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1、第一节设计表现图（Section1designperformancemap）[designconcept]Astheengineeringdrawingisacommonlanguageinengineering,itmustconformtothecommonstandards.Therefore,inteaching,itisnecessarytocultivatestudents'goodstandardofuseinstrictaccordancewiththerequirementsofEngineeringpractice.[textboo
2、kanalysis]ThislessonisthesixthchapteroftheSuzhouEducationEdition--thecontentofthedesignperformancemap.Thecontentofthischapter,fromthetitleandarrangementorder,istodrawupthedesignpatternintheprocessofdrawingdesignservices.However,fromtheteachingpurposeofthewholetechnologycourse,th
3、eteachingcontentofthischapterisanimportantplatformtotrainstudents'technicalliteracy.Throughthestudyofthecontentofthissection,studentsshouldunderstandthedefinitionoftechnicaldrawings,masterthetypesandapplicationsoftechnicallanguage,thebasicpositiveisometricmapping.Laythefoundatio
4、nforthenextlessontolearnsimplethreeviews,drawmechanicalprocessingdrawings.Atthesametimeunderstandingofengineeringdrawings,engineeringdrawingsofthebasicvalueofreadingmethod,engineeringdrawing,engineeringdrawingtounderstandthebasicabilityofbasicnormsandpreliminarytrainingaccording
5、tothestandardofengineeringdrawinggoodhabitsisimportant.Classarrangement:2hours.1.knowledgestructureanalysisThecontentofthissectionincludesfourparts:1.kindsandapplicationsoftechnicallanguage;2.sketchdrawing;3.perspectiverenderingsofknowledge,4.positiveisometricmapping.Logically,t
6、hecontentofthefourpartsisverystrong,andthefourpartisthekeycontent.Theyhaveadvantagesindifferentstagesofthedesign.Thecommunicationofdesignrunsthroughthedesign.2.KnowledgeOccurrenceanddevelopmentprocessanalysisThefourpartofthecontentstructureisreasonable,systematic,thedesignofcomm
7、unicationinlinewiththedesignconceptofstudents.Thissectionisthemaincontentofteachingbasicknowledgeandbasicskills,relatedteachingcontentsanddrawinglessons,solidgeometry,theconceptofstudentsinmiddleschoolmathhascontactedthreeviews,butafterunderstanding,mostofthestudentshavenoimpres
8、sion.Therefore,inteaching,weshouldmakeuseofthee
