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  • 新视野大学英语视听说教程 4 Unit 8-9

    MODEL3 Is it interfering with nature? Script Nora: Some religious groups are opposed to genetic research. They believe its interfering with nature. John: I know. But nature can be pretty hard-nosed too, so we often need to interfere with herwe build...

  • 新视野大学英语视听说教程 4 Unit 8-8

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  • 新视野大学英语视听说教程 4 Unit 8-7

    MODEL2 Do you think the cloning of humans should be forbidden by law? Script Susan: After the cloning of Dolly the sheep, I think human cloning is next. John: Whoa. I have some reservations about it. There are stll many scientific problems to solve b...

  • 新视野大学英语视听说教程 4 Unit 8-6

    Now Your Turn Task 1 SAMPLE DIALOG Jane: Some countries are suffering from crop failure and famine, but why do they refuse genetically modified crops and foods? Bob: And many Europeans insist that processed foods containing GM ingredients be labeled....

  • 新视野大学英语视听说教程 4 Unit 8-5

    IV. Speaking Out MODEL 1 Why are people protesting against genetically modified foods? Susan: With so many people suffering from malnutrition around the world, why are people protesting against genetically modified foods? Chris: Some people are prote...

  • 新视野大学英语视听说教程 4 Unit 8-4

    Task3: The First Cloned Cat Script In the age-old battle of cats and dogs, score one for the cats. Researchers at Texas AM University recently announced that they have successfully cloned a cat name Rainbowthe first pet ever clonedafter several years...

  • 新视野大学英语视听说教程 4 Unit 8-3

    Task 2: The Improvement of Rice Script Scientists now know a lot more about a grain that people have eaten for ten thousand years. (S1) Research teams around the world have completed a map of the (S2) genes of rices. The findings appeared last week i...

  • 新视野大学英语视听说教程 4 Unit 8-2

    III. Listening In Task 1: Stem Cell Research Script Gregory: The Republican party in America is opposing stem cell research. I find it hard to believe that in this day and age, someone would do that. Lillian: Stem cell research sounds pretty impressi...

  • 新视野大学英语视听说教程 4 Unit 8-1

    Uint8 II. Basic Listening Practice 1.Script M: Scentists claim the world population has 99.5% of the same DNA. W: But this doesnt tell us there is no such thing as race. Q: What is true of the DNA of difference races? 2.Script W: With the advent of t...

  • 新视野大学英语听说教程2 06c

    The pain in Wearing High Heels They are wearing high heels this year. Are you? Since I was a little girl, I've been trying to figure out exactly who they are and why the rest of us are supposed to dress just like them. The heavier I was , the more I...

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