1.并列关系
and,furthermore,morethanthat,also,likewise,moreover,inaddition,whatismore,forinstance,forexample
2.转折关系
although,however,onthecontrary,but,inspiteof,nevertheless,yet,otherwise,despite
3.顺序关系
first,second,third,andsoon,then,after,before,next
4.因果关系
asaresult,for,thus,because,forthisreason,so,therefore,as,since,consequently,onaccountof
5.归纳关系
asaresult,finally,therefore,accordingly,inshort,thus,consequently,inconclusion,so,inbrief,inaword