Unit 5 Using language 【落實(shí)教材+精準(zhǔn)突破】高二英語上學(xué)期備課精研 課件（人教版2019選擇性必修第一冊(cè)）

Unit5WorkingtheLand

UsingLanguageThemeexplorationWarmingupDoyouknowhowtogrowcrops?1.selecttheseeds選種2.ploughthesoil/ploughing犁3.turnoverthesoil4.sowtheseeds/sowing/seeding播種5.removetheweeds/weeding除草6.fertilizing施肥WarmingupDoyouknowanytipstokeepsoilrich?1.examinethesoilregularly2.changethecrop農(nóng)作物輪作3.diversecropsusedifferentdepthsofsoil4.usefertilizer化肥Farmingtips:WarmingupFertilizingisanimportantstepinfarming.Howmanykindsoffertilizersdoyouknow?naturalfertilizerchemical/artificialfertilizer化肥Fertilizers:farmingwithoutusinganychemicals--fertilizer&pesticide---ORGANICFARMINGWhatelsedoyouknowaboutit?ChemicalvsOrganicFarmingReadingPara1Para.2Para.3Para.4Panicfarmingwhat?howtokeepsoilrich?why?organicfarminghowtoproducerichsoil?why?conclusionbenefits?concern?benefits---problems---solutionsbenefits?problems?transitions?ChemicalvsOrganicFarmingMatchthemainideas(A-D)belowwiththeparagraphs.AWhatorganicfarmingisBWhyman-madechemicalsarestillusedinfarmingCOrganicmethodsforproducingrichsoilDTheproblemswithchemicalfarmingPara.1-2Para.3Para.4Para.5DACBReadingCompletethesentencesinthetables.Para.MainIdeaDetail1-2Pesticidescankillhelpful

_________________Somepesticideshavebeen___________becauseofthe________________Cropsgrownwithchemicalfertilisersusually_____________

tobe

fullof______________.bacteriaandinsectsprohibiteddamagegrowtoofastnutritionDReadingPara.MainIdeaDetail3Manyorganicfarmersuse

__________________asfertiliser.4

Theyoften____________________grownineachfield

______________.Theyalsoplantcropsthatuse______________ofthesoiltohelp

keepitrich.5

Organicfarmingisnowherenearabletomeetthehigh_______________________________.changecropeveryyeardifferentdepthsdemandforfoodnaturalwasteACBReadingBenefits—Problems—SolutionsFinishthetableaccordingtothepassage.FarmingBenefit

ProblemSolutionChemicalfarming

Organicfarmingfightcropdiseaseandincreaseproductionsometimesharmboththelandandpeople’shealthswitchtoorganicfarmingmakethesoilrich;keeptheair,soil,waterandcropsfreeofchemicalscannotmeettheneedstillalongwaytofindasuitablesolutionReadingTheauthorusessometransitionsbetweenideas.FindsomeinPara.2andnametheirfunctions.TransitionwordsFunctionForexample,…Illustrating…,butalso…AddingmoreinformationandemphasisingInaddition,…AddingmoreinformationInturn,…SequencingInfact,…Illustrating/EmphasisingAsfor…Introducinganewtopic/thing…,but…Contrasting…,and…aswellAddingmoreinformationReadingmeupwiththreemainpointstosupportyouropinion,andthenaddatleastonedetailtosupporteachmainpoint.Topicsentence:Inmyopinion,___farmingispreferableto__farmingbecause______.Point1:________________Detail:_________________Point2:________________Detail:_________________Point3:________________Detail:__________________Conclusion:__________________________________________

chemicalfarmingVSorganicfarmingWritingexpressyouropinions:Inmyeyes…

I’mopposedto…

I’dprefer…because…

Frommypointofview,…WhatIfirmlybelieveinisthat…TopicsentencePoint1Point2Point3Conclusion√

Doesthewriterexpresshis/heropinionclearly?√

Doeseachparagraphhaveonemainpoint?√

Doeseachparagraphhaveatleastonedetailtosupportitsmain