牛津译林 模块七第二单元 M7U2 Reading life-saving medicine.ppt

1、Reading Two life-saving medicines,2. 培养阅读技能：本篇涉及到的阅读技能有： 阅读医学文章,理解医学术语 。,本版块的教学目标,3. 学习语篇中出现的新词汇掌握重点词汇及短语。,4. 分析理解长句和难句，回顾巩固强调句型 以及倒装句的用法。,1. 阅读有关aspirin 和 penicillin的语篇，了解其发明过程和作用。,5. 激发学生在医学领域的科研意识，致力于研究“救命”药造福人类。,aspirin,penicillin,life-saving medicines,Brainstorming,Have you ever taken these med

2、icines? What illnesses can the two medicines cure?,The Nobel Prize in Medicine.,Aspirin and penicillin.,1. What are the two medicines mentioned in the article?,3. What award did Fleming, Florey and Chain share?,2. When did people find that drinking a special kind of tea could reduce body pains and f

3、ever?,Nearly 3,500 years ago,Skimming,Scanning,The development of aspirin,produced from a special _ first _ patients in powder form _in the form of tablets proved to reduce the risk of _ used to prevent a _ proved to reduce the risk of _ proved to _ used to reduce _ and help people with diabetes,189

4、7 1899 1900 1971 1977 1988 1999 2003,Q: What conclusion can you draw after you get to know the development of aspirin? It takes much time and efforts to develop a new medicine.Many people contributed to the development of aspirin.,chemical,used with,sold in shops,heart attacks,stroke,some cancers,le

5、ngthen peoples lives,blood sugar levels,in 1928,purify the penicillin,make and test,in large quantities,millions of lives,The development of penicillin,Q1: Why were the three scientist given the Nobel Prize for their work on penicillin?,Scanning,The development of penicillin,1928,1940,1944,discovere

6、d by Alexander Fleming,made and tested in large quantities,mass production began,Q1: Why were the three scientist given the Nobel Prize for their work on penicillin? Due to the widespread use of penicillin, many lives were saved during the war. Penicillin became the greatest drug of the 20th century

7、, saving millions of lives.,reduce body pains and fever help stop reduce the risk of heart attacks prevent strokes reduce the risk of some cancers increase the length of peoples lives reduce blood sugar levels and help with diabetes,treats illnesses caused by bacteria,Careful reading,The effects of

8、penicillin,The effects of aspirin,How can we understand medical terms？ ( 医学术语）,Reading strategy,How many kinds of similar words are included in a medical article? What are they?,beneficial(L4) chemical(L7) trial(L13) relief(17) length(L28) abnormal(L36) application(L40) effective(L45) approval(L49),

9、from the same stem,life-saving salicylic acid(L11) best-selling(L17) heart attack(L21) blood sugar(L29) widespread(L50),bacterium(L39) bacteria(L41),irregular plural forms,compound words,Understanding medical terms,benefit chemist try relieve long normal apply effect approve,Discussion,Aspirin and p

10、enicillin have saved millions of lives since they were invented. Nowadays, most people are living a well-off life yet some of them seem to be losing good health. Some deadly diseases like cancer and AIDs kill thousands of lives every year and are threatening more and more people. Is it necessary to

11、develop new life-saving medicines? Would you like to devote yourself to studying medicine in the future?,Language points,Useful expressions,1.两种救命药 2.引发医学革命 3.对有益 4. 用树皮制成汁 5. 发生 6. 分发 7.以粉末形势 8.最畅销的药物 9.有的可能性 10. 减少风险 11.实施 12.预防中风,13.延长人们的寿命 14. 糖尿病患者 15.在当代 16.看起来异常 17.在上试用某物 18.应用于 19.大量地 20.加快批

12、准程序 21.批量生产 22.广泛使用,Useful expressions,1.两种救命药 2.引发医学革命 3.对有益 4. 用树皮制成汁 5. 发生 6. 分发 7.以粉末形式 8.最畅销的药物 9.有的可能性 10. 减少风险 11.实施 12.预防中风,1.two life-saving medicines (title) 2. start revolutions in medicine (L1) 3.be beneficial to (L4) 4. make a juice from a tree bark (L11) 5. take place (L14) 6. distribu

13、te sth. to (L15) 7. in powder form (L15) 8. the best-selling medicine (L17) 9. have the potential to (L20) 10. reduce the risk of (L21) 11. carry out (L24) 12.prevent strokes (L24),13.延长人们的寿命 14. 糖尿病患者 15.在当代 16.看起来异常 17.在上试用某物 18.应用于 19.大量地 20.加快审批程序 21.批量生产 22.广泛使用,13. increase the length of peopl

14、es lives (L28) 14. people with diabetes (L30) 15.in contemporary society (L34) 16.look abnormal (L36) 17. try out on (L39) 18.have an application in (L40) 19.in large/ample quantities (L47) 20.accelerate the approval process (L49) 21.mass production (L49) 22. the widespread use of (L50),1.people che

15、wed on or drank tea made from leaves possessing a special chemical to reduce body pains(L8-9),5.He immediately thought that the mould might have an application in treating illness caused by bacteria. (L40-41),2.aspirin had the potential to reduce the risk of (L21),4.It astonished him to see the bact

16、eria surrounding the mould dead. (L37-38),3. In 1977, a study carried out in the USA showed that aspirin could(L24),6. Penicillin became the greatest drug of the 20th century, saving millions of lives. (L52-53),Understanding sentences with v-ing, v-ed , or to do,对该药进行的首批试验发生在1899年， 当时，霍夫曼供职的公司开始将这种药

