M7U2-Reading(课堂PPT).ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Reading,Two life-saving medicines,1,2.,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。,2,aspirin,penicillin,life-saving,medicines,Brainstorming,Have you ever taken these medicines?,What illnesses can the two medicines cure?,3,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 fever?,Nearly 3,500 years ago,Skimming,drinking a special kind of tea could reduce body pains and fever?,award Fleming,Florey and,Chain,4,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,1897,1899,1900,1971,1977,1988,1999,2003,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,lengthen people,s lives,blood sugar levels,5,Alexander Fleming,discovered the mould and named it penicillin(1)_.,Faced two problems:unable to(2)_,difficult to produce(3)_,Howard Florey,and Ernst Chain,managed to(4)_ the drug in large quantities,Conclusion,Became the greatest drug of 20,th,century,saving(5)_,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?,6,Scanning,The development of penicillin,1928,1940,1944,discovered 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 20,th,century,saving millions of lives.,7,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,people,s,lives,reduce,blood sugar,levels and help with,diabetes,treats illnesses,caused,by bacteria,Careful reading,The effects of penicillin,The effects of aspirin,8,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?,9,beneficial,(L4),chemical(L7),trial(L13),relief(17),length(L28),abnormal,(L36),application,(L40),effective,(L45),approval,(L49),from the same,stem,salicylic acid,(L11),life-saving,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,10,Discussion,Aspirin and penicillin 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 develop new life-saving medicines?Would you like to devote yourself to studying medicine in the future?,11,Language points,12,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.,加快批准程序,21.,批量生产,22.,广泛使用,13,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,2.start revoluitons,in,medicine,(L1),3.be,beneficial,to,(L4),4.make a juice,from,a tree bark,(L11),5.,take place,(L14),6.,distribute,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),14,13.,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.,加快批准程序,21.,批量生产,22.,广泛使用,13.increase the length of people,s 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),15,1.people chewed 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 bacteria,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 20,th,century,saving,millions of lives.(L52-53),Understanding sentences with v-ing,v-ed,or to do,16,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 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。,17,3.He noted that a dish in which he was trying to grow bacteria for an experiment looked abnormalthere was blue mould in it.(L27),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.(L44-45),难以生产出足量的青霉素以产生药效。,18,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.,It,s likely/possible that (,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,.,19,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,aspirin,和,penicillin,自发明以来拯救了几百万人的生命。,It,s not clear why,he has lied about his family.,It is,likely/obvious/strange/necessary,+,主语从句,It,s obvious that,aspirin,and penicillin have saved millions of lives since they were invented.,20,2.,It was,in 1897,that,a European chemist called Dr Felix Hoffmann produced aspirin 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,.,21,2.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 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,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,),22,4.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,许多人会死于疾病,甚至是微小的创伤,.,C,时 间,If,条件句,主 句,过 去,had done,wouldshouldcouldmight+,have done,现 在,did/were,wouldshouldcouldmight+do,将 来,should do,were to do,did/were,wouldshouldcouldmight+do,23,Key words,effective vital beneficial,application revolution potential approval astonish possess accelerate,24,1.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 necessary 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.,25,The tourist industry is of,vital,importance to the national economy.,We find 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,.,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。,26,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 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 greatest drug of the 20,th,century,_(,save,)millions of lives.,made,possessing,to reduce,carried,surrounding,needed,saving,caused,to see,27,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.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 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,28,5.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 standard of people,s health is penicillin,_is considered by many to be one of the most important medicine in contemporary society.,A.that;which B.which;that,C.that;that D./;which,7.,He noted that a dish _he was trying to grow bacteria for an experiment looked abnormal.-There was blue mould in it.,A.which B.that C.in which D.on which,29,我们高兴地看到这一科学变革加速了社会的发展。（,revolution;accelerate,),We are delighted to see that the scientific,revolution,has,accelerated,the development of society.,2.,她拥有许多可贵的品质，这些品质对她成功是至关重要的。（,possess;vital,）,She,possesses,many valuable qualities which are,vital,to her success.,3.,我认为他有在这个领域成为专家的潜力。,(,have the potential to do,),I think he,has the potential to,become an expert in this field.,Translate the following sentences into English,30,4.,我发现丹尼尔的行为有点反常，但猜不出为什么。,(,findabnormal,),I,found,Daniel,s behavior a bit,abnormal,but was unable to figure out why.,6.,我们非常惊讶地发现有人改变了房间内家具的摆设。,(,astonish,),We were,astonished,to find that someone had changed the arrangement of the furniture in the room.,8.,这个项目被推延了，因为我们还没有得到政府的批准。,(,delay;approval,),The project has been,delayed,because we haven,t got,approval,from the government.,31,