1．What's the main idea of the text? A．Ways to increase the rice output. B．Yuan Longping's dreams. C．Yuan Longping's super hybrid rice. D．Yuan Longping—an agricultural pioneer. Step 2　While­reading 2．Match the main idea with each paragraph. Para.1 ____　 　 A．Yuan's ongoing ability to fulfill his dreams. Paras.2～4 ____ B．Yuan's attitude towards life, celebrity and wealth. Para.5 ____ C．A brief introduction to Yuan Longping. Para.6 ____ D．Yuan's personal life and his scientific achievements. SCANNING • 细节探究 • 文本微观剖析 Step 3. Long sentence analysis. 1．[教材]However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat. [分析] [翻译]_____________________________________________________________________ ________________________________________________________________________ 2．[教材]Today, it it 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. [分析] [翻译]___________________________________________________________________ ________________________________________________________________________ 3．[教材]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. [分析] [翻译]___________________________________________________________________ ________________________________________________________________________ 4．[教材]Through intense effort, Yuan overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974. [分析] [翻译]___________________________________________________________________ ________________________________________________________________________ Step 4. Choose the best answer according to the text. 1．Why does Yuan Longping consider himself a farmer? A．He was born in a farmer family. B．He is known as the “father of hybrid rice”． C．He was educated at an agricultural college. D．He continually works the land in his research. 2．What's the main advantage of hybrid crops? A．They can get a higher yield than conventional crops. B．Many famous scientists are interested in them. C．They are created by Yuan Longping. D．They are self-pollinating plants. 3．How has Yuan's work helped China and other countries? A．Yuan donated his rice to farmers at home and abroad. B．Yuan helped farmers at home and abroad study agriculture. C.It helped farmers produce more rice to feed the world. D．It helped farmers make a lot of money. 4．What's Yuan's latest vision? A．He retired and enjoyed his life of leisure. B．He received many awards both in China and abroad. C．His seawater rice has become a reality. D．He dreamed to plant hybrid rice in India and Vietnam. Step 5. 读后续写微技能 读后续写微技能(三)——人物描写 A．阅读课文中含有表示人物描写的语句。 1．Yuan Longping，known as the “father of hybrid rice”， is one of China's most famous scientists. 2．Yet, he considers himself a farmer because he continually works the land in his research. 3．Indeed，his slim but strong body is just like that of millions of Chinese farmers，to whom he has devoted his life. 4．Deep down, Yuan is still very much a farmer at heart. B．判断下列语句是否为表示人物描写的句子。 1．How this could be done was a challenging question at the time.( ) 2．However, whether it was possible to develop a hybrid of self­pollinating plants such as rice was a matter of great debate.( ) 3．What impresses people most about Yuan Longping is his ongoing ability to fulfil his dreams.( ) 4．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.( ) REREADING • 主题实践 • 阅读思维升华 Step 6. Reread the passage and fill in the blanks. A PIONEER FOR ALL PEOPLE Father of hybrid rice Yuan Longping is one of China's most famous scientists.Yet, he considers himself a 1.__________________． His career choice What 2._________________ him most was that farmers often had poor harvests.So he chose to study 3._______________． His research Through intense effort, Yuan 4.________________ enormous technical difficulties to 5.______________ the first hybrid rice in 1974. His invaluable contributions Yuan's innovation has helped feed not just China, but many other countries that 6.