Unit 4 Scientists Who Changed the World Reading 课件-2022-2023学年高中英语牛津译林版（2020）必修第三册

Scientists who changed the world Unit 4 Made by Cicy 1 Lead-in 2 Chinese scientist wins 2015 Nobel Prize Unit 4 Reading 3 News report The headline The lead The body → Para. . → Paras. . 1 2-6 The lead (Para. 1) who When Why what 11 December 2015 Tu Youyou receive a Nobel Prize the discovery of qinghaosu Tu Youyou received a Nobel Prize in 2015 for her discovery of qinghaosu. The body (Paras. 2-6) A1 Para. 2 Para. 3–5 Para. 6 Tu Youyou acquired a broad knowledge of 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. The body (Paras. 3-5) A2 Problem Solution The extracts failed to produce any promising results. Tu and her team could not produce enough qinghao extract because research resources were limited. Tu and her team did not have sufficient safety data to start trials on patients. The body (Paras. 3-5) A2 Problem Solution The extracts failed to produce any promising results. Tu and her team could not produce enough qinghao 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 traditional Chinese medicine again, redesigned the experiments and tried extracting the qinghao herb at a low temperature. Tu Youyou and her team managed to find solutions to the problem, e.g. using household water containers instead of research equipment. (L24) Tu Youyou and her team volunteered to test the qinghao extract on themselves. (L30) Post reading 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, to find a cure for malaria. intending → succeeded in making qinghao . →