Chapter6FriendorEnemy?-grammar一、章节分析（一）综述本章节主要语法---定语从句在高中牛津英语中首次出现。本课主要介绍由who,which,that,whom,whose引导的定语从句并区分限定性和非限定性定语从句的区别。故本课主要介绍关系代词引导的定语从句的用法，适当补充as,that的特殊用法，但不应挖得太深。（二）目标学习关系代词引导定语从句的基本用法并学会区分限定性和非限定性定语从句。（三）教学方法教师讲解与练习相结合。（四）重点和难点C..部分简单讲解A.B.D.E部分要细讲二、教学设计（TeachingDesigns）教学内容教学实施建议教学资源参考Lead–in给学生一些包含定语的短语，引出正题：定语从句。介绍定语从句的特点。Practice教师先举例，介绍定语从句的基本形式，然后在ppt的辅助下组织学生小组练习。关系代词，限定性和非限定性定语从句等讲法同上。［具体处理这部分内容的建议见[衔接1：课theadjectiveclause]拓展关系代词which和that的区别；介词+which/whom的用法（具体见链接1）Exercisesandhomework学生做一些教师精选填空题和单项选择，以便巩固所学语法。（具体见链接2）[链接1]说明：这是一份关于定语从句的基础教学的教案与课件。StepOnelead-inGivesomephraseswithattributivee.g.anEnglishbook(n.)*theuglyphantom(adj.)*aswimmingdog(presentparticiple)*aswimmingpool(gerund)*ahoteltostayat(non-infinitive)Combinethetwosentencesbelow.Thesearethefarmers.Theyplantedthecrops.Thesearethefarmerswho/thatplantedthecrops.(adjectiveclause)Explainthemeaningandfeaturesofadjectiveclause.Weuseasentencetoactasattributive.Thebasicformofadjectiveclause:用心爱心专心e.g.Spiderseatinsectswhich/thatattackcrops.adjectiveclauseantecedentrelativepronounsStepTwoPresentation１．关系代词的选择规则由先行词决定：＊先行词是物whichthatwhose＊先行词是人whowhomthatwhose由关系代词在定语从句中所充当的成分决定：＊Whichthatwho主语＊Whichthatwhom宾语＊whose(ofwhich/ofwhom)定语Example:T:ItwasSimon______________________.S1:whotoldthestoryaboutspiders.Practice:FinishExerciseA,BAdjectiveclauseswithoutrelativepronounsE.g.Thegirl(who)wemetyesterdayhatesspiders.Practice:DoExC1:ReadthosepairsofsentencesandwritedownthewordsthathavebeenleftoutoftheBsentences.StudentsworkinpairstomakesimilardialoguesaboutthepictureonPage101.Note:Wecan’tleaveoutwho,whichorthatwhentheyarethesubjectsofadjectiveclauses.e.g.Thesearethefarmerswhoplantedthecrops.(right)Thesearethefarmersplantedthecrops.(wrong)Adjectiveclauseswithwhose1)Weuseadjectiveclausesstartingwithwhosetoshowthatsomeoneorsomethingbelongstoorisconnectedwithsomeoneelse.Whoseisalwaysfollowedbyanoun.e.gThefarmersarehappy.Theirfieldswereprotected.Thefarmerswhosefieldswereprotectedarehappy.(Thefieldsbelongtothefarmers.)PracticeWorkinpairstocompletetheirconversationinExerciseC2.S2shouldanswerS1,usingtheproperrelativepronouns.Followtheexample:S1:MrsLin’sonthephone,Doctor.S2:MrsLin?S1:She’stheladywhosesonwasbittenbyaspider.S2:Ohyes,MrsLin.Putherthroughtome,please.4.Definingandnon-definingclauses1.Definingclauseeg.Shehastwosonswhoaresoldiers.她有两个当兵的儿子.(或许她有不止两个儿子)2.Non-definingclauseeg.Shehastwosons,whoaresoldiers.她有两个儿子,他们都是当兵的.(她只有两儿子)用心爱心专心（见课件：TheAdjectiveClause1.ppt）PracticeDoExerciseEonPage103.[链接2]1．关系代词只用that不用which的情况：(1)先行词是形容词最高级或它的前面有最高级形容词修饰时Eg.Tibetisthemostbeautifulplacethathehasvisited.(2)先行词是个序数词或者它的前面有一个序数词时Eg.ThisisthelastfilmthatIwanttosee.(3)先行词是all,much,little,something,everything,nothing,none,theone等代词时Eg.That’sa...
