BeganthestoryofthespringonthejuniorhighschoolmathclassesJuniorhighschool,aspringboardforstudentsontheroadofgrowthandtosecondaryschoolstudentswithathirstforknowledgeandgrowthFortheonehand,thejuniorhighschoolteachersharborstrangeness,thesenseofaweandasenseofanticipation,ontheotherhand,thejuniorhighschoolmathanothernoknowledgeofmathematicsasbestembodiesaperson’sabilitytothink,abilitytojudge,quickresponsecapacitydisciplinedirectlyaffectthenationalbasicqualityandqualityoflife,lifeofgoodmathematicstrainingwilllaythefoundationforsustainabledevelopment.“goodbeginningishalfthesuccess,topreparestudentsforahigh-qualitymathematicalstartinglessons,toignitethetorchofwisdomtohisstudents,inspirethemtolearnthatthejuniorhighschoolmathematicsinterestedtheauthorinteachingsomeofthefeelings,theexchangeisasfollows:A.Agoodhead,goodbrightphase-suchasspringnightThelevelofawarenessofthejuniormiddleschool1studentsandlogicalthinkingisnotmatureenough,dialecticalthinkingisbeginningtoformtheirjudgmentonthelikesanddislikesofthingsareoftenbiased,arbitraryandmobility.Theirfirstimpressionisgood,itwillsucha“goodimpression”tomigratetothesubjectsyouteach.addition,theteacher’swayofthinking,teachingattitude,studentswillalsoteachyouthesubtlerole,andeventheirliveswillaffecttheattitudesandperceptionsofmathematics,therefore,mathematicsteachersmustpayattentiontoallstudentsleaveagoodfirstimpression.Teachersandstudentsmetforthefirsttime,teachershaveplentyofemotionalandmentaloutlook,sothatstudentsfeeltheinfiniteloveofteachereducationstudents.Teacherstomakeabriefself-introduction,toenablestudentstotheirownabilityandinsightassured,soThestudentswerefullofconfidenceinlearningmathematics.teacherstodesignthe“opening”toachievelanguagefluency,withacalltoactionandappeal.II.Profilemathematicsknowledge-Betaudrunkinthespring2Althoughthenewformschoolmathforsixyears,butisstillverysuperficialunderstandingandapplicationofmathematics,abriefintroductionisnecessaryinthefirstclassofthecharacteristicsandknowledgeofmathematics:1.Broadenawareness,knowthevalueoftheapplicationofmathematicsIntroductiontoMathematicaltightlogical,proposedmathematicalforecasting,simulation,puzzlefunction.TheBritishthinkerbacon:Mathematicsisthescienceofthedoorandthekey.“Universelargeparticlesofmicrorocketfast,chemicalCoincidentally,theEarthbecomes,thefansofthebiological,thedailyuseofthecomplex,theubiquitoususeofmathematics.”MarxalsosaidChina’sfamousmathematicianHuasaid:allscienceonlywhenitsuccessfullyusemathematicalordertoachieveperfection.Matharoundus,everywhereintheindustrialandagriculturalproduction,dailylifecannotbeseparatedfrommathematics,rapideconomicdevelopment,thecloserrelationshipofallwalksoflifeandmathematics;3efficientdesign,productionandoperationofprofitmaximization,Weatherforecast,marineandaerospace,levySecuritiesandExchange......theteachersthroughexamplesofmathematicaleverywhere.Canorganizestudentstoexpandlifefulldiscussionofthemathematicalactivitiesallowstudentstocommunicatewitheachother,theirownlifethesocialmodernscientificandtechnicalinformation,suchastoguidestudentsinmathematicshaveamorecomprehensiveunderstandingofthescientific,notonlytorecognizethemathematicalcalculations,logic,improvepeople’slogicalthinking,spatialimaginationaregood,andtorealizethatiscloselyrelatedtoMathematicsandpeople’slifequalityandworkefficiencyisanimportantpart...