________________ rice as well. His view of life He cares little 7._______________ celebrity or money.Instead, he makes large donations to support agricultural 8.__________________． His dreams Yuan is still young at heart and full of 9._________________and everyone is waiting to see what he will 10.___________________ next. RETELLING • 整体掌握 • 文本知识浓缩 Task 1: Answer the question Task 1: Answer the question What can we learn from Yuan Longping? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Task 2：赏语言 找出文中描写人物的句子。 1．Yuan Longping，known as the “father of hybrid rice”， is one of China's most famous scientists. 2．Yet, he considers himself a farmer because he continually works the land in his research. 3．Indeed，his slim but strong body is just like that of millions of Chinese farmers, to whom he has devoted his life. 4．Deep down, Yuan is still very much a farmer at heart.　 Task 3：析结构 Father of hybrid rice(Para.1) Yuan Longping is one of China's most famous scientists.Yet, he considers himself (1)__________________． His career choice (Para.2) What (2)__________________him most was that farmers often had poor harvests.So he chose to (3)__________________． His research (Para.3) Through intense effort, Yuan Longping (4)__________________enormous technical difficulties to (5)__________________the first hybrid rice in 1974. His invaluable contributions(Para.4) Yuan's innovation has helped feed not just China, but many other countries that (6)__________________rice as well. His view about life (Para.5) He (7)__________________celebrity or money.Instead, he makes large donations to support (8)__________________． His dreams (Para.6) Yuan is still young at heart and (9)__________________， and everyone is waiting to see what he will (10)__________________next. Task 4：理文化 本单元的话题内容是 “造福全人类的先驱者——袁隆平”，它属于 “人与社会”这一主题语境下的“对社会有突出贡献的人物”。本单元的主要内容包括农业科学家袁隆平的学习、工作、科研经历，学习他不断探索、为民服务、不计名利的精神，同时了解我国及世界的农业发展情况。 Step 4　Summary Writing 根据课文内容写一篇60词左右的概要。 _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 原创精品资源学科网独家享有版权，侵权必究！6 学科网（北京）股份有限公司 $$ 4-5-2 2024-2025学年高二选择性必修第一册英语 Unit 5 Reading and Thinking 整体掌握 课文学案 人教版英语24字整体教学教师版 目 录 ◆读前清障 · 课文词块，词汇英汉 ◆ 课文释译 重点词汇标注，重点句型讲解 · 理解探究 SKIMMING • 整体理解 • 文本宏观框架 SCANNING • 细节探究 • 文本微观剖析 REREADING • 主题实践 • 阅读思维升华 RETELLING • 整体掌握 • 文本知识浓缩 Reading and Thinking ◆阅读清障 Ⅰ. 单词认读关(先填后记诵) 1. hybrid n. __________________ 2. __________________vt. 把……献(给)；把……专用于；专心于 3. __________________n. 不足；缺少；短缺 4. __________________vt. 解决(难题)；应付(局面)；处理 5. __________________n. (pl. crises)危机；危急关头 6. __________________vt. 使增长；使兴旺 n. 增长；提高；激励 7. yield n. 　vt. vi. __________________ 8. __________________vt. 使相信；使确信；说服 9. __________________n. 特征；特点；品质adj. 典型的；独特的 10. __________________vt. (通常经过努力)获得；得到 11. __________________adj. 传统的；习惯的 12. pollinate vt. __________________ 13. __________________n. 假定；设定；(责任的)承担；(权利的)获得 14. __________________adj. 热切的；十分强烈的；激烈的 15. __________________vt. (overcame，overcome)克服；解决；战胜 16. __________________vt. & vi. 扩大；增加 vt. 扩展；发展(业务) 17. __________________n. 产量；输出；输出量vt. (output，output) 输出 18. __________________vt. & n. 估计；估价；估算 19. __________________adj. 本国的；国内的；家用的；家庭的 20. __________________n. 消耗；消耗量；消费 21. __________________vt. 包括；包含；由……组成 22. __________________vt. 产生；引起 23. strain n. (动、植物的)__________________ 24. __________________n. 闲暇；休闲；空闲 25. __________________n. 泥土；土壤；国土；领土 26. __________________n. 名望；名誉；名人；名流 27. envision vt. __________________ 28. sorghum n. __________________ 29. broom n. __________________ 30. __________________n. 谷物；谷粒；颗粒 31. __________________n. 想象；视力；视野；影像 32. __________________n. 现实；实际情况；事实 33. __________________adj. 含盐的；咸的 Ⅱ. 