定语从句中介词加关系代词的用法

定语从句中介词加关系代词的用法定语从句中介词加关系代词的用法定语从句中介词加关系代词的用法V:1.0精细整理，仅供参考定语从句中介词加关系代词的用法日期：20xx年X月“介词+关系词”的用法1、关系代词在从句中作介词的宾语时，介词常可以提前，但介词提前时，关系代词只能用which或whom。如：Theschool(that/which)heoncestudiedinisveryfamous.→Theschoolinwhichheoncestudiedisveryfamous.TomorrowIwillbringhereamagazine(that/which)youaskedfor.→TomorrowIwillbringhereamagazineforwhichyouasked.We'llgotohearthefamoussinger(whom/that/who)wehaveoftentalkedabout.→We'llgotohearthefamoussingeraboutwhomwehaveoftentalked.2、关系副词when,where,why和介词+which之间的关系。关系副词when,where,why可以用适当的介词+which来替代。介词的位置非常灵活，有时放在关系代词之前，有时放在动词之后。如：when=in/on/at…+which,

where=in/on/at…+which,

why=for+which如：Iwon’tforgetthedatewhen(onwhich)Iwasborn.Thisistheroomwhere(inwhich)Ilived.=ThisistheroomwhichIlivedin.Idon’tknowthereasonwhy(forwhich)hehasn’tcometoday.Tomstillremembersthedayswhen(inwhich)theylivedinTianjin.

注意：1).含有介词的动词短语一般不拆开使用，如：lookfor,lookafter,takecareof等如：Thisisthewatchwhich/thatIamlookingfor.(√)

ThisisthewatchforwhichIamlooking.(F)2).若介词放在关系代词前，关系代词指人时用whom，不可用who或者that；指物时用which，不能用that；关系代词是所有格时用whose如：Themanwithwhomyoutalkedismyfriend.(√)

Themanwho/thatyoutalkedwithismyfriend.(F)TheplaneinwhichweflewtoCanadaisverycomfortable.(√)TheplaneinthatweflewintoCanadaisverycomfortable.(F)3).“介词+关系代词”前可有some,any,none,both,all,neither,most,each,few等代词或者数词如：Helovedhisparentsdeeply,bothofwhomareverykindtohim.

Inthebaskettherearequitemanyapples,someof

whichhavegonebad.Therearefortystudentsinourclassinall,mostofwhomarefrombigcities.4).把握“介词＋关系代词”结构中介词的选用介词的选择与主句中先行词的搭配密切相关。如：That”sthereasonforwhichhewaslateforschool.

ThisisthebookonwhichIspent8Yuan.介词选择的三大规则：1.

取决于从句中的谓语动词同介词的搭配。（V+pre.）如：HeisthemanwhomItalkedwiththismorning.2.

取决于先行词同介词的常规搭配。四组常考的搭配：1）extentdegree（程度）同to搭配2）price(具体多少钱时与at;若指价格方面与in搭配)speedrate同at搭配3）fieldareaaspectsphere（领域，方面）同in搭配例句：The