TheworldspopulationLesson49教案
日期：2010-03-16 03:44
grow，presentathousandinthesamewayThenpresenttenthousand/ahundredthousand/amillionandabillionGivethestudentsplentyofpracticeinreadingthesenumbersPointoutthedifferencesbetweenEnglishandChinesefor10000and100000IVDrillPart1PlaythetapeforthestudentstolistenandrepeatShownumbersontheblackboard，What’sthepopulationofGermany?TeachingProcedures:IShowingtileteachingaimsIIRevisionRevisethenumbersbetween1and100IIIPresentationUseflashcardsornumbersontheblackboardtoreviseonehundred，togivethestudentsmorepracticeinsayingthenumbersVPresentationPresentmoredifficultnumbers，thengothroughthemodelPointouthowcommasareusedLetthestudentstrytosaythenumbersinthisexerciseHaythetapeforthestudentstolistenandrepeatVIPracticePart3，twohundredandsixty-oneWorkingroupsShowapictureofthenumbersofWorld’spopulationTeacherspeakoutthenamesofcountryorcity，eg:What’sthepopulationof…?Whataboutthepopulationof…?Finally，getthestudentstoaskandanswerinpairsVIIExercisesinclassLetthestudentsdoenoughpracticeinreadingthenumbersHaveadictation1What’sthepopulationofFrance?Aboutfifty-eightmillion2Theworldspopulationwasabout5300millionin19903Ninebillion，usingthemodelgiven，Lesson49Period:TheFirstPeriodContent:Lesson49Properties:Recorder;OverheadProjector;flashcardsTeachingObjectives:1Letthestudentssaythenumbers2LearnsomenewwordsandusefulexpressionsLanguagefocus:population，increase，gothroughcontentsofthetableLearnthemeaningofpopulationForexample:1Ourcityhasapopulationoftwobillion2What’sthepopulationofTianjin?3ChinahasthelargestpopulationoftheworldAskthestudentssomequestions，usingamapoftheworld，eighthundredandseventy-threemillion，fourhundredandtwenty-fivethousand，million，billion，andaskthestudentsspeakouteachnumberonebyoneintheirgroupAndthenasktheothergrouptopractisethisagainWhosesoundiscorrectandclearly?Whosenumberreadingisbest?VIIIHomework1Revisethenumbers2MakefivepartnersinaskingthepopulationTheworldspopulationLesson49 ，
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