构词法公开课教学设计课件高三英语二轮复习

高中英语教学设计课题构词法赋能词汇教学—以2025年全国II卷为例课型VocabularyandGrammar授课时长40mins授课教师授课对象SeniorThreeTeachingBackground设计理念：本教学设计以“高考导向、学生主体、实践赋能”为核心理念，立足高考英语对词汇理解与运用的能力要求，将构词法知识与2025年全国II卷真题实践深度融合，助力学生突破词汇瓶颈、提升解题效能。此外，注重情感与能力的协同发展：通过“缩略侦探”等趣味任务，降低构词法学习的枯燥感，激发学生主动探索词汇规律的兴趣；通过引导学生运用构词法破解真题生词、积累写作高级表达，帮助学生建立“以规律记词、以方法解题”的学习信心，最终实现“知识掌握—能力提升—习惯养成”的教学目标。AnalysisoftheteachingmaterialTakingthe2025NationalCollegeEntranceExamination(NCEE)EnglishTestNationalVolumeIIasthecoreteachingmaterials,thisteachingdesignissupplementedbyadaptiveextendedmaterials.Theoverallmaterialselectionfeaturesthreekeyattributes:"authoritativeness,pertinence,andpracticality",whichaccuratelymeetstheneedsofNCEEpreparation.AnalysisoftheteachingandLearningsituationThetargetlearnersofthisteachingdesignareseniorthreestudentspreparingfortheNationalCollegeEntranceExamination(NCEE).ThisdesignisbasedontheEnglishlearningfoundation,NCEEpreparationneedsandcognitivecharacteristicsofseniorthreestudents.Theanalysisoftheirlearningsituationisasfollows:KnowledgeFoundation:Acertainamountofvocabularyaccumulation,butinsufficientabilitytoapplyrules.AbilityNeeds:FocusonNCEEproblemsolvingefficiencyanddesireempowermentthroughpracticalmethods.(3)CognitiveCharacteristics:Relativelymatureabstractthinking,buthighdemandforinterestdrivenlearning.TeachingObjectivesBytheendofthislesson,studentswillbeabletoIdentifymonwordformationmethods(pounding,conversion,derivation,andabbreviation)toenhancetheefficiencyofvocabularymemorization.Perceivetheapplicationofwordformationmethodsin2025NationalVolumeII,andquicklyunderstandunfamiliarwordsinreadingprehension.Meanwhile,strengthentheabilitytochangewordformscorrectlyandaccumulateadvancedexpressionsforwriting.Stimulatetheinterestinusingwordformationmethodstoguessnewwords.KeyPointsIdentifymonwordformationmethods(pounding,conversion,derivation,andabbreviation)toenhancetheefficiencyofvocabularymemorization.DifficultPointsPerceivetheapplicationofwordformationmethodsin2025NationalVolumeII,andquicklyunderstandunfamiliarwordsinreadingprehension.Meanwhile,strengthentheabilitytochangewordformsandspellwordscorrectlytoaccumulateadvancedexpressionsforwriting.TeachingMethodsPPP,Grouplearning,Pairlearning,TBLT.TeachingAidsMultimedia,Blackboard,2025NationalVolumeII,WordCards,Pictures.TeachingProceduresStep1LeadinginLeadinwitha“GuesstheWord”game.Studentsreadsomesentencesfromthe2025NationalVolumeIIandtrytoguessthemeaningsoftheunderlinedwords—houseplants,disservice,shippedandLPCH.Step2Presentation1.poundingStudentssummarizethedefinitionandrulesofpoundingwordsfromtheexamples2025NationalVolumeII(harborside,greengrocer...).Task:WordPuzzleGame词源拼图(groupwork)e.g.grouphasasetofwordcards(e.g.self,plants,house,term).StudentsbinethecardstomakepoundwordsandwritedowntheirChinesemeanings.2.DerivationStudentslookattheword“unexpected”fromthepaperandthengettoknowderivationwordsbyaddingprefixandsuffix.Task1:AffixChain词缀接龙(pairwork)Theteachershowse.g.erootwords(e.g.attract,mind...).Onememberfromeachgroupestotheblackboard,picksaprefixorsuffix,andmakesanewword(e.g.awarenessfrom“aware”+“ness”).Then,explainthemeanings.Task2:GrammarFillin___________(determine)toturnherlifearound,MsDonohuebegantoworkoutandfollowahealthylifestyle,beforediscoveringapassionforweightlifting.Thegrandma___________(regular)postsworkoutcontent,explainingthere’snoreasonotherscan’tlookthisgood.(3)Youdon’tneedan___________(amaze)bodytoexercise...3.ConversionStudentslookatthissentencefromthePaper:Shewasflooded.Andthenfigureoutconversionmeansforminganewwordbychangingthepartofspeechwithoutchangingtheforms.Task:Worddefinition一词多面Identifythepartofspeechandthemeaningoftheunderlinedwordsineachsentence,andsummarizetheconversionrulesfromnounstoverbs.4.AbbreviationStudentsguessthemeaningofLPCHandthenidentifysomemonabbreviations.Task:AbbreviationDetective缩略侦探(groupwork)Studentswillbe“detectives”!Walkontotheplatform,findposterswithabbreviations(e.g.,DIY,PE,VIP),andexplaintheirfullnamesandChinesemeanings.Step3PracticeTask1:WordFormationRace构词法速记赛Studentsnamethewordformationtype,markthepartofspeechandwritedowntheChinesemeaning.Task2:Translatethesentences(pairwork)ThoughwastEDreceivedenthusiasticreviews,itwasdesignedfromthestartasashortlivedexperiment;BlueHillhassincereturnedtoitsregularmenu.Nevertheless,itservesasareminderthattherearemanywaystoaddressproblemsofsustainability,andthatyoucanmakeanamazingmealoutofalmostanything.(2025年全国II卷D篇)Step4ProductionTask:Discussandshare构词法接龙(groupwork)Studentseupwithasmanywordsaspossiblebyaddingaprefixorsuffixto“able”.SummaryHomeworkpulsory:1.单词分类巩固：按构词法类型将2025年全国I卷D篇中的单词分类，填入表格：2.翻译2025年全国I卷D篇中含有构词法的句子。Optional:从以下任务中任选一项完成•单词家谱图：展示词缀与词根的"家族关系"•构词法海报：用视觉化方式呈现词汇构成•迷你词典：收录新学词汇及构词分析•短视频讲解：化身"构词法小老师"BlackboardDesignReflection一、教学亮点1.真题情境赋能，针对性突出：以2025年全国II卷阅读、完形等真实词汇为案例，让学生直观感知构词法在高考中的应用场景，有效衔接备考需求。2.互动设计丰富，参与度较高：设计“词源拼图”“词缀接龙”“缩略侦探”等小组合作与同伴合作任务，将抽象的构词规则转化为具象化操作，既激发了学生的参与兴趣，又强化了知识的即时巩固，符合高三学生认知特点。3.作业设计多元，延伸性较强：必做作业聚焦高考题型巩固，选做作业提供