Unit5WorkingtheLandLearningAboutLanguage(1)Vocabulary课件高中英语人教版选择性

Unit5WorkingtheLand

LearningAboutLanguage(1)

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VocabularyInthislesson,youwill:discoverthemeaningandusageofthenewwordsrelatedtoagriculturalinnovationsaccordingtothecontext;expandyourvocabularybankwiththestrategiesofword-formation;usenewwordstointroducenewinnovationsinagriculture.learningobjectivesUsesometopicwordstosummarizewhatwehavelearntaboutYuanLongpingandhisinnovation.ReviewReviewreasoneffortresultagricultureattitude&effortresult&influencehaveashortageoffoodtotacklethiscrisisretiretoalifeofleisureamanofsoilcarelittleaboutcelebritydeveotesthtoActivity1-PresentationEx1.Replacetheunderlinedwordswiththecorrectformsofthewordswehavereviewed.(BookP52)Activity1-Presentation1

understandnewwordsincontext______________________________tackledevoteswasconvincedActivity1-Presentationovercameexpandleisure______________________________Haveatry:AddmoretopicwordstothevocabularybankExplaintheminEnglishActivity1-Presentation________________________________________get,traditionalbeliefdream,cametrueresultreasonresultattitudeexpandagricultureattitude&effortresult&influencehaveashortageoffoodtotacklethiscrisisboostyeildsretiretoalifeofleisureamanofsoilcarelittleaboutcelebritydevoteone’slifeActivity1-PresentationHaveatry:Howtofurtherexpandthisvocabularybankrelatedwithagriculture?Derivation派生

：suffix后缀generate(v.产生)-generation(n.产生)devote(v.把...献给)-assume(v.假定)-consume(v.消耗)-real(adj.真的)-convince(v.说服)-devotion(n.奉献)-devoted(adj.奉献的)assumption(n.假定)consumption(n.消耗)-consumer(n.消费者)reality(n.现实)-realize(v.实现)convinced(adj.信服的)-convincing(adj.令人信服的)Word-formation2learntherulesofword-formationDerivation派生

：prefix前缀real(adj.真实的)-unreal(adj.非真实的)conventional(adj.传统的)-vision(n.想象)-unconventional(adj.非传统的)envision(v.想象)Word-formationoutput(v.输出)conversion转化：boost(vt.使增长;n.增长)output(v./n.输出)estimate(v./n.估计)wordwordnetWord-formationEx2.CompletethesentenceswiththecorrectformsofthewordswehavelearntinActivity1.(BookP52)Activity2-PracticecharacteristicsshortageassumedconsumptionActivity2-PracticecelebritiescrisisconventionalgenerateOtheragriculturalscientistsandinnovationsYuanandhishybridriceEx3.Completethenewsreportandtrytousethesetopicwordsandphrasestodescribeothernewinnovations.(BookP52)Activity2-Practicerealconsumption由两条隧道组成成真消耗量Activity2-PracticeThetunnelsarelitwithpinkLEDsasthereisnonaturallight________belowtheground.Thevegetablesaregrowninspecialliquidsinsteadoftheearththatisusedasin____________farming.Manyexpertssharea_______thatthiskindofurbanfarmingcouldhelpnotonlyin________theproblemofpopulationgrowth,butalsoinadaptingtoclimatechange.conventionaldeepdownvisiontackling在深深的地下传统农业有共同的梦想解决问题3usewordsinnewcontextActivity2-PracticeSummarizewhatyouknowaboutthisurbanfarm:(1)Whatisthepurposeofthisurbanfarm?(2)Canyoudescribeitschangeinbrief?(3)Whattitlewouldyougivetothepassage?(4)Whatdoyouthinkofthisurbanfarm?Activity3-Production(1)Whatisthepurposeofthechange?Thepurposeistomakeuseoftheundergroundsheltertogrowgreenvegetablestomeetincreasingconsumptiondemands.Activity3-Production(2)Canyoudescribethechangeinbrief?anundergroundshelteranurbanfarmbecomprisedoftwolargetunnelsdeepdownbelowthegroundunconventionalfarmingmeetincreasingconsumptiondemandstackletheproblemofpopulationgrowthActivity3-Production(2)Canyoudescribethechangeusingkeywords?Activity3-Production(3)Whattitlewouldyougivetothepassage?FromWartimeSheltertoUrbanFarm(4)Whatdoyouthinkofthisinnovation?It’sofgreatimportancetothedevelopmentofagricultureandhumansociety.Activity3-ProductionActivity4-SharingUsetopicwordsinnewcontext:(1)Whatotherchangesorinnovationsdoyouknow?(2)Whatisthepurposeofthisinnovation?(3)Whatareitsfeaturesorbenefits?Thankstothed_______ofscientists,moderntechnologyhavehelpedtogreatlyreducetheback-breakinglabourinvolvedinfarming.Probablyoneofthemostbeneficiali_________isdripirrigation.Theirrigationpipe’ssteadydripontoplantrootscangiveitenoughwaterataperfectrate.Throughthis,farmerscannowproducecropsonaridlandwithoutc__________toomuchwater.Thatistosay,dripirrigationt_______theproblemofwaters_______.devotioninnovationsconsumingtacklesshortage滴灌Samplerealityexpandedcoventional垂直农场Homework2.Ifpossible,pleasefindafarmandtryworkingthelandyourselfortalkwithafarmertolearnmoreaboutfarming.Then,Makeapostertoshowwhatyouhavelearned.Youmaythinkaboutthesequestions:Whatk