Unit5 非限制性定语从句

TeachingPlanUnit5NelsonMandelaDiscoveringusefulstructuresTeachingContents:Learningaboutlanguage:Discoveringusefulstructures.TeachingAims:Theknowledgegoal:Attributiveclausesguidedbywhere,when,whyandpreposition+which/whomTheabilitygoal:①Beabletoidentifyattributiveclausesguidedbywhere,when,whyandpreposition+which/whom.②Beabletomakesentencesusingattributiveclausesguidedbywhere,when,whyandpreposition+which/whom.Theemotiongoal:Improvestudents’interestinlearningtheattributiveclausebygettingtheminvolvedinclass.(4)Teachingimportantpoints:①Learnattributiveclausesguidedbywhere,when,whyandpreposition+which/whom.②Gettoknowhowtochoosethesuitablerelativepronounandrelativeadverbtoguidetheattributiveclause.(5)Teachingdifficultpoints:Beabletochoosetheappropriateprepositionfortheattributiveclausesguidedbypreposition+which/whom.（6）Teachingmethods：Questionandanswer;Grammartranslationmethod;Task-basedmethod.Teachingtools:TheElectronicWhiteboard;PPT;chalks;theblackboard.TeachingSteps:Step1:Leading-inLastperiodwehavelearnedattributiveclausesguidedbywhich,that,whose,whomandas.Todaywearegoingtolearnhowtousewhere/when/whyandprepositions+which/whom.Step2QuestionandanswerRevision:Howmanyrelativepronounscanbeusedtoguidetheattributiveclause?Whatelsecanbeusedtoguidetheattributiveclause?Step3Finishexercise2onthetextbookonpage37.Exercise2Eliashadsomemessagesforhisfriends,pleasehelphimcompletethesentences.Step4Finishexercise1onthetextbookonpage37.Exercise1Lookatthereadingpassageagain.Findsentenceswithattributiveclauseswhichusewhere,when,orpreposition+which/whom.TheschoolwhereIstudiedforonlytwoyearswasthreekilometersaway.ThedaywhenNelsonMandelahelpedmewasoneofmyhappiest.preposition+which/whomMandelawastheblacklawyertowhomIwentforadvice.Hewasgenerouswithhistime,forwhichIwasgrateful.”介词+关系代词“引导的定语从句中，关系代词只能用which或whom。修饰物时用which,修饰人时用whom。在这个结构中，介词的确定原则是：依据定语从句中动词或形容词等所需要的某种习惯搭配来确定。Step5根据与先行词搭配的具体意义而定I‘llneverforgetthetimeduringwhichIspentmychildhoodinthecountry.→duringwhich（介词+关系代词）=when（引导定语从句表时间）根据所表达的意思来确定。这种无色的、离了它我们就无法生存的气体是氧气。Thecolorlessgaswithoutwhichwecannotliveiscalledoxygen.这位老太太有两个儿子，他们都是医生。Theoldwomanhastwosons,bothofwhomaredoctors.(4)如上例句所示：在介词+关系代词引导的定语从句中表示“所有”关系或“整体中的一部分”时，通常用介词of。注意：（1）有些“动词+介词”短语如lookfor,lookafter,callon等，如果介词提前将会失去动词短语的意义，所以不可把介词置于关系代词前。（2）”介词+which/whom“既可引导限制性定语从句，也可引导非限制性定语从句。Step6Completethefollowingsentences,usingrelativepronounorrelativeadverb.用关系代词或关系副词完成子1.We'llneverforgetthedays_____westayedatthatbeautifulcountryside.1.when=duringwhich2.Istillremembertheday____IspentinBeijing.3.Theplace__________theywillgoistheirhometown.3.where=towhich4.Thisisthehouse__________Iboughttwoyearsago