Unit 5 Working the land Reading and Thinking 导学案（无答案）-2024-2025学年高中英语人教版（2019）选择性必修第一册

高二英语导学案 编号 ___01___
教学内容：选择性必修一 Unit5 编写人: 使用时间: 2024.9.29
备课组长审核: __________ 级部主任签字: __________
【学习目标】
In this period, we will 1.Students are able to master effective reading skills such as prediction, speed reading, and careful reading; 2.Lead the students to analyze the text deeply and analyze the characters according to the language features and specific examples; 3.Students can understand Yuan Longping's contribution to the development of agriculture in China as well as in the world
【课前预习】
单词 1.___________ vt. 解决（难题）；应对（局面）；处理 2.___________ n. 危机；危急关头 3.___________ vt. 使增长；使兴旺 n.增长；提高；激励 4.___________ n.产量；产出 vt.出产（作物）；产生（效益） vi.屈服，让步 5.___________ vt. （通常经过努力）获得；得到 6.___________ vt. 克服，解决，战胜 7.___________ vt. & vi. 扩大；增加 vt. 扩展；发展（业务） 8.___________ n.产量；输出；输出量 vt.输出 9.___________ vt.估计；估价；估算 n.估计；估算 10.___________ vt.包括；包含；由......组成 短语 1.___________ 实现某人的梦想 2.___________ 耕种土地；在田间劳作 3.___________ 把...用于；献身；致力；专心 4.___________ 应对危机 5.___________ 包括；包含；由.....组成
【课中精讲】 Lead in: Discuss the opening page. Where do you think the photo was taken, and what is it of？ 2.Have you ever been to a place like this？How do you feel when you see it？ Pre-reading When talking about the persons who contribute the most to this great change, who will come to your mind first Fast reading Prediction:Look at the title and the picture of the article and predict the content. Scan the first sentence of each paragraph and think about the following questions. 1. What may be the writing style of the article A. A story B. Travel journal C. Biography 2. How does the author develop this article A. Time B. Space C. logic 3. Where can you find such a piece of writing A. A letter. B. A story book. C. A magazine. D. A science report. Read for main idea. A.Yuan decided to study agriculture. B.Yuan considers himself a farmer. C.Yuan’s innovation has helped to feed more people. D.Yuan conducted research and developed hybrid rice. E.Yuan is old but still working hard to fulfil his dreams. F.Yuan cares little for fame or wealth. Detailed reading Read the text again to answer the following questions and finish the table. 1.Why does Yuan Longping consider himself a farmer (Para 1) Why did Yuan decide to study agriculture (Para 2) What is the main advantage of hybrid crops (Para 3) How has Yuan’s work helped China and other countries (Para 4) 5.What is Yuan’s latest vision (Para 6) Post reading 1.Summarize what a biography should include. 2.Retell Yuan Longping’s biography in your own words according to the content tree.
【课后巩固】
一、单词拼写 1.He decided to __________ (把...献给) the rest of his life to scientific research. 2. We make an ____________ (认为,假定) that everyone invited will turn up at the party and is making preparations. 3. You would be advised to t__________ (解决) this problem urgently. 4. I like to read stories with different cultural backgrounds, which can __________ (扩大) my cultural horizons. 5. Ordinary people can a_________ (获得) extraordinary success with hard work. 6. We need a victory to __________ (增长，提高) our confidence. 7. I will try my best to __________ (克服) the difficulties I come across and I will never give up. 8. The city’s population is largely c__________ (由...组成) of Asians and Europeans. 9. Tourism g__________ (创造) income for local communities. 10. Smart products make communication convenient and l__________(休闲) time colorful. 二、语法填空 Yuan Longping, known as the “father of hybrid rice”, was one of China’s most famous scientists. Yet, he considered 1.__________ a farmer because he continually worked the land in his research. Indeed, his slim 2.________ strong body was just like that of millions of Chinese farmers, 3._______ whom he had devoted his life. Yuan Longping was born in 1930 in Beijing. His parents wanted him to pursue a career in science or medicine. However, 4.________ concerned him most was that farmers often had poor harvests and sometimes even had a serious 5.__________ (short) of food to eat. To tackle this crisis, he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing. After 6.___________ (graduate) in 1953, he worked as a researcher. Yuan Longping realised that larger fields were not the solution. Instead, farmers needed to boost 7.__________ (yield) in the fields they had. How this could be done was a challenging question at the time. Yuan was 8.____________ (convince) 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 9.________ they usually attain a higher yield than conventional crops. 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 10.__________ (overcome) 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._______________ 2. _______________ 3. _______________ 4._______________ 5. _______________ 6. _______________ 7._______________ 8. _______________ 9. _______________ 10. _______________
精进反思：____________________________________________________________
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