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1、Unit3LivingPlanetReadingBook5unit3LivingPlanet课时：Reading课题名称Book5unit3LivingPlanetReading三维目标l.Tounderstandthepassageabouttheearthl2.Toknowmoreinformationabouttheearth3.Tolearntousesomewords,expressionsandpatternsinthepassage重点目标.Tounderstandthepassag
2、eabouttheearth2.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：Discussandan
3、swerthefollowingquestions.WhathaveyouknownabouttheEarth?EarthisthethirdplanetfromtheSun.Earthwasformedabout4.54billionyearsago.Earthistheonlyplanetweknowofthathaslife.WhatdoyouwanttoknowabouttheEarth?导做：Fastreading1.Readthepassageandrearrangethefollow
4、ingphrasesbasedonthetext.Thefirstonehasbeendoneforyou.2.Scanningforspecificinformation1)Thesunwasformedlongbeforetheearth.2)Faroutinspace,youcanclearlyseetheflatteningandswellingoftheearth.1)AlthoughMountEverestisthetallestmountainontheearth,itcannotb
5、eseenfromspace.4.ApartfromthehugecontinentofAsia,youcanseeAfricaandAmericainarocketnearthemoon.5)Watercanalsobefoundinotherplanets,butnotinliquidform.6)Theearthissurroundedbytheatmospherewhichpeople,animals,andplantsneedtolive.3.Readthepassageandfilli
6、ntheblanks.4.Fillinthechartwiththerelatedinformationfromthetext.CarefulreadingCompletethepassagewithproperwords,whichwillhelpyouretellthetext.Theearth,theplanet_______weareliving,isthethirdplanet____thesun.Manyscientistsbelievethattheearth,_________th
7、esunandtheotherplanetsinoursolarsystem,was______atleastfivebillionyearsago.Ourearthisaballofrockandironwith___________alittlemorethan7,900miles.Nearlythree-quartersoftheearth’ssurface_____________water.Liquidwaterisnecessaryforlife.Almostallofthiswate
8、r________theoceans______playaveryimportantrolein________theearth’stemperaturerelativelystable.One-fourthoftheearth’ssurfaceisland.Andaboutone-fifthoftheland,_________Antarcticaandsomeotherplaces,isalwayscoveredbyice.导思：DiscussionIt'severyone’s
