牛津高中英語模塊UnitWelcometotheunit學(xué)習(xí)教案

1、會(huì)計(jì)學(xué)1牛津高中英語模塊牛津高中英語模塊UnitWelcometotheunit第一頁，編輯于星期二：三點(diǎn) 四十二分。Welcome to the unit第1頁/共30頁第二頁，編輯于星期二：三點(diǎn) 四十二分。The advanced technique in genetics(遺傳學(xué)遺傳學(xué)) with which scientists can createor copy things with the same DNA is called -?clone第2頁/共30頁第三頁，編輯于星期二：三點(diǎn) 四十二分。第3頁/共30頁第四頁，編輯于星期二：三點(diǎn) 四十二分。Scientific defin

2、itionCloning is the creation of cells or whole animals by using DNA(脫氧核糖核酸脫氧核糖核酸) from a single parent, bypassing(繞道而行繞道而行) the normal reproductive(生殖生殖) process. The clone has the same DNA to the “parent”.第4頁/共30頁第五頁，編輯于星期二：三點(diǎn) 四十二分。Dolly and its creator第5頁/共30頁第六頁，編輯于星期二：三點(diǎn) 四十二分。What do you know ab

3、out 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頁/共30頁第七頁，編輯于星期二：三點(diǎn) 四十二分。the cloned kitten第7頁/共30頁第八頁，編輯于星期二：三點(diǎn) 四十二分。The kitten in the picture is called Cc. Its name is from

4、 “Copycat”. Scientists in the USA created it with a cell taken from its mother, Rainbow. It was born in December 2002.第8頁/共30頁第九頁，編輯于星期二：三點(diǎn) 四十二分。the cloned female pigs 第9頁/共30頁第十頁，編輯于星期二：三點(diǎn) 四十二分。 The five little pigs names are Noel, Angel, Star, Joy and Mary.第10頁/共30頁第十一頁，編輯于星期二：三點(diǎn) 四十二分。the first cl

5、oned monkey第11頁/共30頁第十二頁，編輯于星期二：三點(diǎn) 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頁/共30頁第十三頁，編輯于星期二：三點(diǎn) 四十二分。Do you think the cloned animals are as healthy as t

6、he 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頁/共30頁第十四頁，編輯于星期二：三點(diǎn) 四十二分。If you are a scientist, what do you If you are

7、a scientist, what do you want to clone? Why?want to clone? Why? 第14頁/共30頁第十五頁，編輯于星期二：三點(diǎn) 四十二分。Fun picturesIf cloning goes wrong, what will happen?A dog or an eagle?第15頁/共30頁第十六頁，編輯于星期二：三點(diǎn) 四十二分。A duck or a crocodile?第16頁/共30頁第十七頁，編輯于星期二：三點(diǎn) 四十二分。A cock or a dog?第17頁/共30頁第十八頁，編輯于星期二：三點(diǎn) 四十二分。A lion or a

8、kangaroo?第18頁/共30頁第十九頁，編輯于星期二：三點(diǎn) 四十二分。A frog or a crocodile?第19頁/共30頁第二十頁，編輯于星期二：三點(diǎn) 四十二分。A tortoise or a bear?第20頁/共30頁第二十一頁，編輯于星期二：三點(diǎn) 四十二分。A bird or a dog?第21頁/共30頁第二十二頁，編輯于星期二：三點(diǎn) 四十二分。第22頁/共30頁第二十三頁，編輯于星期二：三點(diǎn) 四十二分。Do you think governments should pass laws to prohibit human cloning? Why or why not?

9、第23頁/共30頁第二十四頁，編輯于星期二：三點(diǎn) 四十二分。They shouldnt, forreasons:Cloning can help cure many diseases and save a lot of people lives. 2. 3. Part A第24頁/共30頁第二十五頁，編輯于星期二：三點(diǎn) 四十二分。They should, forreasonsCloning can lead to ethical(倫理倫理) problems.2. 3. Part B第25頁/共30頁第二十六頁，編輯于星期二：三點(diǎn) 四十二分。Giving an oral reportToday our class had 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26頁/共30頁第二十七頁，編輯于星期二：三點(diǎn) 四十二分。Thank you for your attention