斩杀进击的GRE作文论证10方法 - 小马过河.DOC

　　　　　斩杀进击的GRE作文论证10方法 　　为了大家更好的备考2015年GRE考试，以下小编整理了斩杀进击的GRE作文论证10方法，希望对备考同学们有帮助，需要的同学赶快下载全篇吧! 　　1、统计数据论证法 　　提供数据，以资论证。例如: 　　论点:We should end the current poverty-relief program. 　　论据:It costs $45 million per year. 　　推理依据:This is too much;it proves we should end it. 　　2、演绎推理论证法 　　将一个具体的事例运用到一个一般性原则从而得出结论。 　　论点:Demand for this product wii go up。 　　论据:The price of the product is sliding. 　　推理依据:Whenever prices of a product go down , demand for it rises. 　　(说明:由论据“the price of the product is sliding ”推出论点“Demand for this product will go up”,这个过程是否有效取决于推理依据“whenever prices of a product go down , demand for it rises”是否成立。下面每一种论证方法都是如此) 　　3、定义法 　　界定一个概念的关键内涵;或者认定某个事物符合某个定义，从而得出结论。例如: 　　论点:Radical feminists are not good citizens. 　　论据:Radical feminists lack family values. 　　推理依据:Family values characterize the good citizes. 　　4、因果关系论证法 　　将一个判断放入一个因果关系中，指出它或者是原因，或者是结果。例如: 　　论点:The internet may be causing depression. 　　论据:When a group of people increased their use of the Internet , they felt depressed. 　　推理依据:There are no other reasons for the groups depression. 　　5、归纳推理论证法 　　从若干个具体事例中推出共性的一般结论。如: 　　论点:Everyone likes the movie. 　　论据:I know three people who like the movie. 　　推理依据:Three eaxmples are enough. 　　6、列举特征式论证法 　　指出某事物发生或者生存的征候或者迹象。例如: 　　论点:The child has chickenpox. 　　论据:The child has red spots. 　　推理依据:These spots are signs of chickenpox. 　　7、类比论证法 　　用我们已知的、熟悉的事物同未知的。不熟悉的事物加以比较，并用前者的情况解释者 的情况。分为三种:纵向类比(过去的事物同现在的、同一类事物的类比)、横向类比(同一 时期、同一事物之间的类比)、比喻式类比(不同类别事物之间的类比)。例如: 　　1.纵向类比(Historical analogy) 　　论点:Many people will die of SARS. 　　论据:Many people died of the Black Death. 　　推理依据:SARS and Black Death are similar. 　　2.横向类比(Literal analogy) 　　论点:China should have its fighter carriers. 　　论据:A neighboring country has a powerful carrier fleet. 　　推理依据:The two countries are similar enough to draw such a comparison. 　　3.比喻式类比(Metaphorical analogy) 　　论点:Reading a difficult book should take time. 　　论据:Digesting a large metal takes time. 　　推理依据:Reading and eating are sufficiently alik