高一英语下册Unit22 Modern Agriculture阅读课件 人教版 课件.ppt

AgricultureWhatarethefeaturesoftraditionalagriculture?FeaturesWhichparagraphstalkaboutthefollowingidea?Findoutthewordswiththesamemeaninginyourtextbook:Part2.Farmersmakeuseofdifferenttechniquestoincreasefarmproduction.Whichofthefollowingwaysarementioned?A.theuseofmachines,eg.tractors()B.theuseofelectricpumps()C.theuseofchemicalfertilizers()D.theuseofinsectkillers()E.theuseofspecialseedbeds()F.morethanonecropisplantedeachyearwhereverpossible()
Part3.
Modernagriculturemeansfindingwaysto________.
increaseirrigationandstopusingfertilizers
stopirrigationandusingfertilizers
increaseproductionandbefriendlytotheenvironment
producethesameamountwhiletakingcareofnature

GMFeatures1.Itismodernagriculturethatincreasesthefoodproduction.2.Itisgreenhousesthatcontroltheclimateandseason.3.ItisGMthatchangesandincreasesthekindsofcrops.Homework:1.Writeacompositionwiththetopicof“myfuturecareer(职业)”