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1、2019-2020年高中英语Unit1Period7Grammar导学案新人教版必修2限制性定语从句与非限制性定语从句一学习目标1.复习定语从句的基础知识；2.复习关系代词和关系副词，并掌握关系副词引导定语从句的用法；3掌握限制性定语从句与非限制性定语从句的区别二教学过程【预习案】1依照课文填空，并翻译句子，注意所填的关系词并尝试比较句子间的异同1.ThisgiftwastheAmberRoom,_______wasgiventhisnamebecauseseveraltonsofamberwereusedtomakeit.____________________________
2、___________________________________2.ThereisnodoubtthattheboxeswerethenputonatrainforKonigsberg,________wasatthattimeaGermancityontheBalticSea.___________________________________________________________________5Theamber_________wasselectedhadabeautifulyellow-browncolourlikehoney._____________
3、________________________________________________________6Therewasatime____________thetwocountriesatwar._____________________________________________________________________2.参照课本P85-86讲解，自主复习限制性定语从句引导词的用法，并预习非限制性定语从句。【课内探究1】1复习所学过的定语从句以及关系词的用法。2区分限制性定语从句和非限制性定语从句限制性定语从句___________________非限制性
4、定语从句_________________3探究非限制性定语从句与非限制性定语从句的不同观察句子1Ilikethegirlwhoismakingapose.2Ilikethegirl，whoismakingapose.3Wealladmirethemanwhowearsthewhitesuit.4Iadmiretheman，whowearsabigsmile.5ThisisthebestnovelthatIhaveeverread.6Thenovel,whichIreadlastnight,isveryinteresting.7Thenovelisveryinteresting,
5、whichmademeveryglad.8Xi’anisaverybeautifulcity(which)Ivisitedlastyear.9Xi’an,whichIvisitedlastyear,isaniceoldcity.限制性定语从句非限制性定语从句形式意义作用翻译关系词【课内探究2】深入探究1Amiddle-agedwomankilledherhusband,whichfrightenedmeverymuch.Afive-year-oldboycanspeaktwoforeignlanguages,whichsurprisesallofus.大多数定语从句的先行词往往为
6、某一个词或短语,而有时非限制性定语从句的先行词也可为整个主句,此时非限制性定语从句常由______引导。2Shehasmarriedagain,whichdelightedus．Spidersarenotinsects,asmanypeoplethink.Asyouwillfindout,Iwillneverletyoudown。as(译为__________)引导的非限制性定语从句的位置比较灵活,可位于所修饰的句子之后,句中或句首;而由which(译为________________)引导的非限制性定语从句一般不位于句首。as本身有“正如…..正象…”.的含义,常用于asisa
7、nnounced/expected/known/reported/said/imagined/shown…或asusuallyhappen,asisoftenthecase,asweknow等句型3Thisisthegirlwhom/whoImetinthestreet.Theyoungmanhadanewgirlfriend,whomhewantedtoimpress.关系代词whom在限制性定语从句中作宾语时可用who代替，但在非限制性定语从句中作宾语时不可用who来代替。【
