1、优秀精品课件文档资料第1页第1页Unit 15The Riddle of Time第2页第2页BackgroundThis article begins with a discussion of the definition of time,but it mainly deals with the historical development of human beings timekeeping.Zit also touches upon the body clock of human beings.Obviously it is not meant to be a serious scie
2、ntific treaties.Therefore we can call it popular science.第3页第3页Words and ExpressionsnvariablenSth.that can be different in different situations like temperature,pressure,etc.nCf.to vary,variation,variety,various,variable,variant,invariably第4页第4页Words and Expressionsn“is said to do/to have done/to be
3、 doing,etc.”ne.g.He was said to have discovered the secret of the pendulum.nHe was said to be sitting in a church 第5页第5页Words and ExpressionsndailynCf.Todays Peoples Daily carried an important editorial.(“daily”used as a noun)nTraffic accidents are virtually daily occurrences.(“daily”used as an adje
4、ctive)nThe milk is delivered daily early in the morning.(“daily”used as an adverb)第6页第6页Words and Expressionsndevicen(formal)a piece of equipment,especially sth.used to measure or protect other things.In spoken English,people use“thing”.第7页第7页Words and Expressions spy:to suddenly see,especially afte
5、r seeking for itnCf.to see,to spy,to detect,to spot,to discover,to find,to notice第8页第8页Words and Expressionsnregardless of:nwithout being affected by,e.g.We all have the right to vote regardless of our,sex,race,education financial status,religion or politicsnThe government is determined to punish al
6、l the corrupt officials regardless oftheir positions.第9页第9页Words and Expressionsn“nano-”:na combining form meaning“one billionth of”used to form compound words nCf:nanometer 钠米(十亿分之一米);nanotechnology 纳米技术第10页第10页Words and Expressionsnbe compressed:n to be pressed to take up less spacenCf:oppress.dep
7、ress,impress,repress,suppress第11页第11页Words and Expressionsntrace sth.to:nto find the origin of sth.;to find where sth.came from,e.g.nTheir conflict can be traced to several thousand years ago.第12页第12页Words and Expressionsntake on a meaning:nto begin to acquire or have a meaning e.g.nMany human inven
8、tions are internalized in the same way and have taken on meanings of their own.The image of God for example.Many people seem to be unaware that the picture and the statue of God we both done by humans with their own hands.第13页第13页Words and ExpressionsnThe use of necklaces can be traced to the primit
9、ive society when a woman captive was dragged into a room by a ring round the neck by her captor to be forced to marry the man.第14页第14页Words and Expressionsnsleep disorders:nillnesses affecting sleepnCf:mental disorder,stomach disorder,skin disorder,eating disorder第15页第15页nDiscussion:Whats the meanin
10、g of life?nWatch the Spanish movie and think it over第16页第16页The Sea InsideMar Adentro and Euthanasia第17页第17页I think that living is a right,not an obligation.thinklivingrightaIisnotthatobligationan第18页第18页I think that living is a right,not an obligation.nWhat kind of person said it?nWhat were they th
11、inking?nWhat do they mean?第19页第19页nMar Adentro(The Sea Inside)is based on a true story.When he was 26 years old,Spanish fisherman Ramon Sampedro misjudged the depth of water he was diving into and broke his neck.For the next 29 years,he lived the life of a quadriplegic he was paralysed below the nec
12、k.However,he still had a voice and a mind,which he used to fight for his right to die.Many people were against him religious leaders,conservative activists and even his own brother and sister-in-law,who took care of him for all that time.第20页第20页nRamon could not kill himself on his own,he needed oth
13、ers to help him.But Spanish law made it illegal for anyone to do this.In the late 1990s,as Ramons case made its way through the Spanish courts,he became a national and international celebrity.But it was after his death that the controversy exploded,especially when his open letter to the legal,politi
14、cal,and religious authorities in Spain was made public.The film is about his relationship with two women:Julia,a lawyer who supports his cause,and Rosa,a local woman who wants to convince him that his life is worth living.第21页第21页nTaking your own life is nDoctors have a responsibility to nAssisting
15、someone else to commit suicide isnIf a person is terminally ill then nA life without dignity 第22页第22页Euthanasia-some terms第23页第23页nThe word Euthanasia comes from the Greek language:eu means good and thanatos means death.Like so many moral/ethical/religious terms,euthanasia“has many meanings.Here are
16、 some related terms.nPassive Euthanasia:Helping a person die by changing some form of support and letting nature take its course.For example:nRemoving life support equipmentnStopping medical procedures,medications etc.,ornStopping food and waternNot giving CPR(cardio-pulmonary resuscitation)and allo
17、wing a person,whose heart has stopped,to die.第24页第24页nPerhaps the most common form of passive euthanasia is to give a patient large doses of morphine to control pain,even though this may cause a patients death.Administering such medication is regarded as ethical in most political jurisdictions and b
18、y most medical societies.nThese procedures are performed on terminally ill,suffering persons so that natural death will occur sooner.It is also done on persons with massive brain damage who are in a coma from which they cannot possibly regain consciousness.第25页第25页nActive Euthanasia:This involves ta
19、king the life of a person through a direct action,in response to a request from that person.For example,injecting a patient with a substance that will kill him/her quickly.nPhysician Assisted Suicide:A physician supplies information and/or the means of committing suicide(e.g.a prescription for letha
20、l dose of sleeping pills,or a supply of carbon monoxide gas)to a person,so that they can easily terminate their own life.nInvoluntary Euthanasia:This term is used by some to describe the killing of a person who has not explicitly requested help in dying.This is most often done to patients who are in
21、 a coma and will probably never recover consciousness.第26页第26页Illness/medical problemTreatmentDying第27页第27页Illness/medical problemnheart has stoppednterminally illnsuffering personsnmassive brain damagenin a comancannot regain consciousnessnnever recover consciousness Treatmentnlife support equipmen
22、tnmedical proceduresnmedicationsnCPRndoses of morphinencontrol painnprocedures arenperformedninjecting a patientnprescriptionDyingndeathnto diencause deathntaking the life of a personnto killncommitting suicidenlethal dosenterminate their own lifendying第28页第28页nHow did it end?nHow did you feel about that?第29页第29页