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让我们看到了如何去做才叫坚定了理想信念，如何去做才算做到了奉献、坚守，做到了一名优秀共产党员应该做到的。rationalconcepttoallownetworkmoreinlinewiththeobjectivelawsofthefuturedevelopmentofthecity.1.5.2planningresearchareas:throughoutthecity,withanareaof13,000km2,cover2districtsand8countiesofthecity,includingdowntownandcitylevels.Planningrange:mainforCityCenterCity,areafor1268km2,NorthtocasesfieldXiang,andJinPingzhen,andGaoDianZhen,andhuangshazhen,andLiuhometownNorthTownshipterritories,EastNanXIZhen,andJiangnanEastTownshipterritories,Southtohorsehome,andsonghome,andLiZhuangZhen,andSouthwidetown,andZhaofieldStreetdoSouthadministrativeborder,Westtobaixizhen,anddishdamtown,andthoughtslopeXiangWestTownshipterritories.1.6planningtarget1.6.1GeneraltargetthisitemsresearchtowillYibincitybuiltYangtzeRiverupstreamchuanYunnanGuizhoucombinedDepartmentRegionalCenterCity,supportcityspaceoforderedexpandfortarget,referenceYibincityintegratedtrafficplanning(2014-2030years)andtheYibinCityCitygeneralplanning(2013-2030years)ofresearchresults,usingscience,andadvancedofnetworkresearchmethod,buildingmorelevel,andmoremodeoftracktrafficsystem,Meetatdifferentlevelsofthecity'srailtransportationneedsandqualityrequirements.1.6.2target1,refinedurbandevelopmentaxisofurbandevelopmentconcepts,judgments,rail-guideddowntownfromsolotogroup-developmentofthenetwork,fromoneCentertocentercitywithaxialdevelopment.2,networkplanningadaptedtoYibinCitystatusandfuturedevelopmentneeds,demonstratesrationalscaleofrailtransporttomeettheneeds鲁科版必修2同步检测（3-1认识有机化合物）第一节《认识有机化合物》学案（一）1．甲烷的物理性质：2．在自然界中的存在：3．甲烷的化学性质：【观察•思考】课本59页实验1：实验现象：有关化学方程式为：甲烷的这种性质决定了它具有什么用途？在使用时应注意什么？实验2、通过将甲烷气体通人盛有酸性高锰酸钾溶液的试管中所发生的现象，可得出的结论是：实验3、实验现象：写出有关化学方程式：【分析】上述反应有什么特点？是否属于置换反应？如不属于，它应该属于哪种反应类型？这两种反应类型之间有什么区别？【填表】根据上述分析填写下表：取代反应置换反应定义反应物生成物反应连接符号举例课本第60页最后一段及身边的化学部分，填写下表：物质名称俗称分子式状态用途一氯甲烷二氯甲烷三氯甲烷四氯甲烷让我们看到了如何去做才叫坚定了理想信念，如何去做才算做到了奉献、坚守，做到了一名优秀共产党员应该做到的。rationalconcepttoallownetworkmoreinlinewiththeobjectivelawsofthefuturedevelopmentofthecity.1.5.2planningresearchareas:throughoutthecity,withanareaof13,000km2,cover2districtsand8countiesofthecity,includingdowntownandcitylevels.Planningrange:mainforCityCenterCity,areafor1268km2,NorthtocasesfieldXiang,andJinPingzhen,andGaoDianZhen,andhuangshazhen,andLiuhometownNorthTownshipterritories,EastNanXIZhen,andJiangnanEastTownshipterritories,Southtohorsehome,andsonghome,andLiZhuangZhen,andSouthwidetown,andZhaofieldStreetdoSouthadministrativeborder,Westtobaixizhen,anddishdamtown,andthoughtslopeXiangWestTownshipterritories.1.6planningtarget1.6.1GeneraltargetthisitemsresearchtowillYibincitybuiltYangtzeRiverupstreamchuanYunnanGuizhoucombinedDepartmentRegionalCenterCity,supportcityspaceoforderedexpandfortarget,referenceYibincityintegratedtrafficplanning(2014-2030years)andtheYibinCityCitygeneralplanning(2013-2030years)ofresearchresults,usingscience,andadvancedofnetworkresearchmethod,buildingmorelevel,andmoremodeoftracktrafficsystem,Meetatdifferentlevelsofthecity'srailtransportationneedsandqualityrequirements.1.6.2target1,refinedurbandevelopmentaxisofurbandevelopmentconcepts,judgments,rail-guideddowntownfromsolotogroup-developmentofthenetwork,fromoneCentertocentercitywithaxialdevelopment.2,networkplanningadaptedtoYibinCitystatusandfuturedevelopmentneeds,demonstratesrationalscaleofrailtransporttomeettheneeds第一课时练习1．各地环保部门为了使城市生活垃圾得到合理利用，近年来逐步实施了生活垃圾分类投放的办法。其中塑料袋、废纸、旧橡胶制品等属于（）。A．无机物B．有机物C．盐类D．非金属单质2．下列叙述错误的是（）。A．点燃甲烷不必像点燃氢气那样事先验纯B．甲烷燃烧能放出大量的热，所以是一种很好的气体燃料C．煤矿的矿井要注意通风和严禁烟火，以防爆炸事故的发生D．如果隔绝空气将甲烷加热到1000℃以上，甲烷分解生成炭黑和氢气3．对二氟二氯甲烷（CCl2F2）认识正确的是（）。A．只有一种结构B．有两种同分异构体C．属烃类物质D．正四面体结构4．甲烷与氯气以物质的量之比1∶3混合，在光照下得到的产物：①CH3Cl②CH2Cl2③CHCl3④CCl4，其中正确的是（）。A．只有①B．只有②C．①②③的混合物D．①②③④的混合物5．已知天然气的主要成分CH4是一种会产生温室效应的气体，等物质的量的CH4和CO2产生的温室效应前者大。下面是有关天然气的几种叙述，正确的是（）。①天然气与煤、柴油相比是比较清洁的能源②等质量的CH4和CO2产生的温室效应前者大③燃烧天然气也是酸雨的成因之一A．①②③B．只有①C．①②D．只有③让我们看到了如何去做才叫坚定了理想信念，如何去做才算做到了奉献、坚守，做到了一名优秀共产党员应该做到的。rationalconcepttoallownetworkmoreinlinewiththeobjectivelawsofthefuturedevelopmentofthecity.1.5.2planningresearchareas:throughoutthecity,withanareaof13,000km2,cover2districtsand8countiesofthecity,includingdowntownandcitylevels.Planningrange:mainforCityCenterCity,areafor1268km2,NorthtocasesfieldXiang,andJinPingzhen,andGaoDianZhen,andhuangshazhen,andLiuhometownNorthTownshipterritories,EastNanXIZhen,andJiangnanEastTownshipterritories,Southtohorsehome,andsonghome,andLiZhuangZhen,andSouthwidetown,andZhaofieldStreetdoSouthadministrativeborder,Westtobaixizhen,anddishdamtown,andthoughtslopeXiangWestTownshipterritories.1.6planningtarget1.6.1GeneraltargetthisitemsresearchtowillYibincitybuiltYangtzeRiverupstreamchuanYunnanGuizhoucombinedDepartmentRegionalCenterCity,supportcityspaceoforderedexpandfortarget,referenceYibincityintegratedtrafficplanning(2014-2030years)andtheYibinCityCitygeneralplanning(2013-2030years)ofresearchresults,usingscience,andadvancedofnetworkresearchmethod,buildingmorelevel,andmoremodeoftracktrafficsystem,Meetatdifferentlevelsofthecity'srailtransportationneedsandqualityrequirements.1.6.2target1,refinedurbandevelopmentaxisofurbandevelopmentconcepts,j