高中英语Unit 2 Working the land-The sixth Period教案 新课标 人教版 必修4VIP免费

Unit2Workingtheland-ThesixthPeriodTeachinggoals1.TargetlanguageWordandexpressionsofthisunit.2.AbilitygoalsEnablestudentstosummarizewhattheylearnedandmakeacheckbythemselves.3.LearningabilitygoalsHelpSslearnhowtosummarizewhattheyhavelearnedaccordingtotheinstructionsintheSummingupandCheckingYourself.A.TeachingimportantanddifficultpointsHowtoreviewandconcludewhatstudentslearned.B.TeachingmethodsHelpstudentslearnbythemselves.C.TeachingaidsAprojector.C.Teachingprocedures&waysStepIExxonpage49ForExx1and2,teachercanshowthemtheanswersheet,sothattheycanchecktheanswersquickly.ForExercise3,teachercanasksomeofthemtogototheblackboardtowritedowntheirtranslation.Andthencheckthemwiththewholeclass.Iftherearesomeproblems,teachercanaskstudenttodiscussandgivethemsomesuggestionstosolvethem.StepIISummary1.FillinthechartonPage16tosumupwhatwehavelearnedinthisunit.SUMMINGUPWritedownwhatyouhavelearnedaboutworkingtheland.WehavelearnedaboutagricultureanddeedsofDrYuanLongping.Wealsoknowwhatorganicfarmingisandgrasphowtoexpressourideasandwriteaposter.Fromthisunityouhavealsolearned:Usefulverbs:expandexportcirculaterid…ofreducestruggle用心爱心专心116号编辑equipUsefulnouns:hungerbacteriafertilizermineralsupplylevelUsefuladjectivesandadverbs:supersunburntsatisfiedfertileorganicOtherexpressions:wouldratherleada…liferefertoyearafteryearNewgrammeritem:the–ingformusedasthesubjectandobjectStepIIIProjectAsforprojectonPage54.teacherscanaskthestudentstochoosethreekindsofcropsandrefertosomebookstofindoutwheretheyaregrown.Studentsmaybeaskedtomakeabookletafterclassanddisplayitontheclassroomwallfortherestoftheclasstoenjoy.Thecontentsofthebookletincludeiftheycanbegrownindifferentclimateandcountriesandwheretheycannotbegrown.Herearesomeinformationforthemtoreferto::Cucumbersaregrownforeatingfreshorpreservingaspickles.Theymustbegrowninwarmtemperaturesandfullsunlight,andwillnotstandfrost.Cucumbersmaturequicklyandarebestsuitedtolargegardensbutcanbegrowninsmallareasifcagedortrellised.Cucumbersdobestinloose,sandyloamsoilbutcanbegrowninanywelldrainedsoil.Removerocks,largesticksandtrashbeforepreparingthesoil.Leavefinepiecesofplantmaterialsuchasdeadgrassandsmallweeds.Theywillhelpenrichthesoilwhenturnedunder.Spadethesoiltoadepthof8to12inches.Thisisaboutthedepthreachedbymostshovelsorspadingforks.Turneachshovelofsoilcompletelyoversoallplantmaterialsarecoveredwithsoil.TomatoesarewarmseasonplantsrequiringatleastsixhoursperTemperaturesareveryimportant.Mostvarietiesoftomatoeswillnotsetfruitunlesstheaveragenighttimetemperaturestaysabove55degrees.Ifnighttimetemperaturesareexpectedtodropbelow55degrees,protecttheplantsusingapolyethylenefilm.Oneofthemostcommonproblemswithtomatoesiscalledblossomendrotwhichappearsasagrayordarkleatheryscarorrotontheblossomendofthefruit.Itcanalsobecausedbyalackofcalciuminthesoil.Anothercommonproblemoftomatoesisblossomdrop.Thiscanoccurifnighttimetemperatures用心爱心专心116号编辑dropbelow55degreesandplantsarenotprotected.Germinationandtubegrowtharesoslowthattheblossomsdropoffbeforetheycanbefertilized.Peasareafrost-hardy,cool-seasonvegetablethatcanbegrownthroughoutmostoftheUnitedStates,whereveracoolseasonofsufficientdurationexists.Forgardeningpurposes,peasmaybeclassifiedasgardenpeas(Englishpeas),snappeasandsnowpeas(sugarpeas).Gardenpeavarietieshavesmoothorwrinkledseeds.Thesmooth-seededvarietiestendtohavemorestarchthanthewrinkled-seededvarieties.Thewrinkled-seededvarietiesaregenerallysweeterandusuallypreferredforhomeuse.Thesmooth-seededtypesareusedmoreoftentoproduceripeseedsthatareusedlikedrybeansandtomakesplit-peasoup.Snappeashavebeendevelopedfromgardenpeastohavelow-fiberpodsthatcanbesnappedandeatenalongwiththeimmaturepeasinside.Snowpeasaremeanttobeharvestedasflat,tenderpodsbeforethepeasinsidedevelopatall.TheSouthernpea(cowpea)isanentirelydifferentwarm-seasonvegetablethatisplantedandgrowninthesamemannerasbeans.StepIVCheckingyourselfThisisachanceforstudentstocollectknowledgetheyhavelearnedinthisunit.Teachercangivethestudentssometimetodiscussitandthenfinishthequestionsinthechart.Doingthistaskcanimprovestudentsabilityofteachingbyoneself.StepVHomework1.Previewthenextunit2.ShowthestudentssomeEnglishfarmingproverbsandaskthestudentslearnthembyheart:Hewhodoesnotriseearlyneverdoesagoodday’swork.起床不早，一天的工作干不好。Gotobedwiththelambandrisewiththelark.随羔羊就寝，与云雀同起。Abarley-cornisbetterthanadiamondtoacock..对一只公鸡来说，一颗麦粒优于一颗钻石。ThecuckoocomesinApril,andstaysthemonthofMay;singsasongatMidsummer,andthengoesaway.布谷鸟，四月来，五月一直在，仲夏唱歌，然后就离开。Alwaystakeoutthemeal-tub,andneverputtingin,sooncomestothebottom.用心爱心专心116号编辑取粮不储粮，桶底粮光光。Nomill,nomeal不磨面就没饭吃。用心爱心专心116号编辑