一.开头部分

　　in this argument, the arguer concludes that…

　　to substantiate the conclusion, the arguer points out that…

　　in addition, the arguer assumes that / reasons that / cites the example of / cites the result of a recent study that…

　　a careful examination of this argument would reveal how groundless it is.

　　二.论证驳斥部分

　　first of all, the argument is based on a false analogy. / the arguer simply assumes that… but he does not provide any evidence that … are indeed comparable. / as we know, … differ conspicuously. / it is true that both… but even here exist fundamental differences:… / therefore, even though…proved effective in doing… there is no guarantee that it will work just as well for…// as a result, a and b do not establish a warranted analogy. so we cannot safely assume that (两者无法比)

　　the author unfairly assumes that a bears some relation to b. / however, the author provides no evidence to support that this is the case, nor does the author establish a causal relationship between a and b. / it is highly possible that other factors might contribute to the b/change/progress. / for example, … it is also likely b just resulted from … / lacking evidence that links a to b, it is presumptuous to suggest that a was responsible for b. (无法建立必然的因果关系)

　　三.结尾部分

　　in conclusion, it must be explained that these three reasons sometimes intertwine to form an organic whole, thus becoming more persuasive than anyone of them. so, any thinking person must believe that…

　　以上就是关于SA写作常用模板的全部内容，都是应用的一些经典的句式组合而成的。大家可以在备考的时候，借鉴一下这些模板的写法。但是一定要记得，在考试中，要写出有自己特色的文章，才能打动考官取得高分。