八年级英语上册Unit4 Topic3 Section C仁爱版VIP免费

Unit4Topic3SectionCThemainactivitiesare1aand2a.本课重点活动是1a和2a。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomeusefulwordsandexpressions:ancient,bemadeupof,weigh,ton,fromthenon,regard,regard…as…2.Learnhowtoreadnumbers:100,000onehundredthousand3.Talkaboutsymbolicbuildings:(1)ThepyramidsinEgyptareworld-famous.(2)Itisoneofthe“SevenWonders”oftheancientworld.(3)Untilthe19thcentury,itwasthetallestbuildingonearth.(4)Ittookabout100000peopleover20yearstobuildit.(5)ManypeoplebelievetheGreatPyramidistheoldestandgreatestbuildingintheworld.(6)Fromthenon,peopleregardedtheGreatWallasasymboloftheChinesenation.4.Goonlearningaboutmeasurement:(1)Eachsideis230.4meterslong.(2)It’s138metershigh.(3)Itisabout4000mileslong.Ⅱ.Teachingaids教具录音机/多媒体/图片/小黑板Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)1.(通过对话复习SectionB的目标语言。)T:WouldyouliketotraveltoXi’an?S1:Yes.Ido.T:Whydoyouwanttotravelthere?S1:BecausethereareEmperorQin’sTerracottaWarriors.T:Couldyoutellmesomethingaboutit?S1:Ofcourse.Thefirstemperor,QinShihuang,orderedhismentomakethem.Thebuildersusedlivemodels.Theyareoneofthegreatestwondersoftheworld.Sotheyareveryvaluable.T:Verygood.(再让几名学生描述一下秦始皇兵马俑。)2.(通过练习,复习反意疑问句。)(出示小黑板。)1.Theyareoldcitywalls,?2.ItstandsinNewYork,?3.Theymadethetrafficheavier,?4.Let’sgoandseethem,?3.(复习并导入数字的读法。)T:Hi,S2.Howmanyseasonsarethereinayear?S2:Therearefour.T:Howmanymonthsarethereinayear?S2:Therearetwelve.T:Howmanydaysarethereinayear?S2:Therearethreehundredandsixty-fivedaysorthreehundredandsixty-sixdays.T:Howmanypeoplearethereinyourhometown?S2:…(说不出)T:Letmetellyouhowtosaylargenumbers.(出示小黑板看例子。)5,495fivethousand,fourhundredandninety-five345,123threehundredandforty-fivethousand,onehundredandtwenty-three6,666,666sixmillion,sixhundredandsixty-sixthousand,sixhundredandsixty-six(学生归纳数字的读法规则，然后教师补充，)T:Canyousaythefollowingnumbers:(出示小黑板。)1382,5604,000100,000365,204,708(核对读法。)4.(完成1b)5.(教师通过图片引出新词。)(教师出示埃及金字塔的图片。)T:What’sthis?S2:It’stheGreatPyramid.(教师要引导学生说出新单词。)T:Yes.It’stheGreatPyramid.(板书)theGreatPyramidT:Whereisit?S2:It’sinEgypt.T:Yes.TheGreatPyramidandtheGreatWallarebothancientbuildings.(板书)ancientT:Iam65kilosheavy.Howaboutyou?(解释板书内容)S1:Iam45kilosheavy.(板书)Iam45kilosheavy=Iweigh45kilos1000kilos=1tonStep2Presentation第二步呈现(时间:10分钟)1.(快速阅读1a。)T:WeknowtheGreatPyramidisoneofthegreatestwondersintheworld.Doyouwanttoknowmoreaboutit?Pleaseread1aandfillinthechartbelow.(板书)ABriefIntroductionofTheGreatPyramidWhoWhenWhereWhyHowlongLongHigh(核对答案。)(小组根据表格内容进行问答。)Forexample:S1:WhobuilttheGreatPyramid?S2:It’sKhufu.S1:Whendidheorderhismentobuildit?S2:Inabout2560B.C.S1:Whereisit?S2:It’sinEgypt.S1:Whydidhebuildit?S2:Ashistomb.S1:Howlongdidittaketobuildit?S2:Over20years.S1:Howlongiseachside?S2:It’s230.4meterslong.S1:Howhighisit?S2:It’s138metershigh.2.(跟读1a，模仿语音语调，画出关键词句。)(板书)Step3Consolidation第三步巩固(时间:8分钟)1.(学生自读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。)TheGreatPyramidthegreatestoneoftheSevenWonders100,000peopleover20years,twomillioninEgyptastomb2560B.C.230.4meterslong,138metershigh(板书)1.Ittakessb.sometimetodosth.=sb.spendssometime(in)doingsth.Ittookme...