限制性定语从句与非限制性定语从句的区分

非限制性定语从句Ilikethegirlwhoismakingapose.限制性定从：修饰限制，翻译为“的”Ilikethegirl,whoismakingapose.非限制性定从：补充说明，翻译另起一句。Iadmirethemanwhowearsawhitesuit.限制性定从：修饰限制，翻译为“的”Iadmiretheman,whohascuteteeth.非限制性定从：补充说明，翻译另起一句。Theoldmanhasasonwhoisanactor.Theoldmanhasason,whoisanactor.限制性非限制性形式上不用逗号用逗号意义上去掉后，主句意思不完整。去掉后，主句意思完整。作用修饰限制补充说明不能用that非限制性定语从句常用的情况1、专有名词IlookforwardtoclimbingMountTai,whichissplendid.2、类指Abear,whichisalwaysdescribedasawkward,isactuallyquickinaction.3、先行项是一个句子PresidentObamaischangedintoawoman,whichisreallyfunny.巩固练习•判断是限还是非限•1.TheMississipiRiverwhichflowssmoothlyisthemajorcommercialriverinUS.•2.Ariverwhichispollutedisnotsafeforswimming.,,•3.GoatswhichwerefirsttamedinAsiaprovidepeoplewiththeirmilk,meat,andwool.•4.MrsAndersonhastwogoats.Sheisfuriousatthegoatwhichiseatingherflowers.,,•5.MrBlackrespondedtomyletterinstantlywhichIappreciatedverymuch.,