江西地区高一英语Unit19 modern agriculture资料 人教

ModernAgricultureUnit19ReadingBy

AppleKing整理pptPlaceDateEventRome,Italy

Thehistoricaleventsaboutagriculture1908

heldtheFirstWorldAgricultureConference

China1910importedthe1sttractorfromtheUnitedStatestheUSA1918usedaplanetospraypoisontokillinsectsSwitzerland1938usedDDTtokillinsectstheUN1945foundedtheFoodandAgricultureOrganization(FAO)theUSA1972stoppedusingDDTChina1980exportedagriculturaltechnologytotheUSA整理pptFastreadingParagraph1Sinceearly1990’sscientistsstartedtodevelopnewenvironmentaltechniques.Paragraph2TraditionalagricultureinChinaonlychangedalittle.Paragraph3Manyotherplantsaregeneticallymodified.Paragraph4Manyfarmingtechniqueshavebeenmodernized.Paragraph5Greenhousesareused.Paragraph6GMisused.整理ppt3WhilereadingScanning:Q1:What’sthebiggestproblemtoChinesefarmers?Q2:WhatdoesGMmean?Theshortageofarableland.“G”standsfor“genetically”“M”standsfor“modified”(changed)整理ppt1.HowmuchdoesarablelandtakeupinChina?2.Howmanywaysarementionedtomakethelandproducemore?Whatarethey?3.Whatdoesnewtechniquesmean?4.Whendidscientiststarttodevelopnewtechniques?5.Howmanyunusualwaysarementionedto

dealwiththeshortageofarableland?2)Skimming

Answerthefollowingquestions:Only7percent.4.Fertilisation,irritation,2ormorecropsareplantedeach

yearwherepossible,moreadvancedtechnicalinformation.Thosethatareusedtoincreaseagriculturalproductionwithoutharmingtheenvironment.Fromtheearly1990s.2.Growvegetablesingreenhouses,GM.整理pptIntensivereading

(TrueorFalse)

1.AlthoughChinaisalargecountry,only7%ofthelandcanbeusedforfarming.()2.Moreadvancedtechnicalinformationwasbroughtininthe1970’s.()3.Longbeforetheearly1990’sscientistsstartedtodevelopnewtechniqueswithoutharmingtheenvironment.()4.ThebiggestproblemofChinesefarmersiswater.()TFFF1980’sFromshortageofarableland.整理ppt5.Chinahasonlyabout672,000sq.kmofarableland.6.Whichofthefollowingwaysdidthefarmersmakeuseoftoincreasefarmproductionbeforethe1980s?A.theuseofmachines,eg,tractors()B.theuseofelectricpumps()C.theuseofchemicalfertilizers()D.theuseofGM()E.theuseofinsectkillers()F.Theuseofspecialseedbeds()G.Morethanonecropisplantedeachyearwhereverpossible()7.Noadvancedtechnicalinformationwasbroughtinfromabroadbeforethe1980s.8.Scientistshavealwaystriedtoincreasefarmingproductionwithoutharmingtheenvironmentsincetheearly1990s.

TTTTTTTFFT整理ppt9.Traditionalmethodsoffarminghavenoadvantagessotheywon’tbeusedinfutureagriculture.10.Growingvegetablesingreenhouseshassomanyadvantagesthatitcanreducelossescausedbybadweatherandthatitcanpartlysettletheproblemoftheshortageofarableland.

11.GMisanewtechniquethatcanmakeaplantquitedifferentfromwhatitusedtobe,biggerandhealthierandwithnodiseases,butittakeslongertimetogrow.

FTF整理ppt1)Choosethebestanswers.1InChinaonlysevenpercentofthelandisusedforfarming.Thisis_______.A.becausefarmersdon’tneedmorelandtoproducefoodforthewholepopulationB.becauseChinaneedsmore&morelandtobuildcitiesC.becausetherearenotenoughfarmerstoworkonthelandD.becausetheotherlandcan’tbeusedforagriculture2Fertilisationisatechniquethatisusedto______.A.makepoorsoilbetterB.makewetlanddrierC.makedrylandwetterD.growvegetableswiththeirrootsinwaterinsteadofearthPostreading整理ppt3Modernagriculturemeansfindingwaysto______________.A.increaseirritation&stopusingfertilizersB.stopirritation&usingfertilizersC.increaseproduction&befriendlytotheenvironmentD.producethesameamountwhiletakingbettercareofnature4Inthesentence“…theyareprotectedfromthewind,rain&insects”,“they”means_______.A.greenhousesB.rootsC.vegetablesD.tomatoes5InGM“M”standsfor“modified”,whichmeans“changed”.Whatchangesis_____________.A.thewayinwhichpoorsoilismadebetterB.thewayinwhichChinesefarmersworkontheirlandC.thewayinwhichcropsdevelopfromseedD.thewayinwhichfarmerstakecareoftheenvironment整理ppt2）Answerthefollowingquestionsbyfurtherunderstandingaboutthetext.1Atthebeginningofthepassage,whydoesthewritersay“ItisonthearablelandthatthefarmersproducefoodforthewholepopulationofChina”?2Whatdoesthewriterwanttotellusbysaying,“Notonlyfoodproductionisimportantbutalsotakingcareoftheenvironment.”?ItshowshowgreatweChineseare:Weproducefoodforsomanypeoplewithsolittlearableland.Wemusttakecareoftheenvironmentaswellasfoodproduction.Thatistosay,weshouldproducemorefoodbymeansofnewtechniqueswhichwillnotdoharmtotheenvironment.整理ppt3Whatcanweinferfromthesentence“InChinaaboutonehundredresearchstationsarenowdoingGMresearchtomakebettertomatoes,cotton…”4Whatcanyouimagineaboutthefutureoffoodproduction?Inthefuturewecaneatthehi-techproducedfood,whichcontainsmorevitamins&willnotdoharmtotheenvironment.Wecanproducemorefoodthannowwithnewtechniques.整理ppt

