苏教版二年级数学下册第四单元教案

In2016CountyEconomicworkshopShangofspeechcomradeare:thiscountyeconomicworkshopofmaintaskis,fullimplementimplementationCentral,andprovincial,andmunicipaleconomicworkshopandprovincepartymainleadersseminarspirit,recalledsummaryresults,analysisjudgesituation,arrangementsdeploymentnewannualfocusworktask,mobilizationCountyupperandlowerfurthergraspnewnormal,implementationnewconcept,tempernewstyle,shownewas,struggledtoadvanceCountyeconomicsocialtransformationupgradesciencedevelopment.Following,toldfouraaspectsofproblem:a,andfullcertainlyresults,effectivefirmtransformationupgradeofconfidenceanddetermination2015,facemacroeconomicdownpressurecontinuedincreasedofseveresituationanddifficultheavyofreformdevelopmenttask,CountyupperandlowertightatCentralandprovincesseriesmajordecisiondeployment,firmlygraspstabilityintheseekingintototaltone,activeadaptedeconomicdevelopmentnewnormal,focusedfocusfield,fullworkstorming,Countyeconomicsocialdevelopmentrenderingoutcontrariantogood,andstabilityinthehasinto,andmorepointsbreakthrough,andOverallagoodtrend.Oneiscloselylinkedtothetransformationandupgradingoftheglobal,comprehensiveeconomicpowersignificantly.Accuratelygaugethemacrosituationandbasedonrealcomprehensiveplan,stronglypromotethesustainedandhealthydevelopmentofeconomyandsociety.Projectsupportcapacityincreasedsignificantly.Adheretotheinsideandoutsidesimultaneously,build,implementationofnationalandprovincialinvestmentof625millionYuan,forStateoneortwo,three,fourorfivespecificbondfundsandlocalreplacementbondfundsof554millionYuan,forthestartingyearofkeyconstructionprojectshaslaidasolidfoundation.Inparticularthenationalcirculareconomydemonstrationcountiesand.twoState-levelpilotprojectofecologicaldemonstrationCountyprojectplatformssettledinjingchuan,ZhuJiaJianconstructionofthereservoirbegan,handicapreservoirs,LiuLihereservoirpreparat4ionworkgoeswell,takesolidstepsforcomprehensiveutilizationofwaterresources;citygasstationtospeedupimplementationoftheproject,IbecametheCounty'sfirstWest-EastgaspipelineprojectinthesurroundingareabenefitfromtheCounty,majorprojectssupportedincreasedsignificantly.Overallwell-offsocietyconstantlyconsolidate254thebasis.Battlevictoryindustrialdevelopmentastheprimarytaskofthewell-off,fruitproductionsuitableforfullcoverageofthetargetwillberealized,vegetableindustrydevelopmentareaextending,farmingaquaculturechangesthemomentumoftheshow,markets+enterprise+base+farmersastheygraduallyintroducedmeasuressignificantlystrengthenstandardizedmanagement,industryconstantlyconsolidatethebasisandenriching.Investmentattractionresultscontinuetoexpand.Adheretothesoftenvironmentofexcellenceandimprovetheenvironmentareequally严格遵守招标合同文件明确的设计规范、施工规范和质量评定与验收标准。坚持技术先进性、科学合理性、经济适用性、安全可靠性与实事求是相结合。通过对劳务、设备、材料、资金、技术、方案、信息、时间与空间条件的优化处置，实现成本、工期、质量及社会信誉的预期目标效果。苏教版二年级数学下册第四单元教案教学内容：第四单元认识万以内的数教材分析：数的概念是学生学习数学的基础，本单元内容是万以内数的认识，包括数数、读数、写数和数的组成，数位的含义、数的顺序和大小比较，近似数以及整百、整千数加减法。学情分析：万以内数的读法和写法，是进一步学习四则运算的基础。把学生认数的范围从两位数扩大到四位数以后，可以进行多位数加减法。掌握万以内数的读、写法，是学习万以上数的读、写法的基础在教学过程中，可以发展学生思维，提高学习能力。教学目标：知识与技能：能认、读、写万以内的数，知道这些数是由几个千、几个百、几个十和几个人一组成的；能够用符号和词语描述万以内数的大小；能说出各数位的名称，识别各数位上的数字的意义；认识近似数；能结合实际进行估算；会口算整百、整千数加减法。过程与方法：学生经历数数的过程，体验数的产生和作用，结合现实素材让学生感受大数的意义。情感态度与价值观：通过数与时间生活的联系，让学生进一步学习用具体的数描述生活中的事物，并与他人交流，培养学习数学的兴趣和自信心，逐步发展学生的数感。教学重点：1、认识新的计数单位“千”，掌握万以内的数的写法和读法。2、知道数的组成，掌握数位顺序表。教学难点：1、掌握末尾有0和中间有0的数的读法和写法。2、知道万以内的数的数位意义，知道相邻数位之间的十进制关系。In2016CountyEconomicworkshopShangofspeechcomradeare:thiscountyeconomicworkshopofmaintaskis,fullimplementimplementationCentral,andprovincial,andmunicipaleconomicworkshopandprovincepartymainleadersseminarspirit,recalledsummaryresults,analysisjudgesituation,arrangementsdeploymentnewannualfocusworktask,mobilizationCountyupperandlowerfurthergraspnewnormal,implementationnewconcept,tempernewstyle,shownewas,struggledtoadvanceCountyeconomicsocialtransformationupgradesciencedevelopment.Following,toldfouraaspectsofproblem:a,andfullcertainlyresults,effectivefirmtransformationupgradeofconfidenceanddetermination2015,facemacroeconomicdownpressurecontinuedincreasedofseveresituationanddifficultheavyofreformdevelopmenttask,CountyupperandlowertightatCentralandprovincesseriesmajordecisiondeployment,firmlygraspstabilityintheseekingintototaltone,activeadaptedeconomicdevelopmentnewnormal,focusedfocusfield,fullworkstorming,Countyeconomicsocialdevelopmentrenderingoutcontrariantogood,andstabilityinthehasinto,andmorepointsbreakthrough,andOverallagoodtrend.Oneiscloselylinkedtothetransformationandupgradingoftheglobal,comprehensiveeconomicpowersignificantly.Accuratelygaugethemacrosituationandbasedonrealcomprehensiveplan,stronglypromotethesustainedandhealthydevelopmentofeconomyandsociety.Projectsupportcapacityincreasedsignificantly.Adheretotheinsideandoutsidesimultaneously,build,implementationofnationalandprovincialinvestmentof625millionYuan,forStateoneortwo,three,fourorfivespecificbondfundsandlocalreplacementbondfundsof554millionYuan,forthestartingyearofkeyconstructionprojectshaslaidasolidfoundation.Inparticularthenationalcirculareconomydemonstrationcountiesand