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1、定语从句讲练定语从句1.定语从句的概念与构成2.定语从句的类别3.引导词特点4.高考与定语从句定语从句的概念与构成用作定语，对句子中的名词,代词进行修饰限定的主谓结构叫定语从句。被修饰的名词或代词叫做先行词。ThemanwholivesnexttousiscalledJack.2.ThedaycameatlastwhenIwenttocollege.3.IamreadingHarryPorter,whichisaninterestingbook.4.Hehasfailed,whichisknowntous.定语从
2、句类别定语从句1.限制性定语从句2.非限制性定语从句先行词（定语从句）先行词…（定语从句）先行词，（定语从句）主句，（定语从句）在从句中代替先行词that,which,who,whom,as2.在从句中代替先行词的所有格whose3.在从句中代替介词与先行词when,where,why引导词特点在从句中代替先行词that,which,who,whom,asYoumustdoeverythingthatIdo.IhavefoundthebookwhichIlost.ThemanwhostandsthereisGre
3、en.=everything=thebook=themanWhoistheboywhomyoutalkedwith?Heissofamousanactoraspeoplelike.=theactor=theboythatwhichwhowhomas对先行词的要求人物物人人人物在从句中做的成分主宾(省)表主宾(表，定)主宾宾主宾表that与which的区别：只用that情况：当先行词为代词时Hetoldusallthathadhappenedthere.Thereisnothingthatcanpreventusf
4、romdoingit.2.当先行词既含有人又含有物时HetoldusthepeopleandplacesthathevisitedwhenhewasinParis.3.先行词被序数词，形容词最高级或all,few,little,much,some,no,every,each,anyonly,very,right,just修饰时Thefirstthingthathedoeseverymorningistotakesomeexercise.Thereisnodifficultythatwecan’tovercome.
5、4.当主句是以which引导的特殊疑问句时Whichisthebookthatyouwanttobuy?只用which情况：在非限制性定语从句中Imetastrangething,whichIhadn’tmetbefore.2.介词提前时Heboughttwobooks,bothofwhichwereinteresting.Thecityinwhichhelivesisfaraway.which的特殊用法：1.引导非限定性定语从句时，可以修饰主句或主句的一部分。Hedidn’tgotowork,whichsurp
6、risedus.2.在非限定性定语从句中可以做表语，定语（与另外一个名词共同指代先行词）Hebecamealawyerfinally,whichhewantedtobeasachild.Istayedhereforaweek,duringwhichtimeIvisitedmanyfriends.Itmayraintomorrow,inwhichcaseIwon’tgotoBeijing.who与whom的区别：介词提前时，只用whomMikeisapersonwithwhomitishappytowork.as的
7、用法限定性定语从句：1.so…as…Themanissofamousanactoraspeoplelike.Themanissofamousanactorthatpeoplelikehim.2.such…as…Themanissuchafamousactoraspeoplelike.Themanissuchafamousactorthatpeoplelikehim.so…as….so…that…such…as…such…that…定语从句；as做成分结果状语从句；that不做成分定语从句；as做成分结果状语从句;
8、that不做成分thesame…as…Hewearsthesamecoatasheworeyesterday.Hewearsthesamecoatthatheworeyesterday.两件同样的衣服一件衣服thesame…as…thesame…that…定语从句；两个东西定语从句；一个东西as…as…Asmanypeopleaswerepresentagreedtoth
