(
课件网) clone embryo tissue organ cell egg gene Scientific terms 基因 卵子 细胞 器官 组织 克隆 胚胎 1.What is a cell? A. A cell is a kind of animal. B. A cell is the smallest structural unit of an individual form of life. 2.Clone means producing an exact copy of an animal or a plant from its own cell. A. T B. F Do you know the first cloned mammal in the world? Dolly is the first c_____ m_____ in the world. She is exactly the s_____ as her mother in both a_____ and g_____ Dolly is together with her mother. same appearance genes cloned mammal I am the most shining star! Any other cloned animals? the cloned kitten The kitten is called Cc. Its name is from “Copycat”. Scientists in the USA created it with a cell taken from its mother, Rainbow. It was born in December 2002. the cloned female pigs The five little pigs’ names are Noel, Angel, Star, Joy and Mary. cloned rabbits born in Guangxi University. Conclusion Science is developing (fast) than we even think about it. Cloning is one of the more forward-looking (technology) Scientists have (取得重大突破） faster technologies made a great breakthrough What if we clone human beings one day? A good idea If cloning goes wrong… A bird or a dog? monster Reading Task Comprehension The passage is mainly about_____. A. what cloning is B. the advantage of cloning C. arguments about cloning human embryos D. the disadvantage of cloning 2.We can learn from the two letters_____. A. both of the writers are pro-cloning. B. both of the writers are anti-cloning. C. neither of the writers are against cloning. D. both of the writers are not for cloning human embryos A newspaper article Two letters A debate after cloning_____ A debate after cloning_____ Different attitudes towards cloning_____ _____ scientists’ work on cloning Structure analyzing human embryo Dolly Chinese human beings Detailed reading (I) Main idea: Different towards 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: Make an introduction Dolly; first cloned mammal a Scottish scientist, Ian Wilmut 1996 2003 Name: Created by: Date of birth: Date of death: Para 2 Paragraphs 3-5 Main idea: How many people are mentioned from para3-6? Who are they? Ian Wilmut Faye Wilson Severino Antinori DiFferent attitudes to cloning human beings. According to the passage, what is the real intention of Ian Wilmut's 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 Wilson’s problem? She can not have a baby. What is her wish? She was anxious to have a child of her own through cloning. For. He wants to be the first to clone a human being. What is Severino Antinori’s attitude towards human cloning ... ...
