Unit5 Learning About Language(1) 名师教学设计

2/2Unit5LearningAboutLanguage(1)名师教学设计课时内容Buildupyourvocabulary主题语境：人与自然主题群：自然生态子主题：人类生存、社会发展与环境的关系语篇类型：文本、词汇练习文本分析：[what]本课时共分三部分：第一部分呈现具体语境，让学生用课文中的词汇替代句子中的画线词汇，从而实现学生英语思维习惯的形成，有利于学生丰富英语词汇，形成词汇记忆网。第二部分要求根据语境，借助于提示字母，利用课文中恰当词汇的正确形式填空，此部分主要培养学生对词汇的理解运用能力。第三部分为一段介绍现代城市农业的创新之举的文章，让学生用给出词汇的正确形式进行填空。[Why]学生可以从不同的角度途径与方法理解和学习词汇，符合学生的学习认知规律，有利于培养学生的词汇运用能力。通过语篇阅读，在巩固词汇的基础上，促进学生理解“人类生存、社会发展与环境的关系”。[How]通过同义词语置换的方法，学习课文中的重要词汇，帮助学生养成用英语理解词汇的思维习惯，并在具体语境中，复习词性和词形的变化；通过词汇训练，理解本课的主题。课时目标1.理解课文中重点词汇，并准确运用这些词汇。2.使用课文所学词汇深化对单元主题意义的理解。重点难点重点：理解和使用课文中的重点词汇。难点：重要词汇的转换与运用及对语篇话题的理解与把握。教学准备教师准备：提前准备课文中重要词汇的英文释义、词汇的构词法。学生准备：1.预习本课词汇和课文内容，了解人类生存与发展的话题。2.利用网络、双语词典初步了解重要词汇的英文释义及含义。教学过程StepI学习理解活动一：学习英文定义（Englishdefinitionlearning）ShowsomewordsandphrasestostudentsandaskthemtoexplaintheirmeaningsinEnglish.tackleovercomedevoteboostconvinceleisureconsumptionassumptiongenerateconventionalcrisisbecomprisedofvisiondeepdowncelebrityrealitySuggestedanswers:·tackle:tomakeadeterminedefforttodealwithsomethingdifficult·overcome:tosuccessfullydealwithsomethingsuchasafeelingoraproblem·devote:togivemostofyourtimeandefforttosth·boost:toincreasesomething·convince:tobelievesth·leisure:freetime·consumption:theactofusingenergy,foodormaterials·assumption:abelieforfeelingthatsthistrue,althoughthereisnoproof·generate:toproduceorcreatesth·conventional:tendingtofollowwhatisdoneorconsideredacceptablebysocietyingeneral·crisis：atimeofgreatdanger，difficultyorconfusion·becomprisedof：bemadeupof·vision：theabilitytothinkaboutorplanthefuturewithgreatimaginationandintelligence·deepdown：inreality·celebrity:thestateofbeingfamous·reality：fact【设计意图】此部分遵循先入为主、信息输入的规律，鼓励学生探寻课文中重点词汇的英语释义，为下一步的词语替换练习做好热身与铺垫。同时促进了学生的英语思维，利于学生从多维度理解英语词汇的含义，丰富词汇量，形成词汇网。活动二：同义词填充（Synonymsfilling）Encouragestudentstoreplacetheunderlinedwordswiththecorrectformsofthewordsfromthetext.（Part1,P52）________①Todealwiththiscrisis,hechosetostudyagriculture.________②Heisaverygoodactorandhecommitshimselftoeveryrolethathetakeson.________③YuanLongpingstronglybelievedthattheanswercouldbefoundinthecreationofhybridrice.________④YuanLongping,throughintenseeffort,solvedenormousdifficultiesanddevelopedthefirsthybridricethatcouldbeusedforfarming.________⑤Thishybridenabledfarmerstoincreasetheiroutputgreatly.________⑥Studentsareencouragedtotryavarietyoffree-timeactivitiestoreducetheIntensestressfromstudying.Suggestedanswers:①tackle②devotes③was（strongly）convinced④overcame⑤expand⑥leisure【设计意图】此活动训练了学生在特定语境中用英语解释英语词汇的能力，强化了对课文中重点词汇的理解和巩固，实现了词汇间的新旧衔接与过渡，易于新词汇的记忆。StepⅡ应用实践活动三：内化与运用（Application）1.Completeanduse.Askstudentstocompletethesentenceswiththecorrectformsofthewordsfromthetext.Theycanusethesewordstomaketheirownsentences.(Part2,P52)①Thec________ofapersonarethespecialqualitiesthatmakehimorherdifferentfromothers.②Scientistsfromdifferentcountrieshavebeenpursuingvariouspossibilitiestoovercomefoods________.③Manyofusa________thatearthquakeswouldneverhappeninourarea.④Withmoreandmorefarmmachinesbeingusedinthefields,thec________offuelhasbeenincreasing.⑤Newspapersshouldpaylessattentiontomediac________andmoreattentiontoournationalheroes.⑥Ourgeneralmanagertriedhisbesttohelpovercomethedifficultieswewerefacingduringthefinancialc________.⑦Mymotherisveryc________andfindsithardtoacceptthemodernlifestylethatIenjoy.⑧Thegovernmenthasdecidedtoboosttheprogrammetog________morenewjobs.Suggestedanswers:①characteristicsCanyoutellmethecharacteristicsofthemalebird?②shortageThere’sashortageoffoodandshelterintherefugeecamps.③assumeHeassumedhewouldpasstheexam.④consumptionPeoplereducetheirmeatconsumption.⑤celebritiesTheywereentertainedbytopsingers,dancersandtcelebrities.⑥crisisWetryourbesttohelppersonsincrisissituations.⑦conventionalThemanisconventionalinhisview.⑧generateMyideageneratedtheirinterest.2.Readandfill.Askstudentstoreadandcompletethenewsreportbelowwiththecorrectformsofthewordsandphrasesinthebox.(Part3,P52)tacklevisionconventionaldeepdownbecomprisedofrealityconsumptionAvastundergroundshelterbuiltduringWorldWarIIhasbeenturnedintoanurbanfarm,supplyingsupermarketsandrestaurantsinLondon.Theshelter,whichcouldprotectupto8,000peoplefromwartimebombs,________twolargetunnelsthatwereintendedtoonedaybecomeanextensionoftheLondonUnderground.Butthatneverbecame________andtheshelterwasleftfor70years.Thenbusinessmendecidedtomakeuseofittogrowgreenvegetablestomeetincreasing________demands.ThetunnelsarelitwithpinkLEDsasthereisnonaturallight________belowtheground.Thevegetablesaregrowninspecialliquidsinsteadoftheearththatisusedasin________farming.Manyexpertssharea________thatthiskindofurbanfarmingcouldhelpnotonlyin________theproblemofpopulationgrowth,butalsoinadaptingtoclimatechange.Suggestedanswers：iscomprisedof；real；consumption；deepdown；conventional；vision；tackling【设计意图】此活动能更好地帮助学生学习使用本单元的重点词汇，并在具体语境中分析、判断、选择和