Unit 1 Science and Scientists reading and thinking 教学课件 -2026-2027学年高中英语人教版选择性必修第二册

该高中英语课件围绕“Great Scientists”主题，以袁隆平事迹为核心，通过阅读文章学习新词汇与阅读写作技能。课堂导入从每日赏析、宣誓环节激发学习热情，结合饥饿数据及“Chinese Menace”理论设疑，引出袁隆平，再以词汇快速阅读、分段阅读理解问题搭建学习支架，引导学生逐步深入文本。 其亮点在于融合文化意识与语言能力培养，通过袁隆平“解决粮食问题”事迹渗透家国情怀和人类命运共同体意识，分段阅读问题训练思维品质，合作讨论“成功要素”提升学习能力。采用任务型教学，写作练习巩固知识，帮助学生提升综合语言运用能力，也为教师提供结构化教学资源，提高教学效率。

Great Scientists Welcome to my class! Take out your two colorful pens, passion and enthusiasm! Before class Nutrition Express （营养快线） Daily appreciation(每日赏析) The best makeup is a smile. The best jewelry is modesty. The best clothing is confidence. 最好的妆容是微笑。 最好的首饰是谦虚。 最好的服装是自信。 The time of ambition Speak out our Swear3 aloud! All stand up, please! Learning objectives: 1. Read a passage about Great Scientists and learn some new words and phrases. 2. Do some reading, develop a good habit — reading,discussion and writing and practise reading and writing skills. 3. Guide the students to learn to work cooperatively [kəʊ'ɒpərətɪvli]. 4. Help the students learn from the great scientists. staple producer leading bring up nickname agriculture agricultural breeding   species   yield sterile breakthrough production   convert be converted to cash crops export be exported to hybrid Pakistan Philippines Read the new word as fast as you can But Six million children under the age of 5 die every year as a result of hunger. Every day, almost 16,000 children die of hunger ——One child die every five seconds.  11 If you had the chance to do something to help end hunger in the world, What would you do? , However, in the late 1990s, Brown, an American scholar, came up with the theory of Chinese Menace(威胁), which said that in the 2030s, Chinese population will add up to 1.6 billion, and had the question who would feed the large population in China as well as in the world. Just at that time, a Chinese scientist declared to the world that China could solve the problem by himself and help to solve the same problem in the world.Do you know who he is? Father of Hybrid Rice The only way to solve the food shortage problem is to increase the yield of the grain crop per land area through the advancement of science and technology. From Reading to College Entrance Examination (从阅读直击高考) What’s the main idea of the passage? Yuan Longping is a leading figure in the rice-growing world. B. As a boy, Yuan Longping was called” the student who asked questions”. C. Yuan Longping discovered a new type of rice. D. Yuan Longping’s discoveries has brought in great profit. Fast Reading Careful Reading To get detailed information The 1st paragraph 1.Which country is the world’s largest rice producer? 2. Where is rice grown in the world? 3. Who is the leading figure in the rice- growing world? China. Many Asian Countries and some European countries. Yuan Longping Where was Yuan Longping born and brought up? 2. What nickname was he given? The 2nd paragraph China. The student who asks questions. What did Yuan Longping study in college? 2. According to him, what was the key to feeding people? 3. What is the only way to do it? The 3rd paragraph Agriculture. To have more rice and produce it more quickly. By crossing different species of rice plant. What special type of rice plant did he search for? 2. What was the breakthrough in 1970? 3. Who supported his research? The 4th paragraph A male and sterile rice plant. A naturally sterile male rice plant was discovered. Researchers from all over China and the government. 1. What did his discoveries result in? 2. Where was his rice exported to? 3. Why were the rice fields converted to growing vegetables and other cash crops? The 5th paragraph Chinese rice production rose by 47.5%. Pakistan, the Philippines and so on. There is no need to plant so much rice because of the high production. What is the most important crop in Pakistan? 2. What’s the feature of the new hybrid rice? The last paragraph Wheat. Its yield is much greater than that of other types of rice grown in Pakistan. Cooperation time What can you learn from Yuan Longping? His deep love for people, for the nation. His curiosity about many things. He devoted himself to the research . He never gave up. He is always concerned about people . He loves life and enjoys life a lot. He shares his achievements with the world. Success knowledge +sweat（汗水） +inspiration （灵感） + opportunity（机遇） How can we succeed? Write a description about Yuan Longping (in 100 words). Yuan Longping is… He was born and brought up… When he was a boy, he was given the nickname… Later he studied… then he began... He discovered… As a result of his discovery… Writing Thank you $