冀教版英语八年级下册Unit7Lesson50教案Lesson50TheWorldIsaBigPlace!TeachingContent:Masterywordsandexpressions:land,Europe,America,ocean,Pacific,Atlantic,Indian,earth,surface,island,riverOralwordsandexpressions:Antarctica,thePacificOcean,theAtlanticOcean,theIndianOcean,Arctic,theArcticOcean,Greenland,northeast,NileTeachingAims:1.Learnmoreabouttheworld'sgeography.2.MasterthewordsandexpressionsofthecontinentsandoceansinEnglish.TeachingImportantPoints:1.Thewordsandexpressionsinthislesson.2.Knowabouttheworld'sphysicalfeatures.TeachingDifficultPoints:Somegeographyfeaturesintheworld.TeachingPreparation:amapoftheworldTeachingAids:audiotape,flashcards,amapoftheworldTeachingProcedure:Step1.Talkaboutthequestion:1.Wheredoyoulive?2.Doyouliketolivehere?Why?Step2.Cometo“THINKABOUTIT”.1.Whichpartoftheworlddoyoulivein?2.Whatdoyouknowabouttheplacewhereyoulive?3.Howmanypeoplearethereintheworld?Step3.ListeningtaskListenandanswerthefollowingquestions:1.Howmanypeoplearethereintheworld?2.Wheredoallthepeoplelive?3.Howbigaretheworld'soceans?4.Howmanydesertsdoestheworldhave?5.What'stheworld'sbiggestisland?6.What'stheworld'slongestriver?Step4.ReadingtaskReadthetextandfinishExercise2inactivitybook.1.Scientistspredicttheworld'spopulationwillbe_______by2050.Therewillbe9.1billionpeopleby_______.2.About________oftheworldisland.Thelandthatisvery________iscalleddesert.Thedesertscover________oftheearth'ssurface.3.Thereare________continents.Theyare________,_________,_________,_________,NorthAmerica,SouthAmericaandAntarctica.Antarcticaistheworld's_______andtheworld's_______continent.4.Thereare_______mainoceans.Theycover______oftheworlds'surface.Theyare________,_______,_______andtheArcticOcean.________isthebiggestocean._______isthesmallestocean.5.Theworld's_______islandisGreenland.6.TheNileRiverinAfricaisthe_______river.Step5.Listentothetapeagainandaskthestudentstoimitateafterit.Step6.Readthetextagainandtalkaboutthedetailsaboutthetext.Howmanydesertsdoestheworldhave?Whatarethey?Whichisthesecondlargestdesertintheworld?What'stheworld'slongestriver?Whatisthesecondlongestriver?Whatisthethirdlongestriver?Whatarethephysicalfeaturesofthem?Step7.Cometo“LET'SDOIT”.Prepareadictionarybeforetheclass.Whentheymeetnewwords,encouragethemtolookthemupinthedictionary.Step8.Homework1.Finishofftheexercisesinactivitybook.2.Goonthenextreadinginthestudentbook.Summary:Askthestudentstoprepareadictionarybeforetheclass.Somewordsarenewfortheclassmates.Especiallysomenamesofplaces.Whenthestudentsarediscussing,helpthemifitisnecessary.Allthequestionshaveonlyoneanswer.Whenyouhavequestions,remembertosearchontheInternet.
