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1、Unit13ThePropertiesofWaterTeachinggoals:1.Talkaboutwaterandtheocean2.Practicecommunicativeskills3.ReviewModalVerbs4.WriteanexplanationparagraphTeachingPlan:(SixPeriods)st1period:Warming-upandReading(1)nd2period:Reading(2)rd3period:post-readingandListening(SB)th4peri
2、od:IntegratingSkills(SB)th5period:Speakingth6period:GrammarandLanguageStudy第1页共17页Period1Warmingup&Reading(I)Teachinggoals:1.TogettheSstounderstandthemainpropertiesofwaterbyconnectingthemwithsomecommonphenomenaandlearningtoexplainthephenomena.2.Toenablethemtobeaware
3、oftheimportanceofwater,makinggooduseofwaterinaproperwayandprotectingwaterresources.Importantpointsinteaching:Words:benefit,available,pure,mass,float,absorb,release,stable,bottom,habitat,dissolve,property.Phrases:benefitfrom,rangefrom⋯⋯.,alltheway,bemadeupof,thatis,t
4、ofreezingpoint,breakdown,mixwith,bemeasuredin,takeadvantageof,keep⋯steady,manageto,besensitiveto,upto.Structures:whatever⋯.,⋯..,thatis,⋯..Teachingprocedures:Step1:LeadinReadashortpoemandguessitsname:Aletterfrom_______.(Water)DearUser,Shametoyouall,theIgnorant,Iamyou
5、rlifeButyouseemnottovaluemeGivemealltherespectForinmeiseternallifeIfyoucontinueabusingmeSurely,allformsoflifewillwitherawayHaveyoueverimagined,Lifewithoutme?Itellyou,itwillbeunbearableThinktwiceForeverydropcounts...Qs:1)Whatdoes“Dearuser”herereferto?2)Whatdoesittalk
6、toitsusers?3)Onwhichplanetdoesitexist?－Ontheearth,whichisalsocalledthewaterplanet.4)Doyouknowwhyitiscalled“Thewaterplanet”?－Becauseaboutthreequartersoftheearthiscoveredbywater.Step2:Pairwork:Collectasmanywordsaspossiblerelatedtowater.Qs:?Howmuchdoyouknowaboutwater??
7、Isallwaterfreshorsalty?第2页共17页waterStep3:Talkaboutthepropertiesofwater.1.PairworkT:Waterisaroundusandinsideus.Wecan’tgowithoutwater.Qs:?Whyiswatersoimportanttolivingthings??Canyoupointoutsomeofitspropertiesorcharacteristics?Suggestedvocabulary:It'scolorless,tasteles
8、s,odorlessanduniversaldissolvent.Itfeelswet;Itexistsinthreeforms:liquid,solid,gas,andiscycledthroughthewatercycle;Itcanabsorbalargeamounto
