1)先后次序关系：atthistime;first;second;atlast;next；previously;simultaneously;eventually；lastbutnotleast；tobeginwith；tostartwith；toendwith；finally；seeing...；sincethen；firstofall；afterwards;followingthis;precedingthis.

　　2)因果关系：because；becauseofthis；beingthat；anotherimportantfactor／reasonof...；since；as；for；inthat...；owingto；dueto；forthereasonthat...；inviewof；thereasonseemstobeobvious;thereareabout...；forthisreason;asaresultofthis；therefore；...andso...；consequently；asaresult；thus；hence；so；sothat...；inconsequence；asaconsequence；accordingly;inevitably;undertheseconditions;thereupon.

　　3)转折关系：but；evenso；however；though；eventhough；independentof；recklessof；despitethat；inspiteofthat；regardlessof;yet...；andyet；butunless.

　　4)并列关系：and;also；too；aswellas；either...,or...；both...and...

　　5)(补充)递进关系：furthermore；moreover；further；Inthisway；still；notonly...butalso...；not...but...；inaddition(to)；additionally,muchmoreinteresting,morespecifically,next,besides；asfaras...isconcerned;moreover；inotherwords；alongthislineofconsideration；ontheonehand...,ontheotherhand...；even；asapoplarsayinggoes...；inordertodoit...;meanwhile；atthesametime；accordingly；Inthefirstplace...,inthesecondplace...;equallyimportant;ofevengreaterappeal.

　　6)比较关系：similarly;inlikemanner,incomparisonwith；whencomparedwith；comparedwith；wheninfact...;like...；likewise；similarlyimportant；apartfrom(doing)...；...ratherthan...,bydoingso；both…and...;inthesameway;notonly...but(also).

　　7)对照(不同点)：yet;still;forallofthat;notwithstanding;rather;neither...nor;although;though;but;however;somethingisjusttheotherwayaround；yet;conversely；unlike；opposedto;asopposedto；incontrast(to)；bywayof；onthecontrary；differentfromthis；asopposedtothis；nevertheless;contraryto；whereas；while；butontheotherhand.

　　8)举例关系:forexample；forinstance；inthiscase;namely；asyouknow；youmayas／say；asheexplains；like；suchas；acaseinpointis...;consider...；inparticular；including...；foronething...,foranother...；putitsimply；statedroughly；asanillustration,Iwillsay...；agoodexample(of...)wouldbe...；todetailthis,Iwouldliketo...；Itisinterestingtonotethat...；inthissituation;asproof;takethecaseof;takeasexample(something)；asfor;asregards；asto；accordingto;onthisoccasion.

　　9)强调关系：infact;especially；particularly；moreover；naturally;whatismoreimportant；inreality；certainly;ofcourse;indeed;inparticular；nottomention...；believeitornot；undeniably;otherthingbeingequal；itiscertain／surethat...；tobestrict;tobetrue；bydefinition;definitely;undoubtedly;withoutadoubt;intruth,inanyevent(不论怎样);withoutreservation(毫无保留地);obviously,notonly..but(also...),both...and...

　　10)条件关系:if；unless;lest；providedthat；ifitisthecase；inthissense；once...；ifpossible；ifnecessary；ifso；ifnotall;ifanything.

　　11)归纳总结类：inotherwords；onthewhole;insum;therefore；hence；inshort；inbrief；tosumup；inconclusion;insummary；toconclude；theconclusioncanbedrawnthat...;forthisreason;inshort.

　　12)地点关系：beyond;oppositeto;adjacentto;atthesameplace;there;over;inthem