Unit 4 Reading-structure ppt课件 --（2020版）新牛津译林版高中英语必修第三册.pptx

1、Tu Youyou.Chinese scientist wins 2015 Nobel Prize.Who is this winner?What do you know about Tu Youyou?Nobel Prize winner Tu YouyouWell-educatedStrong-mindedWilling to sacrificeWhat do you know about the Nobel Prize?The Nobel Prize is an international prize given annually for achievements in differen

2、t fields such as physics,chemistry,medicine or literature.The prize is also awarded to those who contribute to creating peace.It was started by Alfred Nobel,a Swedish chemist,engineer and inventor.He decided that after his death his money must be used to award actions that benefit mankind.I know the

3、re have been some Chinese winners of the Nobel Prize in the fields of science and literature.Mo Yan winning the Nobel Literature PrizeWhat can you get from the title?The passage is about a Chinese scientist who wins 2015 Nobel PrizeThe passage is about Tu Youyou.Chinese scientist wins 2015 Nobel Pri

4、zewhen,whatwho?HeadlineChinese scientist wins 2015 Nobel PrizeTu Youyou has become the first female scientist of the Peoples Republic of China to receive a Nobel Prize,awarded for her contribution to the fight against malaria,one of the deadliest disease in human history.Thanks to her discovery of q

5、inghaosu,malaria patients all over the world now have had a greatly increased chance of survival.whyThe leadTitle/Headlineattractive,direcct,exact,brief,incompletethe most important information:Who,What,When,Where,Why,Howdetailed or supporting informationbackground information or conclusionExploring

6、 for structure:The features of a news reportThe HLBT formula for a news reportHeadlineLeadBodyTail19711930succeeded in making qinghao extract that could treat malaria in mice1951-195519691972 2015born in Ningbo,Zhejiang Provincestudied medicine at university in Beijingbecame head of a team that inte

7、nded to find a cure for malariasuccessfully discovered qinghaosuwon the Nobel PrizeTus personal experiencesScanningScanningPara.1Para.2Para.3-5Para.6Tu Youyou won a Nobel Prize I 2015 for discovery of qinghaosu.Tu Youyou and her teams efforts finally paid off.Tu Youyou and her team solved a lot of p

8、roblems before they successfully discovered qinghaosu.Tu Youyou acquired a broad knowledge of both traditional Chinese medicine and Western medicine.Para.1 News report:Para.2Paras.35Para.6Tu Youyou acquired a broad knowledge of both traditional Chinese medicine and Western medicine.Tu Youyou and her

9、 team solved a lot of problems before they successfully discovered qinghaosu.Tu Youyou and her teams efforts finally paid off.Tu Youyou won a Nobel Prize in 2015 for her discovery of qinghaosu.The most important informationConclusion SupportinginformationOther detailed informationThe inverted pyrami

10、d(倒三角倒三角)Exploring for structureCareful Reading (Para.1)Tu Youyou has become the first female scientist of the Peoples Republic of China to receive a Nobel Prize,awarded for her contribution to the fight against malaria,one of the deadliest diseases in human history.Thanks to her discovery of qingha

11、osu,malaria patients all over the world now have had a greatly increased chance of survival.屠呦呦成为中华人民共和国首位获得诺贝尔奖的女科学家。她获奖是屠呦呦成为中华人民共和国首位获得诺贝尔奖的女科学家。她获奖是因为她为抗击疟疾所做出的贡献因为她为抗击疟疾所做出的贡献疟疾是人类历史上最致命的疾病疟疾是人类历史上最致命的疾病之一。得益于她发现的青蒿素，如今全世界疟疾患者的存活率大大提之一。得益于她发现的青蒿素，如今全世界疟疾患者的存活率大大提高。高。Why did Tu receive a Nobel P

12、rize?She was awarded for the contribution to the fight against malaria.(Para.1)Further thinking What other contributions has she made beyond the discovery of qinghaosu?To have promoted traditional Chinese medicine globally and inspired young female Chinese scientists to achieve their dreams.(Para.2)

13、Born in 1930,in Ningbo,Zhejiang Province,Tu studied medicine at university in Beijing between 1951 and 1955.After graduation,she worked at the Academy of Traditional Chinese Medicine.She completed further training courses in traditional Chinese medicine,acquiring a broad knowledge of both traditiona

14、l Chinese medicine and Western medicine.1930年，屠呦呦出生于浙江宁波。年，屠呦呦出生于浙江宁波。1951年至年至1955年，屠呦呦在北京年，屠呦呦在北京读大学，学习药学。毕业后，她在中医研究院工作。她完成了中医领读大学，学习药学。毕业后，她在中医研究院工作。她完成了中医领域的培训课程深造，获得了广泛的中西医知识。域的培训课程深造，获得了广泛的中西医知识。What was Tus educational experience?She studied medicine at university in Beijing and completed furt

15、her training courses in traditional Chinese medicine,acquiring a broad knowledge of both traditional Chinese medicine and Western medicine.(Para.2)What can we learn from Tus education experience.Knowledge is power.Opportunity favors only the prepared mind.Its never to late to learn.Further thinking

16、(Para.3-5)What problems did Tu and her team solve before they successfully discover qinghaosu?Para.3:Tus education was soon to prove very useful.In the 1960s,many people were dying of malaria,and in 1969 Tu became head of a team that intended to find a cure for the disease.She collected over 2,000 t

17、raditional Chinese medical recipes for malaria treatment and made hundreds of extracts from different herbs.When they failed to produce any promising results,Tu referred to the ancient books of traditional Chinese medicine again.Inspired by an over 1,600-year-old text about preparing qinghao extract

18、 with cold water,Tu redesigned the experiments and tried extracting the herb at a low temperature in order not to damage its effective part.On 4 October 1971,after 190 failures,she succeeded in making qinghao extract that could treat malaria in mice.(Para.3)Tus education was soon to prove very usefu

19、l.In the 1960s,many people were dying of malaria,and in 1969 Tu became head of a team that intended to find a cure for the disease.She collected over 2,000 traditional Chinese medical recipes for malaria treatment and made hundreds of extracts from different herbs.When they failed to produce any pro

20、mising results,Tu referred to the ancient books of traditional Chinese medicine again.Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water,Tu redesigned the experiments and tried extracting the herb at a low temperature in order not to damage its effective part.On

21、4 October 1971,after 190 failures,she succeeded in making qinghao extract that could treat malaria in mice.屠呦呦接受的教育很快被证明非常有用。20世纪60年代，许多人死于疟疾，于是1969年屠呦呦担任了一个旨在找到疟疾疗法的小组组长。她收集了2,000多种治疗疟疾的中药配方，并从不同的草药中获取了数百种提取物。当这些未能取得任何有希望的效果时，屠呦呦就再次查阅中医典籍。在一本1600多年前的典籍中，关于用冷水制备青蒿提取物的记载给了屠呦呦启发，她重新设计了试验，并尝试在低温下对这种草药进

22、行提取，以不损害其有效成。1971年10月4日，在历经190次失败之后，她成功制备出可以治疗老鼠疟疾的青蒿提取物。(Para.3-5)Para.4:However,it was hard to produce enough qinghao extract for large trials because research resources were limited.Tu and her team managed to find solutions to the problem.When there was no research equipment,they had to extract h

23、erbs using household water containers.They worked day and night and their health began to suffer because of the poor conditions,but they never gave up.Para.5:Even with large amounts of qinghao extract produced,however,they still faced another problem.The trials on patients were likely to be postpone

24、d because they did not have sufficient safety data.To speed up the process and ensure its safety,Tu and her team volunteered to test qinghao extract on themselves first.Tu Youyou and her team solved a lot of problems before they successfully discovered qinghaosu.(Para.3-5)Para.4:However,it was hard

25、to produce enough qinghao extract for large trials because research resources were limited.Tu and her team managed to find solutions to the problem.When there was no research equipment,they had to extract herbs using household water containers.They worked day and night and their health began to suff

26、er because of the poor conditions,but they never gave up.Para.5:Even with large amounts of qinghao extract produced,however,they still faced another problem.The trials on patients were likely to be postponed because they did not have sufficient safety data.To speed up the process and ensure its safe

27、ty,Tu and her team volunteered to test qinghao extract on themselves first.然而，由于研究资源有限，很难制造出足够的青蒿提取物用于大规模试验。屠呦呦团队成功找到了解决这个问题的方法。当时没有研究设备，他们只好用家用储水的容器来提取草药。他们夜以继日地工作，由于条件恶劣，他们的健康开始受损，但却从未放弃。然而，即使制造了大量的青蒿提取物，他们仍然面临着另外一个问题。由于没有足够的安全数据，对患者的试验可能会推迟。为了加快进度并保证其安全性，屠呦呦和她的团队自愿先在他们自己身上试验青蒿提取物。What problems di

28、d Tu and her team solve before they successfully discover qinghaosu?Read Para.3-5 for detailsProblemSolutionThe 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 sa

