Unit4Friendsforever课题Unit4FriendsforeverUsinglanguage(grammar)学科英语班级Class授课教师教学目标1恰当运用定语从句对目标内容进行修饰、说明。2通过了解限制性定语从句的结构和表意功能,掌握关系代词的用法,并能够在实际语境中运用。3掌握关系代词的用法,在真实语境中巩固对定语从句的理解。重点引导学生自己去发现、总结限制性定语从句的使用规律。难点理解关系代词的用法,引导学生发现并总结不同的关系代词能够替代的先行词类型及其在从句中能够充当的成分。教学方法SituationApproach.Learngrammarthroughpractice.教学内容与过程Step1Discoverrules:Attributiveclauses(1)第一步:引导学生独立朗读并对比两组例句,发现其在句子结构上的不同之处,并关注第一组例句中的粗体部分。第二步:学生分组对比两组例句,基于活动中的问题展开讨论,发现并归纳限制性定语从句的表意功能、关系代词的基本用法及其在语篇层面的效果。第三步:请个别小组分享答案并总结限制性定语从句的表意功能和用法,教师可根据学生水平酌情进行补充和扩展。第四步:学生在文中找出更多由关系代词引导的限制性定语从句,体会其表意功能和用法。Lookatthesentencesfromthereadingpassageandanswerthequestions.aWecan…stayintouchwiththepeoplethatwewanttoremainfriendswith.bThedigitalagealsoenablesustofindpeoplewhoshareourinterests…1Whatdoes“that”refertoinsentence(a)?备注2Whatdoes“who”refertoinsentence(b)?Comparethemwiththefollowingsentencesandanswerthequestions.cWecan...stayintouchwithpeople.Wewanttoremainfriendswiththem.dThedigitalagealsoenablesustofindpeople.Thesepeopleshareourinterests…3Whatisthedifferencebetweenthetwogroupsofsentences?4Whydoestheauthorchoosetousesentences(a)and(b)inthereadingpassage?5Whatotherwordsareusedtointroduceattributiveclauses?Whatdotheyreferto?○参考答案1“That”refersto“thepeople”insentence(a).2“Who”refersto“people”insentence(b).3Sentences(a)and(b)bothcontainaclausedefininganounineachsentence.Sentences(c)and(d)areeachconstructedwithapairofsimplesentences,withonedefininganounthatappearsintheothersentenceineachpair.4Becausethereisacloserlinkandconnectionbetween“people”andtheclausedefiningitinsentences(a)and(b).Italsomakesthepassageclearer,andcreatesanemphaticeffectonthepeopleorthingsbeingdefined.5Otherwordsusedtointroduceattributiveclausesinclude“which”,“whom”and“whose”.Theycanrefertoanobjectorathing,apersonastheobjectofanactionandtherelationshipofbelonging.Step2Presenting定语从句讲解定语从句是由关系词(关系代词或关系副词)引导的从句,其作用是作定语修饰主句的某个名词或代词,其功能相当于形容词,被修饰的名词或代词被称作先行词。关系词一般有三个功能:①起连词作用,引导从句;②代替先行词;③在从句中充当一个成分、起一定的句法作用。定语从句中关系代词的基本用法如下其中that与who指人作主语或宾语时均可互换;that与whom指人作宾语时可互换;that与which指物作主语或作宾语时均可互换;that,which,who(m)作宾语时,在口语或非正式场合可以省略。例如:Heisthemanthat/whowonthefirstprizeinthecompetition.他就是在这次比赛中获得第一名的男子。Isthisthegirl(that/who/whom)youtalkedofinyourletter?她就是你在信中谈及的那个女孩吗?Thetrainthat/whichhasjustleftisforShenzhen.刚出发的这趟列车是开往深圳的。Whereisthebook(that/which)Iboughtlastweek?我上周买的那本书在哪儿?Step3Rewritesentences教师带领学生改写句子,在真实语境中巩固对定语从句的理解。第一步:学生独立阅读语篇,整体理解语境和语篇大意。第二步:学生分组,然后按要求改写画线句子,比较并讨论改写前后的表达有何不同。第三步:请个别小组分享改写的句子,全班核对答案。第四步(适合程度较好的班级或学生):请学生根据语篇...