Post-Reading

Modernagriculturehasdevelopedthroughperiodsaccordingtothetext.Whatwasmainlydevelopedineachperiod?Period1:Inthe1980s:Period3:Nowadays:Period2:Fromtheearly1990s:Moreadvancedtechnicalinformationwasbroughtinfromabroad.Scientistsstartedtodevelopnewtechniquestoincreaseagriculturalproductionwithoutharmingtheenvironment.Usingthelatesttechnologiestogrowvegetables,suchasgreenhouses,GM.整理pptConsolidation

Readthetextandfillintheblankswithproperwordsaccordingtothepassage.Withthedevelopmentofm_______agriculture,farmersarerealizingmoreandmoretheimportanceofprotectingnature.Sincetheearly1990s,scientistshavebeentryingtodevelopnewt__________toincreaseagriculturalp_________andprotectthee_____________atthesametime.Somec________canhelptoproducebettercropsbutareveryh_________toourenvironment.Somehaveaverygoode______onremovingweedsbuttheydamagecropsatthesametime.Sonewtechniquesshouldnotonlyhelpincreaseproductionbutalsobef__________totheenvironment.Weshoulddependonhightechnologyandt__________methodsaswelltodevelopouragriculturebecausefoodproductionandtakingcareoftheenvironmentareofthesamei__________.odernechniquesroductionnvironmenthemicalsarmfulffectriendlyraditionalmportance整理ppt

Inthepast,

farmersgrowcropsinthetraditionalway.Usingcattletoploughthefield,farmersworkmostofthedayallyeararound,buttheycouldnotproduceenoughfoodforthewhole

population.

Atpresent,theyusemoderntechniquessuchaschemicalfertilizers,greenhousesandsoonintheirfieldstoimproveagriculturalproduction.Greatchangeshavetakenplaceinagriculture.Summary整理pptSummaryThetexttellsussomethingaboutthesituationofagricultureofourcountry.Forexample,itspastandpresent,especiallyitsfuture.Atthesametime,wealsoknowthatwemusttakecareoftheenvironmentwhilewedevelopouragriculture.Fromnowon,weshouldstudyhardandbereadytomakegreatercontributionstothedevelopmentofouragriculture.整理pptDiscussion

Howcanwedevelopmodernagriculturetomeetthechangeofpeople'seatinghabitswithoutdestroyingordamagingtheenvironment?

Modernagricultureshouldnotgoagainstnature.WecandevelopEco-agriculture.3.Uselesschemicalfertilizers,pesticide[5pestisaid]杀虫剂.4.Protectthesoilfrombeinglost.Improvethesoilconditions.5.Growdifferentplantsindifferentareas.整理ppt整理ppt整理ppt9、静夜四无邻，荒居旧业贫。。2022/12/312022/12/31Saturday,December31,202210、雨中黄叶树，灯下白头人。。2022/12/312022/12/312022/12/3112/31/20221:29:05PM11、以我独沈久，愧君相见频。。2022/12/312022/12/312022/12/31Dec-2231-Dec-2212、故人江海别，几度隔山川。。2022/12/312022/12/312022/12/31Saturday,December31,202213、乍见翻疑梦，相悲各问年。。2022/12/312022/12/312022/12/312022/12/3112/31/202214、他乡生白发，旧国见青山。。31十二月20222022/12/312022/12/312022/12/3115、比不了得就不比，得不到的就不要。。。十二月222022/12/312022/12/312022/12/3112/31/202216、行动出成果，工作出财富。。2022/12/312022/12/3131December202217、做前，能够环视四周；做时，你只能或者最好沿着以脚为起点的射线向前。。2022/12/312022/12/312022/12/312022/12/319、没有失败，只有暂时停止成功！。2022/12/312022/12/31Saturday,December31,202210、很多事情努力了未必有结果，但是不努力却什么改变也没有。。2022/12/312022/12/312022/12/3112/31/20221:29:05PM11、成功就是日复一日那一点点小小努力的积累。。2022/12/312022/12/312022/12/31Dec-2231-Dec-2212、世间成事，不求其绝对圆满，留一份不足，可得无限完美。。2022/12/312022/12/312022/12/31Saturday,December31,202213、不知香积寺，数里入云峰。。2022/12/312022/12/312022/12/312022/12/3112/31/20221