语块记诵关(先填后记诵) 34. __________________把……用于；献身；致力；专心 35. __________________包括；包含；由……组成(或构成) 36. __________________在内心深处；本质上；实际上 37. his slim but strong body__________________ 38. a serious shortage of food__________________ 39. tackle this crisis__________________ 40. attain a higher yield__________________ 41. through intense effort__________________ 42. overcome enormous technical difficulties__________________ 43. far from the case__________________ 44. care little for celebrity and money__________________ 【答案】 Ⅰ. 单词认读关(先填后记诵) 1. 杂交植(动)物；合成物；混合动力车 2. devote 3. shortage 4. tackle 5. crisis 6. boost 7. 产量；产出；出产(作物); 产生(收益、效益等)；屈服；让步 8. convince 9. characteristic 10. attain 11. conventional 12. 授粉；传粉 13. assumption 14. intense 15. overcome 16. expand 17. output 18. estimate 19. domestic 20. consumption 21. comprise 22. generate 23. 系；品种；拉伤；压力 24. leisure 25. soil 26. celebrity 27. 展望；想象 28. 高粱；高粱米 29. 扫把；扫帚；金雀花 30. grain 31. vision 32. reality 33. salty Ⅱ. 语块记诵关(先填后记诵) 34. devote.......to 35. be comprised of 36. deep down 37. 他瘦削但结实的身躯 38. 严重的食物短缺 39. 解决这个危机 40. 获得更高的产量 41. 通过巨大的努力 42. 克服巨大的技术困难 43. 远非如此 44. 不在乎名誉和金钱 ◆ 课文释译 词汇助读 原文 译文 ①hybrid n. 杂交植(动)物； 合成物；混合动力车 ②devote vt. 把……献(给)；把……专用于；专心于 ·devote．.. to 把……用于；献身；致力；专心 ③shortage n. 不足；缺少；短缺 ④tackle vt. 解决(难题)；应付(局面)；处理 ⑤crisis n. (pl.crises)危机；危急关头 ⑥work as担任 ⑦boost vt. 使增长；使兴旺 n. 增长；提高；激励 ⑧yield n. 产量；产出 vt. 出产(作物)；产生(收益、效益等) vi. 屈服；让步 ⑨challenging adj.有难度的；具有挑战性的 convince vt. 使相信；使确信；说服 ⑪characteristic n. 特征；特点；品质adj. 典型的；独特的 ⑫attain vt. (通常经过努力)获得；得到 ⑬conventional adj. 传统的；习惯的 ⑭pollinate vt. 授粉；传粉 ⑮assumption n. 假定；设定；(责任的)承担；(权利的)获得 ⑯intense adj. 热切的；十分强烈的；激烈的 ⑰overcome vt. (overcame，overcome)克服；解决；战胜 ⑱expand vt.& vi. 扩大；增加 vt.扩展；发展(业务) ⑲output n. 产量；输出；输出量 vt. (output，output) 输出 ⑳estimate vt.& n．估计；估价；估算 domestic adj. 本国的；国内的；家用的；家庭的 consumption n. 消耗；消耗量；消费 comprise vt. 包括；包含； 由……组成 be comprised of．.. 包括；包含；由……组成(或构成) generate vt. 产生；引起 strain n. (动、植物的)系；品种；拉伤；压力 leisure n. 闲暇；休闲；空闲 deep down 在内心深处；本质上；实际上 soil n. 泥土；土壤；国土；领土 celebrity n. 名望；名誉；名人；名流 envision vt. 展望；想象 sorghum n. 高粱；高粱米 broom n. 扫把 ；扫帚；金雀花 grain n. 谷物；谷粒；颗粒 vision n. 想象；视力；视野；影像 reality n. 现实；实际情况；事实 salty adj. 含盐的；咸的 A PIONEER FOR ALL PEOPLE Yuan Longping, known as the “father of hybrid① 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 devoted② his life. 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 shortage③ of food to eat. To tackle④ this crisis⑤， he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing. After graduating in 1953, he worked as⑥ a researcher. Yuan Longping realised that larger fields were not the solution. Instead, farmers needed to boost⑦ yields⑧ in the fields they had. How this could be done was a challenging⑨ question at the time. Yuan was convincedB10 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 characteristic⑪ of hybrids is that they usually attain⑫ a higher yield than conventional⑬ crops. However, whether it was possible to develop a hybrid of self­pollinating⑭plants such as rice was a matter of great debate. The common assumption⑮ then was that it could not be done. Through intense⑯ effort, Yuan overcame⑰ enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974. This hybrid enabled farmers to expand⑱ their output⑲ greatly. Today, it is estimated⑳ 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. 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. What impresses people most about Yuan Longping is his ongoing ability to fulfil 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. 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. 造福全人类的先驱者 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千千万万的中国农民一样。 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。 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。然而，是否有可能培育出如水稻等自花授粉植物的杂交品种，这是一个充满争议的问题。当时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年研制出了第一种可用于农业生产的杂交水稻。