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新GRE作文十大论证技巧:类比论证法

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新GRE作文十大论证技巧:类比论证法

以下是小编带来的新GRE作文十大论证技巧:类比论证法,欢迎阅读。

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 alike to be compared.