定语从句区分关系代词和关系副词•关系代词：who,whom,that,which•关系副词:where,when,why•Aftertheflooding,peopleweresufferinginthatarea,_____urgentlyneededcleanwater,medicineandsheltertosurvive.•A,whichB.whoC.whereD.what•By16:30,____wasalmostclosingtime,nearlyallthepaintingshadbeensold.•A.whichB.whenC.whatD.that•Iwalkedinourgarden,____TomandJimweretyingabigsignontooneofthetrees.•A,whichB.whenC.whereD.that•Windpowerisanancientsourceofenergy____wemayreturninthenearfuture.•A,onwhichB.bywhichC.towhich•D.fromwhichThe名词ofwhich/whom=whose名词•Sheshowedthevisitorsaroundthemuseum,theconstruction____hadtakenmorethanthreeyears.•A.forwhichB.withwhich•C.ofwhichD.towhich•Weshouldn’tspendourmoneytestingsomanypeople,andmostof____arehealthy.•A.thatB.whichC.themD.whom•总结：mostofwhom•eachofwhich•80%ofwhom等类似定语从句
