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高中课本听力北师大版模块7:Unit 20 warm-up 2

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3 How is the discovery of the human genome going to affect our lives in the next ten or twenty years? In Science Today we're going to analyse some of the data that has come out of a study recently published in The New England Journal of medicine. It reveals some of the possibilities for biotechnology and particularly their impact on medicine.We will also discuss some of the many ethical issues which have come out of the latest discoveries in this field.
4 OK, next question.Could you tell me the name of the scientist who discovered two new radioactive elements, radium and polonium? This scientist was laer responsible for developing the process of producing radioactivity artificially for the first time. By the way, this is the only scientist to have ever been given two Nobel prizes, one for physics and another for chemistry. Marie Curie. Correct!
文本来源于在线英语听力室

重点单词   查看全部解释    
impact ['impækt,im'pækt]

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n. 冲击(力), 冲突,影响(力)
vt.

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affect [ə'fekt]

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vt. 影响,作用,感动

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radium ['reidiəm]

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n. [化]镭

 
ethical ['eθikəl]

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adj. 道德的,伦理的,民族的

 
genome ['dʒi:nəum]

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n. [生]基因组;[生]染色体组

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