复件修改Extensivereading

Extensivereading Whatisthesubstanceweputonthesoilwhichmakescropsgrow Itisfertilizer Howmanykindsoffertilizersdofarmersuse Therearetwokinds Theyarechemicalfertilizersandnaturalones Whichkinddofarmersusewhentheyaredoingorganicfarming Doyouknowaboutorganicfarming ORGANICFARMINGOrganicfarmingissimplyfarmingwithoutusinganychemicals 1 Whyarechemicalfertilizerssopopularinfarmingtoday Readthepassageandanswerthefollowingquestions Theyareagreatwaytostopcropdiseaseandincreaseproduction 2 Whatproblemscanbecausedbyusingchemicalfertilizers Theycandamagethelandbykillinghelpfulbacteriaandpestsandbystayinginthegroundandundergroundwaterforalongtime Theydamagepeople shealthbybuildingupintheirbodiesandleadingtocancerorotherillnesses 3 Whatisorganicfarming Organicfarmingmeansgrowingcropswithoutusinganychemicals 4 Whatisthemainreasonforusingorganicfarmingmethods Themainreasonforusingorganicfarmingmethodsistogrowgoodfoodandtoavoiddamagingtheenvironmentorpeople shealth Themethodsandadvantagesinthepassage 1 Farmersusenaturalwastefromanimals 2 Farmersoftenchangethekindofcropineachfieldeveryfewyears 1 Thismakesthesoilricherinmineralsandsomorefertile 2 Changingthecropsrenewsthemineralsinthesoilandhelpsitbecomerichandhealthy 3 Farmersplantcropswithdifferentlengthsofroots 4 Farmerssometimesplantgrassbetweencropsandleaveitintheground 3 Thisusesdifferentlevelsofsoil 4 Thispreventswindorwaterfromcarryingawaysoilandactsasanaturalfertilizer Mainideaofthepassage Chemicalfertilizerscancausemanyproblems soorganicfarmingisbecomingmorepopular Structureofthetext IChemicalfertilizerhasbecomeverycommoninfarmingandusingchemicalfertilizersforalongtimecanhurtthelandandalsopeople shealthIIProblemcausedbychemicalfertilizers Organicfarmingisbecomingmorepopularwithsomefarmersandmanycustomersafterthesediscoveriescameout IVOthermethodstokeepthesoilfertile Structureofthetext IChemicalfertilizerhasbecomeverycommoninfarmingandusingchemicalfertilizersforalongtimecanhurtthelandandalsopeople shealth 1 Whyarechemicalfertilizerssopopularinfarmingtoday Readthepassageandanswerthefollowingquestions Theyareagreatwaytostopcropdiseaseandincreaseproduction Structureofthetext IIProblemcausedbychemicalfertilizers 1 Damagetheland killingthehelpfulbacteriaandpestsaswellastheharmfulones 2 Leadtocancerorotherillness 3 Foodgrownwithchemicalfertilizerslookbeautiful butinsidethereisusuallymorewaterthanvitaminsandminerals Para 31 Afterfindingthedisadvantagesofchemicalfarming whataresomefarmersbeginningtoturnto 2 Whatistheorganicfarming 3 Whatdoorganicfarmingfocuson 4 Howdotheydotokeepsoilrich 5 Whatistheadvantageofnaturalwaste 1 Afterfindingthedisadvantagesofchemicalfarming whataresomefarmersbeginningtoturnto Theyturntoorganicfarming 2 Whatistheorganicfarming Itissimplyfarmingwithoutusinganychemicals 3 Whatdoorganicfarmingfocuson keepingsoilrichkeepingsoilfreeofdisease 4 Howdotheydotokeepsoilrich Theyusenaturalwastefromanimalsasfertilizer 5 Whatistheadvantageofnaturalwaste Itmakesthesoilricherinmineralsandmorefertile Italsokeepstheair soil waterandcropsfreefromchemicals Para 4Whatothermethodsdoorganicfarmersuse Changingthekindofcropineachfieldeveryfewyears Usingdifferentlevelsofsoil Plantinggrassbetweencrops Method Changingthekindofcropineachfieldeveryfewyears How Why Method Changingthekindofcropineachfieldeveryfewyears How GrowingcornorwheatandthenthenextyearpeasorsoybeanWhy Peasorsoybeansputimportantmineralsbackintothesoil makingitreadyforwheatorcornthatneedrichandfertilesoil Method Usingdifferentlevelsofsoil How Why Method Usingdifferentlevelsofsoil How Plantingpeanutsthenplantingvegetables Why Peanutsusethesurfacesoil whilevegetablesusedeepsoil Method PlantinggrassbetweencropsWhy Method PlantinggrassbetweencropsWhy PreventingwindorwaterfromcarryingawaythesoilLeavingitinthegroundtobecomeanaturalfertilizer Languagepoints bacteria细菌其单数形式为bacterium2 pest害虫 害鸟 supply 1 用作名词时 a 指 供给 供应 等 其反义词为demand 需求 supplyanddemand供与求beinshortsupply供应缺乏 供应不足foodsupply食物供应watersupply供水 3 goodsupply b 当 供应品 生活用品 补给品 等 常用复数supplies militarysupplies军需品householdsupplies家庭用品medicalsupplies医用品 2 用作动词时 指 供给 提供 备办 等 supplysb with sth supplysth to forsb Theysuppliedfoodto forthem 他们供给他食物 Thelibraryiswellsuppliedwithbooks 图书馆备有充足的书籍 比较 supply provide和affordsupply向群众 市场 城市 工厂等供应物品 provide主要指为某人 某物供应物品 尤其指生活必需品 afford指为一定的目的而提供所需要的东西 Theyprovidedtherefugeesfoodandmedicine 他们为难民提供食品和药品 Theseeffortsaffordedususefulexperience 这些努力使我们得到一些有益的经验 Alltheroomsare withelectriclights A suppliedB givenC offeredD burnt 2005上海 4 buildup逐渐积聚 增进 增强Trafficonthisroadisbuildingup buildupone sstrengthafteranillness 5 leadto导致 通向往Hismistakesledtohisfailure Thisroadleadstotherailwaystat