八年级英语上册 Unit 4《Our World》Topic 3 Section C 教案 仁爱版VIP免费

Topic3Theworkersusedlivemodels,didn’tthey?SectionCThemainactivityis1a.本课重点活动是1a。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandphrases:king,ancient,bemadeupof,true,accordingto2.Learnsomeusefulsentences:(1)Thebuildingismadeupoftwomillionstones.(2)Eachstoneweighsmorethantwotons.3.Goonlearningaboutmeasurement:(1)TheGreatPyramidhasfoursidesandeachsideis230.4meterslong.(2)It’s146.5metershigh.4.TalkabouttheGreatPyramid:(1)ThepyramidsinEgyptareworld-famous.(2)Itisoneofthe“SevenWonders”oftheancientworld.(3)Untilthe19thcentury,itwasthetallestbuildingonearth.(4)Ittookabout100000peopleover20yearstobuildit.(5)KhufuorderedhismentobuildtheGreatPyramidashistombinabout2560B.C.(6)ManypeoplebelievetheGreatPyramidistheoldestandgreatestbuildingintheworld.Ⅱ.Teachingaids教具录音机/幻灯片/图片/小黑板Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:8分钟)师生对话，复习旧知识，导入新课。1.(通过对话复习SectionB中的目标语言。)T:WouldyouliketotraveltoXi’an?S1:Yes,Iwouldliketo.T:Whydoyouwanttotravelthere?S1:BecausethereareEmperorQin’sTerracottaWarriors.T:Couldyoutellmesomethingaboutthem?S1:Ofcourse.QinShihuang,thefirstemperorofChian,orderedhismentomakethem.Theworkersusedlivemodels.Theyareoneofthegreatestwondersoftheworld.Sotheyareveryvaluable.T:Verygood.(再让几名学生描述一下秦始皇兵马俑。)2.(由秦始皇兵马俑引出埃及金字塔。引出生词，导入新课。)T:Asweknow,QinShihuang’sUndergroundPalaceisthetombofthefirstemperorofChina.Whatotherworld-famouskings’tombsdoyouknow?(板书并要求学生掌握world-famous和king；理解tomb。)tomb,world-famous,king(引导学生谈论埃及金字塔，然后教师出示金字塔图片并陈述。)T:Yes.ThepyramidsinEgyptareworld-famous.Itisoneofthe“SevenWonders”oftheancientworld.TheancientEgyptiansbuiltthem.TheGreatPyramidofKhufuisthelargestone.Itismadeupoftwomillionstonesandeachstoneweighsmorethantwotons.Ittookabout100000peopleover20yearstobuildit.(板书要求学生掌握ancient,bemadeupof；理解pyramid,Egypt,Egyptian,million。)pyramid,Egypt,ancient,Egyptian,bemadeupof,millionStep2Presentation第二步呈现(时间:10分钟)教师利用幻灯片出示表格，学生学习三位以上数字及带有小数点数字的读法。1.(让学生仔细阅读1a，并完成表格。)T:WeknowtheGreatPyramidisoneofthegreatestwondersoftheworld.Doyouwanttoknowmoreaboutit?Pleaseread1aandfillinthetablebelow.(教师出示幻灯片。)ABriefIntroductionoftheGreatPyramidWhoWhenWhereWhyHowlong(time)LongHigh(核对答案。)2.(两人一组，根据表格内容进行问答。教师教学数词的读法。)T:Askandanswersomequestionsaccordingtothetable.(板书并要求学生掌握。)accordingtoExample:S1:WhowastheGreatPyramidbuiltfor?S2:ItwasforKhufu.S1:Whendidheorderhismentobuildit?S2:Inabout2560B.C.S1:Whereisit?S2:It’sinEgypt.S1:Whydidhebuildit?S2:Ashistomb.S1:Howmanypeoplejoinedinbuildingit?S2:About100000peopledid.S1:Howlongdidittaketobuildit?S2:Over20years.S1:Howlongiseachside?S2:It’s230.4meterslong.S1:Howhighisit?S2:It’s146.5metershigh.(教师总结带小数点的数字读法。)T:NowweknowsomeinformationabouttheGreatPyramid.Itis230.4meterslongand146.5metershigh.Ittookabout100000peopleover20yearstobuildit.3.(1)(学生再读1a，画出文中出现的数词并朗读。)T:Read1aagainandcirclethenumbersin1aandreadthem.(教师引导学生归纳数词的读法规则。)(2)(练习数词读法。)T:Canyousaythefollowingnumbers?(出示小黑板。)16.513825604000300000365204708(核对读法。)4.(学生朗读1a课文，画出重点和难以理解的语句。然后教师解答疑难问题。)T:Read1aan...