高一英语下unit19课件.ppt

IntegratingSkills,Warmingup,farming,大棚种菜,彩椒,香蕉园,keepingsheep,keepingcows,keepingfish,Pre-reading,Whoisthemaninthepicture?HesJiaSixie.Whatdoyouknowabouthim?JiaSixie,authorofChinasfirstagriculturalencyclopedia(百科全书),wasoneoftheleadingagronomistsinChinesehistory.InthelateyearsoftheNorthernWeiDynasty(386-534),hewroteQiminYaoshu(EssentialSkillsfortheCommonPeople).ItistheearliestandmostcompleteagriculturalencyclopediastillinexistenceinChina.,Reading,WhatadvicedoesJiaSixiegivefarmers?1.Farmersshoulddothingsattherighttimeoftheyear.2.Farmersshouldexaminethesoilcarefully.3.Iftheconditionsofthesoilisnotgood,farmersshouldimproveit.,4.Beforesowingorplantingcrops,farmersshouldcleanroughgroundandremoveweed.5.Farmersshouldletsheeporcattle(cows)walkonthelandbeforesowingorplantingcrops.6.Farmersshouldploughtheland,soweedsaredestroyed.,7.Whenploughingtheland,farmersshouldploughdeepthefirsttimeandlessdeepthesecondtime.8.Farmerswillgetthebestresultsiftheychangecropsintheirfields.9.Iffarmersplantriceinafieldoneyear,andwheatinthatfieldthefollowingyear,theywillharvestgoodcrops.,10.Iffarmersplantwheatclosetogether,theywillhavebetterresultsthanwhentheyplantwheatleavingspacebetweentheplants.11.Itisgoodtogrowdifferentplantsnexttoeachotherinthesamefield.,Post-reading,Imagineyouhaveavegetablegardenandyouwanttogrowbeans,cabbages,onions,tomatoesandsunflowers.Writeaplanforyourvegetablegarden.Whatwillyoudoineachmonthoftheyear?,ItsinNovemberwhenwehavetoploughthelandforthefirsttime.Theploughinghastobedonedeep.Spreadmanureandoldleavesonthelandandploughthemunder.,ItsinDecemberwhenweshouldmakeaplanforourvegetablegardenfornextyear.Checktheseedsleftoverfromlastyear.Repairtoolsandmakealistofnewtoolstobuy.,ItsinJanuarywhenweshouldbuyenoughseedtoplantfortwoorthreecrops.Checktheconditionofthesoil.Ifthesoilisnotgood,youshouldimproveit.PutmanureanddeadleavesonthelandifyoudidnotdothisinNovember.Youcanalsousefertiliserstothesoil.Gettheseedbedsorseedboxesreadyforgrowingplantssuchastomato,pepperandeggplant.,ItsinFebruarywhenyoushouldplanttheseedbeds.Preparethelandforplanting.Letsheeporcowswalkontheland.Theirmanurewillimprovethesoilandtheywilldestroyweedsoreatthem.AlsoprepareseedsforplantinginApril.,ItsinMarchwhenyoushouldgivesomeattentiontotheearly-plantedcrops.Addalittlefertilisertoyoungcrops.Thintheyoungplantstogivethemmoreroomtogrow.Ploughthelandasecondtimetoprepareitforthewarm-seasonvegetables.,ItsinAprilwhenyoushouldplantbeans,corn,eggplant,peas,peppers,tomatoesandwatermelons.Removeweedsandgrass.,ItsinMaywhenyouhavetowatchoutforinsects.Fightinsectsanddiseasewhenyouseethem.Watertheplantswhenneeded.Buildaframeofwoodorbambooforbeanstoclimbon.,ItsinJunethatyouhavetoharvestvegetablessuchasbeansandpeas,onionsandpotatoes.Storeonionsandpotatoesdryandcool.Preparethelandforplantingnewcrops.Takecareofirrigation.,ItsinJulywhenyoushouldmakeaplanforthecropsyouwanttoplantinautumn.Fightdroughtwithenoughirrigationoftheland.Removeweeds.Plantsecondcropsfortomatoes,cornandbeans.InJulyitsalsothetimetoplantbigpumpkinsforHalloween!,ItsinAugustwhenwehavetoplantbroccoli,cabbage,carrotsandonions.Makesuretowatertheplantsenough.Harvestripefruitandvegetables.,ItsinSeptemberwhenweharvestgreenpeppersandtomatoesbeforethecoldofwintercomes.WaterandweedthecropsthatwereplantedinAugust.,ItsinOctoberwhenthelastcropsareharvested.Putdeadplants,oldleavesandothermaterialstogether.Storeanimalmanureforuseasfertilisernextyear.Startthinkingaboutyourgardenplansfornextyear.,Explanation,1.MuchofthewisdomdiscoveredbyearlyChinesescientistsisstillusefulforfarmersandgardenerstoday.