17、以粉末形式分发给药师，在病人身上使用。,Analyzing difficult sentences,1.The first trials of this medicine took place in 1899, when the company Hoffmann worked for began distributing the medicine in powder form to physicians to use with patients.(L13-15),2. Lawrence Craven, a doctor from the USA, introduced the idea in

18、1953 that aspirin had the potential to reduce the risk of heart attacks ,because it helped the blood circulate better.(L27),美国医生劳伦斯.克雷文在1953年提出一个观点，即阿司匹林可能有助于降低心脏病发作的风险。,3. He noted that a dish in which he was trying to grow bacteria for an experiment looked abnormalthere was blue mould in it .(L27)

19、,他注意到一个碟子看起来有些异常为了做实验，他试图在这个碟子中培养细菌它里面有蓝色的霉。,4. It astonished him to see the bacteria surrounding the mould dead, which meant that the mould had killed them. (L37-38),使他十分惊讶的是，他看到这种霉周围的细菌都死了，这意味着是这种霉杀死了它们。,5. It was difficult to produce penicillin in the ample quantities needed to be effective. (L44

20、-45),难以生产出足量的青霉素以产生药效。,Sentence pattern,If you open up any medicine cupboard or go to any medicine counter in the world, it is likely that you will find aspirin and penicillin. (L1-3),这趟火车很可能晚点。,The train is likely to be late.,It is likely/possible that the train will be late.,Its likely/possible th

21、at (很可能) Sb. be likely to do sth.,倘若你打开世界上任何一个药柜或者去任何一个药品柜台，都很可能找到阿司匹林和青霉素.,Its very likely that shell ring me tonight.,Its possible that the letter got lost in the post.,Its strange that we havent heard from him.,4.奇怪的是我们没有他的音信.,1. 很可能今晚她会给我打电话.,2. 那封信可能在邮递过程中弄丢了。,5. 有关他的家庭情况他为什么撒谎不清楚。,3. 很显然aspiri

22、n和penicillin自发明以来拯救了几百万人的生命。,Its not clear why he has lied about his family.,It is likely/obvious/strange/necessary+主语从句,Its obvious that aspirin and penicillin have saved millions of lives since they were invented.,2. It was in 1897 that a European chemist called Dr Felix Hoffmann produced aspirin

23、from this chemical,1. It was at midnight _ I got back home yesterday. 2. It was midnight _ I got back home,that,when,1897年，一位名叫菲利克斯霍夫曼的欧洲药剂师提取这种化学物质,制成了阿司匹林.,2. Not only _(城市被污染)but the street were crowded. 3. Not only can voluntary work bring profits to the helped people, but also it contributes to

24、 the happiness of the volunteers themselves.,3. Not only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with.,1. Not only _(约翰喜爱)Chinese ,but he is also good at speaking it.,not onlybut also 连接并列主语时,句子不用倒装,谓语动词遵循就近原则. Not only

25、 you but also I _ fond of music.(be),was the city polluted,does John love,not only位于句首,所在的分句要用部分倒装.,am,(语序：助动词情态动词/系动词主语谓语其他),4.If penicillin had not been available ,many people _ sickness or even small wounds. A. would die from B. died from C. would have died from D. could die from,如果没有青霉素的话,许多人会死于

26、疾病,甚至是微小的创伤.,C,Key words,effective vital beneficial application revolution potential approval astonish possess accelerate,1.He studied the German market to find the potential there for profitable investment.,2.There were an astonishing number of applicants for the job.,3.Does he possess the necessar

27、y patience and enthusiasm to do the job well?,4. The government is trying to take measures to accelerate the rate of economic growth,5. Aspirin is an invention that has a variety of applications in the treatment for diseases.,The tourist industry is of vital importance to the national economy.,We fi

28、nd advertising on TV very effective.,Fresh air is beneficial to ones health.,6. Credit cards have brought about a revolution in peoples spending habits.,7. Do the plans meet with your approval?,8. It is just three months since we received official approval to go ahead with the project.,11. 新鲜空气有益於健康

29、.,10.我们发现在电视上做广告效果好。,9. 旅游业对于国家的经济是至关重要的。,Fill in the blanks according to the text,People chewed on leaves or drank a kind of tea _(make) from leaves_(possess) a special chemical _(reduce) body pains and fever. 2. In 1977 a study _(carry ) out in the USA showed that aspirin could prevent strokes, as

30、 well. 3. It astonished him _(see)the bacteria _(surround) the mould dead 4. He immediately realized that the mould might have an application in treating illnesses _(cause) by bacteria. 5. It was difficult to produce penicillin in the ample quantities _(需要)to be effective. 6. Penicillin became the g

31、reatest drug of the 20th century, _(save) millions of lives.,made,possessing,to reduce,carried,surrounding,needed,saving,caused,to see,If you open up any medicine cupboard or go to any medicine counter in the world, it is likely _you will find aspirin and penicillin which B. what C. that D. when,2.

32、It was in 1897 _ a European chemist called Dr Felix Hoffmann produced aspirin from this chemical A. when B. that C. in which D. which,3. The first trials of this medicine took place in 1899, _ the company _ Hoffmann worked for began distributing the medicine in powder form to physicians to use with

33、patients. A. which, that B. when, C. , that D. when, which,4. It astonished him to see the bacteria surrounding the mould dead, _ meant that the mould had killed them. A. which B. that C. when D. what,5. Lawrence Craven, a doctor from the USA, introduced the idea in 1953_aspirin had the potential to reduce the risk of heart attack , _ it helped the blood circulate better. A. that ; so B. which; because C. which; so D. that ; because,6. Another drug _ has helped increase the standa