在非限制性定语从句中:Maryhasawatch,whichisveryprecious
在介词后:Thisisanoldhouseinwhichlivesanoldlady
当主句中的主语被that修饰时:ThatdogwhichIfoundinthestreetbelongstoTom
当关系代词后面带有插入语时:HereistheEnglishgrammarbookwhich,asIhavetoldyou,willhelpimproveyourEnglish
I'veboughtyousomebookswhich,Ithink,mayintrestyou
当先行词为整个句子时,也只能用关系代词which:Hepassedtheexameasily,whichmadehimveryhappy
OurfootballteamhasbeatenJapan,whichshockedallofus
Exercises:(Pleasefillintheblankswithcorrectrelativewords
)1,Thisthefirstbicycle____I'vebought
2,Doyouhaveanything____isimportanttosharewithus
3,Thetime______IspentonmathsismuchmorethanonEnglish
4,Wevisitedtheveryfactory_______makestoysforchildren
5,Hedidn'tcometowork,_______worriedhisboss
6,LiLeivisitedthefactory_____hisfatheronceworkedin
7,I'llneverforgetthedays____wespenttogethe