仁爱版八年级上Unit4OurWorldTopic3Theworkersusedlivemodels,didn’tthey?SectionC教学设计
Themainactivityis1a.本课重点活动是1a。
Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandphrases:
king,ancient,bemadeupof,true,accordingto
2.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,thefirstemperorofChina,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,million
Step2Presentation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。)
ABriefIntroductionoftheGreatPyramidWho
When
Where
Why
Howlong(time)
Length
Height
(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。)
accordingto
Example:
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.Itis230.4meterslongand146.5
metershigh.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:Read1aandfindoutthekeysentencesanddifficultpoints.
(教师板书并解释。)
(1)Ittakessb.sometimetodosth.=sb.spendssometime(in)doingsth.
Ittookmehalfanhourtofinishmyhomeworkyesterday.
Ispenthalfanhour(in)finishingmyhomework.
(2)bemadeupof
Thisbandismadeupoftwoboysandtwogirls.
(3)onearth=intheworld
Step3Consolidation第三步巩固(时间:10分钟)师生对话，复述课文，巩固知识，完成1b。
1.(师生对话，巩固1a。)
T:Whatdidkingsbuildthepyramidsfor?
S1:Tokeeptheirbodiesaftertheydied.
T:WhenwastheGreatPyramidofKhufuthetallestbuildingonearth?
S2:Before1800.
T:Whatdoes“Eachstoneweighsmorethantwotons.”mean?
S3:Itmeanseachstoneisover2000kg.
T:HowmanystonesistheGreatPyramidmadeupof?
S4:Twomillion.
T:IsittruethatnooneknowshowtheancientEgyptiansbuilttheGreatPyramid?
S5:Yes,itis.
(板书并要求学生掌握。)
true
2.(学生独立完成1b。)
T:Nowlookat1b.Pleasechoosethecorrectanswersaccordingto1a.
(核对答案。)
3.(让学生听1a录音，跟读1a，模仿语音语调，并画出关键词。)
T:Listentothetapeandfollow.Imitatethepronunciationandintonation.Writedownthekeywords.
TheGreatPyramid
thegreatest
oneofthe“SevenWonders”
100000peopleover20years,twomillionstones
inEgypt
astomb
2560B.C.
230.4meterslong,
146.5metershigh4.(小组活动。让学生根据关键词句复述1a，先在小组内复述，然后找几名学生到前面复述。)
T:Workingroups.Retellthetextaccordingtothekeywords.
Step4Practice第四步练习(时间:10分钟)写作练习，培养学生综合运用语言的能力。
1.(看2，练习写信。)
T:Nowlookat2.SupposeyouareJim.Writealettertoyourfriend,Mike,totalkaboutsomeplacesofinterest.Youmayusesomesentencesyou’velearnedinthetopic.
(学生写信。)
(找学生读自己写的信。教师讲评。)
2.(听录音，活跃气氛，完成3。)
(1)(教师讲述歌曲背景，翻译歌词大意。)
(2)(放录音，学生跟着唱，活跃气氛，感受旋律。)
Step5Project第五步综合探究活动(时间:7分钟)开展演讲比赛，培养学生语言运用能力。
1.(假设你在参观世界奇观，请描述你的所见所闻及你的感受。)
(小组竞赛。将全班学生分成四组，开展竞赛。学生先在组内试讲，然后每组各推荐一名选手代表本组演讲。由支持各组的人数来判定每组名次。)
T:Supposeyouarevisitingoneofthegreatestwondersoftheworld.Nowpleasesaysomethingaboutwhatyouseeandgettoknowonyourtrip,suchasthehistory,thefeaturesandyourfeelingsaboutit.
(板书)
GroupOneTwoThreeFourNumber
2.Homework:
课后从网上或书报中查找有关中国长城的信息，为下节课做准备。
板书设计:
Theworkersusedlivemodels,didn’tthey?SectionCbemadeupofTheGreatPyramidhasfoursidesandeachsideis230.4
over=morethanmeterslong.
onearth=intheworldIt’s146.5metershigh.
accordingto
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