大学体验英语英语视听说教程3 第四单元(2)

大学体验英语英语视听说教程3 第四单元

Video Studio1. override 否决，推翻 2. tinker 小修补 3. specify 具体说明，明确规定 4. geneticist 遗传学家 5. hypocrite 伪君子，虚伪的人 6. theoretically 理论上 7. catalogue 目录 8. modification 修改，改进 9. outweigh 重于，超过 10. in-vitro fertilization 体外授精

Task 1

Task 2

大学体验英语英语视听说教程3 第四单元

Video Task 1 Matching &PredictingComplete the following statements with the phrases given below. Predict what will be talked about in the video. Then check your answers after watching the video clip.mess with have access to depends on figure out help with 1. Some geneticists believe parents will be able help with to select for genes that ____________ intelligence, memory, even talents like playing the piano. figure out 2. Now everybody is pouring over it with computers and trying to _______________ what it all means. mess with 3. And we don t really want to ____________ them until we are very convinced that the benefits outweigh the risks. 4. And so the children in rich really might be beautiful and the children of ordinary have access to people won t ______________ __ the same sorts of expensive technologies. depends on 5. Will that happen in twenty five years? It all __________ how people decide to handle the technology.