九类过渡词类别1：开头常用短语Itssaidthat...据说Asweallknowthat...我们都知道Itswellknownthat...众所周知As/SofarasIknow...据我所知Itisclear/obviousthat...是显而易见的类别2：表“结构顺序”first/firstly第一firstofall首先tobegin/startwith首先inthefirstplace首先second/secondly第二next其次；然后andthen于是；然后meanwhile/atthesametime同时finally/eventually/atlast/intheend最终类别3：表“并列补充”also/...