29、fety data to start trials on patients.A2Careful readingProblemsSolutionsThe extracts failed to produce any promising results.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 in order no

30、t to damage its effective part.A2(Para.3)knowlegable,well-educated Careful readingProblemsSolutionsTu and her team could not produce enough qinghao extract because research resources were limited.Tu Youyou and her team managed to find solutions to the problem,e.g.using household water containers ins

31、tead of research equipment.(Para.4)intelligent,strong-minded Careful readingProblemsSolutionsTu and her team did not have sufficient safety data to start trials on patients.Tu Youyou and her team volunteered to test the qinghao extract on themselves.(Para.5)devoted to science,willing to sacrifice Ca

32、reful reading(Para.6)The efforts of Tu and her team finally paid off.In November 1972,through trial and error,they successfully discovered qinghaosuthe most effective part of the qinghao extract.As a key part of many malaria medicines,qinghaosu has since benefited about 200 million malaria patients.

33、More than 40 years after its discovery,Tu was eventually awarded a Nobel Prize for her work.In her Nobel Lecture,she encouraged scientists to further explore the treasure house of traditional Chinese medicine and raise it to a higher level.Perhaps the next generation of scientists,drawing on the wis

34、dom of traditional Chinese medicine,will indeed discover more medicines beneficial to global health care.Tu Youyou and her teams efforts finally paid off.(Para.6)The efforts of Tu and her team finally paid off.In November 1972,through trial and error,they successfully discovered qinghaosuthe most ef

35、fective part of the qinghao extract.As a key part of many malaria medicines,qinghaosu has since benefited about 200 million malaria patients.More than 40 years after its discovery,Tu was eventually awarded a Nobel Prize for her work.In her Nobel Lecture,she encouraged scientists to further explore t

36、he treasure house of traditional Chinese medicine and raise it to a higher level.Perhaps the next generation of scientists,drawing on the wisdom of traditional Chinese medicine,will indeed discover more medicines beneficial to global health care.屠呦呦团队的努力最终得到了回报。屠呦呦团队的努力最终得到了回报。1972年年11月，经过反复试验，他们月，经

37、过反复试验，他们成功发现了青蒿素成功发现了青蒿素青蒿提取物中最有效的成分。作为许多抗疟药物中青蒿提取物中最有效的成分。作为许多抗疟药物中的关键成分，青蒿素迄今已经造福了近的关键成分，青蒿素迄今已经造福了近2亿疟疾患者。在发现青蒿素亿疟疾患者。在发现青蒿素40多多年后，屠呦呦终于因此获得了诺贝尔奖。在她的获奖演讲上，屠呦呦鼓年后，屠呦呦终于因此获得了诺贝尔奖。在她的获奖演讲上，屠呦呦鼓励科学家们进一步探索中医这座宝库，并让其更上一层楼。也许新一代励科学家们进一步探索中医这座宝库，并让其更上一层楼。也许新一代的科学家汲取中医的智慧，确实能发现更多有益于全世界医疗的药物。的科学家汲取中医的智慧，确实

38、能发现更多有益于全世界医疗的药物。(Para.6)What significant role has traditional Chinese medicine played in Tus success?Firstly Tus educational backgraound-a broad knowledge of both traditional Chinese medicine and Western medicine enabled her to find a cure for malaria.Secondly,abundant大量的大量的 traditional Chinese med

39、ical recipes gave her plenty of choices.Thirdly,traditonal Chinese medical classics inspired her.Further thinking 1.What qualities did Tu Youyou show as a scientist?Use details from the news report to support your ideas.2.Tu Youyou is the first female Chinese scientist to win a Nobel Prize.In your o

40、pinion,what is the significance of this achievement?A3 In pairs,discuss the following questions.Exploring for characristics:hard-working after 190 failures,she succeeded in making qinghao extract(L21)collected over 2,000 traditional Chinese medical recipes,made hundreds of extracts from different he

41、rbs (L15)patient worked day and night and their health began to suffer,but they never gave up(L26)Committed(奉献的奉献的)volunteered to test qinghao extract on themselves first(31)Selfless(无私的无私的)What qualities did Tu Youyou show as a scientist?Use details from the news report to support your ideas.This h

42、as shown the importance of traditional Chinese medicine.Qinghaosu,as the key substance材料材料 in many malaria medicines,has saved countless lives.Tu Youyous achievement has earned international recognition of traditional Chinese medicine.As a female scientist,Tu has also inspired young female scientists to work harder to achieve their dreams.2.Tu Youyou is the first female Chinese scientist to win a Nobel Prize.In your opinion,what is the significance意义意义 of this achievement?