Unit2Workingtheland课件
日期：2010-07-06 07:16
whatdidyoudotogrowthem?Ifnot，whatkindofplantwouldyouliketogrow?Howwillyougrowit?selecttheweedsploughthesoilturnoverthesoilsowtheseedsremovetheweedsfertilize3Whatdoyouknowaboutfarming?Tips:importancefarmingpioneersfarmingmethods……etcJiaSixieYuanLongping2Haveyoueverbeentothecountryside?Whatdidyoudothere?Doyouknowthesegrains(谷物)?wheatsorghumrice高粱BrainstormingWhatwillyouthinkofwhenyouseetheword“farming”?farmingfarmersfieldricefertilizerwheatcottonsomefarmingmethodsIftherewerenoriceoneday，Haveyouevergrownanyplants?Ifso，buttheycouldnotproduceenoughfoodforthewholepopulationAtpresent，whatwouldhappen?Whatishappeningtothesepeople?Whatcanwedotosolvethisproblem?HungerDosomethingtohelpendhungerintheworld!!!Lookatthepicturesandcomparetraditional（传统的）andmodernfarmingInthepast，farmersgrowcropsinthetraditionalwayUsingcattletoploughthefieldfarmersworkmostofthedayallyeararound，theyusemoderntechniquesintheirfieldstoimprovea，
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