TheAdjectiveClause2介词+关系代词:*紧跟在介词后的关系代词的选择:先行词指物which先行词指人whom*介词的选择:1)与先行词的搭配2)与定语从句中不及物动词的搭配Eg.Thebedistheoneinwhichheslept.=Thebedistheone(which)hesleptin.Eg.Whoisthemanwithwhomyoushookhandsjustnow?=Whoistheman(whom)youshookhandswithjustnow?注意：介词提前时只能用which、whom而不能用that、who。3.Isthisthelibrary___________youborrowbooks?4.Canyoulendmethebook____________youtalkedlastnight?5.Doyoufindthepen_________Iwrotejustnow?6.Heisthekindofboy________fewpeoplewillgiveasecondlook.7.Ifinishreadingthebook________LuXundescribedhischildhood.2.Theboy_______________youwanttotalktoisinthelab.Theboytowhomyouwanttotalkisinthelab.1.Thisistheboy_______________Isitbehind.ThisistheboybehindwhomIsit.(whom/who/that)(whom/who/that)fromwhichaboutwhichwithwhichFillintheblankswith“prep.+which/whom”atwhominwhich关系代词只能用that的情况:先行词是形容词最高级或它的前面有最高级形容词修饰时先行词是个序数词或者它的前面有一个序数词时Eg.Tibetisthemostbeautifulplacethathehasvisited.Eg.ThisisthelastfilmthatIwanttosee.先行词是all,much,little,something,everything,nothing,none,theone等代词时先行词前有only,any,few,little,much,no,all,thevery等词修饰时先行词既有人又有物时,用thatEg.That’sallthatIwanttotellyou.Eg.Thisistheverybookthatheislookingfor.Eg.Doyouknowthethingsandpersons________theyaretalkingabout.that主句是Therebe开头的句子且先行词是物时,用that主句已有疑问词who或which时有两个定语从句,其中一个关系代词已用which,另一个则用thatEg.Thereisstillalotthatyoudon’tknow.Eg.Whoisthatboythatislookingafterthesheep.Eg.Mybrotherboughtapresentwhichisabeautifulwatchthatcosthimalot.关系代词只可用which的情况:在非限定性定语从句中,先行是物,关系代词只能用which关系代词前有介词时Eg.China,whichisadevelopingcountry,hasalargepopulation.Eg.1)Thisisthehotelinwhichwestayed.2)Thisisthehotelwestayedin.which/that如果先行词是整个主句,关系代词指代整个句子时有两个定语从句,其中一句的关系代词是that,为了避免重复,另一句则用which引导Eg.Hetoldliesagain,whichmadehismotherveryangry.Eg.Mybrotherboughtapresentwhichisabeautifulwatchthatcosthimalot.
