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1、我喜欢过年教学目标：1、知识目标：通过教学，使学生了解中华民族的传统节日——春节的习俗，体会家乡过春节时的习俗对生活的影响。2、情感目标：通过感受过年的欢快和喜悦，激发学生对传统文化的热爱之情，向学生渗透重视亲情、友情的美好情愫。3、能力目标：培养学生收集、整理、运用信息的能力，提高对社会现象的辨别，分析能力。教学重、难点：了解过春节的风俗习惯，挖掘过年的文化内涵，培养学生对生活的积极态度。教具准备：自制课件、中国结、辣椒装饰、彩色纸片、自制贺卡等。教学过程：一、创设情境，激趣导入。1、（课前播放多媒体VCD《新年好》片段，使教室里洋溢着浓浓的节
2、日气氛。）听到这欢乐的音乐，看到这喜庆的画面。你想到了什么？你们喜欢过年吗？2．今天，我们就一起提前过个热闹的新年，好吗？（板书课题，大声齐读）7.27.2.1materialconstructiontechnicalmeasuresofinspectionandmanagementbuilttankselectionofmaterialsandaccessories,shouldhavethequalitycertificateorcertificateofqualityre-inspection.Constructionselectionof
3、tanksteelplate,mustbecarriedoutbyVisualinspection,noseriousdamageanddistortion.Surfacecorrosionofsteelplatethicknessreductionamount,actualnegativedeviationofsteelplateandscratchingdepthandshouldcomplywithplatethicknesstolerancerequirements.Withoutstratification,porosity,surfa
4、cescarring,RIP,crease,inclusionandpressintheoxide.Electrodemusthaveaqualitycertificate,whichincludechemicalcompositionandmechanicalpropertiesofdepositedmetaltolerance.Electrodestorageandstackingtoexpertmanagement,establishmentoftheelectrode,electrodediameterelectrodeandmodels
5、shouldbeneatlystackedseparately.Establishastrictelectrodesystem,recordfillelectrode,electrodeshouldbeusedstrictlyforbakingandissuedasrequired.Allplatesshouldbeclassifiedbymaterialqualityandspecificationsofpilingup.Topreventthestringmaterialshouldbeestablishedaccordingtothepur
6、poseanduseofbooks.Allpartsshouldbestrictlyaccordingtothedrawingcheckacceptance,andproductcertificates.7.2.2basisofacceptancebeforetheconstructionofstoragetankshouldbedesignedinaccordancewiththecorrespondingbasicdocumentationrequirementsandAPI620therelevantrequirementsforaccep
7、tance,andcheckthebasicconstructionunittoprovidechecksofrecords.FoundationCenterheighttoleranceis±20mm.Basesurfaceshouldbeflatanddense,andthroughcracksintheprominentbulge,SAG-free.Tanktankbolt,theinnertankofanchorbolt,beltshouldbeinwaterbasedembeddedfixed.7.2.3operationscaninp
8、refabricatedAssemblyandtestingprocessusedintheproductareasfollows:th
