平行四边形的面积信息化教学设计 VIP专享VIP免费

Dothefollowingthreemainpoints:1findouttheweak.Reviewprocessistosumuptheknowledgeontheonehand,maketheknowledgemorecoherentsystemandregularity,butalsoletthestudentsthemselves,looksupthedeficiencies.So,weteacherstounderstandthestudents'knowledgeofthesituationpriortothereview,studentsnotonlyfoundwidespreaddeficiencies,butalsosomeshortcomings,forthesewelldesignedprograms,reasonablearrangementoftime,thisreviewismoretargetedandmoreeffective.Forexample,youcandesignaformforinvestigation,understandingstudents'weaknessesineachknowledge,putitasareviewofkey,combinedwiththeproblemoftextbookstoreviewbothtoavoidcastinganettihaizhanshu,andimprovetheefficiencyofreview.2,goodcollation.Throughsixyearsofstudy,studentsinthebasics,readingmethod,exercises,andsoalreadyhaveacertaindegreeofaccumulation,thereviewstage,teachersshouldknowhowtoguidethestudentstolabeltheaccumulation,process,formasystemofknowledgenetworks.Exercisesforstudentstoberepresentative,"fine","complete",to"live",andearnestlydoaproblemlearningamethod,classofpasswastoget"timeefficient"reviewresults.3,payattentiontouse.Theaccumulationofknowledgeisultimatelytouse,therefore,reviewthesituationandlifesituationtobecreatedinavarietyoflanguages,guidestudentsonthebasisofthepreviousaccumulationofknowledgetousetothemaximum,andreallyapplywhattheyhavelearned.Second,reviewthecontentandstrategyofthefirstpart:thebasics(a)1,reviewthemainpointsofHanyuPinyinisabletoreciteandwritedownthealphabetofHanyuPinyin;accuratespellingpronunciation(afterreadingcacuminal,nasalsound,light,andretroflexsounds),thecorrectwriteconsonants,vowelsandsyllables.2,.maintypesaccordingtotheorderofthealphabetofHanyuPinyinalphabeticalorder;fillintheappropriateuppercaseandlowercaseletters;seephoneticwritingwords;pinyintowritesentenceswithdottoselectthecorrectpronunciationoftheword;tobringsomeinitialconsonantsorvowels,wordselection.Second,themaintypesofwords(1)Rubywrittenwords;(2)tobringWordtoselectthecorrectpronunciation;(3)useasequencerandradicalcharacterlookupmethod信息化教学设计模板设计者信息姓名龚裕鹏电子信箱电话区县学校名称日期2015/9/29课题摘要教学题目《平行四边形的面积》所属学科数学学时安排1年级五年级所选教材人教版小学数学五年级上册一、学习内容分析1．学习目标描述(知识与技能、过程与方法、情感态度与价值观）知识与技能：使学生能运用数方格、割补等方法探索平行四边形面积的计算公式,初步感受转化思想；让学生掌握平行四边形面积的计算公式，能够运用公式正确计算平行四边形的面积。过程与方法:通过操作、观察、比较,发展学生的空间观念，培养学生运用转化的思想方法解决问题的能力；创设自主、和谐的探究情境，让学生自我展示、自我激励，体验成功,在不断尝试中激发求知欲,陶冶情操。情感态度与价值观：通过活动，培养学生的合作意识和探索创新精神，感受数学知识的奇妙。2．学习内容与重难点分析本节课是人教版数学五年级上册第五单元《多边形的面积》第1课时《平行四边形的面积》。平行四边形面积的计算是在学生已经掌握并能灵活运用长方形、正方形面积计算公式，理解平行四边形特征的基础上，进行教学的。教材在编排上非常重视让学生经历知识的探索过程，使学生不仅掌握面积计算的方法，更要参与面积计算公式的推导过程，在操作中,积累基本的数学思想方法和基本的活动经验，完成对新知的建构。项目内容应对措施教学重点掌握平行四边形面积计算公式。通过认识平行四边形的面积就是长方形面积掌握平行四边形面积公式.教学难点平行四边形面积计算公式的推导过程。通过图形的割补方法进行理解推导，让学生明白图形的变化前后面积是没有变化。二、学习者特征分析（说明学生的一...