牛津高中英语模块UnitWelcometotheunit学习教案.pptx

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1、会计学1牛津高中英语模块牛津高中英语模块UnitWelcometotheunit第一页，编辑于星期二：三点 四十二分。Welcome to the unit第1页/共30页第二页，编辑于星期二：三点 四十二分。The advanced technique in genetics(遗传学遗传学)with which scientists can createor copy things with the same DNA is called-?clone第2页/共30页第三页，编辑于星期二：三点 四十二分。第3页/共30页第四页，编辑于星期二：三点 四十二分。Scientific definit

2、ionScientific 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 clone has the same DNA to the“parent”.第4页/共30页第五页，编辑于星期二：三点 四十二分。Dolly and its creator第5页/共30页第六页，编辑于星期二：三点 四十二分。What d

3、o you know about Dolly?the worlds first cloned mammalcreated by Scottish scientists in 1996died in 2003 because of lung diseasemany countries have banned human cloning since Dollys birth第6页/共30页第七页，编辑于星期二：三点 四十二分。the cloned kitten第7页/共30页第八页，编辑于星期二：三点 四十二分。The kitten in the picture is called Cc.Its

4、name is from“Copycat”.Scientists in the USA created it with a cell taken from its mother,Rainbow.It was born in December 2002.第8页/共30页第九页，编辑于星期二：三点 四十二分。the cloned female pigs 第9页/共30页第十页，编辑于星期二：三点 四十二分。The five little pigs names are Noel,Angel,Star,Joy and Mary.第10页/共30页第十一页，编辑于星期二：三点 四十二分。the firs

5、t cloned monkey第11页/共30页第十二页，编辑于星期二：三点 四十二分。The name of the cloned monkey is ANDi.It is from“inserted DNA”spelt backwards.It is the first genetically modified monkey.The technology is different from that used for Dolly.第12页/共30页第十三页，编辑于星期二：三点 四十二分。Do you think the cloned animals are as healthy as th

6、e natural ones?Dolly is,but scientists do not yet know whether this is the exception(例外例外)or the rule.Some early evidences 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).第13页/共30页第十四页，编辑于星期二：三点 四十二分。If you are a scientist,what do you If you are a sci

7、entist,what do you want to clone?Why?want to clone?Why?第14页/共30页第十五页，编辑于星期二：三点 四十二分。Fun picturesFun picturesIf cloning goes wrong,what will happen?A dog or an eagle?第15页/共30页第十六页，编辑于星期二：三点 四十二分。A duck or a crocodile?A duck or a crocodile?第16页/共30页第十七页，编辑于星期二：三点 四十二分。A cock or a dog?第17页/共30页第十八页，编辑于

8、星期二：三点 四十二分。A lion or a kangaroo?第18页/共30页第十九页，编辑于星期二：三点 四十二分。A frog or a crocodile?A frog or a crocodile?第19页/共30页第二十页，编辑于星期二：三点 四十二分。A tortoise or a bear?第20页/共30页第二十一页，编辑于星期二：三点 四十二分。A bird or a dog?A bird or a dog?第21页/共30页第二十二页，编辑于星期二：三点 四十二分。What do you think of the new kind What do you think

9、of the new kind of technology?Does it have of technology?Does it have advantages or disadvantages?advantages or disadvantages?第22页/共30页第二十三页，编辑于星期二：三点 四十二分。Do you think governments should pass laws to prohibit human cloning?Why or why not?第23页/共30页第二十四页，编辑于星期二：三点 四十二分。They shouldnt,forreasons:Clonin

10、g can help cure many diseases and save a lot of people lives.2.3.Part A第24页/共30页第二十五页，编辑于星期二：三点 四十二分。They should,forreasons:Cloning can lead to ethical(伦理伦理)problems.2.3.Part B第25页/共30页第二十六页，编辑于星期二：三点 四十二分。Giving an oral reportToday our class had a discussion about whether the governments should pas

11、s laws to prohibit human cloning.Some students think that the governments should,forHowever,some other students thinkit necessary to prohibit,forIn my opinion,第26页/共30页第二十七页，编辑于星期二：三点 四十二分。Thank you for your attention!第27页/共30页第二十八页，编辑于星期二：三点 四十二分。Homework Find more information about clone.2.Review the new words.第28页/共30页第二十九页，编辑于星期二：三点 四十二分。第29页/共30页第三十页，编辑于星期二：三点 四十二分。