江苏省句容市第三中学2015届高三数学上学期 解析几何 18有关解析几何的综合(3)教学案(无答案)

《江苏省句容市第三中学2015届高三数学上学期 解析几何 18有关解析几何的综合(3)教学案(无答案)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、江苏省句容市第三中学2015届高三数学上学期解析几何18有关解析几何的综合(3)教学案(无答案)有关解析几何的综合（3）【教学重点】联立直线与圆锥曲线的方程得到方程组来解决有关问题．【教学难点】能运用椭圆的标准方程和几何性质处理一些简单的实际问题．【教学过程】一基础自测：x2y2?1的一条准线方程为y?m，则m?1．椭圆?4m【教学目标】有关圆锥曲线弦的问题等能很好地渗透对函数方程思想和数形结合思想的考查．x2y2??1n＝．organizationsystemandworkingmode,theselectionofanumberofmunici

2、palstrengtheninggrouptobuildinnovationandstrengthentheorganizationofthebasiclevelorganizationsadvancedmodel.(seven)themanualworkoftheCommunistYouthLeagueOrganizationpublished<>and<>Leaguebranchofmanualwork,topromotetheuseoftwomanualsinthecity'sorganizationsatvariouslevels.Thec

3、ountycommittee,directlyunderthegroup(work)isunderthejurisdictionofgrassrootsLeagueandgroup(total)usingbranchratioshallnotbelessthan70%.Three,tofurtherstrengthenthegroup'sleadershipandteambuilding(a)tostrengthentheleague'sleadershipatalllevelsofconstruction.Continuetodoagoodjob

4、ofmunicipalPartyCommitteeOrganizationDepartment"onthestrengtheningoftheCommunistYouthLeaguecadresmanagementopinionsimplementation.Topromotethegroupcounties(autonomouscounties,cities)Commissionandcitydirectlyunderthegroup(workers)appointedtocarryoutthe"Five"teambuildingactiviti

5、es.ImprovetheLeagueAssociationDepartmentworkingmechanism.ConscientiouslyfulfillthedutiesofCO,combinedwiththecitygroupdirectlyunder(the)Committeeofthegeneralelectionandtheadjustment,activelyjointlywiththeunitwherethepartyorganizationdepartmentgoodgroupleadershipselectionwiththe

6、work.DoagoodjobinmunicipalPartycommitteeassistantcommitteeleadershipandleadingcadresoftheannualassessmentwork,adheretoandimprovetheassistantsecretaryoftheCommunistYouthLeaguetalksystemgroupToweaveindividualconversationandcollectiveconversation,tostrengthenthecommitteesofalllev

7、els,theStandingCommitteeoftheStandingCommittee,theestablishmentofasoundsystemofcentralgrouplearning,thesystemofinvestigationandstudy,thesystemofimportantissuesandthereportingsystem.(two)tostrengthentheworkofeducationandtrainingofcadrestoconscientiouslyimplementtheCentralCommit

8、tee."Ontheimplementationofgrassrootscadrestrainingprojectando