Lesson49教案
日期：2010-08-21 08:52
togivethestudentsmorepracticeinsayingthenumbersVPresentationPresentmoredifficultnumbers，usingthemodelgiven，What’sthepopulationofGermany?TeachingProcedures:IShowingtileteachingaimsIIRevisionRevisethenumbersbetween1and100IIIPresentationUseflashcardsornumbersontheblackboardtoreviseonehundred，usingamapoftheworld，thengothroughthemodelPointouthowcommasareusedLetthestudentstrytosaythenumbersinthisexerciseHaythetapeforthestudentstolistenandrepeatVIPracticePart3，grow，eg:What’sthepopulationof…?Whataboutthepopulationof…?Finally，million，getthestudentstoaskandanswerinpairsVIIExercisesinclassLetthestudentsdoenoughpracticeinreadingthenumbersHaveadictation1What’sthepopulationofFrance?Aboutfifty-eightmillion2Theworldspopulationwasabout5300millionin19903Ninebillion，Period:TheFirstPeriodContent:Lesson49Properties:Recorder;OverheadProjector;flashcardsTeachingObjectives:1Letthestudentssaythenumbers2LearnsomenewwordsandusefulexpressionsLanguagefocus:population，twohundredandsixty-oneWorkingroupsShowapictureofthenumbersofWorld’spopulationTeacherspeakoutthenamesofcountryorcity，eighthundredandseventy-threemillion，billion，gothroughcontentsofthetableLearnthemeaningofpopulationForexample:1Ourcityhasapopulationoftwobillion2What’sthepopulationofTianjin?3ChinahasthelargestpopulationoftheworldAskthestudentssomequestions，presentathousandinthesamewayThenpresenttenthousand/ahundredthousand/amillionandabillionGivethestudentsplentyofpracticeinreadingthesenumbersPointoutthedifferencesbetweenEnglishandChinesefor10000and100000IVDrillPart1PlaythetapeforthestudentstolistenandrepeatShownumbersontheblackboard，fourhundredandtwenty-fivethousand，increase，andaskthestudentsspeakouteachnumberonebyoneintheirgroupAndthenasktheothergrouptopractisethisagainWhosesoundiscorrectandclearly?Whosenumberreadingisbest?VIIIHomework1Revisethenumbers2MakefivepartnersinaskingthepopulationLesson49 ，
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