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

1、Unit 1 People of AchievementReading and ThinkingCONTENTSLeading-inWhile-classAfter-classPart 1Part 1Part 2Part 2Part 3Part 3Part.1Leading-inLeading in Who is the woman in the photo?What is happening in the photo?Whats the reaction of people present when this is happening?why?Discuss the front pagePa

2、rt.2While-class1.Artemisinin has become a vital part of the treatment for malaria,青蒿素成了抗疟疾药物的关键成分，青蒿素成了抗疟疾药物的关键成分，vital adj.extremely important and necessary for something to succeed or exist 必不可少的必不可少的;极其重要的极其重要的;充满生机的充满生机的 eg Regular exercise is vital for your health.经常锻炼对健康非常重要。经常锻炼对健康非常重要。【归纳归纳】

3、be vital to/for 对对是至关重要的是至关重要的 be of vital importance 至关重要至关重要 Its vital to do sth.做某事很重要做某事很重要 Its vital that (should)do 是十分重要的是十分重要的 play a vital role in 在在中起极其重要的作用中起极其重要的作用eg This matter is of vital importance to us.这件事对我们来说至关重要。这件事对我们来说至关重要。Richardson played a vital role in the teams success.Ri

4、chardson对球队的成功起了极重要的作用。对球队的成功起了极重要的作用。It is vital that the patient(should)take in enough nutrition every day.病人每天吸收足够的营养是极其重要的。病人每天吸收足够的营养是极其重要的。【点津点津】vital为形容词为形容词,相当于相当于important。在。在It is vital that句型中句型中,that从句常用虚拟语气从句常用虚拟语气,其谓语构成为其谓语构成为“should+动词原形动词原形”,其中其中should可以省略。可以省略。2.Tu Youyou,a committe

5、d and patient scientist,was born in Ningbo,China,on 30 December 1930 屠呦呦，这位尽职尽责、锲而不舍的科学家屠呦呦，这位尽职尽责、锲而不舍的科学家1930年年12月月30日日出生于中国宁波出生于中国宁波 committed adj.willing to work very hard at something 尽心尽尽心尽力的，坚定的，坚信的力的，坚定的，坚信的 a committed scientist 一位坚定的科学家一位坚定的科学家commit vt.to say that someone will definitely

6、do something or must do something 承诺，保证承诺，保证(某个人、机构等某个人、机构等)commit sb./oneself to(doing)sth.承诺；保证做某事承诺；保证做某事eg The president is committed to improving health care.Both sides committed themselves to settling the problem peacefully.vi.忠于；全心全意投入（工作、活动等）忠于；全心全意投入（工作、活动等）eg Anna wants to get married,but

7、Bobs not sure he wants to mit vt.干（错事，坏事），犯罪干（错事，坏事），犯罪eg The murder was committed on New Years Eve.vt.投入（时间、钱、人力等）投入（时间、钱、人力等）eg They called on Western nations to commit more money to the poorest nations.3.In 1967,the Chinese government formed a team of scientists with the objective of discovering

8、a new treatment for malaria,and Tu Youyou was among the first researchers chosen.1967年，中国政府成立了一支科学家团队，旨在发现新型抗年，中国政府成立了一支科学家团队，旨在发现新型抗疟疾疗法，屠呦呦入选首批研究人员。疟疾疗法，屠呦呦入选首批研究人员。with the objective(/aim/purpose/goal)of目的是目的是 在句中作状语在句中作状语eg In 1904,he went to Japan and became a medical student,with the objective

9、 of improving peoples health and saving lives.1904年，他去了日本，成为一名医科学生，目的是改善人们年，他去了日本，成为一名医科学生，目的是改善人们的健康，挽救生命。的健康，挽救生命。He tried a second time with the aim of being chosen.他又试了第二回，希望能被选上。他又试了第二回，希望能被选上。He came here with the purpose of carrying out an important task.他来这里是为了执行一项重要的任务。他来这里是为了执行一项重要的任务。4.He

