模块五 unit 3 reading[上学期]

课件47张PPT。Unit3 ReadingThe perfect copyLet’s enjoy a flash.As we all know , animal cloning has been the concern of science community and also the subject of scientific experiments for years. What uses does it have?Other uses? Fast reading Go through the passage as quickly as possible and try to find answers to the three questions in part A on Page42. 1. Both 2. Dolly. 3. Anti-cloning.Detailed readingLet’s read the newspaper article and the two letters again and complete Parts C1 and C2 on page 44. 1F 2F 3T 5F 6FListen to the tape and answer the following questions:ListeningWhat are the different attitudes towards the success of cloning a human cell?(2) What does Ian Wilmut, the Scottish scientist who created Dolly, intend to use cloning for?(3) Who are the three persons in the article related to cloning?(1)Valuable tissues and organs and organs can be produced to save human lives. Human beings may be on the way to producing a real-life monster. Some people consider that cloning human embryos with the intention to destroy them shows no respect for human life.( 2)He thinks research efforts should be concentrated on creating new tissues and organs that could eventually be used to cure diseases like cancer.(3)Severine Antinori, an Italian doctor, who is one of the leaders in the cloning research. Faye Wilson, a woman of 41 years old who can not have a baby.Ian Wilmut, a Scottish scientist who created Dolly and was shocked when hearing some scientists were considering cloning human beings.DiscussionIf human cloning was successful, who would be happy apart from the parents?Would it be easy for the cloned baby to accept his/her social idendity as a ‘cloned’ human being? What would the cloned baby call the original cell owner, mother/father or sister/brother? ???ConsolidationFill in the blanks with proper words according to the reading material.Student: Is it true that the first human embryo have been (1)_____ cloned?Scientist: It’s true.Student : What do you think of it?Scientist: I think it can produce (2)_____ tissues and organs that could be used to save human lives. However, some scientists think (3)_____. They believe cloning human embryos may (4)_____ with nature and be on the way to (5)_____ a real-life Frankenstein’s monster.Student: Well, would you please explain cloning in details to me?successfulvaluabledifferentlyinterfereproducingScientist: Yes. Cloning is producing an exact copy of a plant or an animal using its cells. You are very familiar with the cloned sheep Dolly. In (6)_____ , the wonderful scientific (7)_____ was praised.Student: Can you give me more examples about the uses of cloning humans?Scientist: Well, some woman can not have a baby and is (8)_____ to have a child of her own. She doesn’t want to (9)_____ one. What can she do? Cloning gives him the possibility.Student: Is cloning human embryos illegal in all countries?generalbreakthroughdesperateadoptScientist: No. Some scientists are already pushing ahead with resear ... ...