The-perfect-copy-(ppt).ppt

1、,LOGO,Science versus nature,The perfect copy,lovely pictures,mule,Are they twins?,We are five cloned female pigs and we were born on Christmas Day 2001.,I look just like my brother, thats because I am a clone.,mule,Science is developing so fast that it is beyond our imagination. 超乎我们的想象. imdinein,Fu

2、n pictures,A dog or an eagle?,A frog or a crocodile?,A lion or a kangaroo?,A bird or a dog?,monster,Why are they so strange?,because cloning goes wrong,Fast reading,Do you know the first cloned mammal in the world? What is cloning? Who is for human cloning? Pauline Carter or Colin Jake?,Read quickly

3、 and check who is faster?,Hello, Im Dolly. I am the worlds first cloned mammal.,mml 哺乳动物,sheep,Cloning is,producing an exact copy(复制品) of a plant or an animal using its cells(细胞).,Colin Jack is in favor of human cloning while Pauline Carter is against it.,Detailed reading,Main idea: Different toward

4、s the success of cloning a human embryo,Valuable tissues and organs can be produced and be used to save human lives Human beings may be on the way to producing a real-life monster,attitudes,para1,On the one hand:,On the other hand:,Para 2,Make an introduction,Dolly; first cloned mammal created by a

5、Scottish scientist, Ian Wilmut 1996 2003 because of lung disease,Name: Created by: Date of birth: Date of death: Death reason:,Paragraph 3-5,How many people are mentioned from para3-6? Who are they?,Ian Wilmut,Faye Wilson,Severino Antinori,According to the passage, what is the real intention of Ian

6、Wilmuts cloning research?A. To create copies of humans in the end.B. To destroy human embryos in the end.C. To create new tissues or organs for sale.D. To cure deadly diseases eventually,What is Faye Wilsons problem?,She can not have a baby. What is her wish? She was anxious to have a child of her o

7、wn through cloning.,What is Severino Antinoris attitude towards human cloning? For or against?,For. He wants to be the first to clone a human being.,What do Chinese scientists focus their efforts on?,They have focused their efforts on cloning animals ,as well as cloned tissues to be used in medical

8、treatment.,Para 6,Question:,Whats the authors attitude towards cloning human beings? A. Positive B. Negative C. Neutral,Two letters,Judge whether the statements are true or false:,Pauline Carter thinks: 1. We have to deal with the consequences if we toy with nature. 2. We should clone fewer babies t

9、o reduce Earths population. 3. The lady who cannot have a baby can adopt an orphan, but not have a cloned baby.,_,have fewer babies, not clone,Judge whether the statements are true or false:,Colin Jake thinks: 1. The news that the first human embryo has been cloned successfully is very terrible. 2.

10、Scientists have succeeded in challenging questions of morality. 3. Human cloning is a good way to save her daughter who has died.,fantastic,_,_,have been,_,copy,Discussion,Do you think human beings should be cloned?,human,Try to describe Bushs feelings,The new kind of technology has caused widesprea

11、d discussion. It can help cure many diseases, save lots of peoples lives and even prevent some endangered animals from dying out. On the other hand, if it is used to clone human beings, that is against the laws of nature and it will bring a lot of social problems. Some countries have passed some laws to ban the cloning of human beings.,Conclusion,Today our class had a discussion about whether the governments should pass laws to prohibit human