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2019-2020年高中英语Unit2WorkingthelandUsingLanguage新人教必修4课前预习
一、阅读课文,
1.WhichkindoffarmingmakesgreenfoodChemicalorOrganicFarming
2.Readthepassagequicklyfirsttofindoutthemainideaofeachparagraph.Para1:Para2:.Para3:
3.Readthetextagainandanswerthequestions:
1.WhatisthedisadvantageofusingchemicalfertilizersChemicalfertilizerskillbothandbacteriaandpestsinthelandsothey____theland.Leaving___foralongtimeisnotgoodforcropsandanimalsandhumans.Thesechemicalsinthefoodsupplyisdangeroustopeople’shealthby____intheirbodiesand____cancerorotherillnessesFruitvegetablesandotherfoodgrownwithchemicalfertilizersgrowsofastthatitisnotfullof___suchasvitaminsandetc.2).WhatisorganicfarmingOrganicfarmingmeansgrowingcropswithout________.
4.从课文中找出下列各句并译成汉语1Cropssuchaspeasorsoybeansputimportantmineralsbackintothesoilmakingitreadyforcr...。