面积的教学预案（Teachingplanofarea）

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1、面积的教学预案(Teachingplanofarea)DataworthhavingFromtheusualaccumulationoflearningsummaryWherethere，saproblem,theremustbePleasecriticizeandcorrectit!Teachingdesignofisthearea"Coach:QuanzhoucityLichengdistrictwestofthecenterprimaryschoolZhuPingping[instructions.Thi

2、scourseisthevideorecordingcourseoftheteachingandexhibitionactivitiesoftheprovincialacademicleadersandkeyteachersinLichengDistrictinApril24,2007[teachingcontent]"Nineyearcompulsoryeducationcurriculumstandardexperimentaltextbookofmathematics?"(bjnuEdition)thet

3、hirdgrade(2)P39-41[teachingobjectives.1.LetstudentsexperieneethepracticalproblemofexploringtheobjectsurfaceandclosingthesizeofthegraphUnderstandingthemeaningofarea2,throughindependentexplorationactivitiesTheprocessofcomparingtheareaofagraphThediversityofexpe

4、riencecomparisonstrategyDevelopstudents，thinkingabilityandsenseofcooperation3,throughautonomouslearningSuccessfulexperienceFeelthevalueofMathematicsTrainingstudents'abilityofintuitiveestimationSpaceconceptofdevelopmentThemeaningofareaCoursewareforteachingpre

5、parationSchoolbags,scissors,coins,squares,etc.[designconcept]ThisisthefirstlessonofprimaryschoolmathematicstextbookofBeijingNormalUniversityversionofthethirdgradeIIunitFourth，，area，/content(39-41)Thislessonismainlyforstudentstoexperienceandunderstandwhatis，，

6、area，/inactivities"ExploringthestrategyofcomparingthesizeoftheareaintheactivityThepresentationofmathematicslearningcontentshouldadoptdifferentformsofexpressionTomeetdiverselearningrequirementsEffectivemathematicslearningactivitiesshouldbebasedonthestudents'c

7、ognitivelevelandtheexistingknowledgeandexperienceCreateopportunitiesforstudentstopracticeandexploreindependentlyandcooperatewitheachotherThisisthefirsttimestudentshaveaccesstotheconceptof〃〃areaStudents'perceptionof"area"isrelativelyvaguethereforeThroughthese

8、riesofactivities,suchastouch,comparison,paintingandspeakingDividethefigureandtheobjectintotwomainlinestocarryoutteachingMakestudentsestablishtheconceptofspaceof"area"Theprocessofcomparingthearea