MUwelcome学习教案

1、会计学1MUwelcome第一页，共38页。GM foodBrainstorming:第1页/共37页第二页，共38页。air conditioner第2页/共37页第三页，共38页。organ tranplant第3页/共37页第四页，共38页。artificial rainfall第4页/共37页第五页，共38页。cloning第5页/共37页第六页，共38页。第6页/共37页第七页，共38页。cosmetic surgery第7页/共37页第八页，共38页。What is cloning?第8页/共37页第九页，共38页。The advanced technique in genetic

2、s(遗传学遗传学) with which scientists can createor copy things with the same DNA is called -?clone第9页/共37页第十页，共38页。Dolly the sheep第10页/共37页第十一页，共38页。world that has been successfully cloned.第11页/共37页第十二页，共38页。Scientific definitionCloning is the creation of cells or whole animals by using DNA(脱氧核糖核酸脱氧核糖核酸)

3、from a single parent, bypassing(绕道而行绕道而行) the normal reproductive(生殖生殖(shngzh) process. The clone has the same DNA to the “parent”.第12页/共37页第十三页，共38页。the cloned kitten第13页/共37页第十四页，共38页。The kitten in the picture is called Cc. Its name is from “Copycat”. Scientists in the USA created it with a cell t

4、aken from its mother, Rainbow. It was born in December 2002.第14页/共37页第十五页，共38页。the cloned female pigs 第15页/共37页第十六页，共38页。 The five little pigs names are Noel, Angel, Star, Joy and Mary.第16页/共37页第十七页，共38页。the first cloned monkey第17页/共37页第十八页，共38页。The name of the cloned monkey is ANDi. It is from “ins

5、erted DNA” spelt backwards. It is the first genetically modified monkey. The technology is different from that used for Dolly.第18页/共37页第十九页，共38页。Are cloned animals exactly the same as the “mother animals”？ They may have the same appearance but their physical qualities can be very different. Many clo

6、ned animals died at a much younger age than average. 第19页/共37页第二十页，共38页。 If you happen to have a cloned cat, how would you feel? 第20页/共37页第二十一页，共38页。第21页/共37页第二十二页，共38页。第22页/共37页第二十三页，共38页。What about a cloned “you”?Girls VS. BoysDiscussion1第23页/共37页第二十四页，共38页。Fun picturesIf cloning goes wrong, what

7、will happen?A dog or an eagle?第24页/共37页第二十五页，共38页。A duck or a crocodile?第25页/共37页第二十六页，共38页。A cock or a dog?第26页/共37页第二十七页，共38页。A lion or a kangaroo?第27页/共37页第二十八页，共38页。A frog or a crocodile?第28页/共37页第二十九页，共38页。第29页/共37页第三十页，共38页。Do you think governments should pass laws to prohibit human cloning? W

8、hy or why not?第30页/共37页第三十一页，共38页。They shouldnt, forreasons:Cloning can help cure many diseases and save a lot of people lives. 2. 3. Part A第31页/共37页第三十二页，共38页。They should, forreasonsCloning can lead to ethical(伦理伦理(lnl) problems.2. 3. Part B第32页/共37页第三十三页，共38页。Giving an oral reportToday our class h

9、ad a discussion about whether the governments should pass laws to prohibit human cloning.Some students think that the governments should, forHowever, some other students thinkit necessary to prohibit, forIn my opinion, 第33页/共37页第三十四页，共38页。Thank you for your attention!第34页/共37页第三十五页，共38页。Homework Find more information about clone.2. Review the new words.第35页/共37页第三十六页，共38页。第36页/共37页第三十七页，共38页。No