九年级英语the world’s population教案

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1、初三 Unit 13 The world's population Lesson 49 教案Period:TheFirstPeriodContent:Lesson49Properties:Recorder;OverheadProjector;flashcards.TeachingObjectives:　　1.Letthestudentssaythenumbers.　　2.Learnsomenewwordsandusefulexpressions.Languagefocus:population,million,billion,increase,grow,What’sthepopulationo

2、fGermany?TeachingProcedures:　I.Showingtileteachingaims　II.Revision　　Revisethenumbersbetween1and100.　III.Presentation　　Useflashcardsornumbersontheblackboardtoreviseonehundred,presentathousandinthesameway.Thenpresenttenthousand/ahundredthousand/amillionandabillion　　Givethestudentsplentyofpracticeinrea

3、dingthesenumbers.PointoutthedifferencesbetweenEnglishandChinesefor10000and100000.　IV.Drill　　Part1.Playthetapeforthestudentstolistenandrepeat.Shownumbersontheblackboard,togivethestudentsmorepracticeinsayingthenumbers.　V.Presentation　　Presentmoredifficultnumbers,thengothroughthemodel.Pointouthowcommas

4、areused.Letthestudentstrytosaythenumbersinthisexercise.Haythetapeforthestudentstolistenandrepeat.　VI.Practice　　Part3,usingamapoftheworld,gothroughcontentsofthetable.Learnthemeaningofpopulation.Forexample:　　1.Ourcityhasapopulationoftwobillion.　　2.What’sthepopulationofTianjin?　　3.Chinahasthelargestpop

5、ulationoftheworld.　　Askthestudentssomequestions,usingthemodelgiven,e.g.:What’sthepopulationof…?Whataboutthepopulationof…?Finally,getthestudentstoaskandanswerinpairs.　VII.Exercisesinclass　　Letthestudentsdoenoughpracticeinreadingthenumbers.　　Haveadictation.　　1.What’sthepopulationofFrance?Aboutfifty-ei

6、ghtmillion.　　2.Theworldspopulationwasabout5300millionin1990.　　3.Ninebillion,eighthundredandseventy-threemillion,fourhundredandtwenty-fivethousand,twohundredandsixty-one.　　Workingroups　　ShowapictureofthenumbersofWorld’spopulation.Teacherspeakoutthenamesofcountryorcity,andaskthestudentsspeakouteachnum

7、beronebyoneintheirgroup.Andthenasktheothergrouptopractisethisagain.Whosesoundiscorrectandclearly?Whosenumberreadingisbest?　VIII.Homework　　1.Revisethenumbers　　2.Makefivepartnersinaskingthepopulation.