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Unit2WorkingthelandHaveyoueverbeentothecountryside?What’syourimpressionofthecountryside?WarmingupAreyoufromafarmer’sfamily?Whatdoyouknowaboutfarming?Haveyouevergrownanyplants?Ifso,whatdidyoudotogrowthem?Ploughing（犁田）Seeding（播种）Fertilizing(施肥)Irrigating(灌溉)RiceTransplanting（插秧）Harvesting（收获）Winnowing(扬谷)Doyouthinkyouareleadingalifeofhappiness?InternationalFactsonHungerandPoverty(2002)everyeightseconds,achildsomewhereintheworlddiesfromstarvation.Morethan6millionchildrenundertheageof5diefromstarvationeveryyear.Morethan800millionpeopleintheworldsufferfromchronicmalnutrition–--799millionofthemarefromthedevelopingworld.Morethan153millionofthemareundertheageof5.Ifyouhaveachancetodoonethingtohelpendhungerintheworld,whatwillyoudo?Howtosolvehunger?makinggooduseofthewastelanddevelopingthetechnologyto…inventinganewkindoffoodofmoreproductionimprovingthequalityofthesoilpreventingthepestsfromeatingourcrops杂交辣椒hybridpepper杂交棉hybridcotton杂交梨hybridpear重穗型超高产杂交稻super-high-yieldhybridrice杂交甜椒hybridsweetpepper杂交茄子hybrideggplant杂交玉米hybridcorn