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1、Theworld'spopulationLesson初三Unit13Theworld’spopulationLesson49教案 Period:TheFirstPeriod Content:Lesson49 Properties:Recorder;OverheadProjector;flashcards. TeachingObjectives: 1.Letthestudentssaythenumbers. 2.Learnsomenewwordsandusefulexpressions. Languagefo
2、cus:population,million,billion,increase,grow,What’sthepopulationofGermany? TeachingProcedures: I.Showingtileteachingaims II.Revision Revisethenumbersbetween1and100. III.Presentation Useflashcardsornumbersontheblackboardtoreviseonehundred,presentathousandinth
3、esameway.Thenpresenttenthousand/ahundredthousand/amillionandabillion Givethestudentsplentyofpracticeinreadingthesenumbers.PointoutthedifferencesbetweenEnglishandChinesefor10000and100000. IV.Drill Part1.Playthetapeforthestudentstolistenandrepeat.Shownumbersonthebl
4、ackboard,togivethestudentsmorepracticeinsayingthenumbers. V.Presentation Presentmoredifficultnumbers,thengothroughthemodel.Pointouthowcommasareused.Letthestudentstrytosaythenumbersinthisexercise.Haythetapeforthestudentstolistenandrepeat. VI.Practice Part3,using
5、amapoftheworld,gothroughcontentsofthetable.Learnthemeaningofpopulation. Forexample: 1.Ourcityhasapopulationoftwobillion. 2.What’sthepopulationofTianjin? 3.Chinahasthelargestpopulationoftheworld. Askthestudentssomequestions,usingthemodelgiven,e.g.:What’sthepopula
6、tionof…?Whataboutthepopulationof…?Finally,getthestudentstoaskandanswerinpairs. VII.Exercisesinclass Letthestudentsdoenoughpracticeinreadingthenumbers. Haveadictation. 1.What’sthepopulationofFrance?Aboutfifty-eightmillion. 2.Theworldspopulationwasabout5300millio
7、nin1990. 3.Ninebillion,eighthundredandseventy-threemillion,fourhundredandtwenty-fivethousand,twohundredandsixty-one. Workingroups ShowapictureofthenumbersofWorld’spopulation.Teacherspeakoutthenamesofcountryorcity,andaskthestudentsspeakouteachnumberonebyoneintheirg
8、roup.Andthenasktheothergrouptopractisethisagain.Whosesoundiscorrectandclearly?Whosenumberreadingisbest? VIII.Homework 1.Reviseth
