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1、Science and nature,M5 UNIT 3,Hello, Im Dolly. I am the worlds first cloned mammal.,My name is Cc, I was born in December 2002.,scientists created me with a cell taken from my mother Rainbow.,Our names are Noel, Engel, Star, Joy, and Mary. Can you recognize each of us?,My name is Andi, Im the first g
2、enetically modified monkey.,What is cloning？,What is cloning？Cloning is producing an exact copy of a plant or an animal using its cells.,What do you think of the new kind of technology? Does it have advantages or disadvantages?,Reading The perfect copy,Title understanding,How can you understand the
3、word copy? A. model B. clone C. similarity D. imitation,cloned pigs,clone (line 1) embryo (line 1)tissue (line 4)cell (line 8)organ (line 17),克隆,胚胎,组织,器官,细胞,Scientific terms,What is the main idea of this passage?A. It is about the debate whether we should clone human beings among people.B. Cloning i
4、s producing an exact copy of a plant or an animal using its cells.C. Ian Wilmut is shocked that some scientists are now considering cloning human beings.D. Opposite opinions of Pauline Carter and Colin Jakes on the “Perfect copy.”,Whats the authors attitude towards cloning?,A. Positive B. Negative C
5、. Neutral (中立的) D. Indifferent.,On the one hand; on the other hand,C1 :True OR False?,1. People all over the world are happy about the idea of cloning human beings.,F,worried,2. Dolly, the first cloned mammal, is exactly the same as other sheep.,F,True OR False?,not,3.According to the article, the s
6、cientist who created Dolly does not agree with cloning human beings.,T,True OR False?,4. Cloning can be used to cure diseases because it can produce new tissues and organs.,T,True OR False?,5. Cloning human beings is illegal in many countries, so no scientists want to clone human beings.,F,True OR F
7、alse?,but,some,6. Both Colin Jake and Pauline are against cloning humans.,F,True OR False?,Find the reasons why people are pro- or anti-cloning in the article and letters and write them in the table below,cure disease like cancer,help those who are unable to have children,may produce a real-life Fra
8、nkensteins monster,lead to more diseases in the animal world,cloning shows no respect for human life,we should be having fewer babies in order to reduce Earths population, not cloning more,value,likely,scientific,lead to/create/ cause,intends,curing,Unable,anxious,success,beneficial,Homework:1.P44-45 Part D,E2.P11O Reading A,Thanks for your attendance!,Bye-bye!,