1、The advanced technique in genetics(遗传学)with which scientists can createor copy things with the same DNA is called-?cloneScientific definitionCloning is the creation of cells or whole animals by using DNA(脱氧核糖核酸脱氧核糖核酸)from a single parent,bypassing(绕道而行绕道而行)the normal reproductive(生殖生殖)process.The cl
2、one has the same DNA to the“parent”.cloned female pigs cloned calves from Japanthe first cloned monkey.cloned chickenthe cloned deerDo you think the cloned animals are as healthy as the natural ones?Dolly is,but scientists do not yet know whether this is the exception(例外例外)or the rule.Some early evi
3、dences suggest that clones may have health problems and that they may age prematurely(早衰的，未老先衰早衰的，未老先衰).If you are a scientist,If you are a scientist,what doyou want to what doyou want to clone?Why?clone?Why?BrainstormingMore contributions to humanMore world championsChina,a more harmonious communit
4、yJust imagine Supposing you are facing your second self who looks like you,talks like you and thinks like you,how do you feel?Try to describe Bushs feelings.If cloning goes wrong,what will happen?A dog or an eagle?A duck or a crocodile?A cock or a dog?A lion or a kangaroo?A frog or a crocodile?A tor
5、toise or a bear?A bird or a dog?A dog or a man?Discussion Do you think governments should pass laws to prohibit human cloning?Why or why not?Party AThey shouldnt,for1.Cloning can help cure many diseases and save a lot of people lives.2.3.Party BThey should,for1.Cloning can lead to ethical(伦理伦理)problems.2.3.Giving an oral report Today our class had a discussion about whether the governments should pass laws to prohibit human cloning.Some students think that the governments should,for However,some other students thinkit necessary to prohibit,for In my opinion,Thank you for your attention!
