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1、2019-2020年高中英语Unit3LivingPlanetReading教案重庆大学版必修5Book5unit3LivingPlanet课时：Reading课题名称Book5unit3LivingPlanetReading三维目标l.Tounderstandthepassageabouttheearthl2.Toknowmoreinformationabouttheearth3.Tolearntousesomewords,expressionsandpatternsinthepassage重点目标.Tounderstandthepassageabout
2、theearth2.Toknowmoreinformationabouttheearth3.Tolearntousesomewords,expressionsandpatternsinthepassage难点目标2.Beingabletoguessthemeaningsofthenewwordsaccordingtothecontext.导入示标Presenttheaimswhatwewilllearninthislesson目标三导Step1.学做思一：导学：Discussandanswerthefollowingquestions.Whathaveyo
3、uknownabouttheEarth?EarthisthethirdplanetfromtheSun.Earthwasformedabout4.54billionyearsago.Earthistheonlyplanetweknowofthathaslife.WhatdoyouwanttoknowabouttheEarth?导做：Fastreading1.Readthepassageandrearrangethefollowingphrasesbasedonthetext.Thefirstonehasbeendoneforyou.2.Scanningfo
4、rspecificinformation1)Thesunwasformedlongbeforetheearth.2)Faroutinspace,youcanclearlyseetheflatteningandswellingoftheearth.1)AlthoughMountEverestisthetallestmountainontheearth,itcannotbeseenfromspace.4.ApartfromthehugecontinentofAsia,youcanseeAfricaandAmericainarocketnearthemoon.5
5、)Watercanalsobefoundinotherplanets,butnotinliquidform.6)Theearthissurroundedbytheatmospherewhichpeople,animals,andplantsneedtolive.3.Readthepassageandfillintheblanks.4.Fillinthechartwiththerelatedinformationfromthetext.CarefulreadingCompletethepassagewithproperwords,whichwillhelpy
6、ouretellthetext.Theearth,theplanet_______weareliving,isthethirdplanet____thesun.Manyscientistsbelievethattheearth,_________thesunandtheotherplanetsinoursolarsystem,was______atleastfivebillionyearsago.Ourearthisaballofrockandironwith___________alittlemorethan7,900miles.Nearlythree-
7、quartersoftheearth’ssurface_____________water.Liquidwaterisnecessaryforlife.Almostallofthiswater________theoceans______playaveryimportantrolein________theearth’stemperaturerelativelystable.One-fourthoftheearth’ssurfaceisland.Andaboutone-fifthoftheland,_________Antarcticaandsomeoth
8、erplaces,isalwayscoveredbyice.导思：
