Unit 3Welcome to the unit and Reading （ppt课件）-2022新牛津译林版《高中英语》选择性必修第二册.pptx

1、【版本：译林册别：选择性必修二】健康所系，性命相托。当我步入神圣医学学府的时刻，谨庄严宣誓：我志愿献身医学，热爱祖国，忠于人民，恪守医德，尊师守纪，刻苦钻研，孜孜不倦，精益求精，全面发展。我决心竭尽全力除人类之病痛，助健康之完美，维护医术的圣洁和荣誉，救死扶伤，不辞艰辛，执着追求，为祖国医药卫生事业的发展和人类身心健康奋斗终生。国家教委高教司Famous saying(P29)The practice of medicine is an art,not a trade;a calling,not a business;a calling in which your heart will be

2、exercised equally with your head.William Osler 行医是艺术而非交易，是使命而非生意。在这个使命中，你要如行医是艺术而非交易，是使命而非生意。在这个使命中，你要如用脑般用心。用脑般用心。威廉威廉.奥斯勒奥斯勒威廉奥斯勒，加拿大医学家、医学教育家，被誉为“现代医学之父”。对医学及医学教育做出了重大贡献。这句话告诫行医者要具备良好的人文精神，在治病救人的同时，还需要有一颗仁慈之心。Medical professionals work hard to keep us healthy.Welcome to the unit(P29)What jobs are

3、 shown in the following pictures?a.A surgeon performs operations.b.A physician is trained in general medicine.c.A chemist prepares and sells medicines in a shop.d.A dentist specializes in the care of peoples teeth.abcdWould you like to be a medical professional?Why or why not?Can you describe an exp

4、erience you had with a medical professional?What was it like?Advances in medical science are happening quickly these days.What advances in medical science have you heard about?What do you know about genes？Fast readingRead the lecture transcript(P30-31)and complete the chartIntensive readingRead care

5、fully and answer questions(P30-31)ParaWhat does none mean in the underlined sentence?None of the scientific developments.Read carefully and answer questions ParaWhat is a genome?Read carefully and answer questions ParaWhat information does our personal genome carry?蓝色下划线句翻译：它（基因组）还包含了有助于决定我们寿命长短和影响我

6、们患某些疾病概率的信息。Read carefully and answer questions ParaWhat enables geneticists to focus on genome editing?遗传学家一直试图找出哪些基因与哪些疾病有关，因为他们认为基因组编辑是治疗和预防疾病的一种有效手段。Read carefully and answer questions ParaHow can geneticists make changes to the genome?Read carefully and answer questions ParaHow might genome edi

7、ting make it possible to prevent diseases from developing?restore v.恢复（某种情况或感受）Read carefully and answer questions ParaWhat is the significance of genome editing in fighting against diseases?Read carefully and answer questions ParaWhat is the structure of this paragraph?Read carefully and answer que

8、stions Paraat a fast pace 快速 arise v.出现，发生句子翻译：然而，随着这一技术不断迅速发展，出现了如何合理使用它的问题。What causes so many questions?What are they about?Read carefully and answer questions ParaWhat is the function of the underlined questions?prohibit sb from doing sth(尤指以法令)禁止某人做某事enhance v.提高；增强；增进To show the lecturers opin

9、ion on the questions in a more lively way,making the opinion persuasive and the language vivid.Read carefully and answer questions ParaWhat can we do with the aid of genome editing?Read carefully and answer questions ParaWhat does the lecturer compare uncontrolled genome editing to?metaphorRead care

10、fully and answer questions ParaHow does the lecturer feel about genome editing?Find evidence from the lecture transcript to support the opinion.the public argument over this technologymuch excitement created by its possibilitiesPost-readingRead a news report(P33-B1)about the discovery of genetic mar

11、kers that are tied to lifespans.Complete the news report with the correct forms of the words and phrases in the box below.Building your language:P33-B1Without doubtidentifyBuilding your language:P33-B1cellwrestling withpaceBuilding your language:P33-B1affectmeansfundamentala ripe old age 高龄Fill in t

12、he blanks according to the lectureOver the course of my _,I have seen many wonderful scientific developments,but none are as _ as genome editing.Genes play a _ role in shaping our lives.The complete _ of genes inside a cell is called a genome.Our personal genome _ all the information to make us grow

13、 and develop.It also contains information to determine our _ and to affect our chances of _ certain diseases.criticalgame-changingcareersetcarrieslifespancontractingGeneticists have been trying to _ which genes _ which diseases,as they believe genome editing is an effective _ of disease treatment an

14、d prevention.It allows geneticists to make changes to the genome by correcting,adding,_ or replacing _ parts of the genetic material._,this new technology might prevent diseases by correcting _ genes early on.Genome editing,serving as a new _in the fight against diseases,will lead to a _ change in o

15、ur _ to health care.identifyrelate tomeansdeletingspecificUltimatelyabnormalweaponfundamentalapproachFill in the blanks according to the lectureAs the technology continues to develop at a fast pace,questions _about how to use it _.Should we _ its use to the treatment and _ of diseases?Should we _ us

16、ing it to _ healthy bodies?One day we will be able to select specific_ for children before they are born,creating designer babies.However,is this a good thing?Philosophers,geneticists and government officials have all started to _ with such _ issues.We must _ out how to keep the technology from runn

17、ing _.This means putting appropriate controls _ to make sure that genome editing will work _.Without them,genome editing could be as dangerous as a car_.ariseappropriatelyrestrictpreventionprohibitenhancecharacteristicswrestlemoralfigurein placeto our advantageout of controlwildFill in the blanks ac

18、cording to the lectureThere is still much to be explored and _ on the subject of genome editing._ the public argument over this technology,its possibilities have been creating much excitement _ the entire medical community and _.Without _,genome editing is one of the greatest in the history of science.debatedDespitethroughoutbeyonddoubtFill in the blanks according to the lectureHomeworkHomeworkThe lecturer mentions that one day we will be able to create designer babies.What do you think of designer babies?Please write a composition about your opinions.Writing