西師版小學(xué)二年級下冊數(shù)學(xué)教學(xué)計劃

西師版小學(xué)二年級下冊數(shù)學(xué)教學(xué)計劃（Thesecondgrademathematicsteachingplan2WestPrimarySchoolEdition）Westernversionofthesecondgrademathematicsteachingplan2SichuanGanziLinshuiCountytowncenterprimaryschoolLiuDingmingTextbookanalysis:Thefirstunitis"theunderstandingofthenumberoflessthantenthousand""TwentyUnderstandingofnumber"Firstgrade(next)"OnehundredOnthebasisoftheunderstandingofnumber,thearrangementofcounting,writing,reading,reading,thecomparisonofthenumberandtheestimationofthelargernumberarearranged,Thepurposeistoconstructthescientificnumberconceptforthestudents,andtobetterunderstandthenumberoflessthantenthousand.Thirdunits,thethreedigitadditionandsubtractionisinTwentyWithinnumber,OnehundredBasedontheadditionandsubtractionofnumbers,therearemainlyten,(I)andthewholehundredAdditionandsubtractionmethodofestimation,threedigitadditionandsubtraction,and"explorethelaw,solvetheproblem"andsoon.Understandingof"lessthantenthousandnumbers""and"Threedigitadditionandsubtraction""Itisthefocusofthistextbook.Thenumberofreadsandwritesinvolved"Zero"Read-write,Thecontinuouscarryandthesuccessiveabdicationinadditionandsubtractioncalculationhavemanychanges,studentshavepoorcalculationaccuracy,exploretherulesandsolvetheproblemsStrong,thesearethedifficultiesofstudentsinlearning,shouldpayspecialattentionto.Thesecondelement"understandinggraphics"isbasedontheinitialperceptionandrecognitionofrectangleandsquareinthefirstyearTheactofobserving,experiencing,anddescribingthefeaturesofarectangleandasquareinone'sownlanguage.Initialperception,flat,quadrilateral,andArectangular,square,triangular,parallelogram,andcirclesetoffigures.UnitFourth"kilometre"Mmisfollowingthesecondgrade(on)knowm,cm,knowandhavea"milliontodecimeterUnderstandingofnumber"Foundation,Kmperkm,Mmmm.TherequirementforMMlearningislower,"Standard"Theexpressionis"knowingthemeter,knowingthemillimeter."".TheFifthDivisionisthedivisionoftheremainder.Thesecondgrade(on)thestudentsinthedivisiontable(forcommercialformulas)Three.Grade(on)goingtolearnthetwodigitdividedbyonedigit,seekingbusinesswithupright.AndthedivisionoftheremainderiscommunicationandconnectionThetwopartisthecontentofknowledge,understanding,understandingandverticaldivisionremainder.Unitsixth"time"branch"Seconds"isingradeone(next)Onthebasisofrecognizingclocksandwatches,letstudentsbuildupactivitiesTheconceptof"time,minutesandseconds"andcombining"time,minutesandseconds"tosolvesomesimplepracticalproblemsindailylife.Seventhunit"statistics"".StudentsexperienceandexperiencethesimplestandmostintuitiveclassificationofdatainthefirstyearDataclassification,initialcontactwiththesimpleststatisticaltable,statisticalchart(limitedtoagrid,indicatinganumber).Teachingandresearchsection,newentrance,teachingdesign,teachingmethods,subjectresearch,educationpapers,dailyworkthree,themainpurposeofthissemester'steachingrequirementsAreasofknowledgeandskillsOneTheprocessofabstractingfromeverydaylife,combiningthespecificsituation,recognizingthenumberwithintenthousand,canrecognize,readandwriteAnumberwithinanumberthatindicatesthenumberofobjectsortheorderandlocationofobjects.TwoCanusesymbolsandwordstodescribethesizeofthenumberoftensofthousands,canbecombinedwithspecificcircumstances,feelthemeaningoflargernumbers,andcanestimateMeter.ThreeThecorrectcalculationofthreedigitadditionandsubtractioncanbecombinedwithspecificcircumstancestoestimate.FourTheprocessofseeingasimpleplanefigureintuitively;byobservingandoperating,itcandescriberectanglesinitsownlanguage,Thedistinguishingfeatureofasquare;arectangle,asquare,andaparallelogramthatcanberectangular,square,triangular,orparallelAquadrilateraloraroundjigsawpuzzle.FiveInpractice,themeaningofKM,knowmm,willbesimpleconversion,willbeappropriatetochooselengthAunitcanestimatethelengthofsomeobjects.SixCombiningwiththeactualunderstandingofremainder,understandtheremaindermustbelessthanthedivisor,willwritetosolveverticaldivision,JaneTheactualproblemofhavingasingleremainder.SevenRecognizetheclock,inactualactivitieswhentheexperience,minutes,seconds,canbecombinedwithspecificcircumstancestocalculatethesimpleprocessTime.EightTheprocessofcollatingdata,learningthesimplestfinishingmethods,understandingthesimpleststatisticalgraphics,canbecompletedaccordinglyGraphics.Theknowledgeandskills,isstillthefocusofmathematicslearningTheunderstandingof"doublebase"isnotunchangeable,breakingthetraditionaldisciplinecenterandbreakingthroughtheold"knowledgesystem"".Thecontentofthestudyisnotpresentedinacompletely"final"way.Emphasizestheuseofstudentsintheirownlanguagetodescribemethodsofcalculation.Ipayattention,strengthenestimation,advocatediversifiedalgorithms.Payattentiontobothprocessandresult,Learningknowledgeintheformationandapplicationofknowledge,Theprocessandmethodsareestablishedascurriculumobjectives.FieldofmathematicalthinkingOneIntheunderstandingoflessthantenthousand,wecanexplaintherelevantdigitalinformationwiththehelpoflifeexperience,andlearnhowtouseitSpecificnumbersdescribesimplephenomenaintherealworld,andexplaintheprocessofestimatingincombinationwithspecificestimates.TwoIntheprocessofunderstandingsimpleplanefiguresandgroupdrawings,theconceptofspaceisdeveloped.ThreeIntheprocessofexploringthelawandsolvingproblems,itispossibletothinksimplyandsystematically,andtoexpressmajorthoughtsDimensionalprocess.FourThedatacanbesortedandarranged,andthevaluableinformationcanbeextractedaccordingtothestatisticalchartTheinformationissimplyanalyzed,summarizedandcompared.Themathematicalthinkingofmathematicalthinkingandmathematicalmethods,mathematicalconsciousnessMathematicalthinkingistheprocessoflearningmathematicalknowledgeandsolvingmathematicalproblems,butitdoesnotgrasptheknowledgeofmathematicsasSign.Experiencetheuseofmathematicalsymbolstodescribetherealworld,establishinitialsenseofnumbersandsymbols,anddevelopabstractthinking.Enrichtheunderstandingoftherealspaceandgraphics,establishthepreliminaryconceptofspaceanddeveloptheimagethinking.Theprocessofmakinginferencesusingdatadescriptiveinformation,anddevelopingstatisticalconcepts.Theprocessofmathematicalactivitiessuchasobservation,experimentation,conjecture,validation,etc.,developsplausiblereasoningabilityandinitialdeductivereasoningPower。ProblemsolvingareasOneUndertheguidanceofteachers,wecanfindandputforwardsimplemathematicalproblemsfromdailylife.Two,Throughspecificproblemsituations,Understandthediversityofproblemsolvingstrategies,Andhavetheexperienceofworkingwithapartnertosolveproblems.ThreeTheinitiallearningtousetheirownlanguagetosolvetheproblemofthegeneralprocessandresults.Aproblem-isdifferentfromthetraditionalproblemsolvingactivitiesInparticular,itisdifferentfromtraditionalteaching,whichemphasizesthesolutionofnonthinkingactivities,suchasidentifyingquestions,imitatingexamplesandrecallingsolutionsQuestions.Thecoreistheproblemthatcanbesolvedbythinking,thinking,guessing,communicating,reasoning,andsoon.Thebasicstrategyofsolvingtheproblem,experiencingthediversificationandindividualizationoftheproblemsolvingstrategy,anddevelopingthepracticalabilityandinnovationSpirit.Learntocooperatewithothers,communicatewithotherpeople'sthinkingprocessandmethods,andformevaluationandreflection.EmotionandattitudefieldOneWiththehelpofothers,heiscuriousaboutsomethingrelatedtomathematics,andisabletoactivelyparticipateinjigsawformationandexplorationTheinteresting,vivid,andintuitivemathematicalactivityofregularity,datacollection,measurement,experience,time,minutes,andseconds.TwoIntheencouragementandhelpofothers,wecanovercometheproblemsintheexplorationoflaw,problemsolving,measurement,statisticsandpracticalactivitiesSomedifficultiesencounteredinlearningactivities,togaintheexperienceofsuccess,tobuildself-confidencetolearnmathematics.ThreeInthestudyofgraphics,time,minutesandseconds,lengthofmeasurement,explorationoflawandsolvingproblems,theviewofexperienceObserve,operate,sumuptheprocessoflearningmathematics,andfeeltherationalityofmathematicalthinkingprocess.FourUndertheguidanceofothers,wecanfinderrorsinmathematicalactivitiesandcorrecttheminatimelymanner,andformarealisticattitude.Theunderstandingofemotionandattitude--QualityEducationinmathematicsclassroomteaching.Activelyparticipateinmathematicslearningactivities,curiosityandthirstforknowledgeinmathematics.Experiencethechallengeofmathematicalcontent,theexplorationandcreativityofmathematicalactivity,andfeeltheprecisenessofmathematicalconclusion.Asuccessfulexperience;exercisethewilltoovercomedifficultiesandbuildself-confidence.Formanattitudeofseekingtruthfromeverythingandahabitofaskingquestionsandthinkingindependently.FourThegoalofeachaspectisanorganicwholethatiscloselyrelatedandplaysaveryimportantroleinhumandevelopment.FourThegoalistoachieveinavarietyofmathematicalactivitiesThreeThedevelopmentofeachaspectcannotbeseparatedfromknowledgeandtechnologyYes,andlearningofknowledgeandskillsmustbebeneficialtotherealizationofothergoals.ThestudentisbehindThreeThedevelopmentofeachaspectismoreimportantthanthedevelopmentofknowledgeandskillsalone.FourThegoalisnota"March",not"acrosstheboard",weshouldpayattentiontoagradualinfiltrationTransparentrelation.Four,thissemestertoimprovethequalityofteachingconcretemeasuresOneFromtheagecharacteristicsofstudents,moregamebasedteaching,toguidestudentswillingtoparticipateinmathematicslearningactivities.TwoIntheclassroomteaching,paymoreattentiontochildren'sunderstandingoftheproblem,ratherthansimplydifficult,wide.ShouldconsiderStudents'actualthinkinglevel,takecareofsecondarystudentsandslowthinkingstudents.ThreeSomeinterestingassignments,suchashands-onexercises,andlessmechanicalexercises.FourAndfullymobilizetheinitiativeofstudentsle