在新GRE作文中,每一篇都需要有一定的論證手法呈現,這樣才能使得新GRE寫作看起來比較有內涵,能吸引考官的眼球。那考生都有哪些論證方法可以使用?小編在此為考生全面解讀GRE考試寫作的論證。
一、演繹推理論證法
將一個具體的事例運用到一個一般性原則從而得出結論。
論點:Demand for this product wii go up。
論據:The price of the product is sliding.
推理依據:Whenever prices of a product go down , demand for it rises.
(說明:由論據“the price of the product is sliding ”推出論點“Demand for this product will go up”,這個過程是否有效取決于推理依據“whenever prices of a product go down , demand for it rises”是否成立。下面每一種論證方法都是如此)
二、定義法
界定一個概念的關鍵內涵;或者認定某個事物符合某個定義,從而得出結論。例如:
論點:Radical feminists are not good citizens.
論據:Radical feminists lack family values.
推理依據:Family values characterize the good citizes.
三、因果關系論證法
將一個判斷放入一個因果關系中,指出它或者是原因,或者是結果。例如:
論點:The internet may be causing depression.
論據:When a group of people increased their use of the Internet , they felt depressed.
推理依據:There are no other reasons for the group's depression.
四、歸納推理論證法
從若干個具體事例中推出共性的一般結論。如:
論點:Everyone likes the movie.
論據:I know three people who like the movie.
推理依據:Three eaxmples are enough.