老师:各位同学大家好,今天我们来学习可持续发展的第四个专题,区域能源资源的开发,重点以山西省为例来讲解。那么这节课的学习目标有四条,首先最基本的就是要了解能源的概念及分类。第二就是大家在学完本节课之后,能够运用材料评价我国某区域能源资源开发条件。第三是要通过资料分析出我国目前的能源消费结构以及面临的能源问题。最后就是理解能源与区域可持续发展之间的关系。这节课的重点内容就是对区域能源资源开发条件的评价,以及能源与区域可持续发展之间的关系。我们先来看一段短片。
学生:Withthediscoveryoffire500000yearsago,ourearlyancestorsfoundanewsourceofenergy.Otherthantheirmuscles,theycouldnowgeneratelightandfleet.Sincethen,humanshaveneverstoppedlookingfornewcombustiblematerials,alwaysseekingwaystosaveourownenergy.Wewillalsousethepowerofanimalsandofnaturalenvironments.
学生:Around300BC,webuilttheveryfirstwatermillsandbegantodreamofMUDstream,theendlesssourceofenergythatisthesun.Legendhasitthatin213BC,ourcomediestriedtoconcentratethesun'sraysusingnewersinordertosetfiretotheenemyfleetatSyracuse.
学生:Inthe7thcentury,Persiansbuiltwindmillsinordertogrindgrain.ThroughouttheMiddleAges,MillsandwaterwheelswerethemainsourceofmechanicalenergyuntiltheinventionofthesteamenginebyJamesboughtin1769.Thisinnovationcreatedastrongneedforfossilfuels,especiallycold.ThenumeroustechnologicalinnovationsoftheIndustrialRevolution,combustionenginesandthemeanstoproduceliquefygasandelectricity.Andwereinforcethistrend.
学生:Inthe19thcenturywhenEdwinDrakedr