文档介绍：考研英语写作的文章一般包括一个开头段、若干扩展段和一个结尾段。开头段和结尾段一般比扩展段短。各种段落的作用、特点和写作方法如下所示。
    
    一、开头段
    
    开头段一定要语言精练,并且直接切入主题。开头段一般不对主题进行深入的探讨,具体的论证或叙述应该在扩展段进行。
    
    开头段的常用核心句型:
    
     arguer may be right about…, but he seems to neglect (fail) to mention (takes into account) the fact that….
    
     opposed to (Contrary to) widely (commonly / generally) held (accepted) belief (ideas / views), I believe (argue) that…
    
     many people believe that…, I doubt (wonder)whether the argument bears much analysis (close examination).
    
     advantages of B outweigh any benefit we gained from (carry more weight than those of / are much greater than) A.
    
     it monly (widely / generally) held (felt / accepted / agreed) that…, it is unlikely to be true that….
    
     is an element of truth in this argument (statement), but it ignores a deeper and more basic (important / essential) fact (reason) that….
    
     is true that (True, / To be sure, / Admittedly,)…, but this is not to say (it is unlikely / it doesn’t follow / it doesn’t mean / it won’t be the case) that….
    
     main (obvious / great) problem (flaw / drawback) with (in) this argument (view / remark) is that it is ignorant of (blind to) the basic (bare) fact that….
    
     would be possible (natural / reasonable) to think (believe /