Unit5 非限制性定語從句

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.”介詞+關(guān)系代詞“引導(dǎo)的定語從句中，關(guān)系代詞只能用which或whom。修飾物時用which,修飾人時用whom。在這個結(jié)構(gòu)中，介詞的確定原則是：依據(jù)定語從句中動詞或形容詞等所需要的某種習(xí)慣搭配來確定。Step5根據(jù)與先行詞搭配的具體意義而定I‘llneverforgetthetimeduringwhichIspentmychildhoodinthecountry.→duringwhich（介詞+關(guān)系代詞）=when（引導(dǎo)定語從句表時間）根據(jù)所表達的意思來確定。這種無色的、離了它我們就無法生存的氣體是氧氣。Thecolorlessgaswithoutwhichwecannotliveiscalledoxygen.這位老太太有兩個兒子，他們都是醫(yī)生。Theoldwomanhastwosons,bothofwhomaredoctors.(4)如上例句所示：在介詞+關(guān)系代詞引導(dǎo)的定語從句中表示“所有”關(guān)系或“整體中的一部分”時，通常用介詞of。注意：（1）有些“動詞+介詞”短語如lookfor,lookafter,callon等，如果介詞提前將會失去動詞短語的意義，所以不可把介詞置于關(guān)系代詞前。（2）”介詞+which/whom“既可引導(dǎo)限制性定語從句，也可引導(dǎo)非限制性定語從句。Step6Completethefollowingsentences,usingrelativepronounorrelativeadverb.用關(guān)系代詞或關(guān)系副詞完成子1.We'llneverforgetthedays_____westayedatthatbeautifulcountryside.1.when=duringwhich2.Istillremembertheday____IspentinBeijing.3.Theplace__________theywillgoistheirhometown.3.where=towhich4.Thisisthehouse__________Iboughttwoyearsago