10、r team examined over 2,000 old medical texts,and evaluated 280,000 plants for their medical properties.她的团队研读了她的团队研读了2000多篇（个）中医药古籍（古方），评估多篇（个）中医药古籍（古方），评估了了28万种植物的药学属性。万种植物的药学属性。evaluate vt.to judge how good,useful,or successful something is 评价，评估评价，评估 eg You should be able to evaluate your own wor

11、k.你应该能够对自己的工作进行评估。你应该能够对自己的工作进行评估。【拓展拓展】evaluation n.评估，估算评估，估算5.They then tried boiling fresh wormwood,and using the liquid obtained from this to treat malaria,but this did not work either.之后，他们尝试水煎新鲜青蒿叶，用熬出的液体治疗疟疾，之后，他们尝试水煎新鲜青蒿叶，用熬出的液体治疗疟疾，但是依旧无效。但是依旧无效。obtain vt.to get something that you want,esp

12、ecially through your own effort,skill,or work(尤指经努力尤指经努力)获得；赢得获得；赢得 vi.(规章、习俗等规章、习俗等)存在；流行存在；流行 eg Further information can be obtained from head office.详细资料可从总部获取。详细资料可从总部获取。【归纳归纳】obtain sth.from.从从获得获得 obtain sth.through.通过通过(某种方式或手段某种方式或手段)获得获得【拓展拓展】obtainable adj.可获得的可获得的Reading for structureMatc

13、h the main idea with each paragraph.Who:Tu YouyouWhat:was awarded the Nobel Prize for _When:_Why:_About the“news”-News leadRead the frist sentence of paragraph 1 and fill in the blanks below.2015the discovery of Artemisinin,a crucial treatment for malaria.1.Scan the paragraph 1 to find the two adjec

14、tives describing the discovery of artemisinin.2.Why the discovery of artemisinin is so important?Fill in the table with the numbers to understand its significance.About the“news”-Discuss the significance of discovering artemisininFact1Tu Youyou was awarded 2015 Nobel prizeFact21.it has saved _2.it h

15、as led to improved health for _Fact3_ get malaria.it has become _it is thought to save _Crucial;Vitalhunderds of thousands of livesmillions of peopleOver 200 million people around the world each yeara vital treatment for malaria100.000 lives a year in Africa aloneAbout the“news”Find the reasons for

16、the discovery of artemisininRead paragraph 4 carefully and answer the following questionWhat do you think are the reasons for succeeding in discovering artemisinin?About the“news”Find the reasons for the discovery of artemisininResons for the discovery of ArtemisininAbout the“story”learn about the l

17、ife story of Tu YouyouRead paragraph 2 and paragraph 3 carefully and fill in the timeline below.2015born on 30 Dec.1930.Ningbo,China.19711969196719551930graduated from Peking Univeristy became a researcher to fight malariawas appointed head of the projectsucceeded in discovering artemisininwas award

18、ed the Nobel PrizeRead paragraph 2 and paragraph 3 carefully again and fill in the chart.About the“story”learn about the story of artemisinin“青蒿一握，以水二升渍，绞取汁，尽服之”葛洪肘后备急方About the“story”learn about the story of artemisininTu Youyous team examined _old medical properties and evaluated _plants for their

19、 medical properties.They found a medical text suggesting _They tested a collection of _,but found _.They tried _but _They used a _ to draw out the extract The medicine became _ for malaria.over 2,000280,000using the extract from sweet wormwooddried wormwood leavesno effectboiling fresh wormwoodit di

20、dnt work lower tenperatureon themselvesmalaria patientsa standard treatment What qualities can we learn from Tu Youyou?Critical thinking qualities and life choicesLorem ipsum dolor sit ametWhat kind of person do you want to be?What preparations are you going to make?Critical thinking qualities and life choicesPart.3After-classFinish what you have learned in the last column of KWL chart.Tu Youyou a person of acheivementWhat I KnowWhat I Want to KnowWhat I Have LeanedWrite an introduction to Tuyouyou for a TV programme entitled“touching the Heart of China”