中国古代科学家所发现的大量知识和经验,对于今天的农民和艺工仍然有用。,此处discoveredbyearlyChinesescientists是过去分词短语作后置定语,相当于muchofthewisdomwhichwasdiscoveredby。又如：,Themaninjuredbythebulletwastakentothehospital.=Themanwhowasinjuredbythebulletwastakentothehospital.被子弹打伤的那个人被送往了医院。,Oneofthehouseswreckedbythestormbelongedtomygrandfather.=Oneofthehousesthathadbeenwreckedbythestormbelongedtomygrandfather.被暴风雨袭击的其中一间房子是我祖父的。,2.Hespenthistimeonresearchintoagriculture.他专心研究农业。research在此处为名词,意为“研究,探讨;调查”,后常跟介词into或on。如:astartingpieceofresearchintothecausesofcancer研究致癌的一项惊人成果,3.Butifyougoagainstnatureanddothingsatthewrongtimeofyear,youwillhavetodomoreworkandtheresultswillnotbesogood.如果违背自然规律,不按时耕作,就会事倍功半。goagainst意为“反对或违反某事;与某事冲突”。如:,Histhinkinggoesagainstalllogic.他的思维完全不符合逻辑。此外,goagainst还有“对某人不利;抵抗或反对某人”的意思。如：Thewarisgoingagainstus.这场战争对我们很不利。,Dontgoagainstyourparentswishes.不要违背父母的意愿。Hewentagainsttheadviceofhiscolleaguesandresigned.他不顾同事的劝告辞了职。,5.condition,astateofbeingofgeneralhealth状态,健康状况Theastronautssoongotusedtotheconditionofweightlessness.,4.guidetosth.,英语入门aguidetoEnglish,中国旅行指南aguidetoChina,outofcondition身体不好ingoodcondition情况良好inpoorcondition情况不好,(pl.)thestateofaffairsataparticularplaceortime环境,情况常用复数,housingconditions住房条件,6.deep/deeply,deep用于具体的深度,包括时间和空间Theydiveddeepinthesea.Theytalkeddeepintothenight.,deeply用语抽象的,比喻的意义Weweredeeplymovedbythisfilm.,deeply可以修饰形容词和过去分词。,7.JiaSixiesbookisapracticalguidetofarming.贾思勰的书是实用的农耕指南。practical意为“实用的,有用的”,此外它还意为“实际的;功利的;事实上的;实质上的”。,HemadepracticaluseofhisknowledgeofEnglish.他实际使用他的英语知识。practicaladvice有用的忠告practicalwisdom生活的智慧Heisthepracticalpresidentofthiscompany.他是这家公司实际的总经理。,8.Beforesowingorplantingcrops,roughgroundmustbecleanedandweedsremoved.在播种、插苗之前必须平整高低不平的田地,除掉杂草。before意为“在之前”,作介词用。此句可以改写成：beforeyousoworplantcrops(before是连词),Afteryoufinishyourhomework,youcanhelpmewiththefarmwork.完成作业后,你可以帮我干些农活。这句话也可以说成：Afterfinishingyourhomework,youcanhelpmewiththefarmwork.,FarmersproverbsandsayingsNoweatherisill,ifthewindbestill.Yellowskyatsunset,windinthemorrow.Rainbeforeseven,clearbyeleven.AprilshowersbringMayflowers.,Tips,Deedsarefruits,wordsarebutleaves.Thebestgroundbearsweedsaswellasflowers.Nevercackleunlessyoulay.,Lookatthepicturesbelow.Putthemintherightorderandwritetwosentencesforeachtodescribewhatyoucanseeinthepictureandwhatwillhappen.,ReadingonP111,Thecorrectorderofthepictures:3-4-1-2,Samplesentences,1.Thehillssurroundingthevillagesaregreenandcoveredwithtreesandgrasslands.Farmersusetheland,butalsotakecareoftheenvironment.,2.Thetreesarecutdowninlargenumbers.Thewholeforesthasdisappeared,andnonewtreesareplanted.3.Whenitrains,thesoiliswashedaway.Thebarrenhillscannotbeusedforagriculture.,4.Localpeoplestarttorepairthedamagethatwasdonetotheenvironment.Byplantingtrees,thebarrenhillswillbeturnedgreenagain.,Writedownfivepossiblerulesofwhatpeopleshouldandshouldnotdointhewoods.,1.WALKonthepathsorroads.2.PLANTnewtreeswhencuttingdownany.3.PROTECTyoungtreesfrombeingeatenbydeerorrabbits.,Fiverulesofwhatpeopleshoulddointhewoods.,4.WATERyoungtreesandgiveleft-overfertilisertotreesneart