八年级英语上册Unit4 Topic3 Section D仁爱版VIP免费

Unit4Topic3SectionDThemainactivitiesare1,2and5.本课重点活动是1，2和5。Ⅰ.Teachingaimsanddemands教学目标1.Reviewsomeusefulexpressions:pulldown,bewornout,join…together,fromthenon,regard…as…2.Reviewtheusageofmeasurementlearnedinthistopic:(1)TheXi’anCityWallisabout13.7kilometerslong.(2)Ittookabout100,000peopleover20yearstobuildit.3.ReviewtheusageofTagQuestions.4.Talkaboutculturalrelicsandsymbolicbuildings.Ⅱ.Teachingaids教具录音机/幻灯片/图片/数字卡片Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:15分钟)1.(通过呈现图片引导学生做freetalk.)(出示长城的图片。)T:Lookatthepicture,What’sit?S1:It’stheGreatWall.T:Couldyoutellmesomethingaboutit?S1:Certainly.TheGreatWallofChinaisoneofthegreatestwondersoftheworld.It’sabout4000mileslong,TheancientChinesebegantobuildsomewallsaround600B.C.PeopleregardedtheGreatWallasasymboloftheChinesenation.T:Verygood.DoyouwanttovisittheGreatWall?S1:Yes.It’smydream.T:Ihopeyourdreamwillcometrue.(教师示范后、学生进行小组练习，两分钟后挑几组学生进行表演。)(出示埃及金字塔图片。)T:Hello.S2,what’sthis?S2:It’stheGreatPyramid.T:Whereisit?S2:It’sinEgypt.T:Canyousaysomethingaboutit?S2:Yes.ThePyramidsinEgyptareworld-famousandtheGreatPyramidofKhufuisthelargestoneamongthem.Ittookabout100,000peopleover20yearstobuildit.Itwasbuiltinabout2560B.C.Thebuildingismadeupoftwomillionstones.Eachstoneweighsmorethantwotons.Ithasfoursidesandeachsideis230.4meterslongandit’s138metershigh.T:Yes,itisverygood.(教师示范后，学生小组练习，两分钟后挑几组学生表演。)(出示秦始皇兵马俑图片。)T:Hi,S3.Whatarethese?S3:TheyareEmperorQin’sTerracottaWarriors.T:Wherearethey?S3:TheyareinXi’an.T:Theyarealsooneofthegreatestwondersoftheworld,aren’tthey?S3:Yes,theyare.T:Whomadethem?S3:Thefirstemperor,QinShihuang,orderedhismentomakethem.T:Areyouinterestedinthem?S3:Yes,Iam.(教师示范后，学生小组练习，两分钟后挑几组学生表演。)2.(利用七笔小人的游戏复习数字。规则：教师准备若干张写有多位数字的卡片。如：3，154，260。将学生分为男女两组，每组选7位同学代表本组参加游戏。每位同学依次抽一张卡片并用英语读出卡片上的数字。读对一次，老师就在黑板上为本组画一笔。哪个组的小人先画完，哪个组为获胜组。)T:Boysandgirls,herearemanynumbercards.Eachgroupchoose7students.Eachstudentchoosesonecardandthenreadsthenumberonit,clear?Ss:Clear!T:Go!S4,please.(S4抽出一张卡片，并读数。)S4:Twohundredandtenthousand.…开始前完成后Step2Presentation第二步呈现(时间:10分钟)1.(听录音1.)T:WejusttalkedabouttheGreatWall,theEmperorQin’sTerracottaWarriorsandtheGreatPyramid.DaveandMissWangaretalkingaboutculturalrelics,too.Whataretheytalkingabout?Listento1andfindouttheanswertothisquestion.S5:TheGreatWall,thepyramid,EmperorQin’sTerracottaWarriorsandEiffelTower.(再听一遍录音完成1，并核对答案。)2.(学生讨论完成2.)T:Hi!S1,mayIaskyousomequestions?S1:Sure.T:HowlongistheGreatWall?S1:It’s4000mileslong.(板书)HowlongistheGreatWall?It’s4000mileslong.T:HowmanysidesdoestheGreatPyramidhave?S1:Ithasfoursides.T:Howlongiseachside?S1:Itis230.4meterslong.T:Howhighisit?S1:It’s138metershigh.(板书)Howhighisit?It’s138metershigh.(然后教师根据周围物体进行有关计量的问答。)T:Howlongisyourclassroom?S2:It’sabouttenmeterslong.T:Howhighisyourclassroom?S2:It’sfourmetershigh.T:Howwideisyourclassroom?S2:It’ssevenmeterswide.(板书)Howwideisyourclassroom?It’ssevenmeterswide.(教师示范后，让学生根据板书，小组进行练习。)T:OK,nowlet’smakeasurvey.(让学生用黑板...