语文教案(只有一个地球)

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1、语文教案(只有一个地球)只有一个地球教案科目：北师大版小学语文第九册课文题目：只有一个地球教案背景：由于人们环保意识薄弱，滥用资源，乱砍滥伐我们原先美丽地球变得惨不忍睹，环境越来越恶劣，我们仿佛听见了地球母亲在悲哀地哭泣。保护小学生的环保意识显得多么的重要啊！教材分析：《只有一个地球》是北师大版语文第十册的一篇课文。这是一篇逻辑严谨、条理清晰、通俗易懂的有关环境保护方面的说明文。课文分四部分向我们介绍了有关地球的知识，说明了保护环境的重要性。首先，课文由宇航员在宇宙中遥望地球引入，介绍了地球的美丽壮观；接着把地球和茫茫

2、宇宙进行了对比，用了一个贴切的比喻，把地球比喻成浩瀚宇宙中的一叶扁舟，来说明它的渺小；然后列举一系列数字，来证明我们人类活动的范围是很小很小的。课文第二段，从两方面介绍了地球上的自然资源——organizationsystemandworkingmode,theselectionofanumberofmunicipalstrengtheninggrouptobuildinnovationandstrengthentheorganizationofthebasiclevelorganizationsadvancedmod

3、el.(seven)themanualworkoftheCommunistYouthLeagueOrganizationpublished<>and<>Leaguebranchofmanualwork,topromotetheuseoftwomanualsinthecity'sorganizationsatvariouslevels.Thecountycommittee,directlyunderthegroup(work)isunderthejurisdictionofgrassrootsLeagueandgroup

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7、tantcommitteeleadershipandleadingcadresoftheannualassessmentwork,adheretoandimprovetheassistantsecretaryoftheCommunistYouthLeaguetalksystemgroupToweaveindividualconversationandcollectiveconversation,tostrengthenthecommitteesofalllevels,theStandingCommitteeoftheS

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