长沙县七中英语伍群英微课说明.doc
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长沙县七中英语伍群英微课说明.doc
微课说明ThispartistointroducehowtoreadalonganddifficultsentenceThroughthispart,thestudentsaresupposedtodeveloptheirreadingskills2Leadinbycolorfulpicturestoarousethestudents’interestinreadingalonganddifficultsentence..Thenintroducetothestudentssomestrategiesab
长沙县七中英语陈平芳微课说明.doc
微课说明1.Thispartistointroducedifferentculturesindifferentcountries.Throughthispart,thestudentsaresupposedtodeveloptheirspeakingskillsandbeinterestedintheunitandbepreparedforthenextperiod:Reading.2.Differentcountrieshavedifferentcultures.Learningaboutotherco
长沙县七中英语陈晓仕微课说明.doc
微课说明Thispartistointroducehowtowriteane-mailabouttheholidayplans.Throughthispart,thestudentsaresupposedtodeveloptheirwritingskills2LeadinbyenjoyinganEnglishsong--Summerholidaytoarousethestudents’interestintalkingabouttheirholidayplans.Thenintroducetothestu
长沙县七中英语陈平芳微课说明 (2).doc
微课说明1.Thispartistointroducedifferentculturesindifferentcountries.Throughthispart,thestudentsaresupposedtodeveloptheirspeakingskillsandbeinterestedintheunitandbepreparedforthenextperiod:Reading.2.Differentcountrieshavedifferentcultures.Learningaboutotherco
微课说明长沙县七中杨溢.doc
微课说明长沙县七中数学组杨溢一.目标:1、理解函数的零点概念,理解并掌握函数零点与相应方程根的联系。2、利用图像掌握判定函数零点存在的两个条件。3、熟练掌握函数零点存在性定理4、激情投入,高效学习,培养学生形成扎实严谨的科学态度和勇于探索的数学精神。二.方法:利用图像探究三、内容:复习:①函数零点定义:②函数有零点的等价条件③函数零点的求法:代数法、图象法合作探究任务:函数零点存在性定理思考1:观察二次函数f(x)=x2-2x-3的图像在区间[-2,0]上(有无)零点,计算f(-2)与f(0)的乘积,你能