Unit 1 Reading and Thinking 课件--人教版高中英语选择性必修第一册.pptx

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1、PEOPLE OF ACHIEVEMENTT U Y O U Y O U A W A R D E D N O B E L P R I Z ELook and PredictLook and PredictWhere would you most likely find this passage?Where would you most likely find this passage?In what form are passages like this mostly written?In what form are passages like this mostly written?In a

2、 newspaper.In a newspaper.both active and passive voicesboth active and passive voicesmostly contain factsmostly contain facts To be more objective and more convincingLook and PredictLook and PredictWhat do you think would be talked about?What do you think would be talked about?Tu Youyou was awarded

3、 the Nobel prize Tu Youyou was awarded the Nobel prize for the discovery of artemisinin,a for the discovery of artemisinin,a substance extracted from sweet substance extracted from sweet wormwood.wormwood.Read and Work outRead and Work outGo through the whole textGo through the whole textWork out th

4、e structure of the text.Work out the structure of the text.The event and the significance of the discoveryThe process of discovering artemisinin by Tu Youyou and her team1 1Tu Youyous comment when hearing the news2 and 3The“news”4The“story”1 and 42 and 31 12 and 341 and 42 and 3Read and Find outRead

5、 and Find outGo through the whole textGo through the whole text (Task(Task 4 4 Q3,Q3,P.3)P.3)Which of the information is mentioned in the text?Which of the information is mentioned in the text?A quote from Tu Youyou.Tu Youyous road to discovering artemisinin.The discovery of artemisinin.What Tu Youy

6、ou was awarded.Why artemisinin is an important discovery.2 2ndnd-3-3rd rd para.para.1 1st st para.para.4 4th th para.para.2 2ndnd-3-3rd rd para.para.1 1st st para.para.Read and NoticeRead and NoticeRead through the passage belowRead through the passage belowWhat do theseWhat do these numbers suggest

7、?numbers suggest?Para.1 Para.1“Over“Over 200 200 million million people people around around the the world world get get malaria malaria eacheach yearyear,and and about about 600,000600,000 die die from from it.it.Artemisinin Artemisinin has has become become a a vitalvital part part of of the the t

8、reatment treatment for for malaria,malaria,and and is is thought thought to to save save 100,000100,000 lives lives a yeara year in Africa alone.”in Africa alone.”These numbers suggest how severe a health problem malaria isThese numbers suggest how severe a health problem malaria is.至关重要的至关重要的Read a

9、nd ThinkRead and ThinkRead through paragraphs 2 and 3 again(Task 5)Read through paragraphs 2 and 3 again(Task 5)How How artemisinin was discovered?artemisinin was discovered?WhatWhat was the key to getting a good extract from the wormwood?was the key to getting a good extract from the wormwood?WhatW

10、hat numbers are mentioned?What do they suggest?numbers are mentioned?What do they suggest?Read and CompleteRead and CompleteRead through paragraphs 2 and 3 again(Task 5)Read through paragraphs 2 and 3 again(Task 5)How artemisinin was discovered?How artemisinin was discovered?found a medical text sug

11、gesting using the extract from sweet wormwood to treat a fever.examined over 2,000 old medical texts and evaluated 280,000 plants for their medical properties.1 1st st Period PeriodRead and CompleteRead and CompleteRead through paragraphs 2 and 3 again(Task 5)Read through paragraphs 2 and 3 again(Ta

12、sk 5)How artemisinin was discovered?How artemisinin was discovered?tried boiling fresh wormwood for its liquid,but this did not work either.tested a collection of dried wormwood leaves but found no effect.2nd Period2nd Periodused a lower temperature to draw out the sweet wormwood extract.Read and Co

13、mpleteRead and CompleteRead through paragraphs 2 and 3 again(Task 5)Read through paragraphs 2 and 3 again(Task 5)How artemisinin was discovered?How artemisinin was discovered?tested the medicine on malaria patients,most of whom recovered.tested the medicine on themselves to see if safe.3rd Period3rd

14、 Periodbecame a standard treatment for malaria.Read and NoticeRead and NoticeRead through the sentences belowRead through the sentences belowWhat do theseWhat do these numbers suggest?numbers suggest?Her Her team team examined examined over over 2,0002,000 old old medical medical texts,texts,and and

15、 evaluateevaluated d 280,000280,000 plants for their medical plants for their medical prosperitiesprosperities.From From their their research,research,they they discovered discovered and and tested tested 380380 distinct distinct ancient ancient Chinese medical treatments Chinese medical treatments

16、After After failing failing more more than than 190190 times,times,the the team team finally finally succeeded succeeded in in 1971.1971.Read and ThinkRead and ThinkWhat does Tu Youyou say about the discovery?What does Tu Youyou say about the discovery?“The discovery of artemisinin was a team effort

17、.”“The discovery of artemisinin was a team effort.”“The“The honour honour is is not not just just mine.mine.There There is is a a team team behind behind me,me,and and all all the the people people of of my my country.country.This This success success proves proves the the great great value value of

18、 of traditional traditional Chinese Chinese medicine.medicine.It It is is indeedindeed an an honour honour for for Chinas Chinas scientific scientific research research and Chinese medicine to be spread around the world.”and Chinese medicine to be spread around the world.”THINK PAIR SHARETHINK PAIR

19、SHAREMost Most great great people people are are talented talented and and hard-working.hard-working.Many Many are are perfectionists perfectionists who are unwilling to accept anything but the best.who are unwilling to accept anything but the best.Both Both talent talent and and effort effort are a

20、re important.important.If If a a person person doesnt doesnt have have some some talent,talent,it it is is possible possible that that even even though though he he or or she she works works hard,hard,it it will will be be difficult difficult to to succeed.succeed.What makes great people?What makes great people?

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