ENGLISH+PROJECT+-+副本.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,*,ENGLISH PROJICT,Human Cloning,Speakers:,_ WEN TAO,_XU ZHI CHAO,_ LI GUI JIE,_ TANG JUN KAI,THE DEFINTION,THE HISTORY,SOMETHING CONCERNED,DISADVANTAGES,THE ADVANTAGES,THE CONCLUSION,THE TOPICS,Definition 1:a common precursor through asexual reproduction and the formation of a group of genetic structures of the same cell or individual.The gene cloning,refers to a gene amplification generated after repeated multiple copies.,Definition 2:from the same ancestor,through asexual reproduction produced identical molecules(DNA,RNA),the groups of cells or organisms genetically identical.Used as a gerund(cloning)refers to the process or means of obtaining cloning.,Definition 3:from a common ancestor,asexual reproduction a group of genetically identical DNA molecules,cells or individuals of the composition is the special life group.,Whats the cloning?,Perhaps this to us is too hard to understand,Its dolly,!,So how about this?,Then,This is human cloning!,Then,Human cloning.,THE HISTORY,年代,1952,1972,1978,1998,now,成果,克隆蝌蚪,Cloning tadpoles,基因复制,Gene duplication,试管婴儿,Test-tube baby,大批克隆,Large quantities of cloning,?,Something concerned,About the idea of cloning,the great writer of the Ming dynasty in our country,WuChengEn,has good account of,Sunwukong,in critical often pulling a put the monkey hair becomes a big group of monkeys,the monkey,monkey,cloning hair becomes is monkey.,In 1938,the German scientists first put forward the thought of mammal cloned.,As early as January 1994,time magazine published 93 years of scientific most,among them clone embryos at the time,shocked the whole world.,Films about human cloning,Godsend,The 6,th,Day,Star Wars:The Clone Wars,The,Island,Aeon,Flux Episodes,Surrogates,Just want to live once,to live well and is enough,-,Aeon,Flux Episodes,The body can be copied,the soul can be?-,Godsend,Human cloning is not science fictions dream,but the reality of be vividly portrayed.Currently,there are three foreign organization formally announced they would conduct a clone of the experiment,the American university of Kentucky,zavos,professor is and a man named Antiochs Italian experts the cooperation,plan to clone a in two years.Because human cloning may bring complex consequences,some biological technology developed country,now mostly taken banned or under strict limit attitude,.,nowadays,，,THE DISADVANTAGES,Lyndon said:through this technology to the cloning of human,is dangerous,should be put an end to!,Cloning takes away the individual importance of human beings.,Cloning is especially dangerous and risky for the mothers who bear the clone.,Human cloning is to natural reproduction alternative and negativebroke the biological evolution of the romantic,with typical the natural properties.,Scholars of ethics,it involves to clone behavior a very serious ethical issues,because it violated the basic principles of ethics,for example,does not damage the principles,the principle of independence,the principle of equality and so on.,And.,And there would be some,trouble in life,all those mysterious checks I find in my bank every month(with my signature)but dont remember writing,why my wife doesnt seem to notice when Ive been out of town,all those traffic tickets I have to pay but swear I never received in the first place,why my friends say things like,I thought I saw you out skiing last week,when I know I was at work,why I keep getting fines for over at the library,when I only check out CDs,the charges to my credit card(the one with my picture on it)from London,Paris,New York.,THE ADVANTAGES,Cloning technology is concerned,therapeutic cloning will be in production organs for transplant and conquer disease to obtain a breakthrough,to biological technology and medical technology bring the revolutionary change,.,Think of all the great people in the world who could clone themselves so their genius could last forever.There could be a constant supply of all the good and useful people the world could need.,Cloning means that anyone could have a child.It would give new hope to people who cannot have a baby in the usual way,THE CONCLUSION,There are many things to consider about clones.But the fact remains.Whether you think it is right or wrong,it can be done.It has already been done with animals.Is there any reason why it should not be tried with humans?,With these thoughts in mind,society should,once and for all,ban cloning and therefore there should be no human clone present in our society.,Thanks for watching,