这种杂交水稻使农民大大增加了产量。 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，这些品种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。 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。身为土地之子，他不在乎名利。相反，他捐赠巨资支持农业科学研究。 袁隆平给人们印象最深的是他不断实现梦想的能力。很久以前，他就设想水稻高如高粱，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。他的最新设想“海水稻”也已成为现实，并可能在中国开辟近100万平方千米的盐碱地，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。 ▶理解探究 SKIMMING • 整体理解 • 文本宏观框架 Step 1　Pre­reading 1．What's the main idea of the text? A．Ways to increase the rice output. B．Yuan Longping's dreams. C．Yuan Longping's super hybrid rice. D．Yuan Longping—an agricultural pioneer. Step 2　While­reading 2．Match the main idea with each paragraph. Para.1 ____　 　 A．Yuan's ongoing ability to fulfill his dreams. Paras.2～4 ____ B．Yuan's attitude towards life, celebrity and wealth. Para.5 ____ C．A brief introduction to Yuan Longping. Para.6 ____ D．Yuan's personal life and his scientific achievements. 【答案】： 1．D 2．Para.1：C　Paras.2～4：D　Para.5：B　Para.6：A SCANNING • 细节探究 • 文本微观剖析 Step 3. Long sentence analysis. 1．[教材]However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat. [分析] [翻译]_____________________________________________________________________ ________________________________________________________________________ 2．[教材]Today, it it 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. [分析] [翻译]___________________________________________________________________ ________________________________________________________________________ 3．[教材]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. [分析] [翻译]___________________________________________________________________ ________________________________________________________________________ 4．[教材]Through intense effort, Yuan overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974. [分析] [翻译]___________________________________________________________________ ________________________________________________________________________ 【答案】 1．然而，最让他忧心的是，农民经常歉收，有时甚至严重缺粮。 2．据估计，现在中国国内约60%的大米消费是由袁隆平的杂交水稻品种生产的水稻组成的，他的杂交水稻品种让中国农民每年能够生产出大约2亿吨大米。 3．尽管年事已高，袁隆平的内心仍然年轻并富有远见，每个人都在等着看他下一步的梦想。 4．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。 Step 4. Choose the best answer according to the text. 1．Why does Yuan Longping consider himself a farmer? A．He was born in a farmer family. B．He is known as the “father of hybrid rice”． C．He was educated at an agricultural college. D．He continually works the land in his research. 2．What's the main advantage of hybrid crops? A．They can get a higher yield than conventional crops. B．Many famous scientists are interested in them. C．They are created by Yuan Longping. D．They are self-pollinating plants. 3．How has Yuan's work helped China and other countries? A．Yuan donated his rice to farmers at home and abroad. B．Yuan helped farmers at home and abroad study agriculture. C.It helped farmers produce more rice to feed the world. D．It helped farmers make a lot of money. 4．What's Yuan's latest vision? A．He retired and enjoyed his life of leisure. B．He received many awards both in China and abroad. C．His seawater rice has become a reality. D．He dreamed to plant hybrid rice in India and Vietnam. 【答案】 1．D　2.A　3.C　4.C Step 5. 读后续写微技能 读后续写微技能(三)——人物描写 A．阅读课文中含有表示人物描写的语句。 1．Yuan Longping，known as the “father of hybrid rice”， is one of China's most famous scientists. 2．Yet, he considers himself a farmer because he continually works the land in his research. 3．Indeed，his slim but strong body is just like that of millions of Chinese farmers，to whom he has devoted his life. 4．Deep down, Yuan is still very much a farmer at heart. B．判断下列语句是否为表示人物描写的句子。 1．How this could be done was a challenging question at the time.( ) 2．However, whether it was possible to develop a hybrid of self­pollinating plants such as rice was a matter of great debate.