新教材英语人教选择性必修第一册课件Unit5WorkingtheLandPeriodⅥProjectVideoTime

Unit5

WorkingtheLandPeriodⅥ

Project&VideoTime★话题词汇1．agriculturen.农业2．agriculturaladj.农业的3．fisheryn.渔场；养鱼场4．fishingn.捕鱼5．farmn.农场；养殖场6．soiln.土壤，泥土7．farmingn.耕种；养殖业8．groundn.地面9．forestryn.林业10．earthn.泥土，土壤11．animalindustry畜牧业12．landn.陆地；土地13．fieldn.农田；田地14．gardenn.花园；园地15．gardeningn.园艺16．yieldn.产出；产量17．keepv.饲养18．keepern.饲养者19．fishermann.渔夫/民20．breedern.饲养员；繁殖者21．ploughv.犁，耕22．digv.挖23．channeln.水渠24．weedvt.&n.除杂草；杂草25．pooradj.贫瘠的；贫穷的26．sowv.播种27．watervt.浇水28．fertilisevt.施肥于29．irrigationn.灌溉30．fertilisern.肥料31．pumpn．&v.水泵；抽水32．sprayv.喷洒33．bearv.结，产34．dryv.把……弄干35．storev.储存36．storagen.储存37．productionn.生产；产量38．outputn.产量；输出量39．seedn.种子40．seedlessadj.无籽的41．getin收割(庄稼等)42．farmingtool农具43．harvestn.收割/获44．spaden.铲45．strawn.禾秆，麦秆，稻草46．grainn.谷物，谷类47．cropn.庄稼48．hybridn.杂交植(动)物★话题句型1．Withthedevelopmentofsociety，peoplecaremoreabouttheirhealth，sotheyalwayschoosefoodwhichisconsideredtobehealthy.

随着社会的发展，人们越来越注重健康，因此他们总是选择

那些被认为是健康的食物。2．Thechemicalsstayinsidethecropsforalongtime，whichcanleadtoillnesses，evencancers.

化学品停留在农作物内很长一段时间，这能够导致疾病，甚至

是癌症。3．Foodgrownorganicallyistastyandnutritious.

有机种植的食物营养可口。4．Agriculturalscientiststrytosearchforawaytoincreasericeharvestswithoutexpandingtheareaofthefields.

农业科学家们尝试寻求一种不增加土地面积而增收稻谷的途

径。5．Thesedifferentorganicfarmingmethodshavethesamegoal：togrowgoodfoodandavoiddamagingtheenvironmentorpeople'shealth.

这些不同的有机耕作方法有着同样的目标：种植好的粮食、

避免污染环境或损害人们的健康。6．Eachdeliveredvegetableitemishandledinstrictaccordancewithorganicfarmingstandards.

配送到你家里的每一份蔬菜，都是严格按照有机种植标准进

行种植管理。7．Somefoodproducersinjecthormonesintodomesticanimalssoastomakethemgrowmorequicklyandthustheycanturninmoreprofit.

一些食品生产商向家畜体内注射激素，使它们长得更快，从

而获得更多的利润。8．It'ssafertobuyfoodswithQS(QualitySafety)signsbecausethere'salwayssomethingwrongwithmostofthefoodswithoutQSsigns.

购买带有QS标志的食品更安全，因为大多数没有QS标志的

食物总是有问题。9．Withoutthebeach，wecan'tenjoythesea.Withoutthesun，themoonisn'tbeautiful，either.Withouttheenvironment，wealsolosehome.

没有海滩，我们享受不到大海的乐趣。没有太阳，月亮也不

再美丽。没有环境，我们也就失去了家园。10．However,organicagriculturemakesthepriceofagriculturalproductsveryexpensive,andsometimespeoplecannotcorrectlyjudgewhethertheseagriculturalproductsarereallyorganic.

然而，有机农业使得农产品价格变得十分昂贵，并且有些时

候人们无法正确判断这些农产品是否是真正有机的。★话题时文YuanLongping's“Chaoyouqian”setsanewrecordforhigh­yieldriceinsaline­alkaliland(盐碱地).OntheafternoonofOctober14，2020,thesalt­tolerantriceplantedbyYuanLongping's“searice”teamandtheJiangsuAgriculturalTechnologyExtensionStationwastestedforproductionintheFanglingReclamation(开垦)AreaofRudong,JiangsuProvince.Accordingtotheactualmeasurementofthreericefieldsofabout1mueachbytheexpertteam,theaverageyieldpermuofsalt­tolerantriceof“Chaoyouqian”reached802.9kg.FangFuping,aresearcherattheChinaRiceResearchInstitute,saidthatthisyieldsetanewrecordforhigh­yieldriceinsaline­alkaliland.AccordingtoGuanYongxiang,directoroftheJiangsuAgriculturalTechnologyExtensionStation,inadditiontothegoodseedsdevelopedbyYuanLongping's“searice”team,Jiangsuagriculturalexpertsalsocombinedthephysicalandchemicalcharacteristicsofsaline­alkalisoils,usingprecisemachine­plantingandquantitativecultivation(定量栽培),andearlyappearanceofstrongriceseedlingsinsaline­alkalisoils.Plantingtechniquessuchasslowmixingandone­timefertilisation,andgreenpreventionandcontrolofdiseasesandinsectshaveeffectivelyguaranteedtheexpectedsuccessofdemonstrationplanting.Atpresent,128.9muofsalt­tolerantriceintheexperimentalfieldhasenteredtheharvestperiodoneafteranother.

“Thereisalotofsaline­alkalilandinthecoastalareaofJiangsu,andmuchofithassimilarplantingconditions.Thehighyieldofthissalt­tolerantricehasstrongpromotionvalue，”GuanYongxiangsaid.“Searice”referstoricevarietiesthatcangrowinsaline­alkalisoilswithacertainconcentration.Thisyear,YuanLongping's“searice”teamestablished“searice”experimentalanddemonstrationplantingbasesinfivemajorsaline­alkaliregionsacrossthecountry.JiangsuRudongCastanopsisFanglingReclamationAreaisatypeofcoastalsaline­alkalilandintheeast,andthesoilsaltcontentisbetweentwothousandthsandonethousandth.No.6istheonlyexperimentaldemonstrationplantingbaseselectedinJiangsuProvince.根据短文内容填空。1．“Chaoyouqian”setsanew___________forhigh­yieldriceins