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必修一Unit4EarthquakesGrammar课题Unit4Grammar(TheAttributiveClause)课时1课型语法课主备人陈鹤玲参备人胡蕾陈鹤玲李莉莉范春旭邢晓红盛广雪陈利平授课教师陈鹤玲授课班级高一（11）授课日期2014年10月29日教学目标1.Knowledgeaims:GetthestudentstolearntheAttributiveClauseintroducedbythat,which,whoandwhose.2.Abilityaims:EnablethestudentstoknowhowtochoosecorrectrelativepronounsforAttributiveClause.3.Emotionalaims：Getthestudentstobecomeinterestedingrammarlearning;Developthestudents’senseofgroupcooperative.教学重点GetthestudentstomastertheAttributiveClauseintroducedbythat,which,whoandwhose.教学难点Enablethestudentslearnhowtousethat,which,whoandwhosecorrectly.教学方法Task-based-teachingand-learningcooperativelearningDiscussion-and-practice学法指导引导方法辅助教具多媒体教Step1:lead-in(brainstorming）1.展示带有定语从句的谚语（用多媒体展示课件）个性修改或补充学过程1）Godhelpsthosewhohelpthemselves.自助者天助之。2）Hewholaughslastlaughsbest.谁笑到最后，谁笑得最好。3）Hewhodoesn’treachtheGreatWallisnotatrueman.不到长城非好汉。设计意图：让学生拓展知识的同时，观察这些句子，引导学生思考激发学生的兴趣。Step2:GrammarlearningTask1.Readingandfinding1.Askthestudentsopenthebookandturntopage26.Thenaskstudentstogothroughthepassage.WorkingrouptofindoutsentencethatcontainAttributiveClause.Suggestedanswers:1）ItwasfeltinBeijing,whichismorethantwohundredkilometersaway.2）Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wereasleepasusualthatnight.3）Thenumberofpeoplewhowerekilledorinjurereachedmorethan40,0000.4）Ahugecrackthatwaseightkilometerslongandthirtymeterswidecutacrosshouses,roadsandcanals.5)Workersbuiltsheltersforsurvivorwhosehomeshadbeendestroyed.2.AnalyzingandSummingupAskstudentstoreadthesentencesaboveandanalyzethem.1.找出关系代词2.找出先行词ChecktheresultsandhelpthemSummarizethebasicusageofrelativeclause.小结：引导学生找出课文中的定语从句，在以课件的形式呈现给学生，让他们观察这些句子，引起学生的注意，激发学生的思考，再给予归纳总结，这些定语从句是由who,that,which,whose关系代词引导的。Step3SummaryoftheAttributiveClause定语从句的相关概念1．定义：在复合句中修饰名词或代词的从句。2．先行词：被修饰的名词，代词或整句话。Eg:TherewasanearthquakewhichhappenedinTangshanin1976.（先行词）（关系代词）3．引导定语从句的：关系代词，关系副词引导定语从句的关系词关系代词：who,which,that,whose关系副词：when,where,why指代人：who,whom,that指代事物：which，that所属关系：whose指地点：where指时间:when指原因：why4.定语从句的实质1）Ihaveanapple.Theappleisred.Ihaveanapplethat/whichisred.(定语从句)修饰先行词anapplethat/which修饰物2）Ilikesomefriends.Somefriendslikesports.Ilikesomefriendswho/thatlikesports(定语从句)修饰人somefriends小结：在定语从句中如果先行词是物，选择关系代词which/that,如果先行词是人，选择的关系代词是who/that/whom.如果先行词是所属关系，选择的先行词是whose.运用定语从句能避免句子的重复，使句子清晰，明了。5.关系代词的基本用法关系代词指代的先行词充当从句的成分who人主语、宾语whom人宾语which物主语、宾语that人或物主语、宾语whose人或物定语6.Showthepicturesthenaskthestudentstosaysomethingaboutthepictureswiththehelpofthewordsgiven.TrytouseAttributiveClause.Suggestedanswers:1.ThemanwhoranfastestisLiuXiang.2.Thecitywhich/thatwillhostthe2012OlympicGameisLondon。Step4AnalyzingThedifferentusagesofthat,which,who,whom,whose.1.that指人或物在定语从句中作主语和宾语，作宾语时可以省略。Eg：(1)Aplaneisamachinecanfly.(作主语）(2)Heistheman(that)Itoldyouabout.(作宾语)2.who指人，在定语从句中作主语或宾语，作宾语时，可省略。Eg：(1)Theman(who)Italkedwithisourteacher.(作宾语)(2)Apersonwhostealsthingsiscalledathief.(作主语)3.whom指人，在定语从句中作宾语，可省略。Eg：Theman(whom)InoddedtoisMrLi.(作宾语)4，which指物，在定语从句中作主语，宾语，作宾语时可以省略。Eg：(1)Thesearethetreeswhichwereplantedlastyear.(作主语)(2)Thisrecord(which)heisusingismadeinJapan.(作宾语)5.whose指人或物，在定语从句中作定语，不可省略。Eg:(1)Thisisthelittlegirlwhoseparentswerekilledinthegreatearthquake.(作定语)(2)Weliveinahousewhosewindowsfacesouth.(作定语)小结：要判断关系代词在定语从句充当宾语还是主语，要看关系代词之后的定语从句，如果句子有主语，谓语动词，缺少宾语，那么它就充当宾语，如果关系代词之后是谓语动词，它就充当主语，在做题的时候要注意，首先看先行词是人还是物还是所属关系，其次要看关系代词在定语从句中充当的成分，通过总结，区别，分析，就会选出正确答案。Step5.Practicing(1)Ilostthebooks______Iborrowedfromthelibrary.A.whatB.thatC.whomD.them(2)Theforeigner______visitedourschoolisfromCanada.A.heB.sheC.whoD.whom(3)Shelivesinahouse______windowopenstonorthA.whichB.whoseC.itsD.whom(4)Theman_______cametoourschoolisMrWang.(5)Thegirl________ImetisLucy.(6)Achild_________parentsaredeadiscalledTom.Suggestanswers:(1)-(3)BCB(4).who,that(5).whom,that,who,/(6)whoseStep6Homework1.DoExercise2indiscoveringusefulstructuresonpage29.2.Learntheimportantgrammarpointsbyheart.板书设计Unit4Earthquake（grammar）TheAttributiveClause课后反思本节课讲的语法是定语从句。定语从句是高一年级刚开始接触到的语法知识，相对与初中的时候学过的时间状语从句，地点状语从句，宾语从句更复杂，更难理解，更容易混乱，我先让学生从学过的本单元中找出定语从句，以课件的形式呈现这些句子，并翻译让他们理解，然后让他们观察，引导他们进行小结，引出定语从句的定义，先行词，关系代词，以及关系代词在定语从句中充当的成分。经过我细心的讲解，分析归纳总结学生接收得还不错，基本上都能够掌握了定语从句的用法，练习部分他们也能够做的很好。