定语从句【观察】观察下列句子中划线部分的用法，然后加以总结。1.Thethoughtofgoingbackhomewasallthatkepthimhappywhilehewasworkingabroad.2.Weheardclearlyeverywordthathesaid.3.WhenpeopletalkaboutAnhui,thefirstthatcomestomindistheHuangshanMountain.4.Thefirstthingthatshouldbedoneistogetthemoney.5.ThisnovelisthesecondbestonethatIhaveeverread.6.ThisistheverydictionarythatIwanttofind.7.Alicedescribedinhercompositionsthepeopleandplacesthatimpressedhermost.8.Whichisthecarthatcausedtheaccident?9.Iwilltaketheyellowone,whichseemstobethebest.10.Theoldladyhastwodaughters,whoworkinthesamehospital.11.AsIexplainedonthephone,yourrequestwillbeconsideredatthenextmeeting.【总结】1.在限制性定语从句中，当先行词指物时，关系词可用which或that，二者常可以互换；但在下列情况中，只能用that，不能用which。①当先行词是all,alot,(a)little,few,much,none,anything,something,everything,nothing等词时或先行词被all,any,no,much,little,few,every等限定词所修饰时。如第1句和第2句。②当先行词是序数词或被序数词所修饰时。如第3句和第4句。③当先行词是形容词最高级或被形容词最高级所修饰时。如第5句。④当先行词被thevery,theonly,thenext,thelast等所修饰时。如第6句。⑤当先行词为指人和指物的两个并列名词词组时。如第7句。⑥当主句是以which,who开头的特殊疑问句时。如第8句。2.限制性定语从句对先行词起修饰限制作用，而非限制性定语从句是对先行词起补充说明作用。非限制性定语从句中，先行词与定语从句往往用逗号隔开。非限制性定语从句不能用that引导。如第9句和第10句。3.as引导的非限制性定语从句既可放在主句前，也可放在主句后，有时还可插入主句中，而which引导的非限制性定语从句只能置于主句之后。【观察】观察下列句子中划线部分的用法，然后加以总结。1.Don’twakeanyonewhoissleeping.2.Menfallinlovewithwomen(whom/that)theyareafraidtolose.3.Thereoncelivedanoldqueenwhosehusbandhadbeendeadformanyyears,andshehadabeautifuldaughter.4.I’dlikearoomwhosewindowlooksoutoverthesea.5.Wewentthroughaperiodinwhichcommunicationswereverydifficultintheruralareas.6.ThefriendswithwhomIsatonthegraduationdayhavebeenmyfriendsforlife.7.Thisisacollegeofscienceandtechnology,thestudentsofwhicharetrainedtobeengineersandscientists.8.Thejourneyaroundtheworldtooktheoldsailorninemonths,ofwhichthesailingtimewas226days.9.Theforest,mostofwhichisinsideafamousbutterflyreserve,hasalsothrived.10.Thefactoryproduceshalfamillionpairsofshoeseveryyear,80%ofwhicharesoldabroad.【总结】1.关系代词who,whom和whose的用法①当先行词指人，在从句中作主语时，关系词用who，不可省略。如第1句。②当先行词指人，在定语从句中作宾语时，关系词用whom/that，可以省略。如第2句。③当先行词指人或物，在定语从句中作定语时，关系词用whose，不可省略。如第3句和第4句。2.“介词＋关系代词”引导定语从句时，关系代词只能用which(指物)或whom(指人)，即“介词＋which/whom”。如第5句和第6句。3.“the+名词+of+关系代词which”表示所有关系，口语中常用“whose+名词”代替，非正式文体中可以用“ofwhich＋the+名词”。如第7句和第8句。4.“表示部分的词语＋of＋关系代词which/whom”引导的定语从句。如第9句和第10句。【观察】观察下列句子中划线部分的用法，然后加以总结。1.That’sthereasonwhyshelefthome.2.OnmanyanoccasionwhenI’mdancing,I’vefelttouchedbysomethingsacred.3.Theuniversitysetupacenterwhereilliterateadultscouldlearntoread.4.We’rejusttryingtoreachapointwherebothsideswillsitdowntogetherandtalk.5.Doyoustillrememberthenationalparkthat/whichwasbuiltin2009?6.Doyoustillrememberthenationalparkwherewefirstmetin2009?【总结】1.当先行词在定语从句中作状语时，要用关系副词。...
