Unit5WorkingtheLandLearningAboutLanguage(1)Vocabulary課件高中英語(yǔ)人教版選擇性

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后綴generate(v.產(chǎn)生)-generation(n.產(chǎn)生)devote(v.把...獻(xiàn)給)-assume(v.假定)-consume(v.消耗)-real(adj.真的)-convince(v.說(shuō)服)-devotion(n.奉獻(xiàn))-devoted(adj.奉獻(xiàn)的)assumption(n.假定)consumption(n.消耗)-consumer(n.消費(fèi)者)reality(n.現(xiàn)實(shí))-realize(v.實(shí)現(xiàn))convinced(adj.信服的)-convincing(adj.令人信服的)Word-formation2learntherulesofword-formationDerivation派生

：prefix前綴real(adj.真實(shí)的)-unreal(adj.非真實(shí)的)conventional(adj.傳統(tǒng)的)-vision(n.想象)-unconventional(adj.非傳統(tǒng)的)envision(v.想象)Word-formationoutput(v.輸出)conversion轉(zhuǎn)化：boost(vt.使增長(zhǎng);n.增長(zhǎng))output(v./n.輸出)estimate(v./n.估計(jì))wordwordnetWord-formationEx2.CompletethesentenceswiththecorrectformsofthewordswehavelearntinActivity1.(BookP52)Activity2-PracticecharacteristicsshortageassumedconsumptionActivity2-PracticecelebritiescrisisconventionalgenerateOtheragriculturalscientistsandinnovationsYuanandhishybridriceEx3.Completethenewsreportandtrytousethesetopicwordsandphrasestodescribeothernewinnovations.(BookP52)Activity2-Practicerealconsumption由兩條隧道組成成真消耗量Activity2-PracticeThetunnelsarelitwithpinkLEDsasthereisnonaturallight________belowtheground.Thevegetablesaregrowninspecialliquidsinsteadoftheearththatisusedasin____________farming.Manyexpertssharea_______thatthiskindofurbanfarmingcouldhelpnotonlyin________theproblemofpopulationgrowth,butalsoinadaptingtoclimatechange.conventionaldeepdownvisiontackling在深深的地下傳統(tǒng)農(nóng)業(yè)有共同的夢(mèng)想解決問(wèn)題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垂直農(nóng)場(chǎng)Homework2.Ifpossible,pleasefindafarmandtryworkingthelandyourselfortalkwithafarmertolearnmoreaboutfarming.Then,Makeapostertoshowwhatyouhavelearned.Youmaythinkaboutthesequestions:Whatk