( ) 3．What impresses people most about Yuan Longping is his ongoing ability to fulfil his dreams.( ) 4．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.( ) 【答案】 1-4 否否是是 REREADING • 主题实践 • 阅读思维升华 Step 6. Reread the passage and fill in the blanks. A PIONEER FOR ALL PEOPLE Father of hybrid rice Yuan Longping is one of China's most famous scientists.Yet, he considers himself a 1.__________________． His career choice What 2._________________ him most was that farmers often had poor harvests.So he chose to study 3._______________． His research Through intense effort, Yuan 4.________________ enormous technical difficulties to 5.______________ the first hybrid rice in 1974. His invaluable contributions Yuan's innovation has helped feed not just China, but many other countries that 6.________________ rice as well. His view of life He cares little 7._______________ celebrity or money.Instead, he makes large donations to support agricultural 8.__________________． His dreams Yuan is still young at heart and full of 9._________________and everyone is waiting to see what he will 10.___________________ next. 【答案】 1. farmer 2. concerned 3. agriculture 4. overcame 5. develop 6. depend on 7. for 8. research 9. vision, 10. dream up RETELLING • 整体掌握 • 文本知识浓缩 Task 1: Answer the question Task 1: Answer the question What can we learn from Yuan Longping? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Task 2：赏语言 找出文中描写人物的句子。 1．Yuan Longping，known as the “father of hybrid rice”， is one of China's most famous scientists. 2．Yet, he considers himself a farmer because he continually works the land in his research. 3．Indeed，his slim but strong body is just like that of millions of Chinese farmers, to whom he has devoted his life. 4．Deep down, Yuan is still very much a farmer at heart.　 Task 3：析结构 Father of hybrid rice(Para.1) Yuan Longping is one of China's most famous scientists.Yet, he considers himself (1)__________________． His career choice (Para.2) What (2)__________________him most was that farmers often had poor harvests.So he chose to (3)__________________． His research (Para.3) Through intense effort, Yuan Longping (4)__________________enormous technical difficulties to (5)__________________the first hybrid rice in 1974. His invaluable contributions(Para.4) Yuan's innovation has helped feed not just China, but many other countries that (6)__________________rice as well. His view about life (Para.5) He (7)__________________celebrity or money.Instead, he makes large donations to support (8)__________________． His dreams (Para.6) Yuan is still young at heart and (9)__________________， and everyone is waiting to see what he will (10)__________________next. Task 4：理文化 本单元的话题内容是 “造福全人类的先驱者——袁隆平”，它属于 “人与社会”这一主题语境下的“对社会有突出贡献的人物”。本单元的主要内容包括农业科学家袁隆平的学习、工作、科研经历，学习他不断探索、为民服务、不计名利的精神，同时了解我国及世界的农业发展情况。 Step 4　Summary Writing 根据课文内容写一篇60词左右的概要。 _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】 Step 1 The spirits of his devotion/exploration/loving the people and the country/not seeking pleasure，etc.(答案不唯一，合理即可) Task 3： 1. a farmer 2. concerned 3. study agriculture 4. overcame 5. develop 6. depend on 7. cares little for 8. agricultural research 9. full of vision 10. dream up Step 4　Born in 1930，Yuan Longping graduated from Southwest Agricultural College in 1953.(要点1) After graduation，he worked as a researcher and tried to work out a solution to food shortage.(要点2)Through great efforts he created the first hybrid rice in 1974，which enabled farmers to expand their output greatly.(要点3)Yuan's rice has helped feed not just China，but many other countries.(要点4) Though he is known as the “father of hybrid rice”，he cares little for wealth or fame.(要点5) 原创精品资源学科网独家享有版权，侵权必究！6 学科网（北京）股份有限公司 $$