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1、2008年浙江省舟山市八年级（下）期末科学试卷（化学部分）Isteam-orientedandteambuilding.Persistingindemocraticcentralism,improvethelevelofteamsciencedecision,ademocraticdecision.Strengtheningtheconceptofcollectiveleadership,bycollectivediscussionsanddecisionsonmajorissues.5years,betweenmembersoftheteamdidFrank
2、,equaltreatment,mutualtrust,mutualsupportandformainnovation-oriented,democraticsolidarityanddiligentpeople,honesttypeoffourgoodteams.Second,focusonthetransformationofworkstyle.Requiresteammemberstoactivelythink,activeofficerstoorganizework,activeinspectionwork,initiative,bytheOffice
3、andoftheprimarystationandvillage(community),andmakesureregardlessofDivisionoflaborandmutualsupport,mutualHelpandcomplementeachother,understandeachother,improveleadershipskillsofmanaging.Thirdpartyorganizationsareweakandlax,strengtheningregulation(community)partyorganizationsandcadre
4、s,improveservicelevels,andenhanceteameffectiveness. Theworkstyleofthepartymembersandcadresinthewholetownhasbeenfurtherchanges.2.thecadres,andimprovetheoverallqualityofpartymembersandcadres.First,graspthecadresteamconstruction.Cadresofthenewandimprovedtheregulation,thetownvillageapp
5、raisalmethods,trainingofpartymembersandother8work,effectivelypromotethework,putanendtothepreviousshuffle,prevaricationisnotresponsibleforthephenomenon.Second,strengtheningtheconstructionofgrassrootspartyorganizationsandpartymembers.CatchthepartybranchSecretaryofteam-building,improvi
6、ngoverallquality.Healthyvillage(community)cadreappointmentsystem.Perfectvillage172008年浙江省舟山市八年级（下）期末科学试卷（化学部分） 一、解答题（共2小题，满分8分）1．燃烧、缓慢氧化和自燃现象的共同点是（ ）A．都有火焰B．都会发光C．都会产生热D．都属于化合反应2．下表是某城市空气质量每周公报的部分内容，下列情况对表中三个空气质量指标不会产生影响的是（ ）项目空气污染指数空气质量级别空气质量描述总悬浮颗粒52Ⅱ良二氧化硫7二氧化氮24A．用天然气作燃料B．焚烧垃圾C
7、．汽车排放的尾气D．用煤和石油作燃料二、选择题（每小题3分，共48分，每小题只有一个选项符合题意）3．过氧化氢俗称双氧水（H2O2）是隐形眼镜洗涤剂的主要成分．下列关于过氧化氢的叙述中，正确的是（ ）A．它由氢气和氧气组成B．其中氧元素的化合价是﹣2价C．它由氢原子和氧原子构成D．它由氢元素和氧元素组成4．如图所示装置也可用来测定空气中氧气的含量．对该实验认识不正确的是（ ）A．红磷的量不足会影响实验结论B．装置不漏气是实验成功的重要因素之一C．将红磷改为碳也能得到正确的实验结论D．钟罩内气体压强的减小会导致水面的上升5．构建和谐校园，创建平安城市，需要我
8、们每一个同学增强安全意识，懂得交通、用
