Unit 4 Scientists Who Changed the World Reading 课件-2023-2024学年高中译林版（2020）必修第三册

How gaily call the deer, while eating southernwood. -Xu Yuanchong 呦呦鹿鸣, 食野之蒿。 《诗经﹒ 小雅﹒ 鹿鸣》 B3U4 Reading: Chinese scientist wins 2015 Nobel Prize What is the writing type of this article? Expository writing(说明文) Novel News report Essay(散文/随笔) Structure/feature of a news report? The tail The lead The body the most important information [when/where/who/what] detailed information [how] background information or conclusion [why] Review the structure of the news report The title Inverted pyramid (倒金字塔) 5 The title Part 1 (Para.1) The lead Part 2 (Paras.2-5) The body Part 3 (Para.6) The tail While reading Part 1 (Para.1) Part 2 (Para.2) Part 3 (Paras.3-5) Part 4 (Para.6) Tu Youyou won a Nobel Prize in 2015 for her discovery of qinghaosu Tu Youyou acquired a broad knowledge both traditional Chinese medicine and Western medicine. Tu Youyou and her team solved a lot of problems before they successfully discovered qinghaosu. Tu Youyou and her team’s efforts finally paid off. Fast reading 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 00 01 : 开始 00 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 02 03 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Tu Youyou received a Nobel Prize for her contribution to the fight against malaria Who Detailed reading (part 1) Read the lead and get the most important information. What When Why in 2015 Read para. 2 and get to know some background information. Detailed reading (part 2) Education Work Further training She worked at the Academy of _ She studied _at university. She _ further training courses in traditional Chinese medicine. medicine Traditional Chinese Medicine completed In 1930 1951-1955 In 1969 In 1971 In 1972 In 2015 Tu in Ningbo, Zhejiang Province. studied at university in Beijing. medicine was born became head of a team that to find a cure for malaria. intended succeeded in making qinghao .. discovered qinghaosu. won the Nobel Prize. successfully extract Retell Tu’s personal experiences according to the timeline. Problems Solutions The extracts failed to produce any promising results. Tu and her team could not produce enough qinghaosu extract because research resources were limited. Tu and her team did not have sufficient safety data to start trials on patients. Tu Youyou referred to the ancient books of TCM again, redesigned the experiments and tried extracting the qinghao herb at a low temperature in order not to damage its effective part. Tu Youyou and her team managed to find solutions to the problem, e.g. using household water containers instead of research equipment. Tu Youyou and her team volunteered to test the qinghao extract on themselves. Read for specific information.(Paras 3-5) 1. What is the passage mainly about? A. Chinese scientist Tu Youyou’s career. B. Chinese scientist Tu Youyou and her team. C. Chinese scientist Tu Youyou's lecture. D. Chinese scientist Tu Youyou and the discovery of qinghaosu. 2. Why did they lack qinghao extract for large trials? A. Because research resources and good equipment were in short supply. B. Because Tu and her team lacked experience. C. Because there was no good laboratory for experimenting. D. Because they had no support from the government and their families. Consolidation 3. What's the meaning of “speed up” in para. 5? A. Pull up B. Turn up C. Hold up D. Hurry up 4. What can be inferred from the passage? A. All sufferings have their reward. B. There is no royal road to learning. C. A man becomes learned by asking questions. D. It is never too old to learn. Role-play Have an imaginary talk with Tu Youyou. Imagine you were Tu Youyou. What would you tell the young students? Imagine you were talking to Tu Youyou. What would you tell her? Greetings. What difficulties you have overcome. Express your expectations and encouragement. Greetings and your feelings. What you can learn from her qualities. What are you going to do in the future? Perform your talk for all of us. Presentation Tu Youyou patient strong-minded unselfish hardworking cooperative persistent …….. 1. What qualities did Tu Youyou show as a scientist? Further thinking 2. In your opinion, why was Tu Youyou so devoted to her work? Further thinking Because she has deep love and great passion for our country. As long as our country needs her, she will complete the task at any cost. Further thinking 2. In your opinion, why was Tu Youyou so devoted to her work? What should we do now to be a man like Tu Youyou? Summary Continue working at our goal. Hug any difficulty we may come across on our way to succeed. Ignore such an opinion that we will fail. Never give up. Employ ourselves in studying. Seize the opportunity. Encourage the people around us to work together. China should carry on the essence(精髓) of TCM while pursuing innovations(革新) in the field, President Xi stressed. 20 Search for more information about Tu Youyou’s latest research and write a lead of your news report. Lavf58.20.100 $$