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Teaching planfor Unit1People ofAchievementLesson3Discovering UsefulStructures广州市铁一中学茹庆教学内容学生在学习必修
1、2限定性定语从句的基础上,学习并熟练掌握非限定性定语从句的形式、意义和功能,体会这一新的语法手段可以使人和事务的描述更加充实、丰富和生动教材分析本版块围绕主题任务“People ofAchievement Describesomeone youadmire”展开,设计遵循“发现--归纳--练习-一运用”的思路教材先让学生观察所给例句,识别非限定性定语从句,并从阅读文章中发现更多的定语从句,与同伴讨论其主要功能;然后,让他们运用关系代词或关系副词将两个句子组合成一个非限定性定语从句,并关注语言形式和意义;最后完成开放性任务,运用非限定性定语从句完成对自己钦佩的任务的描写学情分析本节课面向广州市全体高一学生学生通过高一上学期的限定性定语从句的学习,基本已经可以熟练使用该类别定语从句但是,对于非限定性定语从句这种新的定语从句类型并不熟悉,尤其是如何区分限制性和非限制性定语从句,成为了学生的困扰,那么本节课主要介绍非限定定语从句的概念、特征和功能,以及如何区分限定性定语从句和非限制性定语从句课时目标
1.通过观察,能够辨认、分析非限定性定语从句,并熟悉关系代词和关系副词的用法以及非限定性定语从句的功能;
2.通过实际运用,能够体会非限定性定语从句在具体表达中的作用,并熟练使用教学重点和难点
1.通过大量例句的观察与分析,帮助学生掌握非限制性定语从句的特点,体会其作用
2.根据非限制性定语从句的特点,准确且熟练地使用该类别定语从句教学资源教材、多媒体课件、多媒体设备教学过程步骤教学活动设计意图时间Lead-inStep1Read4sentences andunderline therelative clauses.这个环节的学生活动旨在创2m Ss book P5Ex.l设一个语言情境,帮助学生更CW
1.They testedhundreds ofChinese medical直观地进入学习定语从句的treatments加at showedpromise in the fiqhtaqainst语境,从而为下一个环节的练the disease.习和巩固打下基础
2.Tu Youyouwas awardedthe NobelPrize,whichis consideredone of the hiqhestinternationalhonours aperson ccmreceive.
3.Tu Youyouwent toHainan,where malariawasmore common,to studymalaria patients.
4.Later;the medicinewas testedon malariapatients,most ofwhom recovered.让学生主动发现两种不同类Step2Activity One:4mSs payattention tothe underlinedrelative clauses型的定语从句,并发现它们不CW同的功能最终对比出限定性and dividedthem intotwo differenttypes.And then定语从句和非限定性定语从T analyzesthese4relative clauses,helping Ssbe句的差别clear aboutthe differencesbetween thesetwo typesofrelative clauses,based ontheir formsandfunctions.Step3Activity Two:通过合并句子的练习,让学5mSs combine6sentences usingnon-restrictive生更加清晰、巩固非限定性定IWrelative clauseto feelthe fluencyand concisenessof语从句的存在形式和其功能the new sentences,which is added withmore作用information withoutstarting anewsentence.Ssbook P5Ex.2Stan Artix/itx/Thraa,诵过己1耳话的诜怪埴六学A.mil
1.Ss choosethe wordsinthebox tocomplete the生更加了解关系代词和关系IWsentences.Ss workbookP62Ex.l副词在非限定性定语从句中的功能、位置
2.T makesa summaryoftheusage andfunctions ofrelativepronounsrelative adverbs.Activity Four:诵过该项练习.计学牛体会Step56mSs writea fewsentences aboutsome greatpeople在不增加句子数量的情况IWwith thegiven information,using relativeclauses.下,利用非限定性定语从句将Ss workbookP62Ex.3较多零散信息放在一个句子里面,形式更加紧凑让学生Activity5:More Practice在语境中运用所学Step65mSs workin groupsand completethe sentencesusing的非限定性定从句,进一步GW体会该类从句的实际用途,并non-restrictive relativeclauses togive extra巩固具体引导词的用法information.Then sharethem withtheir groupmembers.SsbookP5Ex.3Step7Assignment:通过2020年全国1卷的应15mWriting:introduce aperson youadmire用义,学生实际操练一下定IW语从句的使用本堂课的设计是按照学生对知识的接受水平由沿2入深,利用已经学过的课文口语法知识,逐教学反思彳斯推功:刖出秋师51号,子土攵性土怦TF用此外,小田匕TF宇力网1日守,史得字生将语1知识与实际运用联系起来,培养了学生语感,达成了教学设计的中的预期目标法.O这堂课上,生的自主活动占了较大比例,效果也和预期的基本一致学备注Ss:Students T:Teacher IW:Individual WorkPW:Pair WorkGW:Group WorkCW:Class Work答疑A modelessay ofAssignment:We havea lotof respectablepeople aroundus.They may be ourteachers,parents orone ofour elders.Asfor me,my fatheris theperson Irespect most.My fatherisateacher wholoves hiswork andhis studentsverymuch.As isoften the case,he worksvery hardevery daybut hewill alsospare sometime toaccompany meandshare manyfunny thingswith meabout hiswork.When Icome acrossthe problemsof learningin mystudy,my father,who islitecolly considerate,will neverfailto listento mepatiently andencourage meto overcomethe difficultiesbravely.That isthe reasonwhyI admirehim somuch.I lovehim forever.“as和which引导非限定性定语从句时候的异同”答疑背景在学习非限定性定语从句的时候,学生容易分不清as和which在非限制性定语从句中的用法和区别,进而造成混淆使用
一、相同点两者引导非限制性定语从句时,可指代主句中的部分或整个句子的内容,在从句中做主语,宾语或表语,位于主句之后有时可互换The meetingwas putoff,as/which wasexactly whatwe wanted.He wasa doctor,as/which Iknew fromhis manner.
二、不同点
1.as可以放在主句前后,也可插入主句之中;而which引导的非限制性从句只能位于主句之后As isknown toall,fish cant livewithout water.Air,as weknow,is gas.
2.as常用“正如”含义,常用的结构有as weknow(众所周知);as oftenhappens(正如常发生的那样);as isoften thecase(情况常常如此);as weall cansee(正如我们看到的);beannounced/expected/known/imagined/mentioned/said/shown/reported等这些结构常放句首,偶尔也可以放句中或句末As isknown toall,China isa developingcountry.Kate waslate forschool,as isoftenthecase.
3.“介词+关系代词(介宾代物)”中关系代词只能用whichThe TravelAgency,with whichour companyhas beendealing forseveral years,has openedfor newbranches.Air isa mixtureof gases,of whichoxygen forms21percent.
4.在非限制性定语从句中,关系代词代表前面主句中的宾语从句时,常用whichHe saidhe hadpassed theexam,which wasuntrue.I doubtwhether hecan finishthis taskon time,which alsomakes otherteammates feelinsecure.
5.有时用case,point,time,situation或reason等抽象名词来总结主句的内容,可用“介词+which+抽象名词”构成从句Ten yearsof hardwork changedher greatly,for whichreason hecould hardlyrecognize hecat firstsight.The machinemaybeout oforder,in whichcase itwill berepaired atonce.。