Unit1 Reading and Thinking （ppt课件）-2022新人教版（2019）《高中英语》选择性必修第一册.pptx

1、TU YOUYOU AWARDED NOBEL PRIZEStep 1 Lead-inSweet wormwoodartemisininextractMalaria treatmentWhat do you know about Tu Youyou?pShe was awarded the Nobel Prize in Physiology or Medicine(诺贝尔生理学或医学奖).pShe discovered the artemisinin,the substance extracted from sweet wormwood,to cure malaria.Step 1 Lead-

2、inA.in a blog.B.in a book.C.in a letterD.in a newspaper.Where would you most likely find this passage?The titleThe dateThe illustrationsThe passageIn a newspaperType:News storyStep 2 Pre-readingStep 3 Fast readingDivide the whole text into three parts and match the main ideas of each part.Part 1(par

3、a.2-para.3)(para.4)(para.1)Part 2Part 3This years Nobel Prize for Physiology or Medicine has been awarded to TU Youyou(Co-winner),whose research led to the discovery of artemisinin,a crucial new treatment for malaria.Artemisinin has saved hundreds of thousands of lives,and has led to improved health

4、 for millions of people.Over 200 million people around the world get malaria each year,and about 600,000 die from it.Artemisinin has become a vital part of the treatment for malaria,and is thought to save 100,000 lives a year in Africa alone.1.Why was Tu Youyou awarded the Nobel Prize?2.Circle all t

5、he numbers.What do they suggest?1.Malaria was _.horrible2.Tus discovery was _.significantStep 4 Careful readingHow does the writer develop part 2?A.In order of spaceB.In order of time C.In order of importanceD.In order of preference.Step 4 Careful readingPart 2Tu Youyous life experience1930195519671

6、96919712015_ on 30 Dec.1930.Ningbo,China_ from Peking University _ to be the first researchers _ the head of the project in Beijing _ in discovering artemisinin was _ the Nobel Prize for Physiology or Medicine borngraduatedchosenbecamesucceededawardedStep 4 Careful readingTu Youyous team examined ov

7、er 2,000 _ and evaluated 280,000 _.They found one medical text suggesting _.They tested 380_.old medical textsplantsdistinct ancient Chinese medical treatmentsStep 4 Careful reading Tu Youyou&her teams study procedures.Tu Youyou went to Hainan to _.study malaria patientsThey began to do experiments

8、to extract artemisinin.using the extract from sweet wormwood to treat a fever tested dried wormwood leavestried boiling fresh wormwoodUsed a lower temperature to draw out the extractfailed more than 190 timesfinally succeededtested the medicine on themselvesStep 4 Careful-reading Tu Youyou&her teams

9、 various experiments.What was the key to getting a good extract from the wormwood?temperaturePara.4 Whats Tu Youyous attitude towards the Nobel Prize?The honour is not just mine.There is a team behind me,and all the people of my country.This success proves the great value of traditional Chinese medi

10、cine.It is indeed an honour for Chinas scientific research and Chinese medicine to be spread around the world.The team effort/cooperationThe wisdom of Chinese peopleThe great value of traditional Chinese medicineShe owes her success to Step 4 Careful readingvdevotedselflesscommittedpersistentcourage

11、ousintelligenthardworkingresponsiblecooperativemodestdeterminedWhat kind of person do you think Tu Youyou is?Descriptive word,a kind of adjective,adverb,v-ing etc.,is used to describe the colors,states and modalities of people or objects vividly and specifically.Step 5 Post-readingSharingTo be a man of value is more meaningful than to be a man of success.Step 6 SummaryThank you