高中英语Unit 3 Science versus nature Reading2课件牛津必修5

1、2021/8/11 星期三1The perfect copy2021/8/11 星期三2The first cloned mammal Dolly Dolly and Ian Wilmut2021/8/11 星期三3clone Brainstorming gene geneticgenetically cell embryoorgansheepmammaltissuestem cellbiology 2021/8/11 星期三4What does “Copy” here mean?Fast readingThe Perfect CopyCLONEWhat is the literal mean

2、ing of perfect copy?It means that the clone looks exactly the same as the original one. 2021/8/11 星期三51.What is the topic sentence of the whole passage? 2.How many scientists are mentioned in this text? Read the text quickly and then find out the answers to these questionsA recent announcement by sc

3、ientists that they have successfully cloned the first human embryo has caused much debate and has shocked many people around the world.Three (Frankenstein, Ian Wilmut, Severino)2021/8/11 星期三6Severino AntinoriWho wants to clone a human being?2021/8/11 星期三7Read each paragraph of this text carefully,an

4、d then find out agreement and disagreement about cloning. AgreementDduce tissues and organs to save human lives2.Cure diseases like cancer 3.help those who are unable to have children4.help those who want to clone their dead children 1.may produce a real-life Frankensteins monster2.c

5、reate more disease in the animal world3.Cloning shows no respect for human life4.human life will no longer be unique5.We should be having fewer babies in order to reduce earths population ,not cloning more 2021/8/11 星期三8Read the text carefully and find out the main idea of each paragraph. Para 1Para

6、 2 Para 3Para 4Para 5Para 6An announcement about the first cloned human embryo caused much debate.The first cloned mammal was Dolly. Ian Wilmut is shocked that some scientists are considering cloning human beings.A woman wants to have a cloned baby.Cloning human embryos is illegal in many countries,

7、 but some scientists still want to clone human beings.Chinese scientists continue to research ways in which cloning can benefit mankind.2021/8/11 星期三9Against ForPara. 2Para.3Two different opinions inPara.2 & Para. 3many angryin general, praised scientific breakthroughthe opinion of Dollys fathershow

8、 no respect for human life2021/8/11 星期三10Read the following two letters, and tell us who is in favor of cloning and who is against cloning?2021/8/11 星期三11Discussion1.Is the writer for or against cloning? 2.Whats your opinion about cloning human beings? 3.Whats “perfect copy”? Do you think there will be a perfect copy?2021/8/11 星期三12Cloning must benefit mankind,which is the perfect copy.2021/8/11 星期三13 If you had the right,